Artificial Intelligence Engineer Jobs in Lebanon 2026

0 to 0 years Hirelebanese

ميكانيكي سيارات

On-site - Lebanon 17 June 2026

Accounting, Finance & Banking

لن شركتنا عن حاجتها إلى ميكانيكي سيارات ذو خبرة للعمل في جمهورية الكونغو الديمقراطية. المهام الرئيسية: تشخيص الأعطال الميكانيكية والكهربائية وإصلاحها. إجراء أعمال الصيانة الدورية والوقائية للمركبات. صيانة المحركات، أنظمة الفرامل، التعليق وناقل الحركة. التأكد من جاهزية المركبات وسلامتها وفق معايير الجودة والسلامة. العمل ضمن فريق الصيانة والالتزام بتعليمات العمل. المؤهلات المطلوبة: خبرة لا تقل عن 3 سنوات في مجال ميكانيك السيارات. معرفة باللغة الانجليزية معرفة جيدة بصيانة السيارات الخفيفة و/أو الشاحنات

0 to 0 years Hirelebanese

مساعد ميكانيكي

On-site - Lebanon - Beirut 1 June 2026

Accounting, Finance & Banking

Kindly note that you are NOT allowed to insert email/website nor phone number inside the job description section. External Job URL: By entering your URL above you will redirect users to your website or application form. This feature is available for featured jobs only. To upgrade to featured jobs click here: pricing plans Job Category: Employee Type: Employee Intern Temporary Gender: Both Male Female Job Duration: Full-Time Part-Time Salary: Location: Company Name: Contact Email: This site works best with gmail, yahoo or corporate email. Please avoid the use of hotmail. Contact Fax: Contact Phone: Expires After: Privacy Policy Terms and Conditions Hirelebanese © 2026 All Rights Reserved. شركة في بعبدا / الفياضية Kindly note that you are NOT allowed to insert email/website nor phone number inside the job description section. External Job URL: By entering your URL above you will redirect users to your website or application form. This feature is available for featured jobs only. To upgrade to featured jobs click here: pricing plans Job Category: Employee Type: Employee Intern Temporary Gender: Both Male Female Job Duration: Full-Time Part-Time Salary: Location: Company Name: Contact Email: This site works best with gmail, yahoo or corporate email. Please avoid the use of hotmail. Contact Fax: Contact Phone: Expires After: Privacy Policy Terms and Conditions Hirelebanese © 2026 All Rights Reserved.تبحث عن مساعد ميكانيكي: م عرخصة قيادة: عمومي / 10 طن: للاستفسار الاتصال 70/ 481468 03/101887

0 to 0 years Hirelebanese

مساعد ميكانيكي

On-site - Lebanon - Beirut 1 June 2026

Accounting, Finance & Banking

Kindly note that you are NOT allowed to insert email/website nor phone number inside the job description section. External Job URL: By entering your URL above you will redirect users to your website or application form. This feature is available for featured jobs only. To upgrade to featured jobs click here: pricing plans Job Category: Employee Type: Employee Intern Temporary Gender: Both Male Female Job Duration: Full-Time Part-Time Salary: Location: Company Name: Contact Email: This site works best with gmail, yahoo or corporate email. Please avoid the use of hotmail. Contact Fax: Contact Phone: Expires After: Privacy Policy Terms and Conditions Hirelebanese © 2026 All Rights Reserved. شركة في بعبدا / الفياضية Kindly note that you are NOT allowed to insert email/website nor phone number inside the job description section. External Job URL: By entering your URL above you will redirect users to your website or application form. This feature is available for featured jobs only. To upgrade to featured jobs click here: pricing plans Job Category: Employee Type: Employee Intern Temporary Gender: Both Male Female Job Duration: Full-Time Part-Time Salary: Location: Company Name: Contact Email: This site works best with gmail, yahoo or corporate email. Please avoid the use of hotmail. Contact Fax: Contact Phone: Expires After: Privacy Policy Terms and Conditions Hirelebanese © 2026 All Rights Reserved.تبحث عن مساعد ميكانيكي: م عرخصة قيادة: عمومي / 10 طن: للاستفسار الاتصال 70/ 481468 03/101887

0 to 0 years Naukri Gulf

Senior Mechanical Design Engineer

On-site - Lebanon - Mount Lebanon 10 July 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">We are seeking an experienced Senior Mechanical Design Engineer to lead the design, development, and continuous improvement of mechanical products and manufacturing systems.The ideal candidate will have strong expertise in mechanical design, CAD software (Inventor & AutoCAD), product development, engineering calculations, and manufacturing processes.Responsibilities include preparing technical drawings and BOMs, selecting mechanical components, ensuring compliance with safety and quality standards, supporting manufacturing and commissioning, troubleshooting design issues, and mentoring junior engineers.</div></section><section>Desired Candidate ProfileApplicants should hold a Bachelor's degree in Mechanical Engineering, have at least 5 years of mechanical design experience in a manufacturing environment, and be fluent in Arabic and English (French is an advantage).Strong analytical, problem-solving, and communication skills are essential.</section>

0 to 0 years Hirelebanese

Senior Mechanical Design Engineer

On-site - Lebanon 8 July 2026

Engineering

We are seeking an experienced Senior Mechanical Design Engineer to lead the design, development, and continuous improvement of mechanical products and manufacturing systems. The ideal candidate will have strong expertise in mechanical design, CAD software (Inventor & AutoCAD), product development, engineering calculations, and manufacturing processes. Responsibilities include preparing technical drawings and BOMs, selecting mechanical components, ensuring compliance with safety and quality standards, supporting manufacturing and commissioning, troubleshooting design issues, and mentoring junior engineers. Applicants should hold a Bachelor's degree in Mechanical Engineering, have at least 5 years of mechanical design experience in a manufacturing environment, and be fluent in Arabic and English (French is an advantage). Strong analytical, problem-solving, and communication skills are essential. Salary up to 2000$

0 to 0 years Hirelebanese

Mechanical Design Engineer

On-site - Lebanon - Beirut 29 June 2026

Engineering

A Leading Engineering Consultancy Company is seeking to hire the below position: Mechanical Design Engineer - Experience more than 5 years Requirements: - Holding a bachelor's degree in Mechanical Engineering - Good experience in using REVIT Candidates should be: - Available for immediate joining. Candidates who do not meet the minimum requirements are kindly requested not to apply, as only shortlisted applicants will be contacted

0 to 0 years Naukri Gulf

Design Engineer

On-site - Lebanon - Mount Lebanon 2 July 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">A Leading Engineering Consultancy Company is seeking to hire the below positions:- Design Architect- Structural Design Engineer- Mechanical Design Engineer- Electrical Design Engineer</div></section><section>Desired Candidate Profile<ul><li>Holding a bachelor's degree in the related Discipline</li><li>Having more than 3 years of experience</li><li>Good experience in Design for the past 3 years in mandatory</li><li>Experience in REVIT is a must</li><li>Not working & ready to join Immediately</li></ul></section>

0 to 0 years Hirelebanese

Design Engineer

On-site - Lebanon 1 July 2026

Engineering

A Leading Engineering Consultancy Company is seeking to hire the below positions: - Design Architect - Structural Design Engineer - Mechanical Design Engineer - Electrical Design Engineer Requirements: - Holding a bachelor's degree in the related Discipline - Having more than 3 years of experience - Good experience in Design for the past 3 years in mandatory - Experience in REVIT is a must - Not working & ready to join Immediately Candidates who do not meet the minimum requirements are kindly requested not to apply, as only shortlisted applicants will be contacted

0 to 0 years Hirelebanese

Mechanical BIM Engineer

On-site - Lebanon - Beirut Yesterday

Engineering

• Review contract documents, specifications, drawings, and project requirements. • Review and optimize mechanical designs, engineering calculations, and system layouts for HVAC, Plumbing, and Fire Fighting systems. • Prepare detailed, coordinated shop drawings and BIM models using AutoCAD and Revit. • Perform equipment selection and engineering calculations, including HVAC load calculations, ventilation calculations, hydraulic calculations, and pipe/duct sizing • Coordinate mechanical systems with architectural, structural, electrical, plumbing, and other building disciplines to resolve clashes and ensure constructability. • Prepare material schedules, equipment schedules, and technical submittals. • Ensure compliance with project specifications, applicable codes, and client requirements. • Review consultant comments and revise drawings accordingly. • Attend coordination meetings and provide technical support during project execution. • Support procurement and site teams by resolving technical queries and issuing drawing revisions when required. • Support quantity take-offs from BIM models and shop drawings when required. • Strong knowledge of HVAC, Plumbing, and Fire Fighting systems. • Knowledge of HVAC load calculations, hydraulic calculations, ventilation, and equipment selection. • Familiarity with international standards and codes (ASHRAE, NFPA, SMACNA, IPC/UPC, NF). • Proficiency in AutoCAD, and Revit MEP. • Navisworks (preferred) • Experience with HVAC design software such as HAP or equivalent. • Proficiency in Microsoft Office Suite. • Bachelor’s degree in Mechanical Engineering. • Minimum 3-5 years of experience in Mechanical design and shop drawings preparation. • Experience in HVAC, Plumbing, and Fire Fighting system design. • Proficiency in AutoCAD, Revit MEP, and Microsoft Office. • Knowledge in HAP is an advantage. • Good command of both English and French is required

0 to 0 years Hirelebanese

Mid-Level Mechanical Engineer

On-site - Lebanon 20 July 2026

Engineering

About the Company A building services engineering firm specializing in mechanical, electrical, and plumbing (MEP) solutions for a range of construction and development projects. We focus on delivering efficient, compliant, and cost-effective designs that support safe and sustainable buildings. Our project teams collaborate closely with clients, architects, and contractors to integrate MEP systems seamlessly into overall project plans. SPAZI SAL values precision, technical excellence, and clear communication throughout the project lifecycle, and offers strong opportunities for professional growth. Role Description We are seeking a mid-level Mechanical Engineer to take ownership of the design, coordination, and delivery of HVAC (air conditioning and heating) and domestic hot water systems across our building projects. This is a contract, on-site role based in Beirut Governorate, Lebanon. The engineer will be responsible for producing mechanical designs and drawings, performing load calculations and equipment selection, and coordinating with the broader MEP and construction teams to ensure systems are integrated correctly and installed to specification. This role carries more autonomy than an entry-level position — you will be expected to manage your own design deliverables, review contractor submittals, and support junior engineers where needed. Key Responsibilities - Design and size air conditioning, heating, ventilation, and domestic hot water systems in line with project requirements and applicable codes. - Perform heating and cooling load calculations, equipment selection, ductwork and pipe sizing, and prepare associated schedules. - Produce and review mechanical drawings and technical documentation using CAD/BIM tools. - Coordinate mechanical systems with electrical, plumbing, and architectural disciplines to resolve clashes and ensure integrated design. - Review shop drawings, material submittals, and contractor documentation for compliance with the approved design. - Attend site visits and inspections to verify installations follow approved plans and quality standards. - Track technical issues, maintain project records, and contribute to reports and presentations for clients and internal teams. Qualifications - Bachelor's degree in Mechanical Engineering (or a closely related discipline) from an accredited institution. - 3–5 years of relevant experience in mechanical/HVAC design or building services engineering. - Solid working knowledge of HVAC and domestic hot water system design, including load calculations, equipment selection, and system sizing performed independently. - Proficiency in reading and producing engineering drawings, schematics, and technical specifications; hands-on experience with AutoCAD and/or Revit required. - Familiarity with relevant mechanical building codes, standards, and safety regulations, with an interest in energy efficiency and sustainable design. - Strong analytical and problem-solving skills, with attention to detail and the ability to manage multiple tasks and deadlines in a fast-paced project environment. - Clear written and verbal communication skills, and the ability to collaborate professionally with engineers, contractors, and other stakeholders. - Willingness to work on-site and participate in site inspections and construction coordination

0 to 0 years Hirelebanese

Senior Design Engineer

On-site - Lebanon 1 July 2026

Engineering

A Leading Engineering Consultancy Company is seeking to hire the below positions: - Senior Design Architect - Senior Design Structural Engineer - Senior Design Mechanical Engineer - Senior Design Electrical Engineer Requirements: - Holding a bachelor's degree in the related Discipline - Having more than 10 years of experience - Good experience in Design for the past 3 years in mandatory - Experience in REVIT is a must - Not working & ready to join Immediately Candidates who do not meet the minimum requirements are kindly requested not to apply, as only shortlisted applicants will be contacted

0 to 0 years Naukri Gulf

Mechanical Engineer

On-site - Lebanon - Mount Lebanon 16 July 2026

Engineering

<section>Job DescriptionRoles & Responsibilities<div class="paragraph">We are seeking a motivated and detail-oriented Mechanical Engineer to join our construction team. The successful candidate will be responsible for the design, coordination, supervision, and execution of mechanical systems for construction projects, ensuring compliance with project specifications, quality standards, and applicable codes.Key Responsibilities:<ul><li>Design and review HVAC, plumbing, and fire protection systems.</li><li>Coordinate mechanical works with architects, structural engineers, and other disciplines.</li><li>Supervise on-site mechanical installation and ensure work is completed according to approved drawings and specifications.</li><li>Monitor project progress, quality, safety, and compliance with relevant standards.</li><li>Prepare technical reports, shop drawing reviews, material submittmits, and project documentation.</li><li>Support project planning, cost control, and commissioning activities.</li></ul></div></section><section>Desired Candidate Profile<ul><li>Bachelor's degree in Mechanical Engineering.</li><li>7 years of experience in the construction industry.</li><li>Strong knowledge of HVAC, plumbing, and fire protection systems.</li><li>Proficiency in AutoCAD and Microsoft Office; experience with Revit and BIM is an advantage.</li><li>Excellent problem-solving, communication, and teamwork skills.</li><li>Ability to manage multiple tasks and meet project deadlines.</li><li>Valid engineering registration/license (if applicable).</li></ul></section>

0 to 0 years Bayt

AI Product Engineer - COC

On-site - Lebanon 16 July 2026

Information Technology

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Aspire Software is looking for an AI Engineer to join our team in Lebanon. Here is a little window into our company: Aspire Software operates and manages wholly owned software companies, providing mission-critical solutions across multiple verticals. By implementing industry best practices, Aspire delivers a time sensitive integration process, and the operation of a decentralized model has allowed it to become a hub for creating rapid growth by reinvesting in its portfolio. About the job: This is a builder role for someone obsessed with what agents can actually do in production. You'll design and ship autonomous AI systems that operate inside the Polygon marketplace — agents that understand jewelry listings, assist buyers and sellers, surface intelligence across decades of trade data, and automate workflows that have been manual for forty years. You won't just be wiring up LLM calls. You'll be designing agentic systems end-to-end: tool definitions, planning loops, memory, evals, guardrails, observability, and the product surfaces that put these capabilities in front of real users. Key Responsibilities Design and build agentic systems that power core marketplace experiences — listing intelligence, semantic and multi-step search, buyer/seller assistants, trade matching, content moderation, and market analytics Architect tool-using agents with reliable planning, execution, and recovery Build the supporting infrastructure: RAG pipelines, vector search, evals, prompt management, traceability, and cost/latency monitoring Partner with product and design to translate agentic capabilities into UX that members actually use and trust Establish patterns and primitives so the rest of the engineering team can ship agent-powered features confidently Stay on the frontier — evaluate new models, frameworks, and techniques and bring the ones that matter into production 3 - 5 years of experience Production experience building agentic systems with LLMs — not just chat wrappers, but agents that plan, use tools, and complete multi-step tasks Deep familiarity with at least one major LLM API (Anthropic, OpenAI, or equivalent), including tool use / function calling, structured outputs, and streaming Experience designing and running evals for non-deterministic systems Strong software engineering fundamentals — TypeScript/Python, modern web stack, API design Pragmatic judgment about when to use agents, when to use simpler pipelines, and when not to use AI at all </div>

0 to 0 years Hirelebanese

Mechanical Engineer

On-site - Lebanon 7 July 2026

Engineering

Mechanical Engineer: Job description: Reviewing construction plans identify list of materials. Prepares and review MEP specifications for projects. prepare and analyze project costings for tenders, such as materials, quantities, labor and time Maintain material suppliers’ database Assess tender documents to ensure sufficient information available to prepare tender support in quantity surveying tasks and prepare bill of quantities. Qualifications: Must Have bachelor's degree in mechanical engineering. 7 to 10 years of Experience Have design experience in a consultancy firm for minimum 2 years. Strong Microsoft office suite skills (Excel, word and power point) required. Capable of working with BIM and CAD and understanding design drawings. Have capability to analyze received data. Have experience in preparing BOQ. Capable of working under pressure. Must be Living in Khaldeh or nearby suburbs. Kindly apply on below link: https://career.specitas.com/

0 to 0 years Hirelebanese

Mechanical Draftsman

On-site - Lebanon 8 July 2026

Engineering

We're Hiring: Mechanical Draftsman ???? Location: Bchamoun, Lebanon A leading industrial company in Bchamoun is looking for a skilled Mechanical Draftsman to join its engineering team. Key Responsibilities: Prepare detailed 2D and 3D mechanical drawings. Create manufacturing and assembly drawings. Update and revise existing designs based on engineering requirements. Coordinate with engineering and production teams to ensure accurate implementation. Ensure all drawings comply with company standards and technical specifications. Requirements: Diploma or Bachelor's degree in Mechanical Engineering or a related field. Proficiency in AutoCAD and SolidWorks. Strong technical drawing skills and attention to detail. Previous experience in mechanical drafting is preferred. Ability to work in a fast-paced manufacturing environment. If you are passionate about mechanical design and looking to grow your career in the industrial sector, we encourage you to apply. Send your CV to 81073937 and mention "Mechanical Draftsman"

0 to 0 years Bayt

Mid-Level Artificial Intelligence Engineer

On-site - Lebanon - Beirut 6 May 2026

Information Technology

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Result of Service Objective The objective of the Individual Contractor (IC) is to design, develop, and deploy production-grade agentic AI systems and LLM-powered solutions in support of the Arab Development Portal and the broader DSDSD innovation mandate. The IC will remain at the forefront of the rapidly evolving AI landscape, translating the latest research advances in large language models, multi-agent frameworks, and AI-assisted workflows into tangible organizational capabilities. Work Location Remote Expected duration 6 months Duties and Responsibilities Background This position is located in the Decision-Support and Data Science Division (DSDSD). The Division is part of ESCWA's broader modernization and innovation efforts, providing advanced analytics and decision-support services within ESCWA, other UN entities, and Member States. Aligned with the UN 2.0 agenda and grounded in strategic foresight, DSDSD leverages data-driven insights, emerging technologies, and scenario-based planning to anticipate trends and proactively inform policymaking and operations. Its core functions span data integration, data quality assurance, advanced analytics and modeling, machine learning and AI solutions, real-time dashboards, performance reporting, and the design of specialized digital decision-support tools. Through these capabilities, DSDSD empowers evidence-based decision-making, fosters organizational efficiency, and catalyzes strategic innovation across the region. Work Assignment 1. Agentic AI System Design and Development • Architect and implement multi-agent systems using frameworks such as LangGraph, AutoGen, CrewAI, or equivalent, capable of orchestrating complex reasoning, retrieval, and action pipelines. • Design and deploy Retrieval-Augmented Generation (RAG) systems with advanced retrieval strategies (hybrid search, re-ranking, contextual compression) for knowledge-intensive tasks. • Implement tool-use and function-calling patterns enabling agents to interact with external APIs, databases, and computational tools. • Develop agent evaluation frameworks, including automated benchmarking, failure analysis, and iterative improvement loops. 2. LLM Integration and Optimization • Integrate and benchmark state-of-the-art LLMs (proprietary and open-source) across use cases including information extraction, summarization, classification, and question answering on Arabic and multilingual content. • Apply prompt engineering, structured output generation, and chain-of-thought techniques to maximize model reliability and task performance. • Explore and implement fine-tuning strategies (LoRA, QLoRA, full fine-tuning) where domain adaptation is required. • Monitor and optimize inference costs, latency, and throughput for production deployments. 3. AI Infrastructure and API Development • Design and implement RESTful and streaming APIs to expose AI capabilities to internal systems and the ADP platform. • Containerize AI services using Docker and manage deployments in line with organizational infrastructure standards. • Maintain documentation, versioning, and model cards for all deployed AI systems. 4. Research, Innovation, and Collaboration • Continuously monitor and evaluate emerging AI research, frameworks, and tooling to identify adoption opportunities aligned with DSDSD's mission. • Collaborate with data engineers, ML engineers, and domain experts to integrate AI capabilities into end-to-end data products. • Prepare technical reports, demonstrations, and presentations to communicate AI system design and findings to both technical and non-technical stakeholders. Qualifications/special skills A bachelor's degree in computer science, artificial intelligence, data science, or a related field is required. A master's degree in computer science, artificial intelligence, data science, or a related field is desirable. All candidates must submit a copy of the required educational degree. A minimum of 5 years of professional experience in AI/ML engineering or software engineering with a demonstrated AI focus is required. Hands-on experience designing and deploying agentic systems using multi-agent frameworks (LangGraph, AutoGen, CrewAI, or equivalent) is required. Proficiency in Python and experience with LLM APIs (OpenAI, Anthropic, Mistral, or open-source alternatives via Ollama or HuggingFace) is required. Demonstrated knowledge of the current LLM and AI landscape, including frontier model capabilities, benchmarks, and limitations, is required. Experience with RAG architectures, vector databases (FAISS, Weaviate, Qdrant, or equivalent), and semantic search is desirable. Familiarity with model fine-tuning, RLHF, and evaluation methodologies is desirable. Knowledge of Arabic NLP and multilingual model handling is desirable. Languages English and French are the working languages of the United Nations Secretariat; and Arabic is a working language of ESCWA. For this position, fluency in English s required. Note: “Fluency” equals a rating of ‘fluent’ in all four areas (speak, read, write, and understand) and “Knowledge of” equals a rating of ‘confident’ in two of the four areas. Additional Information Not available. No Fee THE UNITED NATIONS DOES NOT CHARGE A FEE AT ANY STAGE OF THE RECRUITMENT PROCESS (APPLICATION, INTERVIEW MEETING, PROCESSING, OR TRAINING). THE UNITED NATIONS DOES NOT CONCERN ITSELF WITH INFORMATION ON APPLICANTS’ BANK ACCOUNTS. </div>

0 to 0 years Bayt

Mid-level Artificial Intelligence Engineer

On-site - Lebanon - Beirut 6 May 2026

Information Technology

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Result of Service Objective The objective of the Individual Contractor (IC) is to design, develop, and deploy production-grade agentic AI systems and LLM-powered solutions in support of the Arab Development Portal and the broader DSDSD innovation mandate. The IC will remain at the forefront of the rapidly evolving AI landscape, translating the latest research advances in large language models, multi-agent frameworks, and AI-assisted workflows into tangible organizational capabilities. Work Location Remote Expected duration 6 months Duties and Responsibilities Background This position is located in the Decision-Support and Data Science Division (DSDSD). The Division is part of ESCWA's broader modernization and innovation efforts, providing advanced analytics and decision-support services within ESCWA, other UN entities, and Member States. Aligned with the UN 2.0 agenda and grounded in strategic foresight, DSDSD leverages data-driven insights, emerging technologies, and scenario-based planning to anticipate trends and proactively inform policymaking and operations. Its core functions span data integration, data quality assurance, advanced analytics and modeling, machine learning and AI solutions, real-time dashboards, performance reporting, and the design of specialized digital decision-support tools. Through these capabilities, DSDSD empowers evidence-based decision-making, fosters organizational efficiency, and catalyzes strategic innovation across the region. Work Assignment 1. Agentic AI System Design and Development • Architect and implement multi-agent systems using frameworks such as LangGraph, AutoGen, CrewAI, or equivalent, capable of orchestrating complex reasoning, retrieval, and action pipelines. • Design and deploy Retrieval-Augmented Generation (RAG) systems with advanced retrieval strategies (hybrid search, re-ranking, contextual compression) for knowledge-intensive tasks. • Implement tool-use and function-calling patterns enabling agents to interact with external APIs, databases, and computational tools. • Develop agent evaluation frameworks, including automated benchmarking, failure analysis, and iterative improvement loops. 2. LLM Integration and Optimization • Integrate and benchmark state-of-the-art LLMs (proprietary and open-source) across use cases including information extraction, summarization, classification, and question answering on Arabic and multilingual content. • Apply prompt engineering, structured output generation, and chain-of-thought techniques to maximize model reliability and task performance. • Explore and implement fine-tuning strategies (LoRA, QLoRA, full fine-tuning) where domain adaptation is required. • Monitor and optimize inference costs, latency, and throughput for production deployments. 3. AI Infrastructure and API Development • Design and implement RESTful and streaming APIs to expose AI capabilities to internal systems and the ADP platform. • Containerize AI services using Docker and manage deployments in line with organizational infrastructure standards. • Maintain documentation, versioning, and model cards for all deployed AI systems. 4. Research, Innovation, and Collaboration • Continuously monitor and evaluate emerging AI research, frameworks, and tooling to identify adoption opportunities aligned with DSDSD's mission. • Collaborate with data engineers, ML engineers, and domain experts to integrate AI capabilities into end-to-end data products. • Prepare technical reports, demonstrations, and presentations to communicate AI system design and findings to both technical and non-technical stakeholders. Qualifications/special skills A bachelor's degree in computer science, artificial intelligence, data science, or a related field is required. A master's degree in computer science, artificial intelligence, data science, or a related field is desirable. All candidates must submit a copy of the required educational degree. A minimum of 5 years of professional experience in AI/ML engineering or software engineering with a demonstrated AI focus is required. Hands-on experience designing and deploying agentic systems using multi-agent frameworks (LangGraph, AutoGen, CrewAI, or equivalent) is required. Proficiency in Python and experience with LLM APIs (OpenAI, Anthropic, Mistral, or open-source alternatives via Ollama or HuggingFace) is required. Demonstrated knowledge of the current LLM and AI landscape, including frontier model capabilities, benchmarks, and limitations, is required. Experience with RAG architectures, vector databases (FAISS, Weaviate, Qdrant, or equivalent), and semantic search is desirable. Familiarity with model fine-tuning, RLHF, and evaluation methodologies is desirable. Knowledge of Arabic NLP and multilingual model handling is desirable. Languages English and French are the working languages of the United Nations Secretariat; and Arabic is a working language of ESCWA. For this position, fluency in English s required. Note: “Fluency” equals a rating of ‘fluent’ in all four areas (speak, read, write, and understand) and “Knowledge of” equals a rating of ‘confident’ in two of the four areas. Additional Information Not available. No Fee THE UNITED NATIONS DOES NOT CHARGE A FEE AT ANY STAGE OF THE RECRUITMENT PROCESS (APPLICATION, INTERVIEW MEETING, PROCESSING, OR TRAINING). THE UNITED NATIONS DOES NOT CONCERN ITSELF WITH INFORMATION ON APPLICANTS’ BANK ACCOUNTS. </div>

0 to 0 years Hirelebanese

Mechanical Engineer

On-site - Lebanon 15 July 2026

Engineering

We are seeking a motivated and detail-oriented Mechanical Engineer to join our construction team. The successful candidate will be responsible for the design, coordination, supervision, and execution of mechanical systems for construction projects, ensuring compliance with project specifications, quality standards, and applicable codes. Key Responsibilities: Design and review HVAC, plumbing, and fire protection systems. Coordinate mechanical works with architects, structural engineers, and other disciplines. Supervise on-site mechanical installation and ensure work is completed according to approved drawings and specifications. Monitor project progress, quality, safety, and compliance with relevant standards. Prepare technical reports, shop drawing reviews, material submittals, and project documentation. Support project planning, cost control, and commissioning activities. Requirements: Bachelor's degree in Mechanical Engineering. 7 years of experience in the construction industry. Strong knowledge of HVAC, plumbing, and fire protection systems. Proficiency in AutoCAD and Microsoft Office; experience with Revit and BIM is an advantage. Excellent problem-solving, communication, and teamwork skills. Ability to manage multiple tasks and meet project deadlines. Valid engineering registration/license (if applicable)

0 to 0 years Bayt

AI Engineer

Remote - Lebanon 23 July 2026

Information Technology

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> Job Description About the Role We're looking for an AI Engineer to design, build, and scale the systems that power our AI-driven product. You'll work at the intersection of large language models, multi-agent systems, and production software, turning cutting-edge AI capabilities into reliable, user-facing experiences. What You'll Do <ul><li>Design and implement LLM-powered pipelines, including prompt engineering, context management, and response synthesis</li><li>Build and optimize multi-agent orchestration systems where AI components interact, reason, and produce coherent outputs</li><li>Develop and maintain integrations with foundation model APIs (Anthropic, OpenAI, and others), managing latency, cost, and reliability at scale</li><li>Implement retrieval-augmented generation (RAG) and memory systems for persistent, context-aware behavior</li><li>Partner with the Evaluation/QA Engineer to build frameworks that measure output quality, coherence, and factual grounding</li><li>Collaborate with product and design to translate workflows into robust technical experiences</li><li>Ship production features across the stack, from the model layer to the application</li></ul>Monitor, debug, and improve system performance, token efficiency, and guardrails Qualifications <ul><li>3+ years of software engineering experience, with hands-on work building LLM-powered applications</li><li>Strong proficiency in Python and/or TypeScript/JavaScript</li><li>Experience with LLM APIs, prompt engineering, and agentic frameworks (e.g., LangChain, LlamaIndex, or custom orchestration)</li><li>Familiarity with vector databases and RAG architectures (Pinecone, Weaviate, pgvector, etc.)</li><li>Understanding of multi-agent systems, tool use, and function calling</li><li>Experience designing evaluation and testing strategies for non-deterministic AI outputs</li><li>Solid grasp of API design, async processing, and scalable backend architecture</li><li>Comfort working in a fast-moving, ambiguous, early-stage environment</li></ul> Additional Information <ul><li>Experience with real-time streaming (WebSockets, SSE) for conversational interfaces</li><li>Background in fine-tuning, model distillation, or inference optimization</li><li>Familiarity with cloud infrastructure (AWS/GCP/Azure) and CI/CD</li><li>Contributions to open-source AI projects</li></ul> </div>

Full Time 0 to 0 years Gulf Talnet

AI Engineer

On-site - Lebanon - Beirut 20 July 2026

Information Technology

<h4>Description</h4> Aspire Software is looking for an AI engineer to join our team in Lebanon. Here is a little window into our company: Aspire Software operates and manages wholly owned software companies, providing mission-critical solutions across multiple verticals. By implementing industry best practices, Aspire delivers a time sensitive integration process, and the operation of a decentralized model has allowed it to become a hub for creating rapid growth by reinvesting in its portfolio. <h4>About the job</h4> This is a builder role for someone obsessed with what agents can actually do in production. You'll design and ship autonomous AI systems that operate inside the Polygon marketplace — agents that understand jewelry listings, assist buyers and sellers, surface intelligence across decades of trade data, and automate workflows that have been manual for forty years. You won't just be wiring up LLM calls. You'll be designing agentic systems end-to-end: tool definitions, planning loops, memory, evals, guardrails, observability, and the product surfaces that put these capabilities in front of real users. <h4>Key responsibilities</h4> <li>Design and build agentic systems that power core marketplace experiences — listing intelligence, semantic and multi-step search, buyer/seller assistants, trade matching, content moderation, and market analytics</li> <li>Architect tool-using agents with reliable planning, execution, and recovery</li> <li>Build the supporting infrastructure: RAG pipelines, vector search, evals, prompt management, traceability, and cost/latency monitoring</li> <li>Partner with product and design to translate agentic capabilities into UX that members actually use and trust</li> <li>Establish patterns and primitives so the rest of the engineering team can ship agent-powered features confidently</li> <li>Stay on the frontier — evaluate new models, frameworks, and techniques and bring the ones that matter into production</li> <h4>Requirements</h4> <li>3 - 5 years of experience</li> <li>Production experience building agentic systems with LLMs — not just chat wrappers, but agents that plan, use tools, and complete multi-step tasks</li> <li>Deep familiarity with at least one major LLM API (Anthropic, OpenAI, or equivalent), including tool use / function calling, structured outputs, and streaming</li> <li>Experience designing and running evals for non-deterministic systems</li> <li>Strong software engineering fundamentals — TypeScript/Python, modern web stack, API design</li> <li>Pragmatic judgment about when to use agents, when to use simpler pipelines, and when not to use AI at all</li>

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