Looking for the latest UNOPS Mechanical Engineer Jobs 2026? The United Nations Office for Project Services (UNOPS) is hiring a Mechanical Engineer (Retainer) for a home-based international consultancy opportunity. This exciting UNOPS Mechanical Engineer Job offers engineering professionals the opportunity to work remotely on infrastructure projects across Africa and other international locations while contributing to sustainable development.

If you have experience in mechanical engineering design, HVAC systems, water supply systems, firefighting systems, lift installations, and infrastructure engineering, this UNOPS Mechanical Engineer Retainer Vacancy could be the perfect opportunity for you.

In this guide, you’ll find everything you need to know about the UNOPS Mechanical Engineer Jobs 2026, including eligibility requirements, responsibilities, qualifications, benefits, salary level, and application process.

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UNOPS Mechanical Engineer Jobs 2026 Overview

Job Details	Information
Organization	United Nations Office for Project Services (UNOPS)
Position	Mechanical Engineer (Retainer)
Job Category	Engineering
Duty Station	Home-Based (Remote)
Contract Type	ICA – LICA Specialist Retainer
Contract Level	LICA 9
Seniority Level	Mid-Level
Duration	One Year (Renewable Based on Performance & Funding)
Application Deadline	30 July 2026
Languages Required	English and French
Experience Required	4+ Years
Education	Bachelor’s or Master’s Degree in Mechanical Engineering

Why Apply for UNOPS Mechanical Engineer Jobs 2026?

The UNOPS Mechanical Engineer Job provides engineers with an opportunity to support major infrastructure projects across Africa and globally while working remotely.

Benefits include:

• Home-based remote working
• International UN engineering experience
• One-year renewable contract
• Opportunity to work on global infrastructure projects
• Exposure to humanitarian and development programmes
• Flexible assignment-based work
• International collaboration with multidisciplinary engineering teams
• Professional career growth within the UN system
• Opportunity to travel to project sites internationally

The UNOPS Mechanical Engineer Retainer Position is ideal for professionals seeking international consulting opportunities.

About UNOPS

The United Nations Office for Project Services (UNOPS) supports governments, donors, and UN agencies by delivering sustainable infrastructure, procurement, project management, and engineering services worldwide.

The UNOPS Africa Regional Office, headquartered in Nairobi, oversees more than 250 development projects across 40 African countries, supporting sectors including:

• Infrastructure
• Climate Action
• Health
• Peacebuilding
• Procurement
• Sustainable Development Goals (SDGs)

The Technical Services Unit (TSU) provides engineering services for projects across Africa, Asia, Europe, and the Pacific.

About the Mechanical Engineer Retainer Role

The UNOPS Mechanical Engineer (Retainer) works remotely while supporting infrastructure projects through engineering assessments, technical reviews, design development, procurement support, commissioning, and site supervision.

Assignments are issued on an ad-hoc basis, depending on project needs.

The successful candidate provides engineering expertise for projects in countries including:

• Kenya
• Zimbabwe
• Zambia
• Malawi
• Tanzania
• Somalia
• Ethiopia
• Nigeria
• Ghana
• Mozambique
• Uganda
• Sierra Leone
• Burkina Faso
• Côte d’Ivoire
• Haiti
• Afghanistan
• Ukraine
• Papua New Guinea

UNOPS Mechanical Engineer Job Responsibilities

Successful candidates will perform numerous engineering tasks, including:

Conduct Engineering Assessments

• Carry out site inspections
• Perform desktop engineering reviews
• Assess existing infrastructure
• Produce technical assessment reports

Mechanical Engineering Design

Develop engineering designs for:

• Air conditioning systems
• Ventilation systems
• Water supply systems
• Drainage systems
• Firefighting systems
• Lift systems
• Gas distribution systems

Procurement Support

The Mechanical Engineer will:

• Review tender documents
• Prepare technical specifications
• Evaluate contractor submissions
• Verify engineering equipment
• Support procurement teams

Site Monitoring

Responsibilities include:

• Supervising installations
• Monitoring construction quality
• Conducting inspections
• Verifying contractor work
• Reviewing payment measurements

Engineering Documentation

Prepare:

• Bills of Quantities (BOQs)
• Engineering drawings
• Design reports
• Cost estimates
• Specifications
• Maintenance manuals
• As-built drawings

Required Qualifications

Applicants must possess either:

Option One

• Bachelor’s Degree in Mechanical Engineering (or related field)
• Minimum four years of relevant experience

OR

Option Two

• Master’s Degree in Mechanical Engineering
• Minimum two years of relevant experience

Applicants must also have:

• Registration as a Full Member of a recognized professional engineering body.

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Required Work Experience

Candidates should demonstrate experience in:

• Mechanical engineering analysis
• Engineering design
• Infrastructure projects
• HVAC systems
• Water supply engineering
• Drainage engineering
• Fire protection systems
• Lift installation
• Gas systems
• Site supervision
• Construction monitoring
• Engineering procurement
• Technical reporting
• BOQ preparation
• Cost estimation

Experience in humanitarian or development environments is considered an advantage.

Required Skills

Successful applicants should demonstrate:

• Mechanical engineering expertise
• Engineering software proficiency
• Technical report writing
• Infrastructure design
• Problem-solving
• Communication skills
• Project coordination
• Quality assurance
• Time management
• Team collaboration

Language Requirements

Applicants must be fluent in:

• English
• French

Both written and spoken proficiency are required.

Competencies UNOPS Looks For

UNOPS seeks candidates who demonstrate:

• Respect
• Collaboration
• Partnership building
• Excellence
• Adaptability
• Decision-making
• Communication
• Integrity
• Diversity and Inclusion

Why This UNOPS Mechanical Engineer Job Stands Out

The UNOPS Mechanical Engineer Jobs 2026 offer professionals the chance to contribute to sustainable infrastructure projects across multiple countries while working from home.

Unlike many engineering jobs, this position combines:

• Remote work
• International exposure
• Engineering consultancy
• Development impact
• Flexible assignments
• Collaboration with global experts

This makes it one of the best UNOPS remote engineering jobs currently available.

How to Apply for UNOPS Mechanical Engineer Jobs 2026

Interested candidates should submit their applications through the official UNOPS careers portal before the deadline.

Ensure your application includes:

• Updated CV
• Academic qualifications
• Professional engineering registration
• Relevant work experience
• Language proficiency

Only shortlisted candidates will be contacted.

Application Deadline

30 July 2026

Applications submitted after the deadline will not be considered.

Final Thoughts

The UNOPS Mechanical Engineer (Retainer) Jobs 2026 present an outstanding opportunity for experienced engineers seeking international, home-based consultancy work. With assignments supporting infrastructure projects across Africa and beyond, this role allows professionals to contribute to sustainable development while working with one of the United Nations’ leading operational agencies.

If you have expertise in mechanical engineering design, infrastructure development, site supervision, and technical consulting, don’t miss this opportunity to join UNOPS as a Mechanical Engineer (Retainer).