Commissioning Engineer Contract Jobs

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Updating results… 3,956 Contract jobs sorted by:
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Updating results… 3,956 Contract jobs

Procurement QA/QC Engineer – Electrical

Posted Today by NES Fircroft


DescriptionNES Fircroft is currently recruiting a Procurement QA/QC Engineer – Electrical for a leading engineering and...

  • Rate Negotiable
  • Category Outside
  • Work type Onsite
  • Location Anson

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Outside Plant Engineer II

Posted Today by Astreya Partners


OverviewThe Outside Plant (OSP) Fiber Optic Engineer is a critical role responsible for the design, implementation, and...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote or Denver, Colorado

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AI-ML Engineer

Posted Today by Apolis


Job DescriptionWe are seeking an experienced TriZetto Payment Bundling Application (PBA) Engineer with strong expertise...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote

ML Engineer

Posted Today by Opus Recruitment Solutions Ltd


ML Engineer (Early Career - Mid-level) New contract role | Immediate starter - Just in!Opus have partnered with an cutti...

  • Rate £400 per day
  • Category Outside
  • Work type Hybrid
  • Location London, UK

SQL DBA/Senior Infrastructure SQL Engineer

Posted Today by Uniting People


Key ResponsibilitiesAdminister and maintain enterprise Microsoft SQL Server environments.Build and deploy SQL databases...

  • Rate £450 per day
  • Category Inside
  • Work type Hybrid
  • Location London, UK

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Systems Engineer

Posted Today by Robert Half


DescriptionWe are looking for a Systems Engineer to support and enhance enterprise infrastructure for a Financial Servic...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote or Los Angeles, California

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3rd Line Support Engineer

Posted Today by Experis


Role Title: 3rd Line Support Engineer (Messaging Specialist)Location: Manchester / fully onsiteDuration: 6 initial month...

  • Rate £520 per day
  • Category Inside
  • Work type Onsite
  • Location Manchester

PE Certification Engineers: EPC Detailed Design

Posted Today by New York Technology Partners


We are seeking part-time PE consultants for a Power plant located in Wyoming, USA. I am sharing the job descriptions for...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote

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"Network Engineer - Ship Board" at Remote, (EST time zone - some travel) - CG

Posted Today by Empower Professionals


Description and LocationThe Senior Network Engineer Shipboard is responsible for analyzing business and operational need...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote

Software Test Automation Engineer

Posted Today by JAM Recruitment Ltd


The Role: This contract will involve software test related to diagnostic equipment.ExperienceIdeal candidates will be ex...

  • Rate Negotiable
  • Category Undetermined
  • Work type Hybrid
  • Location Nuneaton, Warwickshire

Software Engineer - .NET Core, C#, SQL

Posted Today by LA International Computer Consultants Lt...


Azure SQL: Should be able to write complex queries, T SQL, normalize SQL tablesNet Core WEB API, C#, Azure Functions, Az...

  • Rate £300 per day
  • Category Undetermined
  • Work type Undetermined
  • Location Coventry, Warwickshire, UK

Manager, Engineering - Endpoint Security

Posted Today by Arctic Wolf


About the RolePlans and directs all aspects of development activities within their teams ensuring all engineering projec...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote

Senior Cloud Infrastructure Engineer - Global SaaS - €123K

Posted Today by Principle HR


What you'll doDesign, develop, and debug infrastructure-as-code and software-defined compute and storage across AWS, Azu...

  • Rate Negotiable
  • Category Undetermined
  • Work type Hybrid
  • Location Dublin

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Infrastructure Engineer - Kubernetes, AWS

Posted Today by Akkodis


The RoleWorking as part of a senior infrastructure team, you'll be responsible for designing, implementing and supportin...

  • Rate £72,000 per year
  • Category Undetermined
  • Work type Hybrid
  • Location Sheffield, South Yorkshire, UK

Site Reliability Engineer

Posted Today by Brookwood Recruitment


We’re looking for a Site Reliability Engineer II to join a highly experienced Platform Engineering team responsible for...

  • Rate Negotiable
  • Category Outside
  • Work type Hybrid
  • Location Amsterdam, Provincie Noord-Holland, Netherlands

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Engineer I

Posted Today by Hydrogen Group


Job Title: Engineer IPay: $30.00-$35.00/hourLocation: Draper, UTSchedule: Standard Office HoursDuration: 6-Month Contrac...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location Draper, Utah

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DevOps Lead Engineer (contract)

Posted Today by Certain Advantage


DevOps Lead Engineer (Teamcenter): 12 months, outside IR35Certain Advantage are recruiting on behalf of our Engineering...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location Elston, UK

AWS Data Engineer_Remote

Posted Today by Arbor Tek Systems


Over ViewWe are seeking an experienced AWS Data Engineer to design, build, and optimize cloud-based data solutions.The i...

  • Rate Negotiable
  • Category Outside
  • Work type Remote
  • Location Remote

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Procurement QA/QC Engineer – Structural

Posted Today by NES Fircroft


Key ResponsibilitiesSupport procurement activities and participate in supplier and project meetings to ensure compliance...

  • Rate Negotiable
  • Category Outside
  • Work type Onsite
  • Location Anson

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Section Engineer (Civil)

Posted Today by Orion Group


On behalf of our Client we are seeking a driven and ambitious Section Engineer to join their project team on a new energ...

  • Rate Negotiable
  • Category Undetermined
  • Work type Onsite
  • Location Scotland, Orkney

About Our Commissioning Engineer Contract Roles

What does a commissioning engineer contractor do?

Commissioning Engineer contractors are engaged to oversee and execute the systematic testing, verification, and handover of engineering systems, plant, and equipment, ensuring that installations perform to their design specification before being handed over to the client or operations team. The work spans pre-commissioning activities such as punch list management and documentation review, functional testing of mechanical, electrical, and control systems, performance testing and optimisation, and the preparation of handover documentation. Commissioning Engineers are used across a broad range of sectors including oil and gas, power generation, pharmaceuticals, food and beverage, water treatment, HVAC, and building services, wherever complex engineering systems require systematic verification before they enter service.

Clients expect Commissioning Engineer contractors to bring depend heavily on the sector and system type. Mechanical Commissioning Engineers need a strong understanding of fluid systems, rotating equipment, and process instrumentation. Electrical Commissioning Engineers require expertise in HV and LV electrical systems, switchgear, protection relay testing, and cable testing. For process plant and facilities, experience with loop checking, functional safety testing to IEC 61511, and DCS or PLC system commissioning is standard across the market. Across all disciplines, the ability to manage commissioning programmes, coordinate multi-discipline teams and subcontractors, and maintain rigorous documentation standards is as important as hands-on technical skill.

What is the market like for commissioning engineer contractors?

Commissioning Engineer contracting is a specialist market tied closely to the capital investment cycle in the sectors that use engineered plant and infrastructure. Oil and gas, offshore wind, nuclear new build, and large pharmaceutical facility construction are among the most active sources of commissioning contract work in the UK. The energy transition is generating new commissioning demand in offshore wind, battery storage, and hydrogen projects, creating opportunities for engineers who can adapt their commissioning expertise to new technologies. Compensation reflects the specialist and often safety-critical nature of the work, with experienced Commissioning Engineers on major projects commanding day rates at the upper end of the engineering contractor market.

How much do commissioning engineer contractors usually earn?

Contract rates for commissioning engineer roles typically range from £350 to £700 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.

How many commissioning engineer vacancies are there on Quality Contracts?

Over the past twelve months, we have tracked over 150 commissioning engineer contract roles across the site. Data reviewed up to June 2026.