Job-hunting? It starts here.

Current vacancies from Certain Advantage

Contract

EC&I Commissioning Technician

Cumbria, UK
Negotiable
Contract

Mechanical Commissioning Technician

Cumbria, UK
Negotiable
Contract

BB02JP00003340 – Lead Commissioning Engineer (mechanical)

Cumbria, UK
Negotiable
Full Time

Legal PA

Edinburgh, UK
£28000 – £33000 per Year
See all Vacancies

  • 75% of the clients we work with have been with us for 5+ years

  • We have a 90% Contractor Retention Rate

    and our current NPS is 9

  • Our average time to onboard a temporary worker is 3 days

Our recruitment mission

We want nothing but the best for the organisations we work with. We firmly believe that our clients deserve extraordinary individuals who possess the drive, innovation, and prowess that will have a significant impact and effect change.

It’s our mission to find these people. The difference makers, who will truly transform businesses.

Fill a vacancy

  • No issue is ever too small, no problem ever too difficult to deal with!

    “Working with the team at Certain Advantage is an absolute pleasure. Here in the UK, we are a small team – however there is no doubt that we still get a first-class service from Certain Advantage and are made to feel that we are their most important client!”

    Barry Gee, UK Programme Manager

    Oshkosh Defence

  • What a positive experience.

    “Really seamless and positive experience in dealing with Certain Advantage when starting my contract with Microsoft Studios.”

    Kate Blacklock

  • I would recommend Certain Advantage.

    “They are extremely helpful and always easy to get hold of if needed. Great support while you are in job roles, couldnt ask for more.”

    Kirsten MacPhail

  • Engagement has been exceptional.

    “With it being my first agency placement in my career, it’s been a VERY pleasant experience!”

    Lee Bridger

  • Great communication.

    “The process was simple, straightforward and quick. I was kept updated at every point on what was happening and what the expectations were.”

    Chris Onwuzuruoha

  • We trust Certain Advantage.

    “Partnering with Certain Advantage has significantly improved our recruitment process. With their prodigious understanding of our business, we can always put full trust in the candidates that they submit.”

    Recruitment Business Partner

    M&G

Articles

View All Articles

Friday 8th August 2025

Why your interviews aren’t working and how to fix them

Do you feel like top candidates keep slipping away? What if “they’re not quite the right fit” isn’t the problem. Sometimes it’s the interview process itself.

Read Article

Friday 30th May 2025

What is Social Value? And why it matters when hiring.

Employers that understand how to build social value and showcase it are more likely to attract, engage, and retain the right people.

Read Article

Wednesday 21st May 2025

Permanent vs. Contract Hiring: What’s Right for Your Business? 

How to make the right hiring decision for your team – and your bottom line.

Read Article

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