Build your career in global energy field services
For over 20 years, OFS engineers have kept power generation, offshore and data centre assets running for some of the biggest names in energy. We're growing across Ireland, the UK, the US, Singapore and the UAE — and we want people who want to grow with us.
Current openings
Filter by discipline, or send a speculative CV if nothing here fits. We hire ahead of named roles for the right people.
Field Service Engineer — Gas Turbines
Project Manager — Installation & Commissioning
HSE Manager
Rotating Equipment Technician
Graduate Field Engineer (Training Programme)
Finance Business Partner
Field-proven expertise, worldwide reach
OFS engineers work OEM-grade equipment on real client sites from day one, backed by structured training and a safety culture that's certified, not just claimed.
Global projects
Power generation, offshore, renewables and data centre sites across four continents. Real projects, real responsibility.
OEM-grade training
Structured onboarding and an industry-aligned technical curriculum delivered through our internal learning programme.
Real career paths
Engineers progress into project management, operations and leadership roles. Many senior leaders started in the field.
Safety-first culture
ISO 9001, ISO 45001 and ISO 14001 aligned systems with safety embedded into every process and project.
Field Engineer
Join customer sites worldwide, develop OEM-level technical skills and gain exposure to power generation, rotating equipment and major outage projects.
Five offices, one team
Headquartered in Ireland with a genuinely global footprint. Many engineers rotate between sites and regions throughout their careers.
Naas, Ireland — HQ
Global headquarters. Engineering, operations, finance, HR and leadership teams are based here.
"I started as a technician on a single power plant contract. Fifteen years later I'm managing operations across the Americas. OFS actually invests in that path. It's not just a line in the job ad."