Specialist recruitment for mission-critical delivery
We embed with programmes across Europe to mobilise CSA, MEP, commissioning and operations talent on pace while keeping compliance, wellbeing and commercial control front and centre.
Why teams trust HMJ
The same operational discipline we bring into client programmes shapes the public HMJ experience: clear numbers, strong delivery framing and support that feels accountable.
Specialists placed across DC & Life Sciences
Based on projects delivered 2023–2025
EU countries covered with payroll & compliance
Typical shortlist turnaround
Based on projects delivered 2023–2025
Assignment completion rate
Based on projects delivered 2023–2025
Who we are
HMJ-Global supports data centre construction, commissioning, substations & power, and pharmaceutical manufacturing & cleanroom projects. Our model is built on pace, precision and compliance: rapid shortlists, rigorous vetting and smooth cross-border mobilisation including payroll, right-to-work checks and H&S onboarding.
We partner with tier-one contractors, systems integrators and operators to de-risk delivery and keep programmes on track through every project phase.
Clients get cleaner governance and candidates get a joined-up experience from first call to first payslip.
Specialisms
From greenfield builds to brownfield upgrades and live operational sites, HMJ stays focused on disciplines that genuinely move programme risk.
Project Directors, Package Managers (CSA/MEP), Planners, Commercial (QS/Cost), Site Engineers, Supervisors, Safety & Quality. Fit-out through commissioning and handover.
Electrical & Mechanical Engineers, Commissioning Managers, QA/QC, BMS/EPMS, HVAC specialists, Authorised Persons (HV/LV). Integrated testing to IST and Black-Start.
Access control, CCTV, IDS and structured cabling for campus deployments. Project Leads, Installers, Testers and Commissioning Engineers with DC experience.
HV civils and electrical for utility connections and on-site substations: SAPs, Protection Engineers, Cable Jointers, Civils Supervisors and Commissioning.
Electrical & Instrumentation, CQV Engineers, Process & Utilities, Black/White utilities, GMP documentation, and validated turnover to operations.
Shift Technicians, Facilities Managers, CMMS/PPM specialists, and reliability engineers to keep live environments safe, compliant and available 24/7.
How we help
We combine recruitment delivery with the practical detail programmes need: commercial clarity, compliant mobilisation and strong contractor care.
Executive to site-level hiring with market mapping, competency screening and precise shortlists. Offer management and onboarding handled end-to-end.
Rapid deployment of vetted contractors aligned to programme milestones. Weekly payroll, compliant cross-border setups and timesheet management.
Mobilise multi-disciplinary squads (CSA, MEP, Commissioning, CQV) to hit critical path. One supplier, one invoice, clear KPIs.
Right-to-work, insurances, HS&E onboarding, IR35 guidance, A1/PD portability and country-specific payroll in 12 EU markets.
Pay benchmarking, availability heatmaps and programme risk insights to support bids and executive decision-making.
Transparent comms, interview prep, relocation support and post-placement check-ins to ensure retention and project stability.
Practical perspective from the programmes we work on.
Demand for commissioning engineers across European hyperscale programmes has significantly outpaced supply. We look at the structural reasons behind the shortage and what programme managers can do about it.
Read moreGermany, Austria, and Switzerland each have distinct social contribution, tax, and employment registration requirements. Getting it wrong creates liability for both the contractor and the client. Here's what to know before mobilising.
Read moreEarly contractor departure is one of the most disruptive and costly events on a live programme. It's also more preventable than most hiring managers realise.
Read moreHiring process
The process is designed to feel structured and accountable rather than improvised, giving both clients and candidates confidence in every hand-off.
We capture scope, outcomes and culture, then define a success profile with must-have competencies and compliance needs.
Proactive outreach into our DC & Life-Sciences networks, referrals and project alumni. Diversity and location filters built in.
3–5 verified profiles with availability, day rates/salary expectations, location, and compliance status.
Structured interviews, reference checks, and (where required) technical assessments. Feedback loop to refine quickly.
Offers, contracts, site inductions, PPE, right-to-work and payroll. We align start dates to programme critical path.
Geography
Hyperscale and pharma hubs: Dublin, London Corridor, North-West, Midlands.
Finland, Sweden and Denmark for green energy data centres and clean manufacturing.
Netherlands, Belgium, Germany—campus builds, substations and life-sciences.
Spain, Portugal, Italy—new DC regions with strong power projects pipeline.
Recent engagements
Deployed a blended team (MEP, CSA and Commissioning) across three phases. Achieved on-time energisation and zero lost-time incidents.
Delivered E&I and CQV contractors under weekly payroll with full GMP documentation support. Handover completed to schedule.
Provided SAPs, Protection Engineers and Civils Supervisors for a 110kV utility connection feeding a new data hall.
HMJ network
Highlights from recent LinkedIn updates and project wins.
Current opportunities
A snapshot of what we’re hiring for right now.
FAQs
If you need something more specific, our team can guide you on active hiring plans, mobilisation support or current contractor availability.
Construction (CSA/MEP), Commissioning, CQV, HV/Substations, Security & Cabling, and Critical Facilities Operations from manager to site-level.
Shortlists within 48 hours for most roles, with mobilisation aligned to programme dates and compliance completed ahead of site start.
Yes. We handle A1/PD, insurances and in-country payroll in 12 EU markets so teams can move quickly and compliantly.
Next step
Whether you need specialist talent, cross-border mobilisation support or your next assignment, HMJ is set up to respond quickly and professionally.