Careers
Build things people never have to think about
TriOptimum employs 118,400 people in 47 countries. Engineers, technicians, nurses, plant scientists, data center staff, lawyers and accountants: the work is varied, the products last for decades, and so do our people.
- Open positions
- 1,262
- Countries hiring
- 29
- Graduate engineers a year
- 220
- Average length of service
- 14.2yrs
Working here
Our engineers work on products that will still be in service when they retire: vault doors from the 1970s still open every morning, and some RC-12 cabinets from 1968 are still switching. We expect people to take that seriously, and we give them the time and training to do it properly.
Most of our people stay a long time. The average length of service is fourteen years, and three of the six division presidents joined as engineers or technicians. People move between divisions and countries more often than you might expect: Halsworth to Leiden, Toronto to Houston, Perth to orbit.
What we offer
- Pay benchmarked every year against the market in each country, and an annual bonus for every permanent employee.
- A pension or retirement plan with company contributions of up to 10 percent of salary.
- At least 25 days’ paid holiday, or the local equivalent, plus public holidays.
- Forty hours of paid training a year, and support for professional qualifications.
- Shares at a 15 percent discount through the employee share purchase plan.
Recently posted
All jobs- Systems Integrity Engineer, Licensed SystemsCorporate · Halsworth, England
- Registry Compliance ManagerNetwork Services · Toronto, Canada
- Crisis Communications Manager (12-month fixed term)Corporate · Halsworth, England
- Records Management Specialist (Legal Hold)Corporate · Halsworth, England
- Firmware Engineer, AccessNetSecurity Products · Halsworth, England
- Clinical Applications Specialist, ArdenMedical Systems · Leiden, Netherlands
Recruitment fraud
TriOptimum never asks candidates for payment or bank details, and never recruits through messaging apps. Read our caution.
Where we are hiring
| Division | Open positions | Main locations |
|---|---|---|
| Security Products | 318 | Halsworth, Elk Grove Village, Bengaluru, Frankfurt |
| Medical Systems | 271 | Leiden, Singapore, field roles across Europe |
| Network Services | 204 | Toronto, Vaughan, Ashburn, Slough |
| Resources & Materials | 247 | Perth, Kalgoorlie, Santiago |
| Agrisystems | 96 | Wageningen, Almere |
| Orbital & Research Systems | 19 | Halsworth, Houston |
| Corporate functions | 107 | Halsworth, New York, Bengaluru |