Infinity Systems Engineering LTD.
Senior/Principal Air Safety Engineer - Permanent

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Senior/Principal Air Safety Engineer - Permanent
Location: Remote, Hybrid dependant on programme
Join ISE on a High-Profile Defence Programme
We are a small to medium sized consultancy with a fantastic and growing team and lots of ambition. ISE are currently supporting our clients on some of the most exciting and technically challenging projects in the defence sector. We offer Hybrid/Remote with Flexible working patterns and believe work-life balance is key to success. Travel to client sites may be required depending on the role.
About Infinity Systems Engineering
Infinity Systems Engineering is looking for experienced Air Safety Engineers to support complex defence programmes across the Air, Weapons, UAS, Electronic Warfare and Radar domains.
You will support the development and delivery of safety assessments, safety cases and supporting evidence throughout the engineering lifecycle.
Key Responsibilities
- Conduct Functional Hazard Assessments (FHA).
- Undertake Fault Tree Analysis (FTA).
- Produce and review FMEA / FMECA.
- Develop and maintain Hazard Logs.
- Produce and support Safety & Environmental Case Reports (SECRs).
- Support safety cases, safety arguments and ALARP assessments.
- Develop and manage safety requirements.
- Provide safety input into system design, engineering reviews and certification activities.
- Work closely with Systems Engineering, Design, Airworthiness and customer teams.
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Experience Required
We are interested in Safety Engineers with experience across one or more of the following:
- Fast Jets / Combat Air
- UAS / UAV
- Weapons Systems
- Electronic Warfare (EW)
- Radar & Sensors
- Land Safety
Experience of relevant aerospace and defence safety standards is highly desirable, including:
- ARP4754 / ARP4754A
- ARP4761 / ARP4761A
- Def Stan 00-056
- MIL-STD-882
Previous experience within Defence, Aerospace or other safety-critical engineering environments is essential.
Why Infinity?
Infinity Systems Engineering offers flexible and hybrid working alongside the opportunity to work across some of the UK's most advanced defence programmes.


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Benefits include 7.5% pension, potential annual bonus, 25 days' holiday, private healthcare, professional development support and flexible working arrangements.
If you have experience in Air Safety, System Safety or Safety & Reliability Engineering, particularly involving FHA, FTA, FMECA, Hazard Logs or SECRs, we would like to hear from you.
Privacy Policy / Equal Opportunity and Diversity Policy
By applying to this position, you are confirming that you consent to the retention of your personal data. Your data is held securely on our own system and under the terms of the Data Protection Act (2018) we will not hold any data for any longer than is necessary for us to fulfil our obligations and will remove any data at your written request. All personal data is treated as confidential, and will not be transferred to any third party without your consent.
Candidates MUST be UK Nationals and eligible for UK Security Clearance.
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