Unix Systems Engineer jobs

Unix/Linux Engineer £Up to £52,000 GBP Onsite WORKING Location: Barrow-in-Furness, Manchester, North West - United Kingdom Type: Permanent Unix/Linux Engineer (SC) Location: Barrow-in-Furness (On-site, 5 days per week) Security Clearance: Must be eligible for SC clearance Join an award-winning organisation recognised for creating outstanding workplace environments and delivering excellence...

Colt is the New Standard in high bandwidth network and voice services for enterprises and wholesale customers in Europe, Asia and North America’s largest business hubs. With a global reach but a deep local presence, Colt is big enough to deliver and small enough to care. Colt Technology Services SOC is seeking a Tech Lead - SOC Responder. This is an opportunity to meaningfully contribute to a...

Unix/Solaris Engineer to support and optimize mission-critical IT systems. Responsibilities include troubleshooting, monitoring, and improving solutions.

Job Description: Unix System Administrator Location: Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizenand resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the world’s leading independent, end-to-end IT services company, helping...

Job Description Systems Integration & Verification Engineer Position: Systems Integration & Verification Engineer Type: Contract (Outside IR35) Clearance: SC Location: On-site, 5 days per week (UK) Overview We are seeking an experienced Systems Integration & Verification Engineer to support a secure technology programme within the defence domain. The successful engineer will have...

Job Description: Unix System Administrator Location: Cheltenham/Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the world’s leading independent, end-to-end IT services...

Electronic Warfare Systems Engineer Porton Down (SP4) Perm - Full Time On-site Salary £40,000 - £65,000 DOE25 days annual leave inclusive of up to 3 days Christmas shut-downBuy or sell up to 5 days annual leaveAnnual Wellbeing allowanceTwo pension schemes to choose fromPrivate Medical Insurance + discounts for additional family membersLife Assurance scheme up to 4 x salaryShare Save...

Job Title: Fire & Security Systems Engineer Location: Mold Salary: Starting salary of £30,000 to £40,000 (dependent on experience) plus bonus with potential OTE of £50,000+ Job Type: Permanent, Full Time Are you passionate about safety and security? Do you thrive in a dynamic environment where your expertise can make a real difference? Look no further! We are seeking dedicated professionals...

Bristol As a Future Products Principal Systems Engineer within the newly formed Future Products department; part of Missile Design UK: Emerging Portfolio & Capability function, you will be assigned to take on a variety of roles in support of MBDA's Vision 2040. Salary: Circa £55,000 depending on experience Dynamic (hybrid) working: 3-4 days per week on-site due to workload...

You will be required to support a project within the silos CE&I Design Team, delivering and supporting and checking Safety System design packages to meet safety, functional and business needs. This is a contract position for a minimum of 18 months, this requirement has been asse...

Systems Engineer (Integrator/On the Tools) Nottingham Up to £60,000 + Company Pension + Company Training + Flexible Hours + More Great Company Benefits Are you a Control Systems Engineer, Integrator or similar, with experience programming and commissioning, looking for a fully autonomous role where you will be involved in the whole project life cycle, with a growing company offering company...

World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office. This role will be a hybrid position 3 days per week onsite and 2 days remote. Hourly Rate: £60 - £85 (Umbrella). Contract Duration: 6 Months initially and...

Are you looking for an opportunity to develop your systems administration skills in a role that will support your growth and help fulfil your ambition? Then we have just the opportunity for you! As our new Systems Engineer, youll play a key part in making sure our systems continue to work as they should. That means regression testing tools, checking the data flowing in and out, reviewing...

Job Description: Unix System Administrator Location: Cheltenham/Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizenand resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the world’s leading independent, end-to-end IT services...

Stevenage The Sea Ceptor Weapon Systems team is expanding and seeks a Systems Engineer to deliver certification & verification activities to support multiple customers. Salary: Up to £57,000 Depending on Experience Dynamic (hybrid) working: 2-3 days per week on-site due to workload classification Security Clearance: British Citizen or a Dual UK national with British citizenship. Restrictions...

Unix/Linux Engineer You could be just the right applicant for this job Read all associated information and make sure to apply.£Up to £52,000 GBPOnsite WORKINGLocation: Barrow-in-Furness, Manchester, North West - United Kingdom Type: PermanentUnix/Linux Engineer (SC)Location: Barrow-in-Furness (On-site, 5 days per week)Security Clearance: Must be eligible for SC clearanceJoin an...

Bristol Electro-Optic Seekers & Systems Engineer - Summer Placement 2026 Would you like to utilise your degree to push the cutting edge of sensing and imaging technology? This opportunity within the Electro-Optics Seekers and Sensors department at MBDA will allow you to innovate within a supportive team, at a company that invests in its people and supports our Armed Forces. Salary: £23,495...

Bolton At MBDA, we are growing our Electromagnetic Warfare (EW) capabilities; consequently, the EW Group are recruiting an EW Systems Engineer who will form a critical part of the team that is developing current and future EW Weapon Systems. Salary: Up to £55,000, depending on experience Dynamic (hybrid) working pattern : We trust our people to agree, within their teams, where and when they...

Stevenage At MBDA, we are growing our Electromagnetic Warfare (EW) capabilities; consequently, the EW Group are recruiting an EW Systems Engineer who will form a critical part of the team that is developing current and future EW Weapon Systems. Salary: Up to £55,000, depending on experience Dynamic (hybrid) working pattern : We trust our people to agree, within their teams, where and when...

Weapon Systems Algorithms Engineer - Undergraduate Placement 2026 Algorithms are the backbone behind technology. We use them everyday without knowing, from scrolling social media to searching for the fastest route home. In the defence industry, we use them for so much more. In the Weapons System Algorithms & Performance team (WSAP), it's our job to develop and optimise the algorithms inside of...