DV Cleared Software Engineer

Vacancy Title: DV Cleared Software Engineer Contract Type: Contract Location: Reading Industry: Mechanical & Electrical Engineering TECHNICAL & ENGINEERING Salary: £650 - £750 per day Start Date: 2026-01-15 Duration: 12 months REF: J Contact Name: Ben Evans Contact Email: Vacancy Published: 1 day ago

DV Cleared Senior Software Engineer

Aldermaston - Onsite

12-month contract Outside IR35

Are you a DV cleared Software Engineer who can take full ownership of software delivery on site? Do you enjoy building Siemens PLC solutions from scratch in secure, regulated environments? Looking for a long-term contract with a strong on site engineering focus?

What's in it for you

• £650 to £750 per day
• Outside IR35
• 12-month contract
• 4-5 days onsite per week
• Work on high security, technically challenging projects

What will you be doing?

• Designing, developing and programming Siemens PLC systems from scratch
• Leading all software activities on an assigned project
• Configuring Siemens PLCs, HMIs and associated networks
• Producing on site test documentation and supporting FATs and SATs
• Carrying out on site testing and commissioning of PLC systems
• Acting as the technical interface with the client during delivery
• Providing technical leadership, mentoring and support to other engineers
• Ensuring software delivery meets programme, budget and quality requirements

Where you'll be doing it

You'll be based on site in Aldermaston, working within a highly secure defence environment on mission critical control system projects.

What you'll need

• Active DV clearance (essential)
• Strong experience programming Siemens PLCs from scratch
• Background in on site commissioning and testing of PLC systems
• Experience working in secure or regulated environments
• Ability to technically lead software activities and support junior engineers
• Confident communicator, comfortable working directly with clients
• Degree level qualification in a relevant engineering discipline (or equivalent experience)

We appreciate your CV may not be up to date. No problem, just apply and we can deal with that later.

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