security systems engineer jobs in Cheltenham

Job Description Software Engineer | Building Intelligent Systems That Make an Impact Cheltenham 4 or 5 days a week on site Existing DV Clearance is required National Security Sector An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful, mission-driven technology. The role offers the chance to contribute to projects such as AI-powered...

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...

Fire & Security PPM Engineer - Mon - Fri Excellent salary and benefits. Various locations across the UK. About us G4S is a global company operating across 120 countries, employing over 650,000 people across the world. You can find more about us here; https://www.g4s.com/en-gb We are at the forefront of the fire and security integrator market in the UK and have an enviable reputation for...

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS - Salary: £75k - £85k plus bonus - Location: Fully remote, (UK-based) - Sponsorship is not available for this role Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time...

Our client, an operational technology and digital transformation company, is recruiting for a Senior/Lead Protection & Control Systems Engineer to join their business in Staffordshire. Position Title: Senior/Lead Protection & Control Systems Engineer Position Type Permanent Start Date: ASAP Location: Remote from UK Contact: Ashish Rastogi | +44 151 808 1029 Job Description: - As part...

Senior Software Engineer - SC Cleared Location: Farnborough (Hybrid/On-site) Salary: Up to £100,000 (dependent on experience) Clearance: Active SC clearance (willing and eligible to go through DV) To Apply: Email An opportunity for a senior software engineer to work alongside security researchers on technically challenging problems with real-world impact. The role involves developing complex...

Contract – 8 Months Inside IR35 Remote – UK Power Systems Consultant (EMT & RMS Studies) The consultant will support power system projects across multiple phases by delivering high-quality electrical studies and technical documentation. Key Responsibilities - Develop and validate EMT and RMS models for assets such as WTGs, PPCs, and STATCOMs. - Plan and execute design and Grid Code...

Job Description CELtek Field Systems Engineer Location: Remote (UK-wide) with extensive travel Salary: £45,000-£50,000 + company car + benefits (higher considered for an exceptional candidate) About CELtek CELtek is a control management system (CMS) that allows end users to control and monitor their street lighting and traffic sign assets. It combines electrical hardware (feeder pillars,...

A software development company is seeking a Software Engineer to join their team in Cheltenham. The role offers a hybrid work model and a competitive salary ranging from £40,000 to £95,000 annually. Ideal candidates will contribute to creating secure, scalable, and sustainable software while collaborating closely with clients. This is a permanent position in the Software Engineering department,...

A UK technology firm based in Cheltenham is looking for a software developer to contribute to high-impact defence and security initiatives. The role involves designing, coding, and testing software while collaborating in Agile teams. Candidates should have strong experience in back-end programming languages such as Java or Python, and a willingness to learn new technologies. This position...

Network & Cyber Security Consultant 🌍 Remote – UK & Ireland | 💼 Industrial Cyber / OT | ✈️ Up to 25% travel Our client is a leader in industrial networking & OT cyber security, in hiring a Network & Cyber Security Consultant to join their growing technical team. This is a hands‑on role covering solution design, consultancy, audits, and delivery for industrial customers. Key Responsibilities -...

The Alan Turing Institute Named in honour of Alan Turing, the Institute is a place for inspiring, exciting work and we need passionate, sharp, and innovative people who want to use their skills to contribute to our mission to make great leaps in data science and AI research to change the world for the better. Please find more information about us here BACKGROUND The Defence & National...

Senior Product Manager – Secure Government Projects (DV Cleared) Salary: £75,000 – £90,000 + package Location: London or Cheltenham - Hybrid Clearance: DV Clearance required Contract Type: Permanent / Full-Time The Opportunity We’re seeking an experienced Senior Product Manager to help a secure government department design and deliver user-centred, high-impact digital products. This is a...

Job Description Recruitment Consultant – Cyber SecurityInfoSec People | Cheltenham | ContractBuild Your Brand. Own Your Market. Become a Cyber Recruitment Specialist. Cyber Security isn’t just booming - it’s one of the most recession-resistant, fast-growing, talent-short sectors in the world. And you could be right at the centre of it. Join InfoSec People, a respected boutique cyber & tech...

My client is seeking an experienced Information Security Manager to take strategic ownership of security governance, risk oversight, and audit readiness across the organisation. This role is accountable for maintaining continuous compliance while enabling teams to deliver quickly and securely within a regulated environment. The successful candidate will guide and mature the information security...

The Opportunity: We’re hiring a Sales Development Representative to support continued growth across critical infrastructure and industrial markets. This role sits at the front of the revenue engine and plays a key part in introducing our cyber-physical security platform to organisations operating complex IT, OT, and IoT environments. You’ll engage senior security, engineering, and operations...

About the Role: We are seeking a dynamic and technically skilled Technical Solutions Manager to join our team specializing in Battery Energy Storage Systems (BESS). This role is pivotal in designing and delivering tailored technical solutions that meet customer requirements while ensuring compliance with industry standards. In this role, you will work closely with customers, internal teams, and...

The Alan Turing Institute Named in honour of Alan Turing,the Institute is a place for inspiring, exciting work and we need passionate, sharp, and innovative people who want to use their skills to contribute to our mission to make great leaps in data science and AI research to change the world for the better. Please find more information about us here BACKGROUND The Defence & National Security...

My client is recruiting an Information Security Lead to take full ownership of information security governance, risk management, and audit readiness across the organisation. This role is responsible for ensuring the business remains continuously compliant while enabling teams to operate quickly and securely in a regulated environment. The successful candidate will lead the information security...

Principal Security Engineer Location: Reading, hybrid Do you have a passion for high scale services and working with some of Oracle's most critical customers? We are seeking an experienced, passionate, and talented Senior Principal Security Researcher who has genuine excitement for and interest in reverse engineering, vulnerability finding and exploit development. You will support in reverse...