offensive security engineer jobs in Chesterfield

Job Description 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...

Job Description 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,...

You will be joining a fast growing technology company building a production grade platform that enables advanced AI driven products.

You will have real ownership, influence over technical decisions and the space to build things the right way.

You will be trusted to take responsibility across the stack, including

You will work closely with engineering teams to design, deploy and secure cloud environments, while taking clear ownership of DevOps and security foundations as the business continues to grow. Role: DevOps Engineer (Security Focus) Salary: Up to £80,000 Location: Long Eaton - Hybrid, 2 to 3 days per week in the office

Job Description Role: Principal Electrical Engineer Location: Devonport(Hybrid role requiring onsite presence 2 days/month) Duration: 2 years Inside IR35: Umbrella About our Client: Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical,...

Job Description Job Title: Data Engineer Location: Southampton Who are we recruiting for? Our client is a technology-driven maritime organisation transforming operations at sea through robotics, autonomy, and data. They operate a global fleet generating large volumes of mission-critical data and are building a modern data platform to enable analytics, operational decision-making, and AI in...

You will also be responsible for managing risks, technical documents, and ensuring compliance with schedules, costs, and scope requirements Some of the main responsibilities of the Electrical and Instrumentation Engineer will include: - Be the main point of contact for clients and suppliers on matters related to instrumentation and safety equipment.

Job Description Lead Software Engineer Stealth AI Fintech Startup | London | Hybrid (3 days on-site) We’re hiring on behalf of an innovative Fintech startup that is building an AI-driven platform that’s rethinking how investors analyse, access, and manage alternative assets (e.g. private equity, private credit and other private markets). They've built there MVP, raised funding from...

Job Description Opportunity: Copello is partnering with a Defence client to recruit a Principal Control Systems Engineer to join their team. In this role, you will use your expertise in PLC and SCADA systems to design, develop, and support advanced control and HCI solutions for naval platform management systems. This is your chance to work on high integrity systems in a secure, highly...

Job Description Join us in redefining the creator economy with AI Fanvue is the fastest-growing creator monetisation platform in the creator economy. We are the leading AI-powered creator-first platform, designed to empower creators worldwide to directly monetise their audience. We’re on a mission to redefine the creator economy by empowering creators to connect, share, and earn more...

Job Description 🏆 Senior PHP Engineer | Citation Group | E-learning - iHasco Drive Innovation, Lead Elite Teams, Shape the Future of HR Tech 🚀 What You'll Do: - Design and develop high-performance, scalable PHP applications - Modernize and maintain legacy PHP codebases with continuous refactoring approaches - Deploy production code with confidence using terraform and GitHub actions -...

Job Description John Crane, a business of Smiths Group, is a global leader in mission-critical flow control solutions for energy and process industries that enable efficient and sustainable operations. Our products include mechanical seals and systems, couplings, filtration systems, and predictive digital monitoring technologies. We have a global network of more than 200 sites in over 50...

Job Description Role: Lead Test Engineer Contract Length: 12 Months Location: Hybrid – 3 days per week in office (except London). So Birmingham, Blackpool, Leeds, Manchester or Newcastle Must haves: - Significant experience leading and testing micro services - Functional and non functional testing - Hands on experience in automation testing Leadership skills - Experience leading...

Job Description Role & What’s in it for the applicant and why would they apply?: This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you’ll work across network design, deployment, support, and continuous improvement, with real influence...

You will oversee 2–3 backend squads, shaping long-term microservices architecture using Java 21 and AWS. This role balances strategic technical leadership with hands-on mentorship to drive engineering excellence, security, and scalable system design. Why this role is remarkable:

You should have the ability to clearly communicate, provide feedback and confirm understanding. - IT network design skills, knowledge and experience - IP CCTV system design skills, knowledge and experience - Analogue CCTV system design skills, knowledge and experience - desirable for existing systems and migration)

Job Description A fast-growing, product-focused tech business is looking for a Principal / Lead Software Engineer to guide a skilled engineering team based in Long Eaton. This is a primarily on-site role, with some hybrid flexibility, ideal for someone who enjoys hands-on leadership in a collaborative, in-person environment. You’ll guide the development of features and systems across web apps,...

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

Job Description Manufacturing Test Engineer Salary: £45,000 DOE Working Pattern: Hybrid, typically 4–5 days on-site in Bolton Security: British citizen or dual UK national; BPSS checks required We’re looking for a skilled Manufacturing Test Engineer on behalf of our client; who are a leader in the defence sector, to support the testing, diagnosis and validation of electronic and...

Job Description Electrician / Domestic Testing Engineer (EICR) Salary: £38,000-£42,000 p/a plus commissions OTE £55,000+ (per test & remedials in the property) Reports to: Qualified Supervisor Location: Social Housing Contracts - Derby This is a Temp-Perm position after 12 weeks About Us The Wiggett Group is a trusted name in social housing property services, delivering high-quality solutions...