Security Engineer Devsecops jobs in Doncaster

OLS Ltd

Ready to Start a Career in Cloud‑Driven Security? You want to learn how to install and support high‑quality security systems. You take pride in doing things properly, solving problems, and delivering great results for customers. If you’re looking for an apprenticeship where your development genuinel

Mitie Group plc.

We are looking for an experienced Engineer to work as a member of the Mitie Fire & Security Systems Operations Field service team. You'll ensure effective delivery of PPM, Reactive calls and additional Small Works, ensuring compliance with all Legal and Regulatory requirements.You'll be expected

Spencer Ogden

YOUR NEW COMPANY You’ll be joining a specialist ICT and telecoms infrastructure consultancy that designs the structured cabling and security backbone behind data centres, offices and production sites for global enterprise clients. The business is firmly in growth mode, winning more international pro

IT Recruitment Solutions

Founding Solutions Engineer (AI Security) wanted by an exceptionally well-backed early-stage AI infrastructure startup building next-generation security tech for autonomous AI systems. This is a rare opportunity to join a deeply technical founding team tackling one of the biggest - and very real - e

Mitie Group plc.

Mitie Group plc. seeks an experienced Engineer in Doncaster to join the Fire & Security Systems team. The role involves routine servicing, testing, and installation of fire alarms, CCTV, and security systems. Candidates should have strong communication skills, fault-finding experience, and knowl

IT Recruitment Solutions

A Software Engineer is required to join an AI security start-up company building cutting-edge technology focused on securing autonomous AI agents and agentic systems. This is a unique opportunity to work alongside highly respected engineers in the open-source and security space, helping shape the fu

Sonata Software

Overview Sonata Software is a leading Modernization Engineering company ($1B+ revenue) specializing in digital transformation through its proprietary Platformation™ approach. It provides services in cloud, data, AI (Sonata Harmoni.AI), and Microsoft Dynamics to clients in retail, manufacturing, and

Hesley Group

Hesley Group in Doncaster is looking for a proactive 2nd Line IT Support Technician to enhance their IT Services team. This hands-on role involves providing complex technical support, implementing IT projects, and managing Microsoft 365 services. Ideal candidates should possess strong problem-solvin

Sonata Software

Technical Skills – Solution Area: Security Level of Technical Knowledge: Senior Description of Role Key technical resource for the customer. Focused on delivering proactive services such as education workshops, assessments and providing expert guidance. Join a highly motivated team of leading indust

Anson McCade

Lead Security Engineer Location: UK-wide (Remote-first) Salary: £70,000 – £95,000 + bonus We are seeking an experienced Lead Security Engineer to join a high-performing engineering function focused on building secure, scalable, and resilient platforms across modern cloud environments. This is a seni

LT Harper Recruitment Group

Technical Cyber Security Engineer / Architect (Microsoft Sentinel & M365 Defender) £75,000 + Benefits 2 days per week on-site | London or Manchester SC Clearance required - ESSENTIAL A large national organisation is seeking a Technical Cyber Security Engineer / Architect (Microsoft Sentinel & M365 D

Stanford Black Limited

Network & Security Engineer – Multi-Strat Hedge Fund | London A leading systematic hedge fund is seeking a Network & Security Engineer to join its infrastructure team, supporting and evolving a highly performant, security-conscious trading environment. This is a broad, hands-on role sitting across n

intro

Senior Security Engineer Our Global Fintech client are seeking a Senior Security Engineer to join their growing team. The business provides innovative cross-border financial solutions to companies worldwide and is scaling rapidly across multiple markets. This is a high-impact opportunity for an expe

Iceberg

We’re supporting one of the most ambitious cyber transformation programmes currently underway in the trading technology space. My client is looking to hire a hands-on Security Engineer to lead key workstreams across Kubernetes and Cloud Security. This is a rare opportunity to join during a major bui

Frontier Resourcing

We’re supporting an advanced tech defence client seeking a Senior/ Lead Network Security Engineer. You’ll lead a small Network team, you’ll be focused on process improvement, team oversight and secure network delivery across multiple projects. What you’ll be doing Lead a small team of network & secu

Vallum Associates

Job Title: Cyber Security OT Engineer Location: Ipswich, UK (Hybrid – 3 days/week) Duration: Permanent 65K/Annum + Benefits Overview We are hiring a Cyber Security OT Engineer to support the protection and resilience of Operational Technology (OT) systems within a critical infrastructure environment

Iceberg

Senior Cloud Security Engineer Location: London (5 days onsite) Some security roles focus on policy. This one is about securing the platform from the ground up. A highly sophisticated, engineering-led organization is seeking a Senior Cloud Platform Security Engineer to design, implement, and scale s

Job Title: Senior Network Security Engineer Location: Remote working, but with occasional meetups in London/Surrey This is a hands‑on role at an early-stage tech company that’s building an AI‑powered cybersecurity platform for small and mid‑sized businesses and the MSPs that serve them. The product

Hamilton Barnes 🌳

Job Title: Network Security Engineer Salary: Up to £80,000 (Depending on experience) Location: Central London (3x per week) Overview We’re looking for a Network & Security Engineer to join a high-performing team within a global banking environment. This is a projects-led role with strong exposure to

Anson McCade

Lead Security Engineer UK Wide | Remote‑First Our client is a leading digital and technology consultancy, recognised among The Times Top 100 Companies to Work For , delivering secure, large‑scale platforms across cloud‑first environments. The organisation partners with clients to build resilient, sc