6 of 6 Permanent Security Posture Jobs in the East of England

Description Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: 80% On-Site to Huntingdon, UK UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on … and our community. Our Mission, Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for a number Cyber Security Engineers with a varied technical background - Required to work at our customer sites in Huntingdon and/or London with occasional travel to other UK sites. In this role … you will be working in a team of security engineers reporting into the cyber security engineering lead to ensure that the customer sites maintain a strong cyber security posture. You will have responsibility for ensuring that security enforcing functions and managed and maintained to a high standard whilst securely implementing new capabilities. You will ensure that More ❯

Detection & Response Engineer Cambridgeshire Based - 1-2 days a week on site We are looking for a highly experienced Senior Detection & Response Engineer to join our client's growing security team. In this critical role, you'll be instrumental in developing a best-in-class incident response function, leading investigations into complex security events, and building scalable detection … and response capabilities across the organisation. This is an exciting opportunity to work at the heart of a modern security operation - building the tools, automation, and processes that enable the business to detect, respond to, and learn from security threats effectively. What You'll Be Doing: Investigate and respond to security events with clarity and precision; triage … analyse, and manage incidents from end to end Develop and improve detection and response processes, technologies, and work flows Design and implement tools to collect and analyse security telemetry from cloud environments Automate security workflows to enhance detection accuracy and reduce response time Build and fine-tune detection rules to focus efforts on high-fidelity alerts Create and More ❯

Overview Location: Hybrid (Stansted - 3 days per week, 2 days remote) We're looking for a proactive and detail-oriented Cyber Security Engineer to help safeguard our networks and systems. You'll play a key role in protecting sensitive data and infrastructure from cyber threats, supporting the planning and implementation of robust security measures across the organisation. This … is a hands-on role where you'll work closely with our Cyber Security Manager and wider Technology team to ensure our security posture remains strong, compliant, and resilient. Responsibilities Conduct regular vulnerability scans and produce actionable reports Support patch deployment and software approval audits Configure and maintain firewalls, VPNs, and intrusion detection systems Respond swiftly to … security breaches and assist in recovery efforts Maintain detailed records of investigations and patch cycles Stay current with cybersecurity trends and threat intelligence Contribute to disaster recovery planning and compliance alignment Support governance, change control, and delivery of cyber security workstreams Collaborate with internal teams and third-party suppliers to maximise resources Qualifications Desired qualifications and experience: Minimum More ❯

Overview Location: Hybrid (Stansted - 3 days per week, 2 days remote) We're looking for a proactive and detail-oriented Cyber Security Engineer to help safeguard our networks and systems. You'll play a key role in protecting sensitive data and infrastructure from cyber threats, supporting the planning and implementation of robust security measures across the organisation. This … is a hands-on role where you'll work closely with our Cyber Security Manager and wider Technology team to ensure our security posture remains strong, compliant, and resilient. Responsibilities Conduct regular vulnerability scans and produce actionable reports Support patch deployment and software approval audits Configure and maintain firewalls, VPNs, and intrusion detection systems Respond swiftly to … security breaches and assist in recovery efforts Maintain detailed records of investigations and patch cycles Stay current with cybersecurity trends and threat intelligence Contribute to disaster recovery planning and compliance alignment Support governance, change control, and delivery of cyber security workstreams Collaborate with internal teams and third-party suppliers to maximise resources Qualifications Desired qualifications and experience: Minimum More ❯

Office 365, Exchange Online and SharePoint Online Oversee virtualisation platforms (VMware, Hyper-V) Take ownership of networking (Cisco) and firewalls (Cisco, Palo Alto) Drive improvements in automation, monitoring, and security posture Collaborate with internal dev teams to support cloud-hosted solutions The Setup Working alongside a highly experienced Head of IT, you'll take the lead on delivering … new infrastructure projects across servers, networking, and cloud. The environment is a blend of on-prem and Azure, with virtualisation, automation, and security at the heart of every decision.You'll have the freedom to introduce new tools, refine processes, and drive technical standards, while still keeping your hands on the kit. There are a couple of IT Technicians doing More ❯

Cyber Security Threat Hunter Peterborough/Hybrid Working £75,000 - £85,000 + benefits Fantastic new permanent opportunity for an experienced Security Engineer with strong Threat Engineering/Hunting experience required to join this specialist financial services business to help them deliver a range of proactive threat hunting cyber security projects. As a specialist Threat Hunter you … will be responsible for proactively searching for and identifying threat actors that have evaded traditional security defences. This role requires a deep understanding of attacker tactics, techniques, and procedures (TTPs), MITRE ATT&CK Framework, cyber kill chain as well as the ability to analyse large datasets to uncover hidden threats. The ideal candidate will be a creative and analytical … problem-solver who can work independently and as part of a team to enhance their security posture. Skills Required: A strong proven background within Cyber Security engineering and at least 2-3 years' experience dedicated to Threat Hunting, Threat Intelligence and Threat Modelling. Proven experience in a SOC, CIRT, or similar security operations environment. Deep understanding of More ❯