851 to 875 of 1,347 Permanent Security Engineer Jobs

Gujral is seeking a Senior Network Engineer with a strong security background focused on Cisco implementations in the City of London. The role combines BAU support with design of scalable, secure networking solutions across data centre and branch environments. The candidate will diagnose issues, remediate BAU events ...

Ward Security is seeking an Electronic Security Systems Engineer to install, maintain, and support CCTV, access control, intruder and fire alarm systems across varied sites. On-site presence with clients, colleagues and stakeholders will be essential, along with delivering service excellence and compliance with industry standards. This … hands-on role offers opportunities to work with advanced security technologies, including gate systems, and to develop new skills while contributing to client #J-18808-Ljbffr ...

Role As an Automation Test Engineer, you will design, develop, integrate and maintain secure software services and mission applications within classified government environments. Working as part of Agile/DevSecOps delivery teams, you will play a key role in ensuring the quality, reliability and security of complex digital … planning, refinement, reviews and retrospectives Promote a proactive, quality-first approach, embedding testing best practices across teams Skills Required Experience working within the UK Security & Intelligence, defence or other secure government environments Strong background in software testing, test automation and quality engineering within Agile/DevSecOps delivery environments Experience ...

Role As an Automation Test Engineer, you will design, develop, integrate and maintain secure software services and mission applications within classified government environments. Working as part of Agile/DevSecOps delivery teams, you will play a key role in ensuring the quality, reliability and security of complex digital … planning, refinement, reviews and retrospectives Promote a proactive, quality-first approach, embedding testing best practices across teams Skills Required Experience working within the UK Security & Intelligence, defence or other secure government environments Strong background in software testing, test automation and quality engineering within Agile/DevSecOps delivery environments Experience ...

Role As an Automation Test Engineer, you will design, develop, integrate and maintain secure software services and mission applications within classified government environments. Working as part of Agile/DevSecOps delivery teams, you will play a key role in ensuring the quality, reliability and security of complex digital … planning, refinement, reviews and retrospectives Promote a proactive, quality-first approach, embedding testing best practices across teams Skills Required Experience working within the UK Security & Intelligence, defence or other secure government environments Strong background in software testing, test automation and quality engineering within Agile/DevSecOps delivery environments Experience ...

Senior Security and Fire Systems Service Engineer £Competitive - please call Covering Greater London Does the thought of joining aprogressive and expanding NACOSS Gold and BAFE FI RE Gold accredited Integrated Security and Fire Systems company appeal to you? Are you a Security and Fire Service Engineer on the lookout for an exciting new challenge? We are currently recruiting for a Senior Security and click apply for full job details ...

Elastic is seeking a Senior Software Developer to join the Elasticsearch Security team. You will contribute to core security initiatives, architect and implement high‐performance security features, and ensure robust data isolation in a distributed environment. You will design for authentication, authorization, and tenant isolation, leveraging cryptography … modern identity protocols such as OAuth 2.0 and SAML, while collaborating with cross-functional teams to embed security from the outset. #J-18808-Ljbffr ...

innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE SUMMARY: This opportunity within the Offensive Security Operations team is a crucial role for the management of vulnerability discovery, offensive testing and remediation activities across the group which protects the business … scope for the role include: Regulatory Threat Intelligence Led Pen Testing (TLTP) and Red teaming Bug Bounty Continuous External Attack Surface Management Active Directory security posture management Any programme launched in the future aimed at driving down cyber risk at scale The applicant will be a domain authority ...

Church International is seeking a Cybersecurity Engineer to implement and maintain robust security measures across its infrastructure in a regulated industry. You will work on transitioning to a zero-trust operating model, support ISO27001 certification efforts, and align with CIS controls. You will maintain CrowdStrike, coordinate with … network team on posture management, and contribute to incident response and vulnerability management programs to elevate the firm’s security posture. #J-18808-Ljbffr ...

Mozilla is seeking a Senior Software Engineer to design and implement enterprise security and hardening features for Firefox. You will advance security architecture across operating systems and work with distributed teams to deliver robust fixes. You will diagnose issues affecting stability and performance in a complex, multi ...

Requirements Experience with deploying and using a Security Information and Event Management (SIEM) Knowledge of current operating systems i.e., Windows Server 2016-2019, Windows 10, Mac OS and Linux Microsoft Policy & Security – GPO’s, Patching (WSUS), Defender Antivirus & Firewall Penetration Testing exposure/awareness Experience performing technical analysis … involving security event data and evaluating malicious activity Knowledge of TCP/IP and related network protocols: knowledge of standard network protocols like TCP, ARP, ICMP, DHCP, DNS, HTTP, SNMP, VPN etc., and accompanying protocol/packet analysis/manipulation tools Strong analytical and problem-solving skills Knowledge ...

Summary Our client is looking for an experienced Senior Field Engineer to take technical responsibility for the reliable and efficient operation of security systems supporting Alarm Receiving Centres (ARCs). The role will focus on the installation, commissioning, maintenance and fault-finding of CCTV, intruder detection, access control … complex faults, supporting engineers and customers, and ensuring systems remain secure, resilient and operational. Key Responsibilities Install, commission, maintain and fault-find ARC-connected security systems. Diagnose and resolve complex CCTV, intruder, access control and signalling faults. Support the reliable operation of ARC receiving and communications equipment. Carry ...

## Security Firmware/FPGA EngineerApplylocations: GB - Newcastle: GB - Edinburghtime type: Full timeposted on: Posted Todayjob requisition id: R0026984**Job Description:**Salary: £38,000 to £53,550Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role … protect internal equity.**Your impact**Technology in Defence is rapidly evolving, and so are the risks to capabilities and success through an ever-changing security landscape. As customers demand higher levels of resilience in the products we create, our approach to securing systems and products needs to change with ...

Hargreaves Lansdown PLC in Bristol seeks a Network Engineer to own operation and security of HL's enterprise network. You’ll manage incidents, changes, patches and documentation, with hands-on work on Aruba Wi‐Fi, Zscaler ZIA/ZPA and Check Point Firewalls. Join a collaborative team, engage … across Service Desk, Cyber Security and Cloud teams, and drive improvements to availability, resilience and performance in a hybrid working environment. #J-18808-Ljbffr ...

leading technology startup in Greater London is seeking a Software Engineer to develop security-focused cloud services and infrastructure. The ideal candidate will have 3+ years of specific industry experience and a strong grasp of distributed systems and cloud computing. Together with an innovative team, you will design … implement scalable systems that contribute to the deployment of cutting-edge security solutions. This role offers significant opportunities for professional growth and a chance to impact critical systems across industries. #J-18808-Ljbffr ...

Pencil is seeking a Security & Trust Specialist to own day-to-day security operations for endpoints, identity and cloud/SaaS security. You will work with the Head of Security & Trust to grow into audit, compliance and vendor risk over time. The role blends hands-on security ...

Refractal, a UK-based AI security company, seeks a customer-facing Security Solutions Engineer to bridge product capabilities with client needs in London. You’ll guide technical discovery, deliver tailored demonstrations, and help customers evaluate the value of Refractal’s security platform. You’ll collaborate with … sales, security and engineering teams to ensure smooth handovers into deployment, document requirements, and contribute to reusable demo materials. #J-18808-Ljbffr ...

Software Development Engineer II, Audio, Twitch & Games (ATG) Security Job ID: 10561676 | Amazon UK Services Ltd. Are you excited about building tools and services that help keep millions of customers safe while they enjoy their favorite music, audiobooks, and games? The ATG Security team is growing … software development function, and we're looking for a Software Development Engineer to help design and build the security tools, automations, and services that protect Amazon's media businesses. In this role, you'll work across the full software development lifecycle — from understanding the problem, through design ...

Stott and May is seeking a Security Infrastructure Engineer to design, configure and maintain security tools across cloud and on‐prem environments within a Defence‐focused setting. The role involves deploying containers and VMs, configuring network security, and engaging client stakeholders. It requires UK SC clearance ...

Meta is seeking Security Engineers to join the Applied AI Intelligence (AAI) organization. The role blends deep security expertise with frontier AI, building novel security capabilities and AI-powered defenses at Meta scale. Responsibilities include designing adversary research, threat analysis, detection engineering, and translating security expertise ...

Academia Ltd t/a Smartdesc is seeking an Information Security Project Engineer to join the Information Security team, leading security-focused projects and acting as the technical lead for Sophos MDR and vulnerability management with clients. You will scope, document and cost projects, create templates … deliver Microsoft Purview, M365 security, Azure reviews and device management. The role requires strong communication, time management and the willingness to travel to customer sites. #J-18808-Ljbffr ...

Chubb Fire & Security Group is seeking a Security Service Engineer to cover Rugby and Northampton and surrounding areas. The role involves inspecting security systems, performing maintenance and repairs, and providing expert technical advice to customers. You will be field-based with a localised patch ...

Wolf Security in Cambridge is seeking a Principal Browser Software Engineer to join our R&D team. You will design and develop browser-based security features for our micro-virtualization platform, contributing to secure browsing across Chromium-based and Firefox-based environments. The role combines hands … C++ development with collaboration across security researchers, product teams and engineers, with a hybrid work model requiring on-site presence in Cambridge three days a week. #J-18808-Ljbffr ...

detecting malicious behavior across ICE's global infrastructure quickly and reliably enough to contain it. We build, tune, and maintain the detection content that security operation teams depend on, and hunt proactively for threats that existing controls do not catch, working alongside threat intelligence, incident response, and red team … detecting malicious behavior across ICE's global infrastructure quickly and reliably enough to contain it. We build, tune, and maintain the detection content that security operation teams depend on, and hunt proactively for threats that existing controls do not catch, working alongside threat intelligence, incident response, and red team ...

Software Engineer – Java, Spring Boot & Big Data | eDV Cleared | National Security Join a technology and engineering team delivering systems that support customers across National Security, Defence and Intelligence, working on solutions that operate in some of the most demanding and sensitive environments in the sector. … looking for a Software Engineer with strong experience in Java, Spring Boot and big data engineering to join a growing engineering function, designing, developing and maintaining scalable software and data-processing solutions with a strong focus on automation, reliability and operational excellence. Key Responsibilities Design, develop, test and maintain ...