501 to 525 of 635 Security Engineer Jobs

IT Security Operations Engineer This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You ll join a collaborative IT team where your expertise will directly strengthen the organisation s cyber resilience and operational reliability. Location: Hybrid (Midlands or Oxfordshire 3 days in office) Package: £52,000  … + excellent travel and lifestyle benefits Transport/Technology/Cyber Security Actively monitor, detect, and respond to security threats across IT and operational systems. Implement and review security controls across networks, cloud, and infrastructure. Lead vulnerability and patch management activities, ensuring risks are mitigated and compliance maintained. Collaborate across departments from IT teams to engineers embedding More ❯

Job Title: Cybersecurity Engineer Palo Alto Strata Cloud Manager Location: Pensacola, Florida Type: Contract Contractor Work Model: Hybrid preferred, but full remote is fine for the right candidate. Hourly Rate: W2 $70/hr. Range. Benefits available ALTA IT Services is staffing a long-term contract opening for a Cybersecurity Engineer with experience in Palo Alto Strata Cloud … emerging technologies and threats, proactively assess and evaluate the adoption thereof into the organization. Supporting the development of cybersecurity requirements, design & architecture artifacts, plans, and policies. Supporting the definition, security development, and test efforts for the implementation of security controls of networking devices, databases, operating systems, and hardware and software components. Understanding and integrating cybersecurity development activities. Performing … analysis on cybersecurity data and test results. Being part of a team that designs, protects, and manages security services for companies' global security infrastructure. Able to demonstrate strong written, oral, and presentation skills with the ability to discuss highly technical concepts to all audiences, ranging from non-technical people to executive-level technical decision-makers. Able to listen More ❯

Acumen Cyber is seeking a skilled SOC Engineer to enhance our team and help defend both our internal infrastructure and our clients against ever-evolving threats.Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying. About Acumen Cyber Acumen Cyber is an engineering-led Managed Security Services Provider (MSSP) headquartered in Glasgow. Our CREST-accredited 24/7 Security Operations Centre (SOC) is at the heart of our operations, delivering advanced cybersecurity solutions to our clients. We put our engineers at the forefront of developing our services to ensure we are always at the cutting edge. Key Responsibilities • Investigate and resolve security incidents … work shifts as part of a 24/7 operation • Bring ideas and contribute to team discussions Desirable Skills • Relevant certifications • Previous experience in a SOC role Qualifications • Cyber Security Degree or Information Security Degree (preferred More ❯

Fire and Security Systems Engineer Join Jackson Fire & Security as we expand into Swindon with a brand-new franchise. This is an exciting opportunity to be the first engineer in the region, with genuine autonomy, a £35k base salary plus commission (OTE £50k-£60k), a profit share scheme, and a fully equipped company van click apply More ❯

Senior SecOps Engineer Location – London (4 days per week in London) Salary - £80-90k + Bonus + Benefits Currently working with a global InsureTech firm who are looking to hire a Senior SecOps Engineer to compliment their established yet growing internal Cyber Defence capability. This is a wide ranging role where you’ll be responsible for both … detection rules and enhancing their monitoring infrastructure and tooling. This is a cloud-native SOC capability, based in Azure with a big emphasis on the Microsoft E5 suite of security monitoring and detection tooling. Experience configuring, fine-tuning and managing this tooling will be essential, as well as the ability to enhance and automate where possible using KQL. This … specialist with experience of both SecOps Analysis and Engineering to join an established yet growing firm at a crucial point as they completely build out their Information and Cyber Security capability. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Develop and engineer new detection rules, automating monotonous tasks where More ❯

Senior SecOps Engineer Location – London (4 days per week in London) Salary - £80-90k + Bonus + Benefits Currently working with a global InsureTech firm who are looking to hire a Senior SecOps Engineer to compliment their established yet growing internal Cyber Defence capability. This is a wide ranging role where you’ll be responsible for both … detection rules and enhancing their monitoring infrastructure and tooling. This is a cloud-native SOC capability, based in Azure with a big emphasis on the Microsoft E5 suite of security monitoring and detection tooling. Experience configuring, fine-tuning and managing this tooling will be essential, as well as the ability to enhance and automate where possible using KQL. This … specialist with experience of both SecOps Analysis and Engineering to join an established yet growing firm at a crucial point as they completely build out their Information and Cyber Security capability. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Develop and engineer new detection rules, automating monotonous tasks where More ❯

Senior SecOps Engineer Location – London (4 days per week in London) Salary - £80-90k + Bonus + Benefits Currently working with a global InsureTech firm who are looking to hire a Senior SecOps Engineer to compliment their established yet growing internal Cyber Defence capability. This is a wide ranging role where you’ll be responsible for both … detection rules and enhancing their monitoring infrastructure and tooling. This is a cloud-native SOC capability, based in Azure with a big emphasis on the Microsoft E5 suite of security monitoring and detection tooling. Experience configuring, fine-tuning and managing this tooling will be essential, as well as the ability to enhance and automate where possible using KQL. This … specialist with experience of both SecOps Analysis and Engineering to join an established yet growing firm at a crucial point as they completely build out their Information and Cyber Security capability. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Develop and engineer new detection rules, automating monotonous tasks where More ❯

Senior SecOps Engineer Location – London (4 days per week in London) Salary - £80-90k + Bonus + Benefits Currently working with a global InsureTech firm who are looking to hire a Senior SecOps Engineer to compliment their established yet growing internal Cyber Defence capability. This is a wide ranging role where you’ll be responsible for both … detection rules and enhancing their monitoring infrastructure and tooling. This is a cloud-native SOC capability, based in Azure with a big emphasis on the Microsoft E5 suite of security monitoring and detection tooling. Experience configuring, fine-tuning and managing this tooling will be essential, as well as the ability to enhance and automate where possible using KQL. This … specialist with experience of both SecOps Analysis and Engineering to join an established yet growing firm at a crucial point as they completely build out their Information and Cyber Security capability. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Develop and engineer new detection rules, automating monotonous tasks where More ❯

Senior SecOps Engineer Location – London (4 days per week in London) Salary - £80-90k + Bonus + Benefits Currently working with a global InsureTech firm who are looking to hire a Senior SecOps Engineer to compliment their established yet growing internal Cyber Defence capability. This is a wide ranging role where you’ll be responsible for both … detection rules and enhancing their monitoring infrastructure and tooling. This is a cloud-native SOC capability, based in Azure with a big emphasis on the Microsoft E5 suite of security monitoring and detection tooling. Experience configuring, fine-tuning and managing this tooling will be essential, as well as the ability to enhance and automate where possible using KQL. This … specialist with experience of both SecOps Analysis and Engineering to join an established yet growing firm at a crucial point as they completely build out their Information and Cyber Security capability. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Develop and engineer new detection rules, automating monotonous tasks where More ❯

Join a high-impact team driving the future of secure technology. As a Senior Principal Security Certification Engineer, you’ll be a strategic leader within the Security Office, collaborating with top-tier security and architecture experts. Your role will shape certification strategy, guide compliance efforts, and influence product direction in response to evolving threats. You’ll … play a pivotal role in advancing cryptographic innovation and ensuring Entrust products meet global security standards—where trust, innovation, and security converge. Key Responsibilities: Lead Global Certifications : Manage FIPS 140, Common Criteria (CC), and regional certifications (e.g., NITES, PKTN, NATO) for new and existing products—ensuring timely, cost-effective approvals. Strategic Guidance : Advise Engineering and Product Management on … certification requirements across global markets. Product Influence : Collaborate with Security Architects to define requirements for current and next-gen cryptographic modules. Trusted Advisor : Provide expert guidance on certification evolution and integration with Entrust products like Issuance HSM and Signature Activation Modules. Basic Qualifications: Proven experience with security certifications (FIPS 140-2, CC, PCI), either in a lab or More ❯

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December … of 2025. Clearance: An ACTIVE Secret clearance (IT LevelII Tier 5/Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, military system … policies Strong ability to communicate clearly and succinctly in written and oral presentations Responsibilities: Perform system hardening on multiple Operating System (OS) platforms Monitor and assess system and network security posture in accordance with DoD cybersecurity policies and tools Apply MITRE ATT&CK and/or MITRE D3FEND frameworks to assess and improve threat detection and response strategies Conduct More ❯

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December … of 2025. Clearance: An ACTIVE Secret clearance (IT LevelII Tier 5/Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, military system … policies Strong ability to communicate clearly and succinctly in written and oral presentations Responsibilities: Perform system hardening on multiple Operating System (OS) platforms Monitor and assess system and network security posture in accordance with DoD cybersecurity policies and tools Apply MITRE ATT&CK and/or MITRE D3FEND frameworks to assess and improve threat detection and response strategies Conduct More ❯

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December … of 2025. Clearance: An ACTIVE Secret clearance (IT LevelII Tier 5/Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, military system … policies Strong ability to communicate clearly and succinctly in written and oral presentations Responsibilities: Perform system hardening on multiple Operating System (OS) platforms Monitor and assess system and network security posture in accordance with DoD cybersecurity policies and tools Apply MITRE ATT&CK and/or MITRE D3FEND frameworks to assess and improve threat detection and response strategies Conduct More ❯

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts. Position is contingent upon award of contract, anticipated in December … of 2025. Clearance: An ACTIVE Secret clearance (IT LevelII Tier 5/Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, military system … policies Strong ability to communicate clearly and succinctly in written and oral presentations Responsibilities: Perform system hardening on multiple Operating System (OS) platforms Monitor and assess system and network security posture in accordance with DoD cybersecurity policies and tools Apply MITRE ATT&CK and/or MITRE D3FEND frameworks to assess and improve threat detection and response strategies Conduct More ❯

Senior Test Engineer - National Security Job Description Posted Tuesday 30 September 2025 at 00:00 We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Senior Test Engineer to join one of our live projects in our National Security Team. At IIG, there's no such thing as a typical solution - we're looking for talent that can keep up with our clients' challenges, and set the pace for new ideation. We value intelligence and fast learners, flexibility and excitement about tackling every new opportunity. Our … work is highly collaborative, so friendly relationship builders are vital to our teams. The Role: As a Senior Test Engineer, you will join one of our small, fast-paced, agile delivery teams. Working on one of our inflight projects, you will play a key role to ensure continuous automated testing is implemented, early and often, as a part of More ❯

We are looking for a multi skilled engineer. Salary depending on experience. As a multi skilled security service engineer, you would need to have experience working on intruder alarms such as Galaxy, Scantronic, Castle/Pyronix and remote signalling equipment ie. Redcare, CSL/Dualcom to NSI or SSAIB standards. Experience working with analogue & IP CCTV Door entry More ❯

Fire and Security Engineers wanted Our client are an established & very successful Fire and Security company based in Birmingham, due to a number of contracts recently won they are looking for x2 Fire and Security engineers based in the Birmingham area. Role & Responsibilities: Completing Service projects of Fire and Security projects Ensure all work is performed … work reports sent to the relevant department To work to ensure health and safety regulations are met. Personal Specification You will have experience of working within the Fire and Security sector. You will have a minimum of 5-8 years experience You will have a positive and well driven work ethic The basic salary is More ❯

Fire and Security Engineers wanted Our client are an established & very successful Fire and Security company based in Bristol, due to a number of contracts recently won they are looking for x2 Fire and Security engineers based in the Bristol area. Role & Responsibilities: Completing Service projects of Fire and Security projects Ensure all work is performed … work reports sent to the relevant department To work to ensure health and safety regulations are met. Personal Specification You will have experience of working within the Fire and Security sector. You will have a minimum of 5-8 years experience You will have a positive and well driven work ethic The basic salary is More ❯

global, market-leading insurance organisation that's shaping the future of digital health and technology. This is your opportunity to be part of an innovative, forward-thinking environment where security, engineering excellence, and customer impact are at the heart of everything we do! What you'll do: Provide hands-on technical expertise in secure software development within a product … team. Guide and improve secure CI/CD pipelines and modern security practices. Ensure risk management, security, and quality are embedded in software delivery. Implement and manage security tooling (SAST, DAST) to support development and testing. Adhere to best practices in architecture, design, coding standards, and SDLC. Managing risk and security in our software estate through … implementation of technology tooling Demonstrate expert understanding of modern security practices and standards. What you'll bring: Technical leadership with strong decision-making and prioritisation skills. Expertise in secure systems design and infrastructure. Experience securing CI/CD pipelines and using security tools. Expertise in key technologies such as .NET/C#, Azure PaaS, Javascript, and Salesforce APEX More ❯

business applications. We have a passion for using technology to solve business problems, working in partnership with our clients to help in achieving their goals. The Sword IACS Consulting Security team provide consultancy services to help our customers understand the existing security posture of their Operational Technology (OT) environment, identifying where potential gaps or vulnerabilities exist while introducing … appropriate security improvements and ways of working. Description of Duties: The candidate should have excellent communication skills, both written and oral, and the ability to interact effectively with fellow team members and our customers Customer interaction can be from executive level down to highly technical analysts working in structured and unstructured situations Participation in control system cyber security … audits and risk assessments Inventory gathering on offshore and onshore industrial locations Creation and interpretation of OT network topology diagrams and data flows Creation and installation of baseline cyber security controls Creation of relevant customer focused processes and procedures based on industry standards (e.g., IEC62443, OG86 etc.) Implementation of defined cyber security controls on customer systems Deployment of More ❯

Rullion are looking to recruit for the following position Role: OT Cyber Security Specialist Location: Warwick (once a month)/Work from Home Start Date: ASAP Duration: 12 months + Rate: £500 P/day INSIDE IR35 Must be UK Based Position main responsibility The candidate will report to the Lead Execution Manager for Industrial Cyber Security. Support Digital … Products and Solutions team in achieving goals and setting cyber security strategy. Assist the delivery of cybersecurity projects by validating existing technical documentation Support key business stakeholders as they look to adopt new technologies. Develop and build-on technical partnerships with internal and external suppliers. Work with the Lead Execution Manager/Technical Lead to support large cyber projects … Customer cyber support - act as a point of contact for some customers operational cyber issues Provide general OT security advice and consult customers on OT security issues and ensure safe, continuous production operations Liaise with internal ICS (Industrial Cyber Security) group on compliance and best practice Support Cyber execution training and troubleshooting support for product competence centers More ❯

securing them from exfiltration or misuse becomes critically important. In this role, you'll be helping to build and institute controls to lock down our AI training pipelines, apply security architecture patterns built for adversarial environments, and secure our model weights as we scale model capabilities. Responsibilities Design and implement secure-by-default controls as they relate to our … software supply chain, AI model training systems, and deployment environments. Perform security architecture reviews, threat modeling, and vulnerability assessments to identify and remediate risks. Support Anthropic's responsible disclosure and bug bounty programs and participate in the Security Engineering team's on-call rotation. Accelerate the development of Anthropic's security engineers through mentorship and coaching, and … contribute to company building activities like interviewing. Help build greater security awareness across the organization and coach engineers on secure coding practices. Lead and contribute towards large efforts such as building multi-party authorization for AI-critical infrastructure, helping to reduce sensitive production access, and securing build pipelines. You may be a good fit if you Have 8+ years More ❯

Senior Backend Engineer We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. This is not a standard backend role. We are seeking a foundational … engineer to own our single greatest strategic asset: our unique, privileged access to network-level intelligence via the GSMA CAMARA API standard. This is our right to win, and you will be the engineer responsible for building the bridge to it. You will be the Critical Path Owner for Track Zero, the 30-day foundational sprint to validate … Go/No-Go gate for our MWC 2026 launch. You will be directly responsible for building the out-of-band data path that enables our flagship Telco-Verified Security Shield and its sub-500ms Time-to-Trust metric, our core differentiator that no over-the-top competitor can replicate. This position offers a unique opportunity to define a More ❯

Skills & experience: Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile application security posture using your hands-on experience. Develop and maintain pen-testing security tools, scripts, policies and procedures In depth knowledge of mobile app security standards (Android/iOS) Desirable knowledge & experience Familiarity with mobile … development, DevSecOps tooling, testing and automation frameworks. Have deep knowledge and experience using the mobile security tools. Good understanding of authentication, authorisation, encryption, and cryptography patterns. Experience in proactive researching of new technologies emerging in the security landscape. Hybrid: 2/3 days onsite in Bristol, UK. More ❯

This is an excellent opportunity for Network Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help … AWS Cloud). Implement and manage Cisco switching technologies and ensure optimal network performance and redundancy. Configure and maintain Palo Alto Networks Firewalls (both physical and virtual), ensuring proper security policies and compliance. Administer and optimize dynamic routing protocols such as OSPF and BGP for efficient network traffic flow. Manage AWS networking components, including Transit Gateways, VPC Attachments, Security … and logical reasoning skills to ensure minimum downtime. Develop, update, and maintain detailed network documentation, architecture diagrams, and configuration standards. Collaborate with cross-functional teams to support network integration, security, and performance initiatives. Required Skills Solid foundation in core networking concepts including TCP/IP, VLANs, DNS, DHCP, and subnetting. Hands-on proficiency in Cisco Switching Technologies (Must). More ❯