301 to 325 of 551 Security Engineer Jobs

FIPS 140 Security Engineer Columbia, MD No Clearance In joining the Leidos Accredited Testing and Evaluation (AT&E, Common Criteria/FIPS) team, you will get an exciting opportunity to work in the growing IT Security field in support of National defense. The products you will touch will be deployed into larger systems and/or deployments … an open environment. - Great team comradery - Tuition reimbursement within appropriate disciplines What You Will Get to Do: - The selected candidate will work on varied FIPS 140 validation projects. - General security analysis - Design work (product architecture) - Vulnerability testing - Physical security testing - System-level logical analysis - Product evaluations against Technology Type standards (Protection Profiles) - Cryptographic and Public Key Infrastructure (PKI … key exchange algorithms, hashing/message authentication algorithms, PKI, random number generators, etc. - Experience with various programming languages (C, C++, Python or Java) and development environments. - Ability to comprehend security standard requirements and apply them to products. - Experience setting up networks and familiarity with subnetting and routing concepts. - Knowledge of common security related protocols and their design (i.e. More ❯

Security Engineer East Harling, Norfolk £32,000 – £36,000 DOE + overtime + on-call (OTE £40K+) Van, tech kit, 25 days holiday + BHs, pension Here's a cracking opportunity with a long-established fire and security provider that actually does things properly. If you're confident with fault-finding and maintenance across alarms, CCTV, and … in particular – training provided) Using reporting and diagnostic software Taking part in the on-call rota Supporting other engineers and sharing knowledge What you'll need Solid experience in security systems Keen to learn or build fire systems knowledge Good understanding of BS5839, BS50131, BS5266, etc. Full UK driving licence Able to pass Enhanced DBS and BS7858 vetting Right More ❯

Security Engineer East Harling, Norfolk £32,000 - £36,000 DOE + overtime + on-call (OTE £40K+) Van, tech kit, 25 days holiday + BHs, pension Here's a cracking opportunity with a long-established fire and security provider that actually does things properly. If you're confident with fault-finding and maintenance across alarms, CCTV, and More ❯

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is … focus on collaboration and innovation. Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team. Barbaricum is seeking an Information Systems Security Engineer (ISSE) providing expert recommendations on security design requirements and developing comprehensive security architectures for combat ground platforms. The ISSEE will plan, coordinate, and integrate cybersecurity … play a critical role in the development and evaluation of cyber architectures, threat assessments, and cybersecurity solutions, supporting assessments, certifications, and the accreditation process for various systems. Responsibilities: Recommend security designs and develop architectures for combat ground platforms. Integrate cybersecurity tasks within systems engineering processes during system acquisition. Provide expertise in Cybersecurity and Information Assurance for combat vehicles. Implement More ❯

paid holidays, a, robust, highly competitive retirement plan and educational assistance. Note: Benefit offerings may differ between union and non-union employee groups Position Purpose Responsible for ensuring the security and integrity of our organization's operational technology infrastructure, including industrial control systems (ICS) and supervisory control and data acquisition (SCADA) systems. This position will play a critical role … industrial processes. Additionally, this position will be responsible for OT asset inventory and vulnerability management for the company's network assets including firewalls, switches, IoT devices which includes physical security systems, cameras, UPS devices, HVAC and lighting controls. Key Responsibilities: Cybersecurity Assessment: Conduct security assessments and vulnerability assessments on IT/OT systems to identify potential weaknesses and … threats. Incident Response: Develop and implement incident response plans specific to OT environments to detect and mitigate cyber incidents. Network Security: Design, implement, and maintain security measures for OT networks, including firewalls, intrusion detection systems, and access controls. Patch Management: Oversee patch management processes for OT systems, ensuring timely updates and minimal disruption to critical operations. Security More ❯

Job Title: Fire and Security Service Engineer Location: Birmingham & Surrounding Areas Salary: 35,000 - 42,000 (DOE) Benefits: Company Vehicle, Fuel Card, Tools Provided, Paid Overtime, Ongoing Training & Career Progression We're working with a respected and established company within the fire and security sector, who are now seeking an experienced Fire and Security Service Engineer to join their team covering Birmingham and surrounding areas. This is a great opportunity for a motivated engineer to work with a company that values its staff, offering stability, excellent earning potential, and genuine career progression. The Role: As a Fire and Security Service Engineer, you'll carry out routine servicing, maintenance, and fault-finding across … represent the business on-site, providing excellent customer service, completing detailed reports, and working independently or as part of a team. Key Responsibilities: Servicing, maintaining, and repairing fire and security systems. Diagnosing and resolving system faults efficiently. Completing accurate service reports and documentation. Providing excellent customer service and building rapport with clients. Ensuring compliance with health & safety and industry More ❯

Title: Cloud Security Governance Engineer Location: Miramar, FL Duration: 6+ months Compensation: $55.00 - 65.00/hr Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. Cloud Security Governance Engineer Overview: We are seeking a hands-on Cloud Security Governance Engineer to support enterprise cloud security, AI governance, and risk …/compliance initiatives. This role is highly technical with governance oversight responsibilities, ensuring adherence to established frameworks, policies, and standards. Key Responsibilities: Drive and support Cloud Security Governance across AWS and enterprise environments. Administer and enhance ServiceNow IRM processes for risk, compliance, and issue tracking. Review and support AI governance and ML models deployed in AWS SageMaker. Manage and … tools (Azure, Symantec) and ensure compliance with NIST/PCI frameworks. Support cybersecurity operations, including Firewalls, SIEM, Antivirus, and Penetration Testing oversight. Provide governance oversight of networking and telecom security (LAN/WAN, IPS/IDS). Partner with Deloitte and internal teams to ensure alignment with established security frameworks (not develop new). Qualifications: Strong hands-on More ❯

into fulfilling opportunities for employees driven to excel in a meaningful career. As an employee at M.C. Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability. Together, we transform the way complex, large-scale … systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world for the better. We are seeking a Physical Security Engineer 4 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains … electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. This position plays a vital role in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and More ❯

8+ years of experience as a Security Engineer or in a similar role within a banking or financial services environment . Strong knowledge of network security, cloud security (AWS/Azure/GCP), encryption, IAM, endpoint protection, and SIEM solutions . Hands-on experience with tools such as Splunk, CrowdStrike, Qualys, Nessus, Palo Alto, Fortinet, or … similar . Solid understanding of security frameworks and standards: NIST, CIS Controls, ISO 27001 , and compliance mandates relevant to banking. Familiarity with secure coding practices and DevSecOps pipelines. Experience with incident response, security monitoring, and digital forensics. More ❯

Security Classification Assessor Test Engineer (SCATE) Level 1 - Penetration Tester LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 1. We are looking for a security professional who reviews and evaluates Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as well as … someone who can perform security focused services to improve the security posture of the ISs. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in a dynamic environment. … System maintenance Integration testing Information system engineering Penetration testing and analysis System certification activities and efforts related to system certification and accreditation Research, development, integration, and distribution of IS security tools and associated documentation Security procedures for systems and software within area of expertise to ensure consistent security policy implementation Education relevant to computer engineer, information More ❯

of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about cybersecurity and eager … to make a real impact, we want you on our team! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle (SDLC) that enables … software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts to drive the implementation of effective security controls. Standards Development: Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to More ❯

Security Classification Assessor Test Engineer (SCATE) Level 2 - Penetration Tester LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 2. We are looking for a security professional who reviews and evaluates NRO Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as well … as someone who can perform security focused services to improve the security posture of the NRO ISs. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in a … System maintenance Integration testing Information system engineering Penetration testing and analysis System certification activities and efforts related to system certification and accreditation Research, development, integration, and distribution of IS security tools and associated documentation Security procedures for systems and software within area of expertise to ensure consistent security policy implementation Education relevant to computer engineer, information More ❯

Security Classification Assessor Test Engineer (SCATE) Level 3 - Penetration Tester LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 3. We are looking for a security professional who reviews and evaluates NRO Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as well … as someone who can perform security focused services to improve the security posture of the NRO ISs. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in a … System maintenance Integration testing Information system engineering Penetration testing and analysis System certification activities and efforts related to system certification and accreditation Research, development, integration, and distribution of IS security tools and associated documentation Security procedures for systems and software within area of expertise to ensure consistent security policy implementation Education relevant to computer engineer, information More ❯

Security Classification Assessor Test Engineer (SCATE) Level 1 - Advanced Red Team LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 1. We are looking for a security professional who reviews and evaluates Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as well … as someone who can perform security focused services to improve the security posture of the ISs. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in a dynamic … System maintenance • Integration testing • Information system engineering • Penetration testing and analysis • System certification activities and efforts related to system certification and accreditation • Research, development, integration, and distribution of IS security tools and associated documentation • Security procedures for systems and software within area of expertise to ensure consistent security policy implementation • Education relevant to computer engineer, information More ❯

Security Classification Assessor Test Engineer (SCATE) Level 4 - Advanced Red Team LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 4. We are looking for a security professional who reviews and evaluates Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as well … as someone who can perform security focused services to improve the security posture of the systems. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in a dynamic … System maintenance • Integration testing • Information system engineering • Penetration testing and analysis • System certification activities and efforts related to system certification and accreditation • Research, development, integration, and distribution of IS security tools and associated documentation • Security procedures for systems and software within area of expertise to ensure consistent security policy implementation • Education relevant to computer engineer, information More ❯

Security Classification Assessor Test Engineer (SCATE) Level 3 -Advanced Red Team LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 3. We are looking for a security professional who reviews and evaluates Government Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as … well as someone who can perform security focused services to improve the security posture of the Information Systems. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in … System maintenance • Integration testing • Information system engineering • Penetration testing and analysis • System certification activities and efforts related to system certification and accreditation • Research, development, integration, and distribution of IS security tools and associated documentation • Security procedures for systems and software within area of expertise to ensure consistent security policy implementation • Education relevant to computer engineer, information More ❯

Security Classification Assessor Test Engineer (SCATE) Level 2 - Advanced Red Team LV8D Solutions is looking for a Security Classification Assessor Test Engineer (SCATE) Level 2. We are looking for a security professional who reviews and evaluates Government Information Systems (IS) and recommends to the Government changes that can improve information confidentiality, integrity, and availability as … well as someone who can perform security focused services to improve the security posture of the Information Systems. Interested candidates need to thrive in an innovative, fast-paced environment; are highly motivated and not afraid to take on uncharted territory; possess strong communication, leadership, and organizational skills; and be able to prioritize their time to be effective in … System maintenance • Integration testing • Information system engineering • Penetration testing and analysis • System certification activities and efforts related to system certification and accreditation • Research, development, integration, and distribution of IS security tools and associated documentation • Security procedures for systems and software within area of expertise to ensure consistent security policy implementation • Education relevant to computer engineer, information More ❯

Role: Information System Security Engineer Location: Washington, D.C. - Hybrid with some travel Clearance: Secret minimum, ideally TS Salary: $150K-$185K + Equity My client, a leading defense tech company, is looking to hire an experienced ISSE to join their team based in Washington, D.C. You must have an active Secret clearance or higher and a solid background in … information security fundamentals and core technologies (e.g., authentication, encryption, firewalls, vulnerability scanning, SIEM/SOAR, audit logs). Your main responsibilities in this position will include: Achieving ATOs for the company's software across multiple government customers with minimal oversight. Providing outstanding customer service, policy expertise, and high-quality documentation. Partnering with engineers to interpret security requirements and … plan effective control implementations. Translating and synthesizing complex concepts and architectures into clear body-of-evidence artifacts, including System Security Plans (SSPs) and architecture diagrams. Representing the company and providing credible cybersecurity expertise in government assessments and audits. If you are interested in learning more about this opportunity, please apply below, and I will contact you to discuss the More ❯

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network … December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II 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 … Strong ability to communicate clearly and succinctly in written and oral presentations Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications: CASP+ CE CCNP Security CISA CISSP (Associate) CISSP GCED GCIH CCSP Responsibilities: Design, implement, configure, and enforce network security controls across routers, switches, firewalls, and endpoint devices Manage enterprise level of Active More ❯

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network … December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II 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 … Strong ability to communicate clearly and succinctly in written and oral presentations Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications: CASP+ CE CCNP Security CISA CISSP (Associate) CISSP GCED GCIH CCSP Responsibilities: Design, implement, configure, and enforce network security controls across routers, switches, firewalls, and endpoint devices Manage enterprise level of Active More ❯

Job Title: Principal Engineer - Cyber Security Location: Frimley, Bristol, Weymouth, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £61,500 depending on skills and experience What you’ll be doing: Define and implement risk-based cybersecurity requirements for systems and … subsystems, providing technical expertise and guidance across all aspects of cyber security and resilience Conduct in-depth cybersecurity analysis, including development of threat taxonomies, security architectures, security baselines, and risk mitigation strategies Develop and execute cybersecurity test plans and schedules, carrying out both informal and formal security testing activities Support engineering lifecycle reviews and design assurance … processes to ensure security is embedded throughout system development Produce and maintain key security artefacts, including risk registers, security assurance cases, plans, and schedules, while contributing security input to broader engineering documentation Your skills and experiences: Essential: Degree in a relevant STEM subject or maintaining recognised Industry Security Qualifications e.g., CCP, CISSP Proven experience of More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient, safe … and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely with engineering and project … teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD/Nuclear Secure by Design (SbD) principles. Proven More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient, safe … and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely with engineering and project … teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD/Nuclear Secure by Design (SbD) principles. Proven More ❯

Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are looking for an Information Systems Security Engineer (ISSE) with expertise in designing secure systems, supporting critical mission environments, and navigating the complexities of RMF and DoD cybersecurity policy. We're looking for a candidate … who thrives in a cloud-enabled environment and enjoys architecting security into everything from system design to deployment. The ideal candidate will play a key role in securing big data systems across distributed cloud environments. They will shape cybersecurity documentation, guide the development team to meet accreditation requirements, and work with government stakeholders to enforce security across diverse … days a week at Fort Belvoir, VA. Responsibilities: Design and secure complex system and network architectures that span multiple enclaves with varying classification levels Create, review, and maintain security authorization documentation in alignment with DoD and federal cybersecurity policies Implement and guide the team through the Risk Management Framework (RMF) accreditation lifecycle; prior DIACAP experience is acceptable Perform in More ❯

Position Overview LCS Defense is seeking a highly motivated Cyber Security Engineer to support critical cryptographic operations. The ideal candidate will possess a strong technical background in COMSEC management and a demonstrated ability to develop and implement robust key management solutions. in Aberdeen Proving Grounds. MD Key Responsibilities: • Work on a small team of cyber engineers to perform … security assessments in search of vulnerabilities and identify mitigations. • Conduct vulnerability assessments on web applications, networked devices, standalone software products, and other technologies as assigned using the penetration testing life cycle. • Maintain test efficacy by identifying and applying new testing tools and techniques. • Conduct research and development efforts to explore current and emerging technologies. • Travel up to 10% of … a TS/SCI clearance • All work is performed on site at APG, MD. Telework is not available. • DoD 8570 IAT Level II certification (Security+ or equivalent). • Offensive Security Certified Professional a must • Must have 5+ years of experience with offensive security/penetration testing tools and methodologies to assess technologies for vulnerabilities and exploits at the More ❯