1 to 25 of 27 Permanent Principal Security Engineer Jobs

Description TA2 -13 Lead Principal Security Engineer 25-02-10 (LCAT: Senior Security Engineer) Position Summary Softek International is seeking a Lead Principal Security Engineer to support the DHS Enterprise Engineering Division (EED) Enterprise Security Engineering (ESE) team within the Office … of the Chief Information Officer (OCIO)'s IT Operations Directorate. The ESE is responsible for designing and implementing advanced security architectures, providing support for complex security incidents, ensuring the continuous protection compliance of the network and security infrastructure, and implementation and administration of a portfolio of security tools that protect DHS information systems and data. This team supports management and oversight of the technical infrastructure and security tools, sensors, servers, and data storage devices to support the DHS Network Operations Security Center (NOSC) Cyber (SOC) and other DHS stakeholders and Components. This role provides More ❯

enter keys to toggle section visibility Location London Job Type Full Time Posted Date 16-Jun-2025 Ref # 62659 We are seeking a Principal Security Engineer to lead and drive security engineering efforts across our cloud and application environments. This strategic, hands-on role requires … expertise in cloud security, secure development practices, and the implementation of advanced security controls. You will serve as a leader within the Consumer Security Engineering team, driving security initiatives across cloud platforms, microservice architectures, digital products, application security, and enterprise security. You will define and … build comprehensive security strategies in collaboration with developers, DevSecOps engineers, ensuring that security is seamlessly integrated into our CI/CD pipelines and all layers of infrastructure. Additionally, you will supervise security tool management and ensure cyber resiliency for consumer applications. A deep understanding of Google Cloud More ❯

Job Description - Principal Cyber Security Engineer () Principal Cyber Security Engineer - Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular … role. Salary: Negotiable, depending on experience What you'll be doing: Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able to select appropriate Product Security … which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence the development of Product Security strategies, policies More ❯

Join to apply for the Principal Cyber Security Engineer role at BAE Systems 3 days ago Be among the first 25 applicants Join to apply for the Principal Cyber Security Engineer role at BAE Systems Job Title: Principal Cyber Security Engineer … the options for this particular role. Salary: Negotiable, depending on experience What You’ll Be Doing Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able … to select appropriate Product Security Assurance techniques which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence More ❯

Principal Security Engineer, AWS Security Job ID: 2780049 | Amazon Web Services Australia Pty Ltd This position can also be based in Sydney, Australia. We are looking for an experienced Principal Security Engineer to join the Security team in Australia. You will be … team responsible for conducting both pre and post launch testing, offensive campaigns, emergent threat testing, creating/maintaining automated threat emulation solutions, and helping security and service teams add offensive insight to their development, deployment, monitoring, and response processes. This team partners with the larger Security organization and … Service teams to continuously validate security throughout the service/system lifecycle. You will be an expert across multiple domains such as cyber security; threat, vulnerability and risk assessments (TVRA), security tools (e.g. Splunk, Crowstrike, etc.), application of security frameworks (e.g. ISM, NIST, etc.) and/ More ❯

all of our employees. We want every employee to have the greatest experience of their career. The role SoftwareOne is looking for an experienced Principal Security Engineer who possesses a blend of technical expertise, strong communication skills, and knowledge of the compliance process. SoftwareOne's Marketplace Platform … manage various software products and services. As we continue to expand and enhance our offerings, we are committed to ensuring the highest level of security for our users. The Principal Security Engineer will lead our efforts in establishing a robust security framework. Responsibilities Develop and … implement a comprehensive security strategy for our marketplace platform. Introduce and apply security best practices across the development lifecycle. Work closely with development teams to integrate security into the design and development of new features and functionalities, creating fun ways to spread technical security awareness throughout More ❯

Principal, Artificial Intelligence (AI) Security Engineer Job Type: Full-Time About Us: Siemens Digital Industries Software (DI SW) is a division of Siemens that focuses on providing cutting-edge software solutions to help industries digitally transform their operations. Here are some key aspects: Siemens Xcelerator Portfolio: This … from concept to completion. Sustainability and Innovation: Siemens DI SW emphasizes sustainable business growth and innovation through its comprehensive digital solutions. Job Summary: The Principal, Artificial Intelligence (AI) Security Engineer will be responsible for leading the development and implementation of security strategies for our artificial intelligence … AI) systems. In this role, you will design and deploy robust security measures to protect AI models, data, and infrastructure from cyber threats, adversarial attacks, and vulnerabilities. You will collaborate with AI researchers, software engineers, and security teams to ensure the integrity, confidentiality, and availability of AI-driven More ❯

launch your career today. Northrop Grumman Defense Systems - Sentinel (GBSD) Command and Control Application Software team is seeking a highly motivated and qualified Senior Principal Systems Engineer for Facility Security Systems Engineering. You will be responsible for designing, implementing, and testing security systems to monitor and … protect several facilities distributed across a large geographic area. Northrop Grumman Defense Systems is seeking a Sr. Principal Security Systems Engineer- 14469 - 14469. This position will be located in Huntsville, Alabama or Roy, Utah. And will support the Sentinel program. Specific duties to include, but are not … limited to the following: • Designs and implements security engineering systems with requirements of business continuity, operations security, cryptography, forensics, regulatory compliance, internal counter-espionage (insider threat detection and mitigation), physical security analysis (including facilities analysis, and security management). • Establishes and implements system security designs. More ❯

Principal Security Engineer - Quant Trading Firm | Up to £300k TC One of the world's leading quantitative trading firms are searching for a Security Engineer to build secure architectural principles into their environment as they proactively scale and modernise their applications and infrastructure. You will … play a decisive role in driving the firm's security strategy, owning end to end development from architectural design through to implementation. Below I have included a breakdown of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role … Details: Redesign security across their applications and colocation infrastructure to drive improvements to security and resilience Build and scale secure and efficient systems Improve infrastructure security by setting up automated firewall policies, securing logs and key materials, and hardening containers and servers Improve visibility and security More ❯

Principal Security Engineer - Quant Trading Firm | Up to £300k TC One of the world's leading quantitative trading firms are searching for a Security Engineer to build secure architectural principles into their environment as they proactively scale and modernise their applications and infrastructure. You will … play a decisive role in driving the firm's security strategy, owning end to end development from architectural design through to implementation. Below I have included a breakdown of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role … Details: Redesign security across their applications and colocation infrastructure to drive improvements to security and resilience Build and scale secure and efficient systems Improve infrastructure security by setting up automated firewall policies, securing logs and key materials, and hardening containers and servers Improve visibility and security More ❯

Principal Security Engineer - Quant Trading Firm | Up to £300k TC One of the world's leading quantitative trading firms are searching for a Security Engineer to build secure architectural principles into their environment as they proactively scale and modernise their applications and infrastructure. You will … play a decisive role in driving the firm's security strategy, owning end to end development from architectural design through to implementation. Below I have included a breakdown of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role … Details: Redesign security across their applications and colocation infrastructure to drive improvements to security and resilience Build and scale secure and efficient systems Improve infrastructure security by setting up automated firewall policies, securing logs and key materials, and hardening containers and servers Improve visibility and security More ❯

Join to apply for the Principal Security Engineer role at Capco . Capco is a global technology and business consultancy focused on the financial services sector. We are committed to diversity and inclusion, fostering an environment where everyone can be themselves and contribute uniquely. Why Join Capco … in Capital Markets, Insurance, Payments, Retail Banking, and Wealth & Asset Management. The Role Support the evolution of Financial Services industry by designing and implementing security strategies, leading security initiatives, and embedding security best practices within engineering teams. Responsibilities Develop and implement security strategies for infrastructure, networks … and cloud environments. Lead security initiatives across the SDLC, including SAST, DAST, SCA, and container scanning using tools like CheckmarxOne, Prisma Cloud. Collaborate with teams to embed security-by-design principles. Design endpoint and cloud security solutions. Ensure cloud configurations meet compliance standards. Develop data protection strategies. More ❯

Join to apply for the Lead Principle Security QA Engineer role at Opplæringskontoret for Offshore fag Role: Lead Principle Security QA Engineer Rate: Inside IR35 Location: likely 2 days a week onsite in London or Croydon. Duration: 6 months + SC cleared or eligible. The Role … The Home Office is developing an internal Security Testing capability within the Quality Assurance and Testing function. As a Principal Cyber Security Professional, you will work within the Home Office Cyber Security (HOCS) team, collaborating with senior security stakeholders to develop security testing services … and represent security testing for the organization. Communication and professionalism are essential, as you'll work closely with senior security colleagues daily. You will lead the delivery of security testing, vulnerability assessments, and security compliance to secure Home Office services and advise on technical security More ❯

innovation. For more information about Draper, visit www.draper.com. Job Description Summary: The Secure Solutions Group within the System's Engineering Directorate is seeking a Principal System Security Engineer to support engineering, integrating, and deploying trustworthy secure platforms that resist cyber, reverse engineering, and supply chain threats. The … group has multidisciplinary proficiencies in secure systems architecture, hardware security and resilience, software security and resilience, system validation and accreditation, and cryptography. Specific responsibilities include the following: *Work with cross disciplinary team of system, hardware, and software engineers to support program execution. *Communicate with program members, program offices … defines plan and approach to solve complex problems. * Supports helping customers shape problems and needs. * Subject Matter Expert (SME) able to develop and implement security approaches through a program lifecycle. * Identify program/system-level technical risks and develop and execute mitigation strategies. * Develop, document, and teach best practices More ❯

passion for high scale services and working with some of Oracle's most critical customers? We are seeking an experienced, passionate, and talented cyber security engineer with a deep interest in vulnerability management and cloud security. This position is designed for technical security engineers adept at navigating … the complexities of cloud security and leading efforts to increase security posture. In this key role, you will critically assess security architecture decisions, and lead the charge in secure planning, development, and coordination. Your expertise will guide the team through intricate cloud security challenges, ensuring our … defences are both robust and adaptable. Who We Are We are a world-class team of high calibre application security researchers and engineers who thrive on new challenges. We are an inclusive and diverse team with a full spectrum of experience distributed globally. We have the resources of a More ❯

passion for high scale services and working with some of Oracle's most critical customers? We are seeking an experienced, passionate, and talented cyber security engineer with a deep interest in vulnerability management and cloud security. This position is designed for technical security engineers adept at navigating … the complexities of cloud security and leading efforts to increase security posture. In this key role, you will critically assess security architecture decisions, and lead the charge in secure planning, development, and coordination. Your expertise will guide the team through intricate cloud security challenges, ensuring our … defences are both robust and adaptable. Who We Are We are a world-class team of high calibre application security researchers and engineers who thrive on new challenges. We are an inclusive and diverse team with a full spectrum of experience distributed globally. We have the resources of a More ❯

passions into use and be part of something greater, you are in the right place. Northrop Grumman Aeronautics Systems has an opening for a Principal Engineer Software (Cyber Security) to join our team of qualified, diverse individuals within our Software organization in San Diego, California, where we … complex missions. Bring your innovative ideas and ingenuity, to help us define possible and have some fun along the way. This position will perform security engineering within a networking environment or enclave. Perform active evaluations such as compliance and vulnerability tests and adjudicate deviations from acceptable configurations, and policies. … all stages of acquisition, systems engineering, and maintenance processes. Ensure system designs and implementations are consistent with policies, requirements, and directives, including compliance with Security Technical Implementation Guides (STIG), Security Requirements Guides (SRGs), Center for Internet Security (CIS) Benchmark, Common Vulnerabilities and Exposures (CVE), Common Weakness Enumeration More ❯

Consulting/Principal Security Engineer About our Team RX is a global leader in events and exhibitions, leveraging industry expertise, data, and technology to build businesses for individuals, communities, and organisations. With a presence in 25 countries across 42 industry sectors, RX hosts approximately 350 events annually. … from a local IT-focused operation to a centrally consolidated approach working to industry best practices. About the Role We are seeking a meticulous Security and Identity Management Specialist to join our team. This role is under Global Technology Operations and will function as a key conduit between the … implementing the defined strategy in alignment with IAM frameworks and ensuring the solutions are operationally maintained. This role is also responsible for ensuring all security activities across ops are understood and executed effectively, working with the CISO office to understand the requirements and translate those into actionable items to More ❯

Principal Vulnerability Engineer – Java Security Platform We are seeking a Principal Vulnerability Engineer to join our security vulnerability team for the Java platform. This team handles both offensive (red team) and defensive (blue team) security duties. Responsibilities include proactive research, security tooling … assessments, and assisting development teams with security code reviews. The ideal candidate must have at least 10+ years of hands-on experience in platform security, with deep knowledge of the Java security model. Proven experience in security incident resolution, proactive research using industry-standard tools, and … familiarity with Java security issues (including CVEs) are required. Proficiency in Java, expert-level C/C++ skills, and systems-level programming are essential. The candidate should be a self-starter with strong communication skills and the ability to work independently and remotely. Responsibilities: Proactive research on new vulnerability More ❯

Description The Information Systems Security Engineer (ISSE) shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations, and recommend mitigation strategies. Validates and verifies system security requirements definitions and analysis and … establishes system security designs. Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements. Builds IA into systems deployed to operational environments. … Assists architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency security policy and enterprise solutions. Supports the building of security architectures. Enforce the design and implementation of trusted relations among external systems and architectures. Assesses and More ❯

Signature Federal Systems seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: • Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain … years of cyber experience • Experience with technologies involved in large scale enterprise deployments/data centers • Experience with deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti- Virus solutions, application firewalls, high availability solutions, network management systems, virtual systems • Knowledge of Windows and Linux … systems, general operating system security practices, TCP/IP networking, 802.1x and network security concepts is required • IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification or ability to obtain within 6 months of hire Preferred Qualifications: • Experience implementing and using complicated software products that involve More ❯

In 2022 we built out an exciting SIEM/SOAR and Managed Detection and Response service called SEP2.security, built upon Google Cloud Security’s Chronicle stack. Due to customer demand, we are now looking to hire a Principal Cyber Security Engineer to join this ever-growing … team. The Security Intelligence Services team, that this role is situated in, provides security monitoring and use case/playbook implementation on customer tenants, with a strong focus on customer satisfaction. This role goes beyond pure analysis to include significant customer engagement to ensure long-term client retention. … hybrid role, with occasional travel to our Leeds SOC. Main Tasks Lead technical engagements with managed clients, internal teams, and external partners to assess security requirements and develop effective solutions. Detection rule creation, log source onboarding, tuning and building response plans/playbooks. Respond to customer requests for security More ❯

Job Description Principal ICT & Security Design Engineer – London Location: London, UK Region: EMEA Flexibility: Hybrid Discipline: Engineering Salary: £55,000 – £85,000 + Package Benefits An international M&E consultancy is seeking a Principal ICT & Security Design Engineer to join its London office as … projects across the EMEA region. With a focus on high-performance and sustainable building environments, the role involves leading the delivery of ICT and security infrastructure solutions across the full lifecycle of complex projects—including hyperscale data centres and commercial developments. Role Responsibilities: Lead the design and coordination of … procurement packages. Carry out threat, vulnerability, and risk assessments (TVRAs) for client projects, integrating these into design strategy. Advise clients on physical and digital security planning, including access control, biometrics, CCTV, and analytics systems. Collaborate with MEP and architectural teams to ensure cohesive, integrated designs across all disciplines. Support More ❯

part of history, they're making history. Northrop Grumman Space Systems-Launch and Missile Defense Systems has an exciting career opportunity for a Sr Principal Cyber Architect - Network Security Engineer SME (25-233) to join our team of qualified, diverse individuals. This position, located in Colorado Springs … flight tests, which verify and exercise all current and future missile defense system capabilities. In this role, the candidate will serve as the Network Security Engineering SME who will lead the development, implementation, and management of the C2BMC Enterprise infrastructure's cybersecurity posture. As a key member of our … and Enterprise Services (NES) team, you'll leverage your expertise to design, develop, and deploy solutions utilizing automation tools, ensuring the highest level of security and compliance. Excellent communication skills are essential, as the candidate will collaborate with agile teams, stakeholders, and customers to track cyber compliance, generate reports More ❯

TITLE: Senior Principal Electrical Engineer with ACTIVE Secret security clearance issued by the Department of Defense DURATION: Contract to hire (conversion normally happens after 4-6 months) RATE RANGE: $80/hr - $90/hr W2 (no health benefits while on contract) CLEARANCE: Active Secret-Due to … we can NOT work with outside agencies/vendors, and we can NOT do 1099-US CITIZENSHIP IS REQUIRED POSITION OBJECTIVES: As a Sr Principal Electrical Engineer, you'll take a lead role in a small cross functional team responsible for the requirements analysis, trade studies, and system More ❯