Security Architecture Jobs

The Manager - Security Architect role at EY focuses on designing secure architectures for enterprise applications and AI-native platforms within a globally connected team. Key responsibilities include developing security designs, selecting verification tools, creating best practices for AI security, and collaborating with cross-functional experts to assess new projects. The position appeals to candidates seeking to shape the future of technology in a diverse, inclusive culture that values emotional intelligence and hybrid collaboration. The role offers a flexible work arrangement with a hybrid model requiring in-person engagement 40-60% of the time, alongside opportunities for professional development and a comprehensive benefits package.

The Knowledge Manager role within ManTech International's IT & Data Management team supports Defense & Aerospace programs by designing and maintaining secure knowledge frameworks. Key responsibilities include developing taxonomy structures, administering secure content repositories, and optimizing search capabilities for mission-critical data. The position requires collaboration with cybersecurity and engineering stakeholders to ensure compliant information sharing while training users on best practices. This opportunity appeals to professionals seeking to drive continuous innovation in a highly secure environment with a focus on national security objectives. The role offers a comprehensive benefits package including health insurance and retirement plans, alongside opportunities for professional growth through certifications.

This full-time AI Customer Engineer role within Google Cloud's National Security team focuses on supporting federal public sector customers with cloud-native and generative AI solutions. The position requires an active Top Secret/SCI clearance and involves partnering with sales teams to design architectures, lead proofs of concept, and resolve technical objections for government agencies. Key responsibilities include modernizing legacy infrastructure, demonstrating AI capabilities in air-gapped environments, and guiding customers through digital transformation roadmaps. The role appeals to professionals seeking to apply their expertise in a mission-driven environment where they can shape the future of national security technology. It offers the opportunity to work with cutting-edge AI tools while building long-term relationships with high-impact government clients.

This Senior Technical Account Manager role supports a cybersecurity client's Solution Success team, focusing on Application Security Posture Management. The position blends pre-sales solution design with post-sales adoption, requiring collaboration with sales, engineering, and product groups to maximize customer value. Key responsibilities include leading technical demos and proofs-of-concept, architecting secure software supply chain integrations, and guiding customers through onboarding and quarterly business reviews. The role appeals to professionals seeking a high-impact environment where they can serve as a trusted advisor, shape product roadmaps based on real-world insights, and drive long-term client retention. The position offers a dynamic setting for those passionate about DevSecOps and modern software development pipelines.

The Information Systems Watch Technician role supports senior leadership decision-making teams in Arlington, Virginia, by maintaining and ensuring the availability of critical telecommunications systems. Key responsibilities include operating, troubleshooting, and restoring voice, video, and data networks; coordinating with third-party providers; and training users on complex communication equipment. The position involves managing 24/7 operations through a rotational 12-hour shift schedule and requires making tactical decisions in high-pressure environments. This opportunity appeals to candidates seeking specialized training in unique mission-critical systems and the chance to work within a culture that prioritizes safety, quality, and continuous process improvement. The role includes occasional travel to support evolving customer requirements.

This onsite Senior Embedded Software Engineer role is based in Tucson, Arizona, within the Effectors Center of the Software organization at a leading aerospace and defense company. The position focuses on architecting, designing, and deploying real-time embedded software for autonomous avionics systems, integrating firmware and hardware solutions. Key responsibilities include developing complex systems using embedded C++ and real-time operating systems, collaborating with cross-discipline teams to ensure mission assurance and safety, and mentoring junior engineers. The role appeals to candidates seeking to solve hard problems in a mission-driven environment that values innovation, safety, and collaboration. It offers opportunities for professional growth through exposure to next-generation technology and a supportive culture that invests in employee development. U.S. citizenship and the ability to obtain a security clearance are required.

This full-time Network Engineer 3 role within CACI's Information Technology department supports critical national missions through comprehensive network management. The position involves designing, implementing, and maintaining network and sensor hardware, while also managing security measures and resolving complex infrastructure issues. Key responsibilities include analyzing traffic patterns, creating technical documentation, and performing physical installations that may require climbing ladders. The role is appealing due to CACI's culture of integrity and trust, offering autonomy through flexible time off and robust learning resources for continuous career growth. This position requires an active TS/SCI clearance with Polygraph and is based on-site with no travel required.

The Information Technology Network Architect role serves as the strategic technical lead for the RELLIS campus network within the Texas A&M University System. Key responsibilities include designing and evolving the campus-wide network architecture, establishing engineering standards, and leading the network team in delivering services to diverse academic and government partners. The position requires overseeing complex design initiatives, managing vendor relationships, and serving as the primary escalation point for critical network issues. This opportunity appeals to professionals seeking to shape the infrastructure of one of the nation's largest higher education systems while enjoying a collaborative culture, comprehensive benefits, and a defined retirement plan. The role is based on-site in Bryan, Texas, and involves leading technical growth and ensuring high-performance security across a multi-tenant environment.

The Senior Product Marketing Manager role supports the ZIA team at Zscaler, a leading cloud security enterprise focused on AI-driven digital transformation. The position involves developing go-to-market strategies, crafting compelling messaging and content, and collaborating with product management to translate technical features into clear value propositions. Key responsibilities include coordinating product launches and enabling sales teams with training materials and tools. The role is based in San Jose, CA, with a hybrid work arrangement. This opportunity appeals to candidates seeking a high-impact environment where ownership and customer obsession drive decision-making. The culture emphasizes constructive debate, rapid execution, and the chance to shape the future of cybersecurity while working with a global, collaborative team.

This senior application architect role supports a government modernization initiative focused on enhancing district-level financial data intake and reporting. The position involves designing and implementing a secure, scalable data management platform while ensuring alignment with established technology strategies. Key responsibilities include providing technical leadership to development teams, defining application requirements with stakeholders, and mentoring staff on best practices and emerging technologies. The opportunity appeals to professionals seeking to drive innovation within a regulated public-sector environment. The role is fully remote for candidates located in the USA and offers a chance to work with an esteemed IT enterprise serving diverse government and commercial clients.

This Enterprise Architect role focuses on defining and governing the end-to-end architecture for a Medicaid Provider Enrollment system within the Human Services sector. The position involves designing scalable, secure cloud-based solutions primarily on AWS, translating complex business requirements into actionable technical strategies, and establishing enterprise-wide standards for data, integration, and infrastructure. Key responsibilities include guiding development teams, reviewing technical designs for compliance and security, and collaborating with stakeholders to align technology with program objectives. The role appeals to candidates seeking to lead modernization efforts in a mission-driven environment while working remotely. It offers the opportunity to shape critical healthcare systems and mentor developers in a collaborative, flexible setting.

The Process Engineer, Assistant Vice President role at State Street focuses on managing and optimizing enterprise governance processes for Approved Technology List and Authorization to Operate workflows. Key responsibilities include maintaining the approved technology inventory, orchestrating end-to-end authorization procedures, and collaborating with architecture, security, and risk teams to ensure production readiness. The position requires defining performance metrics and ensuring compliance with regulatory standards through clear documentation and controlled workflows. This opportunity appeals to professionals seeking to drive automation and efficiency within a highly regulated financial environment. The role supports a culture of speed with safety and offers flexible work arrangements alongside comprehensive development and benefits programs.

The Security Architect role focuses on designing and implementing zero trust and micro-segmentation architectures to significantly reduce organizational attack surfaces. Key responsibilities include auditing existing services for implicit trust, applying least privilege access controls, and developing procedures to monitor and enforce strict security rules. The position involves creating audit tools and distributing security patterns to application and infrastructure teams. This opportunity appeals to professionals seeking to lead critical security transformations in a data center environment, offering the chance to shape robust security frameworks and limit the reach of potential attackers.

This Security Engineer role at Sargent & Lundy focuses on operating and maturing security platforms, data protection capabilities, and Zero Trust architecture within the power and energy sector. The position involves configuring endpoint and email security tools, managing data protection inventories, and supporting incident response activities using technologies like Azure and CrowdStrike. A unique aspect of the job is contributing to AI security guardrails to ensure responsible innovation. The role appeals to early-career professionals seeking growth into broader engineering and architecture positions within a collaborative culture that values continuous learning and data-driven decision-making. The position offers a hybrid work arrangement with three days in the downtown Chicago office and two days remote.

The Security Engineer (DLP) role is based in the Columbus office within Benesch's cybersecurity team, focusing on protecting sensitive data and enhancing the firm's security posture. Key responsibilities include deploying and tuning Data Loss Prevention and Cloud Access Security Broker solutions, managing endpoint detection and response initiatives, and leading incident response efforts using SIEM platforms. The position also involves supporting secure cloud architecture across major providers and ensuring compliance with industry frameworks. This opportunity appeals to candidates seeking a hybrid work arrangement with flexibility, offering a collaborative environment recognized as a top workplace. The role provides significant growth potential within a rapidly expanding firm that values diversity, transparent leadership, and professional development.

The SCI Security Specialist role at ManTech supports mission-critical national security programs within the U.S. intelligence community and Department of Defense. The position focuses on protecting sensitive compartmented information by implementing security policies, conducting risk assessments, and coordinating with IT to secure system architectures. Key responsibilities include developing security training programs, monitoring compliance, and preparing incident reports for government oversight. This opportunity appeals to professionals seeking to work on high-impact defense missions with a collaborative team environment. The role requires an active TS/SCI clearance and offers comprehensive benefits including medical, dental, vision, and retirement plans.

This summer 2026 internship places a Naval Architecture student in the Washington, DC office to design and analyze new and existing ship systems. The role involves developing conceptual designs using CAD and CAE software, evaluating design feasibility, and preparing analytical reports on critical performance elements. Interns will apply military and commercial standards to ensure compliance with regulatory requirements. The position appeals to candidates seeking to contribute to national safety missions within a culture of integrity and innovation. CACI offers a flexible work environment with robust learning resources and opportunities for continuous professional growth.

The Application Security Integration Engineer role focuses on designing, implementing, and maintaining critical data center networks and cloud security infrastructure within a mission-driven organization. Key responsibilities include deploying cloud security systems, troubleshooting complex technical issues, developing auditing methodologies for data protection, and mentoring junior staff. The position offers a hybrid work arrangement that balances remote flexibility with in-person collaboration. This opportunity is appealing for professionals seeking to contribute to long-term client financial wellbeing while working in a highly collaborative culture that prioritizes continuous learning and professional development.

This Security Specialist role within ManTech's Safety, Security & Law Enforcement department supports the Defense & Aerospace industry by protecting sensitive systems and information for U.S. intelligence and DoD agencies. Key responsibilities include designing and implementing cyber security controls, monitoring networks for security events, conducting vulnerability assessments, and leading incident response activities. The position requires applying DoD and intelligence community standards to ensure compliance while collaborating with engineering teams to integrate security throughout the system development lifecycle. The role appeals to professionals seeking to advance their careers in a culture of innovation and integrity while safeguarding national security. Candidates will work in classified environments utilizing cutting-edge security technologies and automation. The position requires an active security clearance and offers comprehensive benefits including medical, dental, vision, and retirement plans.

The Information Systems Security Officer role serves as a dual technical architect and compliance steward within the OIM department, bridging cybersecurity architecture with federal governance. Key responsibilities include designing secure-by-design systems, managing the Assessment and Authorization process, and overseeing continuous monitoring of security controls across diverse information systems. The position requires leading risk assessments, maintaining Plans of Action and Milestones, and ensuring strict adherence to NIST and DOE federal mandates. This opportunity appeals to professionals seeking to shape enterprise security strategy while working in a collaborative environment that values resilience and mission-critical protection. The role involves close collaboration with cross-functional teams and offers the chance to influence security culture through training and policy development.

This senior security engineering role focuses on application security within a new, engineering-driven team at ClickUp, a leading AI workspace platform. The position involves embedding directly into product engineering groups to design, develop, and implement security features for a stack built on Angular, Node.js, and PostgreSQL hosted in AWS. Key responsibilities include conducting threat modeling, reviewing code and architecture, building security automation tools, and guiding teams through the full software development lifecycle. The role is appealing due to the opportunity to pioneer security practices in a rapidly scaling environment, foster a culture of security enablement, and work with cutting-edge AI technology. The position offers a collaborative player-coach dynamic where engineers act as strategic partners rather than gatekeepers.

This senior security engineering role focuses on application security within a new, engineering-centric team at ClickUp, a leading AI workspace platform. The position involves embedding directly into product engineering groups to design and build secure defenses for a stack including Angular, Node.js, and PostgreSQL on AWS. Key responsibilities include conducting threat modeling, reviewing code and architecture, developing security automation tools, and managing incident response. The role is appealing due to the opportunity to shape a security culture from the ground up while pioneering AI-driven work solutions. It offers a collaborative environment where engineers act as strategic partners rather than gatekeepers, providing significant growth potential in a fast-scaling organization.

This onsite Senior Principal Systems Security Engineer role within Raytheon's Systems Directorate focuses on Program Protection and Anti-Tamper strategies for embedded weapons systems. The position involves leading the implementation of holistic security solutions, defining system requirements, and conducting threat modeling to safeguard national defense technologies. Key responsibilities include guiding SSE architectures, managing project execution, and ensuring compliance with DoD security policies. The role appeals to candidates seeking to apply their expertise in a high-impact environment that directly supports the Warfighter's technology advantage. It offers the opportunity to work on technically challenging assignments within a collaborative culture driven by innovation and trust, with relocation assistance available for qualified candidates.

This full-time Information System Security Engineer role supports the Crane Naval Base in Indiana within a government-focused technology team. The position involves designing and implementing secure network architectures, managing Risk Management Framework activities, and developing technical security documentation such as risk assessments and cybersecurity strategies. The role requires independent execution of certification and testing processes in compliance with NIST and DoD standards. The position is appealing due to the company's strong investment in employee growth through training, certification support, and tuition assistance. It offers a collaborative small-company culture with Monday through Friday day shifts, paid relocation assistance, and comprehensive benefits including healthcare and retirement plans.

This full-time on-site Senior Technician role in Norfolk, VA, supports the cyber security team in maintaining system confidentiality, integrity, and availability. The position involves managing endpoint security, monitoring firewall and network solutions, and conducting vulnerability assessments. Key responsibilities include supporting cyber incident investigations, performing risk assessments, and ensuring compliance with security policies. The role offers the opportunity to work within a critical international defense environment with a NATO SECRET clearance. While the position requires 100% on-site presence with occasional business travel to NATO facilities, it provides a chance to apply technical expertise in a high-impact mission-driven setting.