Security Officer Jobs in Reston, VA

Grow your career by leading IT contract management and service delivery, ensuring high client satisfaction and operational excellence while collaborating with cross-functional teams to drive process i...

Pioneer enterprise solutions by architecting and implementing scalable Appian workflows. Leverage cloud technologies to enhance operational agility, driving digital transformation initiatives across c...

Partner with us to enhance security measures in a dynamic federal environment. Lead efforts in security documentation, risk management, and compliance activities while collaborating across teams to ma...

Join a team that's shaping the future of missile defense systems through advanced analysis and modernization efforts. Collaborate with top engineers and military professionals to enhance Fleet-based o...

Transform community support by leading a dedicated team in child abuse investigations. Ensure child safety and family preservation in a fast-paced environment, fostering collaboration with diverse par...

Drive project execution by leading on-site operations, ensuring safety, quality, and timely delivery while fostering strong relations among project stakeholders and subcontractors for successful outco...

Shape the future of global infrastructure and security strategy, leading a distributed team to build enterprise-grade systems. Drive cloud architecture, improve reliability, and enhance security compl...

Build your career by joining us as an Identity Intelligence Analyst, where you will support critical screening and vetting missions, analyzing diverse terrorist information while collaborating with mu...

Pioneer efforts in identity intelligence by examining and processing terrorism nominations and supporting screening for US travelers. Collaborate across agencies to ensure thorough vetting and contrib...

Engineer robust security solutions by conducting thorough penetration tests and assessments, identifying vulnerabilities, and collaborating with teams to enhance application and infrastructure securit...

Join a dynamic team to enhance security through penetration testing, vulnerability assessments, and collaboration with engineering teams. Your expertise will drive improvements in application and infr...

Join a dynamic team as an Endpoint Engineer, managing and securing enterprise devices while ensuring compliance and enhancing performance. Leverage your expertise to troubleshoot and streamline operat...

Elevate your career by designing cutting-edge missile systems and providing technical leadership in GN&C. Join a dynamic team that pushes the boundaries of hypersonic technology to meet emergent defen...

Innovate in the field of EO/IR systems engineering by providing strategic support to government leaders. Drive technical and programmatic initiatives that enhance advanced remote sensing programs by l...

Lead the design and maintenance of robust Windows infrastructures. Dive into supporting innovative AI technologies while providing exceptional technical assistance and optimizing system performance...

Drive innovation in Windows systems as a Senior Administrator, overseeing design, implementation, and maintenance of critical infrastructure. Collaborate with IT teams to support advanced technologies...

Grow your career with us by leading full lifecycle contract management for diverse U.S. Government contracts. Oversee RFP analysis, proposal development, negotiations, and compliance while working in...

Transform machine learning strategies by leveraging advanced algorithms and best practices to ensure robust red-team evaluations, guide clients, and enhance security protocols for mission-critical sol...

Pioneer financial management and compliance efforts for cloud programs. In this role, you will ensure seamless reconciliation and reporting, drive contract funding compliance, and leverage advanced da...

Take ownership of technical deployments at emergency communication centers, integrating VoIP solutions and ensuring high-quality installations. Collaborate with stakeholders to manage implementation t...

Collaborate with a dedicated team to assess, validate, and maintain both internal and commercial off-the-shelf systems, ensuring alignment with business goals and technological advancements for effect...

Unlock the potential in cybersecurity by leading insider threat analysis to enhance national security efforts. Drive high-impact investigations while collaborating with cross-functional teams to ensur...

Shape your career as you support government programs with technical expertise in project management, systems engineering, and analytics—driving impactful outcomes in a dynamic environment...

Deliver comprehensive cybersecurity solutions that integrate compliance into proposal development, ensuring systems are robust, reliable, and meet regulatory standards while leading a dedicated team t...

Join a team that's transforming cyber risk management by enhancing vulnerability protection and asset visibility. You'll play a key role in shaping strategic programs, collaborating across departments...