Network Security Administrator Jobs in Alexandria, VA

Join us to design and secure enterprise networks, ensuring optimal performance and compliance with Zero Trust principles while enhancing operational efficiency through robust monitoring and documentat...

Design and optimize network solutions for complex telecommunications systems. Collaborate with multidisciplinary teams to ensure effective integration, supporting essential services including LAN/WAN...

Join the Proactive Security team to enhance and lead vulnerability management initiatives. Strategically identify, prioritize, and remediate risks in a fast-paced environment while collaborating with...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Manage a dynamic cybersecurity program for classified systems in a hybrid environment. Oversee risk management, compliance, and continuous monitoring, while providing expert direction to a team and co...

Engage in leading-edge DevSecOps initiatives to optimize and secure enterprise-wide data integration, enhancing operational resilience across multi-domain classified environments. Drive innovation in...

Champion security excellence by enhancing organizational defenses, optimizing controls, and fostering secure technology practices to protect vital assets and enable safe digital transformation across...

Unlock your potential by implementing and integrating privileged access management solutions with a focus on CyberArk's suite, enhancing security and compliance while collaborating with cross-function...

Manage and secure Linux systems in dynamic enterprise environments, ensuring high performance and uptime. Collaborate to enhance security, automate administrative tasks, and resolve complex technical...

Optimize enterprise Linux systems by managing, securing, and maintaining environments for peak performance and reliability. Ensure user access management and automate administration tasks while troubl...

Shape the future of security initiatives by driving technical direction across teams. Own architectural decisions, lead complex projects, mentor engineers, and align security strategy with business go...

Lead the Solutions Architect team to enhance customer engagement, drive strategic initiatives, and cultivate relationships by leveraging technical expertise and building effective processes for scalab...

Shape your career by overseeing data center security projects, ensuring on-time completion and budget management. Collaborate with teams and stakeholders in high-growth markets to deliver effective el...

Drive excellence in system administration, providing support for Linux servers and workstations in a high-security RDT&E environment while implementing best practices to enhance performance and securi...

Champion security protocols and ensure compliance across enterprise systems. Collaborate with teams to assess risks and enforce standards for information assurance, playing a crucial role in safeguard...

Join a team that's committed to shaping information security programs. As Audit Delivery Manager, you'll lead operations for key certifications, drive team performance, and enhance audit processes for...

Drive effective service delivery and resource allocation management to ensure comprehensive support, personnel stability, and quality assurance for defense R&D initiatives, while coordinating contract...

Oversee the information assurance program, ensuring compliance with security policies, maintaining operational security posture, and supporting system security documentation for classified information...

Optimize network operations and security by leveraging advanced analytics, overseeing critical infrastructure support, and enhancing client strategies to safeguard data across all classification domai...

Transform data management by designing and maintaining large-scale data warehouses using innovative cloud and NoSQL technologies. Ensure data integrity and security while collaborating with stakeholde...

Join a team that's dedicated to enhancing network security by identifying insider threats and supporting critical infrastructure, while leveraging your expertise in network design, analysis, and stake...

Join a team that leads comprehensive real estate management and strategic planning initiatives, ensuring effective resource allocation and innovative solutions that align with TSA objectives while ove...

Join a dynamic team as a Cybersecurity Manager, leading enterprise operations and governance for a critical national program. Shape the future of cybersecurity through strategic risk management, compl...

Empower data architecture excellence by maintaining comprehensive systems design, liaising with external users, and ensuring efficient data output. Collaborate with developers and operators to enhance...

Unlock enterprise potential by leading end-to-end network solutions and modernizing IT infrastructures. Collaborate with cross-functional teams to enhance operational efficiency and ensure mission-cri...