Network Security Administrator Jobs in Washington, DC

Transform complex security challenges into innovative solutions for public-sector and commercial clients. Lead technical pre-sales efforts, collaborating with sales teams to deliver tailored architect...

Join us to drive the success of our DoD IT service delivery model, ensuring high-quality, secure, and cost-effective services through effective management of the ServiceNow platform and cross-function...

Optimize IT support for hybrid cloud and on-premises environments, ensuring cybersecurity compliance and reliable access for scientific and administrative operations. Collaborate with teams to maintai...

Engage with cutting-edge technology to manage and secure hybrid cloud and on-premises environments, ensuring reliable IT support for scientific and administrative operations while maintaining cybersec...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Shape your career with a pivotal role in cybersecurity, supporting RMF operations, compliance, and risk management for federal systems. Collaborate with teams to ensure security and maintain documenta...

Lead the charge in assessing utility vulnerabilities to ensure mission continuity against diverse threats. Collaborate with a multidisciplinary team to develop strategies that enhance infrastructure r...

Discover your potential as you assess and enhance the resilience of critical utilities against diverse threats, ensuring mission continuity and operational excellence in a dynamic, multidisciplinary e...

Empower mission success by assessing utility vulnerabilities and enhancing infrastructure resilience against diverse threats. Collaborate with a multidisciplinary team to ensure operational continuity...

Join a team that's dedicated to enhancing cybersecurity for critical systems. In this role, you'll leverage your expertise in security engineering and systems design to protect vital information infra...

Unlock your potential by designing and implementing enterprise IAM solutions, ensuring security through Zero Trust architecture while managing authentication and identity processes for critical state...

Drive security excellence by managing policies, assessing risks, and ensuring compliance. Collaborate with teams to maintain system integrity and support incident response, all while fostering a secur...

Unlock your potential as you support and enhance our information security posture, manage daily operations, and enforce policies while assessing risks and ensuring compliance with NIST RMF standards...

Unlock potential by shaping cybersecurity policies and governance. Collaborate with stakeholders to enhance information assurance operations, develop training materials, and ensure compliance with fed...

Champion the security design and delivery for hyperscale projects, ensuring comprehensive protection through physical and electronic systems. Collaborate with cross-functional teams to establish stand...

Engineer innovative Electronic Security Systems solutions for diverse clients, guiding projects from concept to construction. Collaborate with teams to ensure compliance with specifications and delive...

Drive security excellence by managing vulnerabilities, ensuring compliance, and maintaining system integrity. Collaborate with teams to remediate findings and uphold NIST standards in a hands-on techn...

Support Risk Management Framework (RMF) activities for DoD systems, focusing on security controls, compliance documentation, and vulnerability remediation across Linux and Windows environments. Engage...

Unlock potential by designing and optimizing network solutions, ensuring seamless operations and service improvements for LANs and Unified Communication services. Collaborate with teams to deliver inn...

Drive network design and operations, ensuring tech modernization and service improvement. Collaborate with teams to analyze topologies, implement solutions, and support documentation while providing t...

Elevate your career by managing cutting-edge segmentation services while leading a team of experts. Drive client success and revenue growth through strategic engagements in zero-trust architecture and...

Champion a proactive security culture while leading a high-performing team. Drive security operations, risk compliance, incident response, and vulnerability management, ensuring alignment with strateg...

Drive the development and maintenance of network systems, ensuring robust cyber security and enterprise applications. Collaborate with engineering teams to translate high-level strategies into actiona...

Lead the identification and documentation of IT requirements for a critical cybersecurity mission, ensuring alignment with operational goals and stakeholder needs while driving technology integration...

Drive impactful solutions as a Systems Engineer, adeptly integrating systems and addressing complex challenges to enhance mission outcomes in a dynamic environment...