Network Security Administrator Jobs in Ashburn, VA

Execute cloud security strategies to secure and maintain compliance for cloud platforms across multiple secure networks, supporting OSINT-focused mission systems with a focus on risk analysis and vuln...

Transform your career by designing scalable ServiceNow solutions, leading ITSM and automation implementations, and integrating AI capabilities to enhance operational efficiency in a hybrid/remote envi...

Lead critical Systems Engineering initiatives by collaborating with stakeholders, managing requirements, and supporting integration efforts in a dynamic environment. Drive project success through effe...

Drive mission-critical systems engineering efforts, collaborating across teams to design, implement, and maintain cross-domain technologies while ensuring compliance and security in a dynamic environm...

Join a team that's redefining security engineering by designing and delivering innovative, multi-domain security services. Collaborate across teams to enhance physical and cloud security, ensuring ope...

Join a team that's dedicated to enhancing software supply chain security through in-depth analysis and risk evaluation. Leverage your expertise to assess vulnerabilities and ensure compliance within s...

Oversee the evaluation and enhancement of the Agency's Zero Trust Architecture, ensuring alignment with CISA's maturity model. Collaborate with leadership to identify gaps, update implementation plans...

Lead the charge in developing and integrating system requirements, guiding design and implementation efforts while ensuring technical integrity and compliance with user needs and operational goals. Co...

Lead the design and development of systems engineering solutions, guiding users in requirements formulation and ensuring technical integrity. Collaborate with stakeholders to integrate new systems int...

Lead the design and development of system requirements, ensuring technical integrity and effective integration of user needs. Collaborate with cross-functional teams and government stakeholders to del...

Join a dynamic team as a CNO developer, leveraging your expertise in Unix applications and programming to shape innovative solutions. Collaborate with AI and software engineers to enhance national sec...

Engineer robust systems and networks, ensuring optimal performance and security. Take ownership of installations, configurations, and troubleshooting in a complex enterprise environment while supporti...

Unlock your potential as a Cyber Threat Detection Engineer, diving deep into malware analysis and reverse engineering to enhance cybersecurity measures. Collaborate with teams to translate complex fin...

Unlock potential by designing and managing Azure infrastructure, ensuring seamless hybrid connectivity and robust disaster recovery. Collaborate across teams to enhance operations, automate processes...

Transform network infrastructure by designing, securing, and managing complex systems. Collaborate with teams to deliver innovative solutions, ensuring compliance and optimal performance in a dynamic...

Deliver expert system administration and Tier-3 support for advanced SIGINT systems, ensuring optimal performance and integration with enterprise infrastructures. Engage in troubleshooting, documentat...

Take ownership of secure network design and operations, ensuring robust unified communications solutions while leading troubleshooting and change management efforts to support mission-critical environ...

Transform complex challenges into innovative solutions by leveraging your expertise in system architecture, collaborating with international partners, and aligning designs to strategic enterprise goal...

Elevate service excellence by leading strategic growth initiatives across federal and enterprise markets. Drive revenue expansion, build elite teams, and ensure operational alignment to deliver except...

Lead the design and implementation of advanced IT operations solutions, focusing on ServiceNow architecture, CMDB management, and AIOps capabilities to enhance federal IT infrastructure services...

Analyze system vulnerabilities and develop effective countermeasures to enhance security. Collaborate on reports and briefings while leveraging expertise in network analysis and incident response. Occ...

Transform the marketing landscape by leading strategic initiatives that drive brand authority, generate qualified leads, and accelerate revenue growth in the cybersecurity compliance sector for defens...

Transform application delivery by automating workflows and enhancing CI/CD pipelines. Collaborate with teams to build secure AWS infrastructure and integrate security practices, ensuring reliable soft...

Advance your career by integrating and managing machine certificate authentication across secure Windows endpoints, ensuring reliable certificate lifecycle processes and supporting secure device-to-us...

Shape the future of technical solutions by guiding them from concept to deployment. Collaborate across teams to define requirements, lead system design, and resolve complex integration challenges thro...