IT Security Administrator Jobs in Alexandria, VA

Shape your career by driving vulnerability management workflows, enhancing cybersecurity through hands-on remediation across diverse environments while collaborating closely with IT teams to ensure or...

Join a dynamic team to administer Splunk services, ensuring effective threat detection, incident response, and data onboarding while enhancing our SIEM environment to support security operations and o...

Lead critical security initiatives to protect infrastructure from unmanned aircraft threats. Engage stakeholders, analyze risks, and develop security guidance to enhance resilience against aerial vuln...

Drive IT administration excellence by maintaining and supporting Linux servers, network devices, and user services in a dynamic cloud environment, ensuring optimal performance and security for mission...

Advance national security by bridging OT threat intelligence with automated emulation. Analyze real-world adversary actions targeting critical infrastructure to enhance cyber-physical resilience. Coll...

Unlock potential by leading IT project initiatives across core platforms. Drive collaborative strategies, manage application roadmaps, and oversee team development to enhance business systems and inte...

Lead the charge in shaping a robust enterprise security architecture strategy that drives secure transformation. Manage a team of architects, establish governance, and collaborate with cross-functiona...

Grow national cybersecurity efforts by leading stakeholder engagement and coordination. Combine strategic planning with team leadership to enhance collaboration between government, industry, and partn...

Build secure applications by embedding security practices in SDLC and CI/CD. Collaborate with cross-functional teams to enhance web/API protections and streamline security operations to mitigate vulne...

Drive strategic growth by leveraging relationships and expertise in the Defense sector. Collaborate with cross-functional teams to create tailored solutions that meet customer needs, ensuring alignmen...

Engage with defense agencies to drive strategic sales, leveraging advanced solutions and consultative partnerships. Collaborate with engineering teams to deliver tailored services and achieve mission...

Advance groundbreaking AI measurement science by leading research, designing innovative tools, and driving strategic AI initiatives. Collaborate with experts to solve complex challenges and shape the...

Join a team that's driving AI infrastructure growth, enhancing product adoption, and optimizing market strategies through cross-functional collaboration and data-driven insights. Innovate within a rap...

Partner with us to enhance cybersecurity measures that protect critical Navy and Marine Corps systems. Engage with diverse teams, safeguard information, and ensure compliance in a hybrid work environm...

Unlock potential by leading sales initiatives within the Defense Agency market, leveraging existing relationships to drive strategic programs and enhance customer mission outcomes with advanced techno...

Support national defense by installing and configuring IT hardware. You will ensure infrastructure readiness and seamless IT services worldwide while maintaining high standards of quality and security...

Lead the charge in developing seamless integrations between enterprise applications using Mulesoft and Oracle SOA platforms. Stay agile, innovate, and drive collaboration across teams for smooth imple...

Unlock potential by designing and automating secure cloud infrastructure while ensuring scalability and reliability through CI/CD processes and integrated development workflows in a hands-on engineeri...

Join us to design and automate modern cloud infrastructures, enhancing scalability and security. Bring your expertise in DevOps, cloud technologies, and scripting to collaborate across teams, ensuring...

Drive security engineering excellence for a geospatial and identity intelligence platform, ensuring compliance with ICD-503 and NIST SP 800-53 Rev. 5 controls, and leading integration and authorizatio...

Elevate your career by leading security engineering efforts for a crucial prototype platform, ensuring compliance with NIST and ICD standards to safeguard national intelligence objectives. Collaborate...

Innovate seamless integrations between Ciena's enterprise applications using Mulesoft and Oracle SOA, driving efficiency and collaboration across teams to enhance technological capabilities and busine...

Unlock your potential as a System Administrator, managing IT systems, troubleshooting issues, and ensuring efficient operations across platforms. Collaborate with teams to enhance system performance i...

Transform security resilience by leading SIEM architecture and incident response efforts. Drive detection capabilities, ensure compliance with regulations, and collaborate with teams to safeguard info...

Transform enterprise cloud environments by architecting robust security solutions, enforcing compliance, and integrating zero-trust principles across a multi-cloud infrastructure to uphold the highest...