IT Security Administrator Jobs in Arlington, VA

Champion innovative solutions by collaborating with teams to develop SharePoint applications that enhance cyber operations and support the Department of Defense's mission capabilities in a dynamic env...

Help us build and enhance security services for the US intelligence community, ensuring robust protection of our internal systems while delivering exceptional experiences to end users. Join a dynamic...

Join our team to engineer and sustain advanced RF and SIGINT systems, ensuring mission success through innovative architecture and seamless integration across complex infrastructures. Make a significa...

Lead the charge in project execution and stakeholder engagement for CISA’s Cybersecurity Division. Drive organizational transformation and ensure project deliverables align with strategic goals while...

Empower innovative teams to design state-of-the-art AI solutions for cyber and information operations, blending research with best practices to meet mission needs while leading initiatives and shaping...

Shape identity modernization initiatives as a Senior ICAM Solutions Architect, driving strategies for multi-factor authentication, credentialing, and enterprise access management. Collaborate with sta...

Drive system performance and reliability by optimizing software installations, resolving complex technical challenges, and enhancing security to support organizational infrastructure and data integrit...

Champion software development initiatives, leveraging over 7 years of experience to drive complex projects using Java, Angular, and modern containerization techniques. Collaborate with cross-functiona...

Join a team that's dedicated to identifying and mitigating insider threats through advanced analytics, monitoring, and proactive investigations, ensuring the security and integrity of agency operation...

Champion operational excellence by coordinating release and incident operations for AI model-serving pipelines, supporting critical military initiatives to enhance battlefield performance and ensure c...

Lead and maintain the integrity, security, and availability of complex databases. Support operational programs through performance tuning, monitoring, and troubleshooting, while developing policies to...

Analyze cyber threats as a forensic analyst, leveraging expert skills in digital investigations to support national security operations through innovative forensic methodologies and cutting-edge tools...

Accelerate your career by leveraging your cybersecurity expertise to design and implement robust security measures, safeguard digital assets, and collaborate with cross-functional teams to address evo...

Champion innovation by designing, developing, and maintaining high-quality software applications collaboratively with cross-functional teams, while mentoring junior engineers to foster growth and tech...

Support the development of IoT security solutions by executing telemetry pipelines, enhancing data quality, and integrating systems. Collaborate in an agile environment to deliver reliable security op...

Optimize infrastructure platforms and products to ensure reliability, scalability, and security. Collaborate with teams to develop automated solutions and manage incidents effectively. Drive technical...

Drive the evolution of backend systems for a leading cloud platform, enhancing API design and technical integrity while navigating a mature PHP architecture. Collaborate with engineering peers to opti...

Explore the future of cybersecurity as you develop automation solutions to enhance data integration and workflow efficiency in response to cyber threats of U.S. Government agencies. Bring your experti...

Champion revenue growth by driving security solution sales across key accounts. Expand contractor and customer relationships to influence specifications and advance opportunities. Collaborate closely...

Grow relationships and drive revenue by identifying and pursuing integrated security opportunities with general contractors and key end users, enhancing account strategies and sales initiatives in col...

Deliver secure, scalable IT infrastructure by leveraging automation and IAM practices. Collaborate with IT services to enhance compliance and documentation while maintaining a zero-trust environment f...

Join a team that drives strategic workforce planning and boosts staffing operations for essential government programs. Collaborate with various stakeholders to enhance efficiency, visibility, and effe...

Lead the charge in managing complex electrical projects, integrating systems, and liaising with stakeholders for optimal success in fast-paced data infrastructure initiatives...

Build expertise by enabling partners with technical training, driving security architecture designs, and overseeing successful sales engagements to elevate security solutions in complex environments a...

Deliver high-performance backend solutions by designing and implementing scalable applications using Python and Java. Collaborate across teams to ensure seamless integration and maintain robust databa...