IT Security Administrator Jobs in Arlington, VA

Support application security initiatives by embedding security into the SDLC, enforcing DevSecOps practices, and managing vulnerability lifecycles. Collaborate with engineering teams to design secure...

Empower your career with a leadership role overseeing 24x7 operations and service delivery for cloud-based solutions while driving continuous improvement and effective stakeholder management across mu...

Empower a high-performing team to manage the Cyber Risk framework, ensuring compliance with control standards while driving innovative strategies and automations for enhanced risk management and robus...

Lead the charge in enhancing cybersecurity measures by ensuring compliance and security of Microsoft Defender implementations across diverse IT environments while collaborating closely with stakeholde...

Elevate operational efficiency by leading a multidisciplinary team to modernize cryptographic infrastructure. Drive the transition to automation, ensuring secure, compliant solutions while advancing P...

Innovate in defensive cyberspace operations by shaping policy, strategy, and incident response initiatives. Collaborate with senior leaders and stakeholders to enhance our national cybersecurity postu...

Develop and lead network operations for federal clients, ensuring robust telecommunications and firewall solutions. Manage a skilled team to optimize network performance and respond to issues, all whi...

Unlock the potential of technology by leading IAM solutions and SaaS operations. Design automation workflows, ensure compliance, and enhance security in a rapidly growing IT environment, driving opera...

Transform cyber operations by analyzing data, executing missions, and collaborating with engineers to enhance system effectiveness across various environments, ensuring mission success through strateg...

Engage in advancing cyber defense capabilities through developing training curriculums, analyzing performance objectives, and ensuring compliance with readiness standards. Play a key role in supportin...

Drive the design and optimization of enterprise network infrastructure, enhancing performance and reliability for mission-critical environments while collaborating with cross-functional teams to imple...

Discover opportunities to strengthen cybersecurity by conducting technical evaluations & validating cloud security practices. Collaborate with clients to enhance compliance & operational security in d...

Transform the landscape of database management by leading high-stakes Oracle environments. Leverage your expertise to ensure database performance, availability, and security while collaborating seamle...

Join a team that’s committed to excellence by overseeing IT contractor activities, ensuring quality deliverables, and serving as the primary liaison between Government and Contractor leadership for se...

Transform your career by leading network architecture and security initiatives. Leverage your expertise in datacenter virtualization, TCP/IP protocols, and enterprise security to enhance our network i...

Join a team that's dedicated to safeguarding sensitive information through comprehensive physical security operations and leadership. Leverage over a decade of experience to enhance security policies...

Join us to drive innovation in cybersecurity by identifying and exploiting vulnerabilities in mobile and network devices, collaborating with interagency partners to enhance mission success, and levera...

Lead the charge in designing and developing IT Infrastructure systems, ensuring efficient performance and compliance. Mentor team members and conduct complex analyses to resolve issues and deliver pro...

Lead the charge in architecting a robust access control platform, defining strategic direction for security and reliability in a growing team. Drive collaboration across teams while delivering complex...

Engage in cutting-edge cyber defense training development, enhancing readiness for critical missions. Collaborate with defense agencies to design and implement comprehensive training programs that ens...

Lead the charge in incident response as a Senior Incident Responder, providing expert investigation and handling of security incidents. Collaborate on process improvements while mentoring junior analy...

Shape the future of software delivery by ensuring reliability, security, and automation in our GitHub environment. Collaborate with engineering teams to enhance developer experience while enforcing co...

Take ownership of logistics operations by planning and coordinating freight shipments, ensuring compliance with regulations, optimizing routes, and negotiating with carriers to enhance efficiency and...

Help us deliver high-performing and secure Citrix VDI solutions by leading design, implementation, and optimization efforts. You will provide technical leadership in a collaborative environment focuse...

Unlock potential by ensuring seamless operation and infrastructure support in large-scale data centers. Utilize your expertise in network equipment deployment, troubleshooting, and site reliability to...