Network Security Administrator Jobs in Alexandria, VA

Manage and support a 24/7 Network Operations Center ensuring optimal network performance and usability. Troubleshoot network issues, implement security measures, and document procedures while collabor...

Advance your career by managing hybrid simulation environments, utilizing Infrastructure as Code (IaC) and virtualization tools. Take charge of network scenario lifecycles, automate deployments, and i...

Champion third-party risk management by developing and executing robust processes to enhance vendor security and compliance while collaborating cross-functionally to mitigate potential risks effective...

Manage, monitor, and maintain critical network operations in a 24/7 environment, ensuring high availability and performance standards to support a large-scale user base and troubleshoot complex networ...

Lead security engagements focused on Azure, IAM, and AI governance. Drive strategic initiatives and oversee the delivery of security solutions while acting as a trusted advisor and architect for enter...

Champion IT operations by leading infrastructure services, ensuring efficient environments, and driving innovative solutions to deliver exceptional client support in a 24/7 operations setting...

Drive the deployment and optimization of security tools in a dynamic environment. Collaborate with a small, agile team to enhance system performance, compliance, and continuous monitoring efforts whil...

Transform security environments by deploying, integrating, and optimizing tools. Collaborate within a dynamic team to ensure compliance and monitoring while leveraging your technical expertise and pro...

Elevate system performance by managing Linux infrastructure, ensuring 24x7 uptime, and implementing upgrades. Collaborate with design teams, provide troubleshooting support, and maintain comprehensive...

Drive cybersecurity excellence by leading PKI governance and compliance, ensuring systems meet Federal standards and maintain ATO status across diverse environments. Collaborate with teams to synchron...

Join a team that's redefining cloud infrastructure management through automation and intelligent monitoring. Drive operational excellence and enhance system reliability in a fast-paced environment wit...

Champion security excellence by implementing robust controls for enterprise applications, ensuring compliance with cybersecurity policies. Collaborate with stakeholders to document, assess, and mainta...

Champion secure network engineering in a classified environment, leading the administration, optimization, and troubleshooting of Cisco ISE and Firepower. Collaborate with teams to deliver resilient s...

Champion the future of IT infrastructure by providing expert field support, troubleshooting, and maintaining systems in diverse environments. Collaborate with federal teams and ensure seamless operati...

Optimize cybersecurity efforts by translating complex business needs into actionable strategies, leading the Risk Management Framework lifecycle, and ensuring compliance with federal standards in a co...

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...

Advance cyber defense by executing 24/7 monitoring and incident response, leveraging cutting-edge technologies to protect classified and unclassified networks in a dynamic SOC environment, ensuring th...

Support 24/7 cybersecurity operations through threat detection, incident investigation, and response across classified and unclassified networks. Leverage SIEM platforms and automation tools to enhanc...

Join a team that supports critical 24/7 security operations to safeguard multi-classified data. Collaborate in incident detection, investigation, and response, enhancing cyber resilience within an int...

Join a team that's dedicated to ensuring the security and functionality of critical IT systems. This role encompasses system administration, user support, and operational sustainment for classified en...

Elevate IT excellence by managing complex cybersecurity systems to ensure secure and stable operations. Lead teams in developing robust IT policies and services while enhancing the Department's missio...

Join a team that's dedicated to enhancing cybersecurity operations and IT infrastructure. You will support mission-critical endpoints, ensuring compliance and optimization while working in a dynamic...

Join a team that's dedicated to optimizing cloud platforms and ensuring day-to-day operational stability. Leverage your expertise in Linux systems and support cutting-edge technology for mission succe...

Accelerate progress at the forefront of cybersecurity by leading Zero Trust initiatives, conducting continuous monitoring, and mentoring analysts, ensuring robust risk management and compliance across...

Support and optimize ServiceNow administration to enhance IT service delivery. Engage with stakeholders to refine workflows and maintain system integrity while ensuring effective reporting in a missio...