Network Security Administrator Jobs in Dulles, VA

Serve as a key player in security engineering, assessing risks and designing solutions to protect sensitive information systems. Collaborate with engineering teams, support security architecture, and...

Transform technology into impactful solutions as a Network Engineer. Drive innovation in IT systems, ensuring seamless operation and support for critical network facilities in a multifaceted environme...

Transform enterprise cybersecurity risk management strategy and governance. Lead identification, assessment, and mitigation of cyber risks while fostering strong relationships with stakeholders to enh...

Lead the development and execution of a robust enterprise cybersecurity risk strategy, aligning risk management with business goals and regulatory frameworks while overseeing governance, assessment, a...

Join a pivotal team to architect and optimize advanced DevSecOps pipelines for a key Department of War initiative, ensuring operational resilience and collaboration across multiple classified networks...

Engage with us to enhance cybersecurity measures through strategic operations and collaboration. You'll support mission assurance efforts, develop policy documentation, and provide expert guidance in...

Transform the cybersecurity landscape by leading strategic initiatives and enhancing mission assurance in cyberspace operations. Collaborate with DOD stakeholders and contribute to policy formulation...

Join a dynamic team as you implement key security protocols and compliance measures, ensuring adherence to DoD standards. Leverage your expertise to support organizational security initiatives across...

Join our team to troubleshoot and maintain network systems within the ICS environment, ensuring reliability and functionality across various applications and devices while providing end-user support...

Drive cybersecurity excellence while leading client delivery and business development efforts within federal and utility sectors, focusing on water, infrastructure, and emergency management. Grow your...

Lead the charge in cybersecurity for critical infrastructure, driving client delivery and business development across federal and utility sectors. Your expertise will empower teams to protect vital sy...

Empower cyber resilience by designing, implementing, and managing robust network security measures. Collaborate to protect vital information systems against threats, ensuring compliance and operationa...

Transform cybersecurity strategies by leading RMF activities for classified cloud systems, ensuring rigorous compliance and integration of security protocols throughout the system lifecycle in collabo...

Oversee the implementation and enforcement of information security policies ensuring compliance with standards. Lead risk management activities and perform continuous system monitoring to safeguard se...

Shape secure operations and advanced systems administration across multiple domains. Leverage your expertise in Windows, Linux, and SQL Server environments to ensure compliance and reliability of crit...

Help us maintain and enhance ICS network reliability through troubleshooting and support, while engaging with end users and managing assets within a dynamic environment, ensuring optimal IT operations...

Join a team that's dedicated to maintaining and optimizing IT systems. Leverage your extensive experience to support infrastructure, troubleshoot issues, and enhance system performance while ensuring...

Drive the success of IT systems by implementing, troubleshooting, and maintaining infrastructure. Oversee daily operations while ensuring effective communication and resolution of issues across UNIX a...

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

Unlock potential by providing analytical support to the Navy's Advanced Technology Branch through data visualization, metric development, and workflow automation, enhancing decision-making and operati...

Engage in leading cybersecurity governance and risk management for federal technology services, ensuring compliance and security integration across various systems and applications to safeguard operat...

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...

Transform security operations by providing oversight, conducting audits, and ensuring compliance with NISPOM and DCSA regulations. Collaborate with internal teams to safeguard classified information a...