Network Security Administrator Jobs in Springfield, VA

Advance cybersecurity initiatives by implementing robust strategies, managing cloud security, and enhancing enterprise architecture. Collaborate with teams to deliver innovative solutions and ensure c...

Lead strategic cybersecurity initiatives by implementing advanced security measures, managing cloud security architecture, and enhancing enterprise security protocols to protect critical systems and d...

Shape the future of cloud infrastructure by managing data center operations, optimizing hybrid environments, and ensuring high availability. Collaborate with stakeholders to enhance service delivery a...

Support large-scale Linux systems by managing installations, operations, and security. Engage in troubleshooting, optimizing performance, and ensuring system integrity while providing Tier 1 and Tier...

Develop and maintain robust IT infrastructure by managing Windows servers and desktops. Leverage your expertise to optimize performance and security while implementing best practices for scalable remo...

Shape the future of AI security by implementing robust controls and automation. Collaborate across teams to secure AI platforms, enhance identity management, and optimize network security, ensuring a...

Support mission-critical systems by administering and optimizing Linux infrastructure, implementing automation, and ensuring security compliance in a dynamic environment. Collaborate with teams to tro...

Join a dynamic team as you support and optimize IT systems in complex enterprise environments. Leverage your expertise in Linux, HPC, and advanced networking to enhance mission-critical infrastructure...

Elevate IT systems management by optimizing and supporting mission-critical infrastructure. Lead advanced troubleshooting in high-performance computing environments, ensuring seamless operations and e...

Elevate your career by engineering and optimizing Linux server solutions in mission-critical environments. Collaborate with multidisciplinary teams to enhance system performance and security while sup...

Champion robust cybersecurity by monitoring threats, analyzing incidents, and strengthening defenses in a dynamic Security Operations Center (SOC) environment. Collaborate with experts to enhance oper...

Explore a pivotal role in maintaining Linux and Windows infrastructure, supporting critical DevOps and operational systems across multiple environments. Collaborate with a diverse team to ensure syste...

Unlock the potential of enterprise cybersecurity by leading technical strategy, system architecture, and engineering standards. Drive innovation and integration across diverse cybersecurity capabiliti...

Elevate operational excellence by leading engineering and data center initiatives. Drive strategic growth, enhance customer relationships, and ensure compliance while managing a high-performing team t...

Join a dynamic team to support and enhance a large-scale communications system. Leverage your technical expertise in Linux systems, networking, and troubleshooting to ensure seamless operations and cu...

Transform complex security challenges into innovative solutions for public-sector and commercial clients. Lead technical pre-sales efforts, collaborating with sales teams to deliver tailored architect...

Join us to drive the success of our DoD IT service delivery model, ensuring high-quality, secure, and cost-effective services through effective management of the ServiceNow platform and cross-function...

Optimize IT support for hybrid cloud and on-premises environments, ensuring cybersecurity compliance and reliable access for scientific and administrative operations. Collaborate with teams to maintai...

Engage with cutting-edge technology to manage and secure hybrid cloud and on-premises environments, ensuring reliable IT support for scientific and administrative operations while maintaining cybersec...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Shape your career with a pivotal role in cybersecurity, supporting RMF operations, compliance, and risk management for federal systems. Collaborate with teams to ensure security and maintain documenta...

Lead the charge in assessing utility vulnerabilities to ensure mission continuity against diverse threats. Collaborate with a multidisciplinary team to develop strategies that enhance infrastructure r...

Discover your potential as you assess and enhance the resilience of critical utilities against diverse threats, ensuring mission continuity and operational excellence in a dynamic, multidisciplinary e...

Empower mission success by assessing utility vulnerabilities and enhancing infrastructure resilience against diverse threats. Collaborate with a multidisciplinary team to ensure operational continuity...

Join a team that's dedicated to enhancing cybersecurity for critical systems. In this role, you'll leverage your expertise in security engineering and systems design to protect vital information infra...