Network Security Administrator Jobs in Springfield, VA

Champion security excellence by leading complex Microsoft Sentinel and Defender XDR implementations. Drive technical enablement projects, mentor engineers, and enhance client security practices in a d...

Elevate security standards across North America by overseeing contract guard operations, driving accountability, and coordinating with various departments to ensure compliance and enhance security eff...

Unlock potential by designing and integrating multi-factor authentication solutions to enhance security for critical Navy Intelligence systems, ensuring robust protection and seamless user experience...

Join a dynamic team to analyze and mitigate cybersecurity threats, utilizing advanced techniques to identify indicators of compromise and enhance customer operations through effective malware detectio...

Analyze and document malicious activities while supporting customer operations. Utilize technical skills to detect malware and develop mitigation strategies, ensuring robust cybersecurity measures are...

Transform IT asset management by overseeing product lifecycles, optimizing Power Platform applications, and enhancing operational efficiency. Leverage your expertise to drive proactive planning and st...

Join a team that's embedding security into every software development phase, enhancing product safety and reliability while directly influencing our technology offerings. You'll collaborate with engin...

Join a dynamic team to design and implement cloud security solutions, leveraging your expertise in AWS, scripting, and SIEM tools to enhance incident response and mentor junior staff in a collaborativ...

Elevate your career by designing and implementing cloud security solutions. Collaborate with a skilled team to enhance incident response and drive continuous improvement in cybersecurity practices at...

Elevate mission-critical infrastructure by implementing and automating robust network and systems solutions across multi-cloud and on-premises environments, ensuring compliance and standardization whi...

Champion server engineering initiatives across global facilities, ensuring high availability and optimal performance for critical IT infrastructure. Lead design, implementation, and support for divers...

Empower global IT infrastructure by leading server engineering initiatives, ensuring high availability and performance across diverse environments while mentoring teams and driving innovative solution...

Transform global IT infrastructure by leading server engineering initiatives, ensuring high availability and optimal performance across diverse environments while mentoring teams and driving innovatio...

Lead the execution of a federal cybersecurity architecture program, managing delivery across complex workstreams. Serve as a liaison between stakeholders, technical teams, and government partners whil...

Lead critical cybersecurity initiatives by ensuring compliance with DoD standards. Collaborate with technical teams to protect sensitive information systems, effectively mitigate risks, and support na...

Shape cybersecurity compliance by collaborating with stakeholders to enforce best practices, mitigate risks, and maintain system accreditation. Drive continuous monitoring and assessments to protect c...

Empower progress at the forefront of cybersecurity by managing security operations, ensuring compliance, and mitigating risks. Collaborate with teams to enhance security measures and protect sensitive...

Lead the charge in managing enterprise Cisco and Arista networks, ensuring compliance and operational support. Collaborate with teams for hardware troubleshooting and maintenance, while maintaining se...

Lead the charge in ensuring optimal performance of Linux environments while enhancing security measures and automating processes. Collaborate with teams to support mission-critical systems within clas...

Lead the design and implementation of Zero Trust security architectures, providing strategic guidance to federal leadership. Collaborate across teams to translate mission requirements into secure, sca...

Join a team that's dedicated to enhancing cybersecurity through effective SIEM management. Collaborate with clients and colleagues to implement tailored security solutions, ensuring robust protection...

Champion security operations by leading a team of analysts to monitor, respond to, and improve security practices, ensuring alignment with business objectives and risk management strategies across the...

Join us to support and enhance IT systems through troubleshooting, maintenance, and management of infrastructure. Collaborate on problem resolution and optimize operations for client/server and networ...

Shape the future of information security by maintaining and advancing our ISMS while ensuring ISO 27001 and SOC 2 Type 2 compliance. Drive collaborations across teams to build effective processes and...

Drive security excellence by supervising a dedicated team, ensuring compliance, and implementing robust safety protocols at a critical data center. Collaborate with operations to protect personnel and...