IT Security Administrator Jobs in Chantilly, VA

Champion security excellence by enhancing the safety of our payments platform, driving infrastructure security improvements, and collaborating with stakeholders to implement secure development practic...

Tackle the complexities of backend engineering by developing robust API integrations, building ETL pipelines, and collaborating with cross-functional teams to enhance system reliability and performanc...

Advocate for cloud innovation, optimizing client onboarding and IT deployment. Collaborate cross-functionally to ensure effective solution implementation across Microsoft Azure, AWS, and Linux environ...

Lead the design and implementation of advanced network segmentation and Zero Trust strategies. Collaborate with clients to deliver cutting-edge solutions and enhance security postures, while driving e...

Champion innovation by leading the design and development of cutting-edge Computer Network Operations capabilities while ensuring communication and compliance with security standards...

Unlock potential by joining an elite team of security researchers to conduct advanced vulnerability research on wireless and embedded systems. Collaborate with developers and engineers to develop inno...

Transform enterprise data governance practices by leading initiatives, establishing frameworks, and fostering cross-functional collaboration. Drive quality and accessibility of data while ensuring com...

Join a team that's transforming network security by owning the Palo Alto estate, leading technical initiatives across hardware refreshes and advanced security architectures for a vital Intelligence Co...

Engineer innovative infrastructure solutions leveraging AWS and containerization to optimize operations. Collaborate with cross-functional teams while managing CI/CD pipelines for enhanced deployment...

Lead the charge in developing and managing a cutting-edge AWS platform, driving automation of infrastructure and CI/CD pipelines while ensuring system reliability and performance through effective col...

Champion cybersecurity excellence as you support RMF in Agile/DevSecOps environments. Work directly with developers and technical teams to analyze vulnerabilities, validate findings, and ensure compli...

Accelerate progress at the forefront of cybersecurity, leading incident response and threat hunting efforts for critical infrastructure protection. Collaborate as a technical expert, leveraging deep k...

Drive innovation by developing and maintaining automation scripts and integration workflows, ensuring seamless application interfaces and operational excellence in a dynamic, 24/7 support environment...

Oversee system administration for UNIX, Linux, and Windows environments, ensuring performance optimization, security, and documentation. Collaborate with teams to support end users and implement new t...

Optimize information security assessments and ensure effective control management for diverse systems. Collaborate with stakeholders to recommend corrective actions and enhance security posture in sen...

Join a team that's tackling complex cyber security challenges while enhancing resilience across cross-domain solutions, leveraging diverse technical skills to support vital government missions and ens...

Drive excellence in Linux server administration and automation, ensuring optimal functionality and compliance within multi-cloud environments. Collaborate as a key expert, guiding the management of de...

Lead a team of systems administrators to optimize performance and modernize critical networks. Utilize your expertise to mentor others, turning metrics into actionable insights while fostering collabo...

Join a team that’s dedicated to enhancing system performance and security. As a lead Systems Administrator, you'll leverage your expertise to mentor others while optimizing critical networks and moder...

Drive system stability and performance while resolving technical challenges. Collaborate closely with teams to optimize network infrastructure and enhance systems, ensuring vital support for national...

Drive strategic program analysis and policy development for Enterprise IT, interfacing with key stakeholders to enhance military and intelligence communication effectiveness while ensuring cybersecuri...

Drive impactful strategies as a Senior Programs and Policy Advisor, leveraging extensive experience in Enterprise IT to enhance budget accuracy and collaboration with key defense stakeholders in a dyn...

Champion enterprise cybersecurity initiatives by ensuring compliance with security policies and Risk Management Framework activities, safeguarding mission-critical environments through proactive colla...

Contribute to complex systems engineering across networks, storage, and applications, driving modernization and transformation initiatives while resolving technical challenges and collaborating with m...

Drive the integration of agile methodologies to enhance open source data workflows, ensuring effective delivery and user engagement. Collaborate across teams to develop and maintain solutions that emp...