IT Security Specialist Jobs in Arlington, VA

Join us to implement advanced Zero Trust security measures across diverse classified environments, shaping mission-critical operational policies while enhancing cybersecurity protocols and access cont...

Shape the future of information security by overseeing substantial IT systems, ensuring effective security controls and compliance with regulations. Collaborate with engineering teams to enhance the s...

Deliver seamless system administration for Linux servers, ensuring robust security and compliance. This role involves configuring, monitoring, and upgrading network resources while supporting hardware...

Join a team that's driving cybersecurity initiatives by leading Risk Management Framework processes. Utilize your extensive experience to enhance security protocols and ensure compliance while managin...

Join our team as an advisor in information system security, overseeing multiple IT projects. Leverage your cybersecurity expertise to improve security documentation, coordinate reporting, and support...

Join a team that's advancing secure software solutions by leveraging your expertise in application security. You will enhance security measures through source code analysis and collaborate with client...

Pioneer cutting-edge cybersecurity services for small businesses, engaging with clients to enhance their security readiness. Collaborate across teams to drive impactful risk mitigation strategies, lev...

Unlock potential by driving enterprise cybersecurity initiatives focused on Zero Trust architecture, compliance, threat detection, and vulnerability management across diverse environments to enhance o...

Elevate your career by implementing and optimizing security controls, managing incident response, and collaborating with teams to fortify our cybersecurity posture across cloud and hybrid environments...

Elevate network security by engineering deployment support for critical services across classified environments. Collaborate with teams to optimize performance and improve infrastructure while enhanci...

Oversee and enhance information security protocols, ensuring compliance with regulations and managing risks across systems. Collaborate with stakeholders to implement effective strategies and maintain...

Unlock potential by collaborating with diverse teams to analyze and solve complex cybersecurity challenges. Leverage expertise in quantitative methods to influence national cybersecurity strategies an...

Oversee and enhance organizational cybersecurity initiatives, ensuring robust risk management and effective communication across all levels, while driving strategic alignment with IT security objectiv...

Drive cybersecurity innovation by automating security tools within infrastructure as code and enhance resilience across platforms while collaborating with cross-functional teams to improve security po...

Join a team that's driving innovative cyber defense strategies and shaping the future of enterprise security. As a senior technical advisor, you will enhance compliance and resilience against evolving...

Take ownership of comprehensive security assessments and authorizations for multiple systems, ensuring adherence to RMF guidelines while managing team collaboration and documentation for operational s...

Lead the charge in DevSecOps initiatives by designing secure, scalable cloud solutions, mentoring engineers, and driving best practices. Collaborate across teams to enhance software delivery and ensur...

Advance cybersecurity measures by developing analytic rules and conducting investigations to identify insider threats, ensuring robust defenses for ARNG's enterprise environments and enhancing operati...

Support cybersecurity modernization initiatives by analyzing, evaluating, and developing strategies for cryptographic systems. Collaborate with stakeholders to enhance key management programs and ensu...

Collaborate to design and sustain secure Industrial Control Systems for critical defense infrastructure. Support cybersecurity operations and coordinate with stakeholders to ensure compliance and enha...

Join a skilled infrastructure team as a Senior System Administrator, leveraging your Windows expertise to design, maintain, and optimize cutting-edge systems and networks in complex environments, whil...

Shape the future of enterprise security by designing and managing network security systems across cloud and hybrid environments. Collaborate with teams to enhance security protocols and respond to inc...

Join a team that drives impactful cybersecurity solutions in large-scale environments. As a key consultant, you'll deploy, maintain, and enhance endpoint security systems, ensuring customer satisfacti...

Innovate as you lead the Applied Network Defense team, driving technical cybersecurity assessments and research to enhance security methodologies while mentoring a high-impact interdisciplinary team...

Innovate the field of cybersecurity by leading the Applied Network Defense team. Collaborate with leadership to drive research projects, mentor staff, and engage with communities to enhance technical...