IT Security Specialist Jobs in Arlington, VA

Shape the future of cloud infrastructure by managing Linux systems and supporting dynamic IT environments. Collaborate with a skilled team to enhance cloud services and ensure robust network performan...

Join a team that's at the forefront of Cybersecurity, analyzing threats and vulnerabilities to support critical operations. Leverage your expertise to enhance national security through timely intellig...

Unlock your potential by contributing to cybersecurity efforts, developing tools and methods to mitigate risks, and supporting vulnerability assessments to enhance information security across agency s...

Elevate your career by leading endpoint infrastructure for classified networks. As a key engineer, you'll drive automation, compliance, and innovative solutions in a dynamic environment, supporting mi...

Join a team that's driving innovation in cloud solutions, enhancing system performance, and ensuring security. You'll oversee system administration in a dynamic AWS environment, managing SQL Server up...

Elevate operational performance by managing and securing Linux systems, ensuring mission-critical environments run smoothly. Your expertise in automation and troubleshooting will enhance team efficien...

Transform PKI systems by designing, implementing, and managing secure communications. Collaborate with teams to support software projects and provide customer assistance, ensuring compliance and troub...

Champion secure communications by designing and implementing PKI systems. Engage with customers to support software projects, manage digital certificates, and troubleshoot issues while ensuring compli...

Elevate security standards by managing industrial security programs ensuring compliance with regulations. Oversee operations across multiple functions, conduct security training, and lead compliance a...

Engineer innovative Electronic Security Systems solutions for diverse clients, guiding projects from concept to construction. Collaborate with teams to ensure compliance with specifications and delive...

Join a team that's shaping the future of network security through innovation and expertise. Leverage your 20+ years of hands-on experience in high-stakes environments to enhance network infrastructure...

Empower your career by leveraging extensive network engineering expertise. Collaborate with a skilled team to design and implement advanced network solutions within a dynamic environment supporting cr...

Help us maintain and optimize Linux operating systems to support mission-critical systems. In this role, you'll provide essential system administration, troubleshoot performance issues, and enhance op...

Join a team that's dedicated to enhancing mission-critical systems while ensuring security and efficiency. You'll leverage your expertise to develop, implement, and support technologies that meet the...

Create impactful change by leading AI-driven software modernization efforts, streamlining development processes, and elevating engineering excellence across multi-disciplinary teams...

Join a team that's enhancing cybersecurity by deploying and managing Forescout platforms. You'll ensure device visibility and compliance in complex environments, collaborating with various teams to up...

Partner with us to deliver expert counterintelligence instruction and drive training excellence that cultivates future leaders. Utilize diverse educational techniques and assess student performance in...

Join a team that's redefining enterprise Microsoft infrastructure by leading the design, modernization, and security of critical systems. Leverage your expertise to drive strategic technology decision...

Unlock potential by leading network engineering efforts in secure, large-scale environments. Collaborate with teams to troubleshoot complex issues, maintain security compliance, and mentor junior engi...

Partner with us to modernize cloud networks and enhance geospatial data visualization by optimizing performance, security, and availability. This hands-on role demands strong technical expertise and l...

Advance your career leading a team of architects in designing innovative AI-enabled cyber solutions for federal customers, while driving strategic mission outcomes and fostering growth within the Cybe...

Lead the charge in developing innovative cyber and AI solutions for mission-critical projects. Oversee a high-performing architectural team, drive technology integration, and foster strategic partners...

Drive the future of information security by enhancing system resilience, managing security operations, and ensuring compliance with policies and standards. Collaborate with stakeholders to implement p...

Advance your career as a Senior Information Systems Security Officer, enhancing security postures, managing operations, and ensuring compliance with policies and standards while driving continuous imp...

Advance cybersecurity initiatives by leading assessments, documentation, and compliance for naval warfare systems, while ensuring adherence to DoD policies and facilitating risk management efforts acr...