IT Security Specialist Jobs in Arlington, VA

Champion innovative Microsoft M365 solutions, optimize workflows, and support a large Enterprise. Collaborate with stakeholders to enhance processes and deliver exceptional service delivery while mana...

Pioneer detailed analysis of protocol data to enhance network security, identify traffic patterns, and document TTPs. Collaborate across teams to ensure effective communication and respond to evolving...

Seek a seasoned journalist analyst to produce impactful reports on national security and U.S.-China relations, blending storytelling with data-driven insights. Elevate public discourse while collabora...

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...

Elevate national security by modernizing COMSEC and cryptographic strategies. Collaborate with stakeholders to transition to post-quantum cryptography while ensuring secure communications align with m...

Elevate the security landscape by assessing, mitigating, and guiding application security and penetration testing initiatives. Collaborate cross-functionally to enhance compliance with cybersecurity f...

Accelerate progress at the intersection of development and operations as a Senior DevOps Engineer. You'll optimize software delivery processes while ensuring user experience is a priority, driving eff...

Take ownership of the design and operations of our hybrid infrastructure, ensuring seamless integration of on-premises and cloud environments, while providing expert support and management for network...

Advance physical security protocols for special access programs, ensuring compliance and safeguarding sensitive information. Collaborate with security personnel and manage inspections, training, and d...

Drive the design and implementation of security controls for cloud systems, ensuring compliance and risk management while enhancing secure AI/ML capabilities within Federal and DoD environments. Engag...

Lead the charge in driving strategic growth for a $1.3B space portfolio. Cultivate relationships, shape new opportunities, and manage pipelines while ensuring top and bottom-line profitability through...

Transform growth in the Space and Intelligence sectors by leading business development efforts, fostering relationships with key stakeholders, and shaping innovative solutions to meet evolving custome...

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...

Advance cloud security by designing and implementing robust solutions for AWS GovCloud, ensuring compliance with FedRAMP and IL-4/5 while automating security processes and conducting risk assessments...

Champion DevOps excellence by automating, deploying, and managing robust infrastructure solutions leveraging Kubernetes and AWS. Collaborate with teams to ensure scalability, reliability, and top-tier...

Join a team that's at the forefront of identifying and mitigating cyber threats. This role involves analyzing intelligence data to protect Offensive Cyberspace Operations and support national security...

Shape the future of medical device cybersecurity by developing impactful policies, collaborating on strategic plans, and driving advancements in security frameworks to tackle emerging challenges effec...

Drive the information security vision by leading a dedicated team, overseeing security operations, and advancing strategic initiatives across the enterprise to enhance overall security posture and com...

Champion analytical support for Air Force senior leaders in NC3 governance forums, ensuring effective participation and informed decision-making on nuclear command and control issues in a high-stakes...

Advance cyber capabilities by providing technical analysis and integration support for U.S. Cyber Command. Collaborate with stakeholders to identify emerging technologies and foster partnerships that...

Contribute to the advancement of physical security systems, overseeing lifecycle management and project delivery. Lead a team in ensuring system performance, managing budgets, and implementing improve...

Champion system administration excellence by optimizing infrastructures, ensuring reliability and performance across diverse environments. Collaborate with teams to implement innovative technical solu...

Lead the charge in shaping enterprise cryptography solutions, guiding clients in encryption modernization and post-quantum readiness. This role demands strategic consulting, deep cryptographic experti...

Drive cutting-edge cyber capabilities in vulnerability research and reverse engineering, collaborating within a dedicated team to support critical national defense objectives through innovative tool d...

Pioneer data center security projects, ensuring timely delivery and financial oversight while coordinating with contractors. Drive innovation and efficiency within a dynamic team to elevate electronic...