IT Security Engineer Jobs in Fairfax, VA

Accelerate the modernization of secure data systems while ensuring performance and compliance in high and low-side environments. Collaborate with teams to optimize data pipelines and enhance applicati...

Lead the execution of complex, customer-focused technical programs, driving success in Databricks and cloud data projects. Collaborate with diverse teams to ensure timely delivery, managing risks and...

Join a team that's transforming our internal data communications systems. Oversee complex LAN and WAN designs, ensure optimal performance, and lead global projects while providing expert support and g...

Help us drive secure identity solutions through engineering, automation, and integration of ICAM services. You'll enhance enterprise security and support Zero Trust initiatives while collaborating acr...

Drive compliance and security as a Facilities Security Officer overseeing clearance programs, managing government inspections, and collaborating with teams to protect sensitive information and support...

Drive innovation by designing and deploying advanced agentic software systems. Collaborate with experts to deliver impactful solutions, enhance engineering processes, and support mission-critical proj...

Join a dedicated team protecting national critical infrastructure by evaluating cyber threats, analyzing adversarial strategies, and enhancing security for vital assets across various sectors. Lead re...

Join a team that's redefining cybersecurity by leading the design and architecture of innovative solutions for federal networks. Drive security strategies and Zero Trust implementations while collabor...

Lead the charge in optimizing and securing Unified Communications platforms. Collaborate with stakeholders and vendors while managing incident responses in a dynamic environment, ensuring reliable ser...

Contribute to national security by guiding IT security strategies and initiatives. Drive effective cybersecurity management while collaborating with executive leadership to safeguard critical informat...

Lead the development and verification of calibration modes for RF sensors, ensuring operational readiness and performance verification. Collaborate with multi-disciplinary teams to refine algorithms a...

Transform your career by leading the design and implementation of secure network solutions, optimizing enterprise infrastructure, and supporting critical communications for law enforcement missions. J...

Shape the future of enterprise systems by designing and managing robust, virtualized environments. Collaborate with stakeholders on innovative solutions, ensuring optimal performance and security acro...

Engage and lead the DevSecOps practice, driving strategy and team growth in complex federal projects. Foster a culture of collaboration and innovation while managing technical delivery and client enga...

Lead the charge in digital forensics and incident analysis, providing expert support to SOC operations. Analyze evidence, mitigate network vulnerabilities, and collaborate with legal and oversight age...

Join a team that's pivotal in developing container orchestration infrastructure for advanced naval combat systems, transforming legacy deployments into cloud-native solutions for mission-critical oper...

Join a team that's dedicated to implementing Zero Trust segmentation across enterprise environments, enhancing cybersecurity through hands-on engineering, integration, and automation. Collaborate with...

Join a dynamic team to architect and optimize systems using Citrix Netscaler. Leverage 11+ years in IT and your expertise in load balancing and Citrix technologies for impactful solutions in an innova...

Provide day-to-day cloud and network security support, manage technical issues, and interface with customers in complex environments. Collaborate with teams to troubleshoot and enhance security capabi...

Join a team that's dedicated to enhancing cloud and network security operations. You'll tackle complex cybersecurity challenges and provide critical support in a customer-facing technical environment...

Join a dynamic team to design, build, and enhance automated infrastructure supporting critical operations through Kubernetes and Ansible, while engaging closely with clients to ensure optimal performa...

Develop robust AI gateway security solutions across multi-cloud environments. Lead security controls implementation, mentor teams, and enhance security workflows to achieve scalable architectures and...

Engineer secure, scalable cloud solutions for defense missions, focusing on Azure. Drive cloud migration, enhance management platforms, and lead strategic engagements to bolster cybersecurity and oper...

Contribute to the development and maintenance of data integration solutions that enhance analytics and reporting, ensuring data quality and compliance while collaborating with cross-functional teams i...

Shape the future of cybersecurity by designing cutting-edge PKI architecture that supports robust authentication and Zero Trust initiatives while collaborating with cross-functional teams to ensure op...