IT Security Systems Engineer Jobs in Reston, VA

Lead the charge in optimizing endpoint security with SentinelOne, enhancing protection against cyber threats while transitioning to cloud management solutions. Collaborate with teams to strengthen sec...

Lead the charge in engineering RF-enabled enterprise systems, ensuring mission success through advanced design, integration, and sustainment of complex architectures across multi-domain infrastructure...

Unlock potential by leading the engineering and sustainment of sophisticated enterprise systems, delivering senior-level technical authority in complex RF-enabled environments and integrated Linux inf...

Transform your career by leveraging your expertise in computer science to design and develop innovative solutions. Collaborate on challenging projects that require skills in programming, software engi...

Elevate your career by supporting the design and management of a complex Azure Virtual Desktop environment, providing expert troubleshooting and optimizing systems for seamless operations across vario...

Drive innovative software solutions by collaborating with a skilled team to tackle complex challenges, analyze vast datasets, and support mission-critical operations within cyber and intelligence doma...

Play a key role in enhancing IT risk management for diverse clients. Leverage your expertise in cybersecurity and compliance to optimize systems and processes while working collaboratively with teams...

Drive geospatial solutions with advanced technology, overseeing data analysis and software development to enhance government missions. Collaborate across teams to ensure high-quality data management a...

Lead a high-performing Agile team as a Senior Windows System Administrator, providing operations support, security management, and technical guidance for complex systems across a broad geographic foot...

Drive systems administration across diverse infrastructures, collaborating with Agile teams to maintain operational efficiency. You'll manage security protocols, optimize performance, and support tech...

Elevate your career by designing and implementing advanced IAM solutions. Join us as a key technical expert driving secure identity management across various platforms, while collaborating with securi...

Unlock potential by providing SETA support within the Intelligence Community, focusing on systems engineering to enhance mission capabilities and drive innovation through collaboration with multi-disc...

Elevate systems by leveraging your expertise in backend development, middleware, and big data to deliver innovative solutions that support critical federal missions and enhance IT Modernization and Da...

Help us maintain cybersecurity resilience by providing engineering support across operations, incident response, vulnerability management, and compliance reporting within the TOMCAT environment to saf...

Transform security processes by conducting Cyber Security Scans to identify vulnerabilities. Collaborate with a mission-driven team to enhance RMF compliance and develop standards. Your expertise will...

Drive innovative security solutions by designing and supporting systems for safety, collaborating with sales, managing projects, and ensuring client satisfaction across diverse industries. Be a key re...

Lead the charge in managing top-tier VTC systems globally, ensuring seamless communication and troubleshooting for high-stakes environments while providing expert guidance and support to users across...

Transform cybersecurity practices by integrating proactive measures, supporting IT security infrastructure, and collaborating on system design to enhance compliance and safety across organizational pl...

Drive the success of mission networks by integrating systems, managing projects, and facilitating communications. Collaborate across teams to ensure smooth operations and deliver key insights for deci...

Transform security operations by leading the design and implementation of Splunk architecture for optimal detection engineering, data onboarding, and overall platform performance while guiding and men...

Take ownership of innovative network solutions to enhance user-facing and data center services for an Intelligence Community mission, leveraging your expertise to drive technology integration across m...

Elevate federal cybersecurity program management by leading governance, risk, and compliance initiatives. Drive strategic oversight, manage multidisciplinary teams, and ensure compliance with federal...

Champion cybersecurity excellence by leading a large federal GRC program, managing multidisciplinary teams to ensure compliance and operational success across complex environments while engaging with...

Execute complex software engineering projects, leveraging over 7 years of experience. Collaborate with teams to develop solutions using Python, PySpark, and AWS services. Ensure project success while...

Empower your career as you tackle complex software engineering challenges, utilizing your expertise in Python, PySpark, and AWS. Join us to create impactful solutions that drive innovation and enhance...