IT Security Systems Engineer Jobs in Reston, VA

Drive risk management initiatives by transforming complex security challenges into actionable solutions. Collaborate with engineering teams to ensure systems are secure and compliant through thorough...

Drive transformative cybersecurity strategies by managing risk assessments, ensuring compliance, and collaborating with teams to secure systems while promoting effective continuous monitoring to susta...

Shape the future of information security by managing operational security for critical systems. Collaborate with teams to ensure compliance, conduct reviews, and mitigate risks in maintaining trusted...

Join a team that's dedicated to enhancing IT support by delivering strategic solutions, optimizing workflows, and ensuring secure technology experiences for employees, while also mentoring junior staf...

Drive cybersecurity initiatives by implementing technical controls, conducting system assessments, and enhancing security practices across diverse projects. Collaborate with multidisciplinary teams to...

Deliver innovative architecture solutions by guiding the modernization of enterprise applications for a key NASA portfolio, utilizing your expertise in Agile methodologies and enhancing system integra...

Champion help desk operations through leadership, overseeing Tier 1 support, ensuring SLA compliance, and managing user issue resolution. Contribute to system administration tasks and elevate technica...

Help us enhance IT capabilities by managing complex programs and integrations, collaborating with various sectors to support strategic objectives while ensuring cybersecurity and effective deployment...

Empower secure communications through advanced cybersecurity solutions, driving the design and implementation of frameworks that ensure compliance and resilience in Navy operations for mission-critica...

Join a team that's redefining cybersecurity by implementing advanced security frameworks and solutions for Navy communications. Drive innovation in zero trust, PKI, and firewall engineering to secure...

Drive operational excellence by integrating software systems within a Linux-based environment. Collaborate with teams to enhance platform stability and automation while supporting mission-critical inf...

Elevate user experiences and security as a seasoned technical support specialist. Leverage expertise in troubleshooting and remote access to enhance mission-critical systems, ensuring seamless operati...

Grow your career with a pivotal role in designing and implementing innovative cloud-based and on-premises solutions. Collaborate with cross-functional teams to optimize network performance and deliver...

Take ownership of designing, developing, and deploying advanced cloud infrastructures that support complex systems for the DoD. Collaborate closely with stakeholders to ensure mission success in a dyn...

Elevate mission-critical support as the Senior Tier-3 Analyst, tackling complex incidents within the War Data Platform's AI initiatives. Build technical capabilities across teams while ensuring operat...

Launch innovative solutions in a fast-paced environment by leveraging ICS expertise to enhance critical infrastructure analysis and deliver high-quality assessment products with a focus on engineering...

Shape market strategies by building new enterprise security solutions. Drive growth through direct sales, strong partnerships, and a focus on customer success, all while navigating a fast-paced, dynam...

Deliver excellence in help desk leadership, ensuring timely issue resolution and adherence to SLAs while managing system administration tasks and team performance to enhance user satisfaction and oper...

Unlock potential by supporting critical vulnerability assessments through secure network infrastructure management, ensuring maximum uptime and throughput across both physical and virtual environments...

Explore innovative solutions in a dynamic environment. Collaborate with teams to troubleshoot user issues and enhance operations through effective knowledge management and outreach, ensuring optimal s...

Lead the charge in shaping superior wireless solutions through expert oversight of design, installation, and validation processes, ensuring compliance with Air Force and Space Force standards across g...

Lead the charge in enhancing cloud security and automation within DevSecOps practices, utilizing your expertise in CI/CD, infrastructure as code, and cyber defense to optimize software delivery and me...

Transform the ServiceNow platform by designing and developing ITSM solutions. Collaborate closely with technical teams and stakeholders to enhance user experiences and support operational efficiency i...

Champion the defense of global edge infrastructure by leveraging WAF and DDoS security expertise, collaborating with teams to implement scalable, automated security solutions that proactively adapt to...

Innovate by enhancing the security of global edge infrastructure through advanced WAF and DDoS protections. Collaborate with cross-functional teams to build effective security solutions and address re...