IT Security Systems Engineer Jobs in Herndon, VA

Join a team that's transforming network security by owning the Palo Alto estate, leading technical initiatives across hardware refreshes and advanced security architectures for a vital Intelligence Co...

Contribute to the development of secure full-stack applications across various technologies. Collaborate in an Agile environment to enhance application performance, reliability, and maintainability by...

Transform the future with your expertise in AI systems engineering, engaging closely with stakeholders, and ensuring mission-critical software capabilities are precisely defined and delivered with top...

Manage and maintain critical IT infrastructures for defense operations, ensuring security compliance and optimal performance across diverse systems in a classified environment. Collaborate with teams...

Help us maintain operational excellence in a high-profile DOD environment. As an Intermediate NOSC Technician, you will monitor, troubleshoot, and ensure secure IT services for mission-critical operat...

Pioneer innovative software solutions by leading a high-performing engineering team. Drive technical strategy, promote best practices, and ensure top-notch quality in product delivery while aligning w...

Champion the security of critical systems by assessing vulnerabilities and developing robust defenses. Collaborate with a diverse team to enhance national security through innovative countermeasure st...

Join a team that's passionate about developing advanced signal processing algorithms and software for defense and intelligence applications. Collaborate with experts to innovate and enhance cutting-ed...

Accelerate progress at a dynamic cloud network provider by driving customer onboarding and service delivery. Leverage your expertise in network configurations, fostering exceptional customer experienc...

Unlock innovative solutions to complex cybersecurity challenges by collaborating with defense and intelligence partners, developing cutting-edge systems, and utilizing advanced methodologies to enhanc...

Champion reliable Linux environments by maintaining stability, security, and efficiency to support mission-critical operations and validate performances within a multidisciplinary team...

Lead strategic operations and business growth by overseeing cross-functional execution, driving operational excellence, and cultivating relationships with key stakeholders in the Defense and Intellige...

Lead the charge in delivering high-performance networking solutions to enhance operational capabilities and support mission-critical tasks within a dynamic IT environment, ensuring robust communicatio...

Collaborate to deliver innovative solutions impacting enterprise applications, web services, and data services for government clients. Shape IT strategies and architecture while leading teams towards...

Own and enhance our global security awareness program to reduce human-risk. Leverage behavior change principles and innovative learning content to engage teams, manage phishing simulations, and foster...

Unlock potential by delivering advanced cybersecurity solutions for mission-critical environments. You will assess vulnerabilities, engineer security architectures, and guide multidisciplinary teams i...

Advance your career by delivering cybersecurity leadership across multiple IT initiatives. Drive risk assessment, compliance tracking, and vulnerability management to enhance cybersecurity posture and...

Lead the charge in driving cybersecurity compliance and risk management across multiple systems. Oversee policy development, conduct security assessments, and collaborate with stakeholders to ensure t...

Partner with us to design and enhance enterprise PAM solutions, focusing on Microsoft Entra ID, automation, and integrations. Collaborate across teams to deliver secure identity management and support...

Join a team that's pivotal in designing and implementing cybersecurity solutions for key U.S. Navy systems. This role requires a proactive mindset to enhance technical ownership and cybersecurity expe...

Transform critical network infrastructure through your expertise in Cisco technologies, network security, and operational leadership. Take charge of designing, implementing, and securing enterprise ne...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Lead the charge in enhancing physical security systems across multiple locations. Collaborate with teams to implement, audit, and manage security technologies, ensuring a secure and efficient operatio...

Optimize cybersecurity initiatives by leading compliance assessments and risk evaluations. Collaborate with diverse teams to enhance security postures, streamline documentation, and ensure compliance...

Lead the charge in managing and optimizing network systems to ensure peak performance. Collaborate with teams to support and enhance local and wide area networks, while ensuring security and availabil...