IT Security Engineer Jobs in Reston, VA

Reimagine cybersecurity with a focus on RMF and eMASS compliance. Provide essential support for DoD IT services, enhancing security protocols and coordinating validation reviews to safeguard mission-c...

Unlock potential by developing and scaling endpoint security solutions, monitoring threats, and collaborating across teams to enhance enterprise security and compliance in a rapidly evolving technolog...

Lead the data security domain to define and implement robust data protection strategies. Collaborate across teams to establish standards and automate security workflows while safeguarding sensitive in...

Shape the future of enterprise security by administering IBM z/OS IAM programs. Collaborate with teams to enhance access controls, manage identity lifecycles, and ensure compliance with security polic...

Elevate network performance by assessing IT infrastructures, establishing baselines, and driving optimization efforts in a dynamic, client-facing role that values creativity and strategic thinking...

Join a collaborative team as a Network Performance Engineer, where you’ll assess IT infrastructure performance, establish baselines, and identify optimization opportunities while interacting with clie...

Engage with clients to identify security challenges and deliver tailored solutions while collaborating with sales to demonstrate our cybersecurity portfolio. Drive meetings, educate stakeholders, and...

Grow your career with a dynamic role aiding organizations in enhancing their cybersecurity posture through effective solution demonstrations and strategic customer engagement...

Unlock secure environments by driving comprehensive vulnerability management across cloud and on-premise systems. Collaborate with engineering teams to enhance security architecture, conduct audits, a...

Join a team that's safeguarding cloud environments by implementing robust security solutions. Collaborate with stakeholders to enhance enterprise security posture while managing vulnerabilities and en...

Manage data security initiatives to protect and ensure compliance of data platforms. Collaborate with governance teams to implement effective security measures, conduct assessments, and develop traini...

Elevate cybersecurity innovation by developing secure architectures for critical DoD systems. Collaborate with teams to document and enhance design processes, while researching and implementing advanc...

Unlock potential by driving information assurance initiatives and ensuring security compliance through expert administration of systems, customer support, and continuous improvement of workflows to en...

Shape the future of network communication by leading advanced VoIP solutions, optimizing complex systems, and addressing security challenges. Serve as a technical authority and guide strategic network...

Drive application security initiatives by integrating robust security measures throughout the SDLC, collaborating with developers and cloud engineers to enhance secure mission applications in a dynami...

The Senior Systems Security Engineer will provide technical leadership for security and systems administration, focusing on the design, deployment, and management of security solutions in compliance w...

Drive security engineering excellence for a geospatial and identity intelligence platform, ensuring compliance with ICD-503 and NIST SP 800-53 Rev. 5 controls, and leading integration and authorizatio...

Elevate your career by leading security engineering efforts for a crucial prototype platform, ensuring compliance with NIST and ICD standards to safeguard national intelligence objectives. Collaborate...

Lead security engineering initiatives and drive enterprise security capabilities. Collaborate with cross-functional teams to design, implement, and monitor systems, while mentoring peers to ensure rob...

Contribute to cutting-edge threat intelligence by transforming research outputs into actionable production artifacts. Collaborate with cross-functional teams to enhance security detection systems and...

Contribute to cybersecurity efforts by analyzing threats, enhancing incident response, and advising on strategic security decisions, all while collaborating with teams to uphold security standards and...

Drive compliance excellence with a senior leadership role guiding teams in effective cybersecurity and risk management strategies, ensuring adherence to regulatory frameworks and fostering high-perfor...

Transform security landscapes by leading the design and implementation of foundational AI security architectures, ensuring data integrity and risk mitigation across enterprise environments with innova...

Join a team dedicated to building innovative cybersecurity solutions for federal clients. Collaborate with engineers and partners to integrate, document, and deploy compliant solutions, ensuring effic...

Unlock your potential as a Mid-Level Security Engineer, providing essential support for network and cybersecurity within a DoD environment, ensuring the integrity of mission-critical systems through h...