IT Security Administrator Jobs in Herndon, VA

Join a team that's enhancing global missions by leveraging your Linux expertise. As an integral systems administrator, you'll ensure robust infrastructure and spearhead improvements to defend against...

Join a team that's dedicated to delivering exceptional Tier 2 desktop support. In this role, you will ensure seamless IT operations for FEMA HQ, providing critical assistance and troubleshooting in a...

Join a dynamic team providing comprehensive Tier 2 desktop support. Thrive in a fast-paced environment while assisting FEMA HQ employees with troubleshooting and system maintenance, ensuring excellent...

Lead the charge in optimizing Oracle application security and compliance. Collaborate with teams and clients to develop innovative solutions, mentor staff, and drive operational efficiency while maint...

Transform the landscape of digital forensics by leading investigations, managing data acquisition, and leveraging advanced forensic tools to support complex legal processes in a fully remote environme...

Manage and execute cybersecurity risk assessments while optimizing processes to enhance security posture. Collaborate with teams to escalate and address risks, ensuring adherence to regulatory standar...

Support and enhance scientific computing operations by streamlining cloud platform practices, troubleshooting network issues, and maintaining robust infrastructure standards to enable advanced researc...

Explore the impact of cybersecurity by protecting a vast network. Bring your analytic skills to monitor, analyze, and respond to security threats, all while contributing to the defense framework suppo...

Champion the design and deployment of innovative IT solutions while leading field teams in the execution of complex network installations and ensuring adherence to high performance standards across di...

Shape strategic sales initiatives by forging partnerships and driving revenue growth through expert management of complex sales processes and client relationships across enterprise levels...

Lead the charge in enhancing cybersecurity by executing advanced penetration tests, mentoring a skilled team, and providing critical insights to strengthen web application security. Your expertise wil...

Engage in cutting-edge research and development of embedded wireless systems, tackling emerging security threats through hands-on experimentation and prototype design as part of a collaborative multi...

Elevate malware analysis with innovative solutions by collaborating with engineers to develop cutting-edge capabilities and modernize malware enrichment services in a high-impact environment...

Unlock potential by optimizing AWS cloud spend and implementing financial best practices. Partner with multi-disciplinary teams to enhance financial governance and deliver impactful cost-saving soluti...

Elevate IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

TMC Technologies is seeking an Intermediate Systems Engineer to provide expertise in systems engineering, software development, and test/evaluation for the Naval Surface Warfare Center Dahlgren Divisi...

Accelerate progress at the intersection of IT security and AWS architecture, ensuring compliance and driving security enhancements for robust deployments while collaborating with teams on high-stakes...

Transform your career by monitoring and maintaining complex virtual infrastructures, providing multifaceted engineering support, and developing disaster recovery strategies in a dynamic IT environment...

Champion operational excellence across diverse programs, collaborating with senior leadership to enhance performance and customer engagement while driving growth initiatives within the business unit p...

Lead the design and implementation of secure, cloud-based systems while collaborating with cross-functional teams to enhance software solutions within an ever-evolving technological landscape. Drive e...

Drive impactful IT portfolio management for federal projects, ensuring alignment with strategic goals, effective resource allocation, and risk mitigation, while fostering collaboration and optimizing...

Innovate in AI architecture by leading teams to develop advanced Agentic AI systems. Drive autonomous solutions across complex workflows. Shape the future of AI in government and defense with scalable...

Empower your career by leading security engineering initiatives, developing scalable solutions, and optimizing detection capabilities across multiple domains. Drive impactful changes in a collaborativ...

Unlock potential by leading DevSecOps efforts to build secure, scalable cloud infrastructure with innovative initiatives, utilizing AWS GovCloud and fostering cross-team collaboration in a fast-paced...

Champion security compliance by supporting the Facility Security Officer in maintaining personnel security programs and best practices, ensuring adherence to government directives while fostering a cu...