IT Security Administrator Jobs in Mc Lean, VA

Lead the charge in enhancing mission-critical cloud-native solutions. Drive operational excellence through automation and monitoring, ensuring resilient and scalable systems for seamless software deli...

Shape your career by performing technical security assessments, mitigating vulnerabilities, and designing cybersecurity solutions for diverse computing environments. Drive compliance with regulations...

Lead the charge in enhancing cybersecurity posture through comprehensive assessments, design, and implementation of secure environments. Collaborate with cross-functional teams ensuring compliance and...

Support and enhance enterprise SharePoint services, manage user permissions, troubleshoot issues, and oversee system maintenance in a collaborative, mission-driven environment, ensuring availability a...

Elevate network performance as a key engineer interfacing with clients. Leverage your skills to optimize IT infrastructures, establish baselines, and drive innovative solutions in a highly collaborati...

Join a team that's driving cybersecurity excellence by managing critical federal projects. Lead initiatives on vulnerability remediation and compliance, ensuring effective collaboration with stakehold...

Transform AV and IT integration by providing dedicated support to optimize infrastructure and enhance collaboration. Work closely with engineers and security teams to ensure system resilience and mana...

Drive impactful cyber defense initiatives by leveraging your expertise in computer/network security and intelligence analysis to support vital national security missions...

Lead the charge in enhancing cybersecurity frameworks, providing strategic advisory services to federal clients. Collaborate with cross-functional teams to innovate security solutions, analyze complia...

Take ownership of Windows systems administration and security measures, supporting a critical high-security cloud environment. Collaborate to enhance operational efficiency while monitoring processes...

Join a team that's shaping enterprise security by developing innovative architectures aligned with NIST standards. Your expertise will ensure secure solutions across diverse environments while leading...

Take ownership of access management for Army intelligence users, validating requests for PKI-enabled databases, and ensuring compliance with security protocols. Utilize your expertise to support compl...

Lead the design and implementation of secure network infrastructure, ensuring optimal performance and security. Collaborate with IT teams to support classified and unclassified systems while enhancing...

Elevate enterprise security by designing and implementing Zero Trust controls, optimizing security platforms across diverse environments, and ensuring proactive threat detection and response capabilit...

Join us to lead cybersecurity operations and risk management for multiple DoD information systems, ensuring security, compliance, and mission readiness throughout the full Risk Management Framework li...

Take ownership of enhancing system security by managing information assurance initiatives, overseeing operations, and improving resilience. Collaborate with stakeholders to enforce policies and mainta...

Engage in elevating our security posture by overseeing information systems' security operations, managing compliance, and implementing robust measures to safeguard our classified environments efficien...

Transform enterprise applications by leveraging Java and API expertise to enhance integration workflows, manage distributed data pipelines, and collaborate within Agile teams to optimize performance a...

Champion innovation by driving transformation in software development services, leading a high-performing team to deliver AI-first solutions and enhance client outcomes while growing practice P&L and...

Transform systems administration by managing infrastructure, ensuring optimal performance, and leveraging best practices while collaborating across teams to resolve complex technical issues and enhanc...

Elevate your career by managing Linux systems and collaborating across teams to ensure exceptional performance and security of mission-critical applications. Your expertise will shape our operational...

Lead the enhancement and administration of our ServiceNow environment by configuring ITSM, asset management modules, and integrating external systems. Collaborate with stakeholders to provide technica...

Accelerate your career with a dynamic role focused on Linux administration, AWS/Azure management, and automation. Drive system reliability and contribute to cloud solutions in a supportive environment...

Lead the charge in cybersecurity optimization by implementing and securing ServiceNow and Armis platforms for federal stakeholders. Collaborate to enhance security operations and ensure compliance acr...

Elevate security across hybrid tech environments by leading architecture, engineering, and risk reduction initiatives. Collaborate with teams to implement robust security measures that enhance resilie...