Linux System Administrator Jobs in Alexandria, VA

Transform global enterprise networks by designing and developing innovative tools and systems. Collaborate with cross-functional teams to enhance user experience and ensure high-quality software solut...

Empower the monitoring and observability strategy for a large-scale federal cloud platform, ensuring operational excellence and quick issue resolution with a focus on continuous improvement and team d...

Transform cybersecurity initiatives by designing and securing CNO capabilities. Collaborate in an Agile environment, implementing protocols and preventing cryptographic attacks while enhancing nationa...

Shape the future of cybersecurity by designing and securing innovative CNO capabilities. Collaborate within an Agile team to enhance network security and cryptographic defense strategies for national...

Lead the charge in designing and developing mission-critical software for satellite systems. Drive comprehensive engineering practices, mentor junior talent, and tackle complex challenges in high-reli...

Develop and execute security strategies for cloud environments, ensuring compliance with DoD requirements. Collaborate with cross-functional teams to maintain system integrity, manage vulnerabilities...

Drive enterprise IT architectural evaluations to enhance operational efficiency and mission capability. Collaborate on strategic initiatives, conduct technical analyses, and document findings to suppo...

Lead the charge in securing and optimizing AWS cloud environments for a vital DoD program. Ensure compliance and operational excellence while collaborating with teams, crafting SOPs, and driving perfo...

Transform your career by ensuring secure and efficient AWS operations for mission-critical systems. Play a vital role in compliance, configuration management, and supporting cloud security in a dynami...

Shape the future of complex systems by leading a high-performing agile team to design and develop innovative solutions, ensuring performance, security, and scalability within a large network environme...

Join a high-performing agile team to design and develop complex systems, ensuring performance, security, and reliability through expert guidance in systems engineering, architecture, and integration a...

The Sr. Network Engineer will be responsible for the deployment and management of network hardware, including SD-WAN and access points, for AARP's remote offices. This role involves remote configurati...

Oversee the design, implementation, and maintenance of Azure cloud environments to enhance enterprise infrastructure while ensuring security, automation, and collaboration across teams for mission-cri...

Champion technical excellence by providing Tier 1 and 2 support, diagnosing and resolving issues, and ensuring user compliance with PKI tools in a dynamic environment. Ideal for seasoned Systems Admin...

Join a team that's redefining military cybersecurity by developing robust, resilient software solutions for diverse platforms. Your expertise will enhance capabilities against cyber threats and foster...

Grow your career with a forward-thinking team dedicated to developing innovative software solutions. Engage with Cloud Formation scripts, Python, Java, and AWS while also enhancing application monitor...

Partner with us to shape mission systems for national security by translating needs into actionable designs. Engage in the full systems engineering lifecycle, ensuring successful integration, verifica...

Grow your career with an innovative team, designing and developing backend services using ASP.NET Core and C#. Engage in complex API integrations and enhance application performance while upholding fe...

Engineer resilient cloud infrastructures supporting mission-critical operations. Collaborate with various teams to ensure compliance, security, and performance standards are met across multiple classi...

Engage in transformative cybersecurity management by leading audits and assessments across federal environments, ensuring effective vulnerability management and the implementation of robust security c...

Unlock potential by leading secure cloud infrastructure for mission-critical systems, driving compliance and operational excellence across multi-enclave environments in support of the Department of Wa...

Elevate your career by designing and maintaining secure cloud infrastructures that enable mission-critical applications within the Department of War's AI-First strategy, ensuring compliance and operat...

Engage in the full engineering lifecycle, developing system requirements and metrics while analyzing stakeholder needs and ensuring design effectiveness through collaborative feasibility studies and t...

Help us drive innovation as a Systems Engineer, reviewing and validating cyber systems, aligning technology strategies with business goals, and collaborating with partners to enhance our cybersecurity...

Innovate systems performance by installing and customizing z/OS. Lead mainframe software support, enhance security, and facilitate disaster recovery planning while ensuring compliance and efficiency i...