UNIX System Administrator Jobs in Fairfax, VA

Lead the implementation and testing of classification-marking tools for M365 applications, collaborating with developers to resolve user issues while documenting designs and improving system functiona...

Join a dynamic team as a Network Systems Engineer, where you’ll deploy, integrate, and sustain cutting-edge communication systems in a fast-paced environment, ensuring system reliability and enhancing...

Join a team that's dedicated to enhancing financial systems through rigorous auditing and controls assessment. Collaborate on federal requirements while providing actionable insights for improved comp...

Deliver secure, scalable IT infrastructure by leveraging automation and IAM practices. Collaborate with IT services to enhance compliance and documentation while maintaining a zero-trust environment f...

Unlock your potential by implementing and integrating privileged access management solutions with a focus on CyberArk's suite, enhancing security and compliance while collaborating with cross-function...

Drive mission success as a hands-on Senior Cloud Systems Administrator ensuring optimal performance and security of Linux systems in AWS. Collaborate with cross-functional teams to enhance critical ap...

Join a dynamic team to design and implement rigorous testing procedures for Electronic Warfare systems. Utilize your expertise to enhance product quality and performance while overseeing critical oper...

Drive innovation and excellence in Cloud and DevOps Engineering by leading architecture, security, and automation initiatives while mentoring teams to optimize technology platforms that enhance busine...

Lead the implementation and administration of ServiceNow solutions, driving positive impact in secure environments. Collaborate with cross-functional teams to enhance workflows and deliver innovative...

Explore your potential as a DevOps Engineer, focusing on system administration and cloud technologies. Collaborate on critical survey and geolocation systems while ensuring reliable operation from pro...

Optimize global payroll solutions by developing and enhancing PeopleSoft modules. Join our team to tackle complex integrations and ensure system integrity in a collaborative, agile environment while m...

Interclypse is seeking passionate Systems Engineers to solve problems on various government projects. Candidates should have experience in requirements gathering, technical testing, and systems admini...

Support the design and deployment of secure Windows and macOS application packages, ensuring compliance and reliability. Collaborate with security and support teams to remediate vulnerabilities swiftl...

Join us to ensure platform reliability and optimal performance in a secure, multi-tenant PaaS environment. You will leverage extensive Kubernetes and Linux expertise to support mission-critical applic...

Unlock your potential in this dynamic role, leveraging 20+ years of systems engineering expertise to drive impactful solutions for the intelligence community while navigating complex legal frameworks...

Partner with us to optimize data analysis by developing robust dashboards, refining reporting frameworks, and delivering actionable insights that empower product decisions and enhance Engine X's finan...

Empower your career as a key player on our Infrastructure team, ensuring seamless tech and security solutions. You will collaborate with teams to support both internal operations and client environmen...

Lead and optimize supply chain and manufacturing operations, ensuring safety, quality, and productivity goals are met while developing teams and implementing continuous improvement strategies across t...

Deliver exceptional operational leadership as a Team Lead, overseeing maintenance and efficiency of campus utility systems while ensuring top-notch customer service and regulatory compliance in a coll...

Join a team that's shaping the future of infrastructure tools to enhance product performance and engineering productivity. Collaborate closely across teams to implement scalable solutions, monitor sys...

Join us to develop and maintain data workflows using Apache Airflow. Collaborate with engineers and stakeholders to build scalable orchestration solutions that enhance data management and analytics ca...

Join a team that's focused on crafting efficient data workflows and automation pipelines. Leverage your software engineering skills to enhance workflow orchestration solutions for data engineering and...

Empower and enhance IED/bombing prevention efforts through the collection, analysis, and reporting of open-source information, ensuring timely and accurate communication in a critical operations envir...

Support senior leaders by managing administrative operations, facilitating communication, organizing files, coordinating logistics, and enhancing productivity in a collaborative environment...

Architect innovative global deployment systems, leading engineers to ensure seamless integration and compliance with security standards while enhancing service-oriented architecture for ISR applicatio...