UNIX System Administrator Jobs in Fairfax, VA

Lead the charge in enhancing information security programs by developing, implementing, and overseeing robust security measures while ensuring compliance with industry standards and best practices...

Join a team that's pivotal in managing critical customer incidents and escalations. As a senior leader, you will drive operational strategy, influence cross-functional teams, and enhance service deliv...

Engineer and operate robust infrastructure solutions across various environments, leveraging Kubernetes and AWS to ensure seamless deployment and management of applications while driving automated wor...

Engage in designing, building, and operating multi-environment infrastructures to support customer workloads across diverse environments, including public cloud and isolated setups, with a focus on au...

Unlock the potential of your cybersecurity expertise to design and implement Zero Trust architectures, driving security improvements across classified networks while collaborating with key stakeholder...

Oversee 24/7 MEP operations, leading a team of HVAC technicians and plumbers to ensure efficient system performance and emergency response. Manage maintenance schedules, staff assignments, and ensure...

Manage complex AI-powered modernization projects in federal healthcare, overseeing cross-functional teams to ensure successful delivery of initiatives that enhance mission-critical systems and support...

Engage in the development and maintenance of software systems to enhance data integrity and usability in a dynamic environment, collaborating closely with engineers and analysts to optimize business o...

Optimize collaboration and project management for information systems, ensuring effective communication and support for system functionality. Drive team dynamics and continuous improvement while maint...

Join a team that's pioneering advancements in cyber defense through software development, supporting critical U.S. Army initiatives with cutting-edge tools and innovative techniques to enhance securit...

Lead the charge in platform management, driving strategy and fostering agile delivery to enhance user experiences while ensuring alignment with business needs and technology standards across the enter...

Accelerate sustainability initiatives by leading integration and execution of decarbonization strategies across customer, operational, and supplier domains to achieve Net Zero by 2040, enhancing HP's...

Lead the charge in customer success and operations within the War Data Platform, enhancing mission outcomes through effective stakeholder engagement, service delivery, and user support strategies acro...

Transform the user support landscape by leading customer success strategies and engaging stakeholders across multiple military commands to enhance the operational effectiveness of the War Data Platfor...

Lead the charge in architecture design and integration of enterprise systems while delivering custom software solutions and guiding a team to enhance NIAID's clinical information capabilities and supp...

Champion customer success and user support operations, driving strategy and governance for the War Data Platform. Engage stakeholders, improve service delivery, and enhance user experiences across all...

Lead the charge in driving exceptional service delivery and operational excellence across diverse technology programs while fostering team growth and enhancing client relationships in a dynamic, fast...

Lead the charge in managing a mission-critical Unified Communications program, overseeing a skilled team to ensure optimal delivery of IT and AV integration services while fostering communication with...

Lead and optimize complex cybersecurity programs, ensuring timely delivery and quality compliance. Build high-performing teams, manage risks, and drive continuous improvement to align with organizatio...

Discover innovative solutions as you lead knowledge management initiatives, maintaining crucial program data and enhancing collaboration among experts for mission success and strategic planning...

Champion the lifecycle management of enterprise applications, driving modernization initiatives and ensuring compliance with DoD cybersecurity policies while improving operational efficiency and techn...

Engage in a vital role managing CPQ systems and Salesforce data, enhancing quoting processes and supporting sales teams in a dynamic SaaS environment. Excel at system maintenance, data integrity, and...

Develop precise technical documentation to enhance operational efficiency and communication within enterprise IT frameworks. Support program success by ensuring accuracy and compliance with government...

Champion the development of technical expertise across networking technologies. Empower channel partners through training and support while delivering innovative solutions, technical presentations, an...

Champion the development of mission-critical software for the War Data Platform, leveraging advanced technologies to deliver operational capabilities across secure environments while setting the techn...