UNIX System Administrator Jobs in Fairfax, VA

Lead the design and support of enterprise-level voice solutions, enhancing CUCM infrastructures. Collaborate cross-functionally, resolve complex issues, and drive project success within a Tier 3 engin...

Advance sophisticated software systems by designing, developing, and maintaining high-performance applications while collaborating with cross-functional teams and guiding junior engineers to ensure co...

Lead configuration management initiatives to enhance IT infrastructure governance, ensuring seamless change management and minimizing operational disruptions for enterprise technology environments...

Transform the future of electrical maintenance by conducting inspections, tests, and repairs on High, Medium, and Low power equipment while ensuring adherence to safety policies and procedures in fiel...

Drive critical inspections and maintenance of electrical power equipment, leveraging your technical expertise in high, medium, and low voltage systems, while ensuring compliance with safety policies a...

Transform your career by leading architectural strategies that enhance IT investments. Collaborate with stakeholders to design innovative solutions that meet the evolving needs of the VA Health Portfo...

Unlock your potential by developing standards for AI model packaging, enhancing deployment reliability within multiple classified environments, and collaborating across teams to ensure robust artifact...

Help us transform aviation operations by leading stakeholder engagement and change management initiatives. Leverage your aviation expertise to ensure operational alignment and enhance readiness across...

Join a dynamic Service Management Team as you oversee change control, release management, and security patching for Portal infrastructures, ensuring efficient process alignment with governance and sta...

Accelerate progress at our enterprise IT systems by designing, implementing, and maintaining robust network solutions. Collaborate within a talented team to optimize performance and ensure seamless co...

Lead the management of IT projects within the Electronic Health Record Modernization Integration Office, ensuring compliance and efficiency in delivering multimillion-dollar initiatives that meet orga...

Lead the charge in enhancing data center operations by overseeing critical systems, driving incident management, and optimizing infrastructure processes to ensure operational integrity and efficiency...

Innovate by developing advanced software solutions within a critical web application, driving modernization efforts through collaboration with cross-functional teams. Lead technical initiatives that e...

Join a dynamic team to design and optimize Splunk capabilities that enhance cybersecurity monitoring and incident response. Utilize your expertise in engineering, data integration, and analytics to su...

Join a team that's dedicated to delivering innovative software solutions by executing full development cycles, mentoring engineers, and focusing on user-centric design within a collaborative environme...

Drive day-to-day research operations and program administration, overseeing project tracking, stakeholder communication, and scientific data analysis to enhance organizational efficiency and support i...

Unlock potential by taking ownership of Salesforce administration and data governance. Drive improvements in CRM data quality and process efficiencies within a fast-paced Revenue Operations team, whil...

Reimagine your career by leading IT projects that design, develop, and implement innovative technology solutions. Collaborate with cross-functional teams to align projects with enterprise architecture...

Lead IT projects to design, deliver solutions aligning with enterprise architecture and security. Collaborate with stakeholders, ensuring compliance with best practices while providing expert guidance...

Join a dedicated team as a product quality SYSTEM ENGINEER, driving the testing and validation of geospatial intelligence products. Collaborate with experts in imaging to enhance quality and communica...

Pioneer your career in HPC software support, integrating, configuring, and optimizing solutions across diverse operating systems, ensuring optimal performance for Critical High-Performance Computer sy...

Develop and maintain robust software solutions for mission-critical applications. Collaborate with cross-functional teams to enhance functionality, streamline processes, and ensure high-quality code d...

Drive the delivery of innovative cloud solutions, optimizing scalability and performance for complex enterprise environments. Collaborate with a dedicated team to architect, manage, and support robust...

Take ownership of leading teams for large-scale cloud data center projects. Manage multi-functional operations, ensuring timely project delivery and quality service while fostering team growth and col...

Unlock potential by developing and maintaining enterprise applications for a mission-critical program, ensuring operational stability and security, while collaborating with cross-functional teams to i...