UNIX System Administrator Jobs in Fairfax, VA

Transform operational capabilities by managing AI and machine-learning pipelines across classified environments, ensuring enterprise delivery reliability and security across multiple networks to suppo...

Drive system enhancements and user satisfaction by collaborating with teams to improve PMWeb’s performance and streamline processes while ensuring effective training and support for stakeholders and e...

Shape the future of healthcare by leveraging data analysis to drive strategic decision-making and streamline operations across various departments. Join a collaborative team focused on improving patie...

Innovate and empower as a skilled Senior System Engineer overseeing systems infrastructure lifecycle, design, and support. Collaborate effectively to ensure optimal network performance and reliability...

Innovate cybersecurity solutions while analyzing threat intelligence to enhance SOC operations. Contribute to 24/7 cyber defense efforts that protect critical network environments across a vast operat...

Advance your career by leading the design and development of a groundbreaking internet simulation platform. Collaborate with a talented team to create a production-grade system that transforms cyber r...

Champion the development of cutting-edge identity and access management systems. Collaborate with a skilled team to create Java-based applications and maintain robust infrastructure, focusing on CI/CD...

Lead commissioning activities for technical projects while ensuring quality and performance standards are met. Collaborate with project teams, oversee testing strategies, and maintain customer relatio...

Empower the future of cloud computing by ensuring optimal performance and safety of critical data center infrastructure. Join a diverse team that drives innovation through hands-on maintenance, troubl...

Lead the charge in innovative backend development utilizing JavaScript and ServiceNow, collaborating with teams to enhance workflow in federal and commercial sectors while ensuring best practices. App...

Advance your career by engaging in backend development within a dynamic team. Collaborate in enhancing ServiceNow applications while applying best practices in workflow management across various secto...

Unlock your potential by driving innovative backend solutions using JavaScript in ServiceNow. Collaborate with a dynamic team to implement workflow management best practices and enhance processes in b...

Pioneer innovative solutions as you drive backend development in ServiceNow. Leverage your expertise to enhance workflows and processes while collaborating with industry partners in a dynamic, fast-pa...

Drive project excellence by coordinating communication and activities, ensuring projects meet timelines and budgets while supporting a multidisciplinary team in achieving high-quality outcomes...

Drive the security and stability of IT systems as you lead teams in managing complex networks. Collaborate with developers to enhance operations while overseeing system installations and maintenance...

Champion reliable email services in a dynamic role supporting hybrid Exchange environments. Manage migrations, security, and compliance, ensuring seamless communication and user support across the org...

Join a team that leverages data to enhance multifamily housing programs. You'll analyze trends and develop systems that support decision-making, aiming to optimize efficiency and deliver impactful ins...

Contribute to the management and analysis of multifamily housing programs, enhancing data-driven decision-making and system optimization in support of effective housing solutions. Elevate your career...

Join a team that's dedicated to applying systems engineering principles across the full lifecycle, ensuring technical integrity and quality in an environment focused on collaboration with government a...

Unlock potential by maintaining critical systems at advanced data centers. Collaborate with diverse teams to ensure operational excellence, troubleshoot equipment, and implement cutting-edge technolog...

Take ownership of critical infrastructure systems as you maintain and operate world-class data centers. Collaborate with teams to ensure reliability and implement innovative solutions, all while thriv...

Lead and oversee maintenance operations in a multi-family community. Supervise staff, coordinate repairs, and ensure quality service while managing budgets and safety compliance to deliver outstanding...

Lead cross-functional teams to drive installation and commissioning of large-scale energy projects, ensuring risk management and coordination across multiple sectors for optimal system performance and...

Transform maintenance operations by leading planning, scheduling, and CMMS administration. Collaborate with cross-functional teams to enhance performance and compliance while driving continuous improv...

Shape the future of web infrastructure by managing and enhancing server environments. Leverage your expertise in cloud technologies and server architecture to support critical government contracts and...