Systems Administrator Jobs in Arlington, VA

Join us to integrate cybersecurity into Agile processes, enhancing security within the SDLC as a key member of a cross-functional team focused on protecting systems and applications through proactive...

Join a team that architects cutting-edge IT systems and SIGINT platforms, driving all phases from design to deployment. Collaborate with top engineers to strengthen national security through innovativ...

Drive the design, deployment, and sustainment of cutting-edge IT systems and SIGINT platforms, supporting national security initiatives while collaborating with expert engineers and managing complex i...

Join us to deliver exceptional Tier 2 IT support, troubleshooting issues for mission-critical systems in classified environments, ensuring seamless operations and outstanding customer service for end...

Champion the development of system requirements and specifications that drive effective solutions, ensuring compliance with standards and stakeholder needs through rigorous analysis and cross-discipli...

Oversee compliance and execution of Risk Management Framework processes. Lead cybersecurity operations, manage ATO packages, and collaborate with teams to ensure documentation accuracy and adherence t...

Manage and design robust enterprise network solutions, ensuring optimal performance across diverse environments. Lead troubleshooting and mentoring efforts while implementing automation to streamline...

Deliver skilled maintenance and repair of electrical and instrumentation systems in a power plant, focusing on troubleshooting, calibration, and compliance while ensuring operational reliability and s...

Transform mission challenges into actionable IT solutions by leading requirement gatherings, facilitating stakeholder engagement, and managing technology integration pilots to enhance operational effi...

Unlock potential by driving automation and orchestration in cloud-based systems, collaborating across teams to enhance deployment strategies. Seeking a skilled professional to advocate best practices...

Design and implement secure, scalable cloud infrastructure while driving automation and security best practices. Collaborate with cross-functional teams to enhance application deployments and ensure o...

Shape secure cloud solutions by designing and managing hybrid Azure infrastructures. Lead migrations, implement infrastructure as code, and ensure compliance while enhancing enterprise cloud operation...

Unlock potential by driving sales growth in a fast-paced IT environment. Build and maintain long-term client relationships while utilizing deep service expertise to identify and address client challen...

Take ownership of critical data center operations by managing maintenance and repair tasks across electrical and mechanical systems, ensuring high-performance standards and customer satisfaction while...

Drive technical excellence by providing IT support across various systems, enhancing client services through problem-solving, and training team members to foster growth in IT capabilities. Make your m...

Drive the development and maintenance of Oracle databases and applications. Collaborate with a talented team to enhance operational capabilities, ensuring stability and efficiency in support of nation...

Architect infrastructure solutions and manage a hybrid cloud environment, ensuring security and compliance across all systems. Collaborate with cross-functional teams to optimize performance and scala...

Deliver innovative IT infrastructure solutions by designing and maintaining systems that ensure operational stability and security. Collaborate with cross-functional teams to meet customer requirement...

Lead the charge in driving cybersecurity product sales by expanding key accounts and capturing new business. Utilize your expertise in the field to build strategic relationships and achieve significan...

Tackle complex networking challenges by providing Tier II support, analyzing performance, and implementing solutions for LAN/WAN environments to ensure optimal operational efficiency in a 24/7 environ...

Serve as a key contributor in managing classified systems by administering, configuring, and securing enterprise IT environments. Collaborate across teams to ensure optimal performance, support, and c...

Lead the charge in maximizing business value from our global Workday platform by overseeing governance, delivery, and operational excellence while managing a diverse team of analysts and technical res...

Drive optimization and implementation of ITSM processes on the ServiceNow platform, ensuring alignment with ITIL best practices. This role requires bridging business needs with technical solutions to...

Manage diverse project teams to enhance and maintain critical systems for federal clients. Drive agile methodologies, foster team collaboration, and ensure timely delivery of system improvements by in...

Oversee the design and maintenance of scalable APIs for large enterprise applications, driving legacy system modernization and cloud migration with a focus on reliability and performance enhancement i...