Senior Linux Administrator Jobs in Greenbelt, MD

Transform public safety operations by providing expert technical support, implementing efficiencies, and fostering strong customer relationships. Drive process improvements and problem-solving initiat...

Drive enterprise-level governance of IT assets, ensuring operational readiness and compliance across cloud, hardware, and software environments in multi-classification settings, while supporting missi...

Optimize IT asset governance to ensure operational readiness across diverse environments and facilitate mission assurance, collaborating with cross-functional teams to maintain asset integrity and lif...

Optimize enterprise asset management for cloud, hardware, and software in diverse environments. Lead lifecycle oversight, configuration accuracy, and compliance to support operational readiness for U...

Execute client-specific IT infrastructure implementations, ensuring efficiency, stability, and security through testing, documentation, and troubleshooting. Collaborate with project managers for timel...

Elevate your career by leading network design, implementation, and maintenance. Collaborate across teams to enhance medium to large-scale telecommunications systems while leveraging cutting-edge solut...

Lead the charge in strategic knowledge management and executive support for high-visibility initiatives, ensuring seamless collaboration across agencies and fostering key partnerships for mission succ...

Lead the charge in deploying innovative solutions by leveraging cloud infrastructure and automation. Collaborate in a dynamic environment to optimize systems, enhance efficiency, and support mission-c...

Accelerate progress at mission-critical systems by leveraging your DevOps expertise. Collaborate effectively with cross-functional teams to enhance system development, integration, and deployment, dri...

Optimize the cloud deployment and management of cybersecurity engagement kits, enhancing infrastructure stability and automation. Collaborate with teams to ensure rapid, secure responses in critical s...

Transform critical cybersecurity initiatives by designing and developing sophisticated Computer Network Operations (CNO) capabilities. Collaborate in an Agile environment focused on network security a...

Shape the future of cloud software engineering through innovative Big-Data solutions, leveraging your expertise in distributed computing to advance complex projects while enhancing teamwork and collab...

Join our team as an advisor in information system security, overseeing multiple IT projects. Leverage your cybersecurity expertise to improve security documentation, coordinate reporting, and support...

Take ownership of satellite communication operations and support the US Space Force. As a Project Manager/Site Lead, you will oversee a multi-site team while managing modernization and maintenance of...

Lead the charge in managing the Space Operations Command's SATCOM initiatives, ensuring effective operation and modernization of satellite communication systems. Oversee project activities with a focu...

Join a team that's dedicated to ensuring operational readiness in systems engineering for mission-critical IT environments, working collaboratively on impactful projects and engaging in continuous pro...

Manage global infrastructure operations and systems for diverse applications and networks, ensuring high service levels and overseeing technical teams across multiple locations while supporting enterp...

Lead systems integration for complex cloud and hybrid solutions, ensuring the integrity of NSG/ASG systems. Oversee planning, testing, and maintain documentation while guiding junior team members in a...

Join us to enhance a secure Cisco-based enterprise network architecture. Drive Zero Trust principles and NIST compliance while providing technical leadership across multiple teams to ensure high avail...

Collaborate with government personnel to assess project needs, manage costs, and enhance service delivery through effective analysis and tracking to ensure project success in a dynamic environment wit...

Join a team that's dedicated to delivering innovative Network Engineering solutions. Leverage your extensive configuration experience with Cisco and Arista to enhance operational systems while support...

Join a team that's focused on enhancing IT operations and support in a dynamic environment. Lead initiatives, manage macOS systems, and collaborate across departments to ensure technology solutions th...

Drive cybersecurity workforce development initiatives, ensuring operational readiness of the Security Operations Center (SOC) while managing projects and aligning staffing with federal standards and e...

Optimize and manage secure AWS environments, ensuring high availability and compliance while driving cloud innovations that meet AI demands and cost-efficiency. Join a growth-focused team dedicated to...

Transform your career by leading the design of a robust identity platform that enhances authentication, authorization, and compliance across diverse products and teams, ensuring secure digital experie...