Senior Linux Administrator Jobs in Columbia, MD

Lead the field operations for Solar PV projects, ensuring safety and quality standards while managing contractor activities from installation to completion on diverse construction sites...

Engage with our mission-focused SRE team to optimize and automate critical systems, ensuring operational reliability and efficiency in dynamic environments. Collaborate across teams to develop resilie...

Advance your career by leading enterprise-level systems analysis efforts to identify modernization opportunities and performance improvements. Drive strategy with expert recommendations on technology...

Lead the design and implementation of cloud-native applications for DoD systems. Collaborate with stakeholders, mentor developers, and drive modernization initiatives through advanced technical soluti...

Optimize server environments by delivering expert support for 2000+ Windows systems in diverse cloud landscapes. Collaborate effectively across departments to enhance operations, streamline processes...

Drive the execution of complex IT audits and controls assessments, ensuring compliance and risk mitigation across the organization while collaborating with stakeholders and external auditors to enhanc...

Lead the implementation and administration of ServiceNow solutions, driving positive impact in secure environments. Collaborate with cross-functional teams to enhance workflows and deliver innovative...

Advance progress at the forefront of national security applications by developing, deploying, and supporting mission-critical software solutions in an Agile environment while leveraging modern cloud a...

Champion IT operations by leading infrastructure services, ensuring efficient environments, and driving innovative solutions to deliver exceptional client support in a 24/7 operations setting...

Join a team that's dedicated to advancing undersea technology through effective program management and strategic support for NAVSEA clients. Utilize your expertise to enhance decision-making and deliv...

Lead the charge in enhancing CI/CD pipeline operations for efficient software deployment within a critical national defense framework. Collaborate across teams to maintain secure and innovative IT sol...

Join us to develop innovative software solutions tackling national security challenges. As a seasoned Network Software Engineer, you'll design and implement communications systems critical for governm...

Manage and enhance enterprise network infrastructure, ensure seamless connectivity, and optimize performance across LAN, WAN, and remote-access environments to support organizational goals and secure...

Manage the development and enhancement of complex software systems, utilizing innovative methodologies for system performance and user requirements analysis in a collaborative environment, while provi...

Drive the development and enhancement of complex software systems, leveraging strong Java and Cloud skills while collaborating with a dynamic team to analyze user requirements and deliver high-quality...

Elevate your career as a Senior Testing Lead, driving test strategy and automation maturity for a critical warfighting data platform initiative. Oversee the full lifecycle of verification and validati...

Advance your career by leading testing initiatives for the War Data Platform, ensuring robust verification and validation processes across classified environments, and enhancing system resilience thro...

Champion testing excellence as you lead integrated verification for a major DoW initiative, driving strategies and frameworks across secure environments to bolster mission readiness and system resilie...

Deliver comprehensive site acquisition expertise for innovative 5G projects, focusing on regulatory compliance, budget management, and vendor performance to drive successful network expansion across m...

Elevate your career by driving innovation and enhancing uptime for critical platforms. Collaborate, monitor, and design robust architectures while implementing best practices in a dynamic team environ...

Collaborate with a dedicated team to assess, validate, and maintain both internal and commercial off-the-shelf systems, ensuring alignment with business goals and technological advancements for effect...

Empower security initiatives by leading information assurance efforts, ensuring compliance through thorough assessment, coordination, and documentation of security processes. Collaborate with stakehol...

Join our team as a Principal Mission Engineer, where you will shape and execute mission architectures and systems solutions to tackle national security challenges, collaborating across teams to delive...

Accelerate progress at the intersection of software engineering and data science. Leverage your backend expertise, working closely with data scientists on robust API development and production systems...

Join a team that's revolutionizing enterprise technology solutions. Lead complex projects to deliver innovative cloud services and infrastructure, guiding a skilled team while aligning with strategic...