ManTech is seeking a Senior System Administrator to join their team at The Pentagon. This role involves performing technical assessments, applying system enhancements, processing and monitoring batch jobs, representing the customer on technical review teams, and ensuring database backups meet business requirements. The position requires a high degree of originality, creativity, and the ability to work in a dynamic environment. The successful candidate will be an integral part of a diverse team, working on innovative projects and advancing their career.

Senior System Administrator (Momentum)

Senior System Administrator

ManTech is seeking a Senior System Administrator to join their Cyber Forensics team in Herndon, VA. The role involves providing expertise in computer and mobile device forensics, data and media recovery, reverse engineering, intrusion analysis, and vulnerability assessments. The ideal candidate will be passionate about national security and protecting assets and systems from intrusions, with a focus on conducting forensic examinations to identify the root cause of cyber incidents and providing technical reporting.

NightWing is seeking a Senior Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities for a U.S. Government customer. The role involves providing systems administration, technical support, upgrades, and troubleshooting services for Linux or Unix systems, as well as supporting the DevOps tool sets. The position requires a deep understanding of Linux systems, particularly RHEL8/RHEL9, and the ability to engineer, install, administer, and maintain complex system architectures.

Sr. Linux Systems Administrator (DSO),

Senior Linux Systems Administrator

GovCIO is seeking a Senior Network Administrator to engineer, integrate, and deploy network and security devices, applications, and tools. This role involves maintaining the smooth operation of computer systems, upgrading systems as required, and consulting with support teams to resolve problems. The position is fully onsite in Fairfax, Virginia, and requires a high school diploma with 9+ years of network administration experience, along with a Secret clearance and the ability to obtain DEA suitability.

Senior Network Administrator

Nightwing is seeking an experienced Systems Administrator to work in a highly collaborative, multi-platform and multi-disciplined environment. The role involves provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/Linux infrastructure for classified programs in both physical and cloud environments. Responsibilities include server management, storage management, cross-platform authentication and access management, data backup and restoration, software and license configuration, and workstation support.

Systems Administrator

The Senior Configuration Management Specialist at Guidehouse is responsible for secure change and configuration management tasks, aligning with the NICE Securely Provision work roles. This role involves conducting research, analyses, compiling findings into technical documents, participating in policy development, conducting configuration management and IT security audits, and managing configuration identification and planning.

Senior Configuration Management Specialist

The Senior Systems Administrator at General Dynamics Information Technology is responsible for maintaining the organization's computer systems' workflows, upkeep, configuration, and reliable operation. This role involves fixing network issues, updating equipment and software, creating and administering accounts, maintaining systems documentation, and providing remote helpdesk support. The position requires an active TS/SCI clearance and is based in Arlington, VA, supporting a small office with a broad range of responsibilities primarily Tier 1-3, as well as other duties as assigned.

Senior Systems Administrator - TS/SCI Cleared

Senior Systems Administrator

ManTech is seeking a Senior Information System Security Officer (ISSO) to join their team in Washington, DC. The role involves ensuring the security configuration, practices, and procedures for each Information System (IS), providing liaison support, ensuring selected security controls are implemented, maintaining system security documentation, conducting vulnerability scans, and managing risks to ISs. The ideal candidate will have a strong background in cybersecurity, particularly in NIST RMF and ATO processes.

Senior Information System Security Officer

Northrop Grumman is seeking a Senior Principal DevOps Engineer to join their Tactical Space organization in Dulles, VA. This role involves automating cloud native technologies, deploying applications, provisioning critical infrastructure, and working within the OpenStack cloud ecosystem. The position requires onsite work in a SCIF environment and offers the opportunity to mentor and grow technical talent across the DevOps team.

Sr. Pr. DevOps Engineer (Top Secret) – Space Systems (Dulles)

Senior Principal DevOps Engineer

Amazon Development Center U.S., Inc. is seeking a Senior Systems Development Engineer for AWS Managed Operations (MO), a new organization focused on reducing operational load and toil through long-term engineering projects. The role involves a balance of operating production systems and making long-term improvements to the reliability, availability, and performance of software systems. The ideal candidate will engage in a wide range of systems and technologies, constantly learning and diving deep into the operations of one of the world's largest cloud providers.

Sr. Systems Development Engineer, AWS Managed Operations (MO)

Senior Systems Development Engineer

As a Systems Administrator, Senior at GDIT, you will play a crucial role in transforming technology into opportunity. This position involves connecting and enhancing the systems that matter most, focusing on enterprise IT. You will be at the forefront of innovation, improving how agencies operate, and ensuring the safety and efficiency of systems. The role requires TS/SCI clearance and is based in Springfield, VA, supporting an intelligence customer.

Systems Administrator, Senior

As a Senior Infrastructure Reliability Engineer at Amazon Data Services, Inc., you will be responsible for driving the reliability risk identification, assessment, and mitigation for datacenter infrastructure equipment, with a specific focus on High Voltage (HV) substations. This role involves root cause analysis of critical equipment failures, continuous improvements to improve datacenter availability, and working closely with both internal and outside partners to drive key aspects of product specification, risk identification plan, and execution. The ideal candidate will be ownership minded, independent, action and results oriented, and capable of working in an open collaborative environment.

Sr. Infrastructure Reliability Engineer (HV Substations), IRQ Team

Senior Infrastructure Reliability Engineer

DIRECTV is seeking a Senior Director of IT Software Engineering with deep domain knowledge in Genesys Cloud. This role involves serving as a subject matter expert in Genesys Cloud, managing delivery teams, and driving delivery excellence and technical stewardship. The position requires a blend of technical and leadership skills, including experience with Genesys Cloud, AWS, and modern development techniques, as well as strong analytical and project management skills.

Sr. Director, IT Software Engineering (Genesys Cloud)

Senior Director, IT Software Engineering

The Senior Manager, IT Business Program Management Strategic Advisor at Guidehouse will lead strategic initiatives and operational activities at client offices, managing client relationships, assessing IT capabilities, providing recommendations, implementing strategic initiatives, and executing long-term programmatic planning efforts. This role involves providing technical and business program management strategy, strategic expertise for IT program offices, and overseeing project management and acquisition policies. The position requires a strong focus on strategic communications, ITAR reviews, and end-to-end management of IT client engagements.

IT Business Program Management Strategic Advisor

Senior Manager, IT Business Program Management Strategic Advisor

ManTech is seeking a Senior Cloud Solutions Architect to design and implement cloud-based infrastructure that meets customer operational mission needs. The role involves Kubernetes expertise, migrating legacy environments, and managing CI/CD pipelines for automated deployment processes. The successful candidate will work closely with the hosting group and system administrators, ensuring alignment with architectural standards and best practices.

Senior Cloud Solutions Architect

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Senior System Administrator Jobs in Wolf Trap, VA Hiring Now

Senior System Administrator (Momentum)