Senior Windows Administrator Jobs in Mc Lean, VA

ManTech International Corporation is seeking a motivated Windows System Administrator to join their team in Annapolis Junction, MD. The position involves providing support for implementation, troubles...

ManTech International Corporation is seeking a motivated Midlevel Windows System Administrator to join their team in Annapolis Junction, MD. The candidate will be responsible for installing and config...

The Sr Advanced Systems Administration Specialist - Windows position requires a seasoned leader with extensive experience in systems administration, particularly in Windows environments. The role invo...

The Windows Systems Administrator will be responsible for maintaining the Windows and Database environments in AWS, including monitoring servers, deploying applications, and configuring server certifi...

The Windows Systems Administrator will be responsible for assessing the stability, security, and scalability of installed Windows systems, performing updates and upgrades, providing technical support...

Deploys approved release packages and break-fix solutions on in accordance with Configuration, Change, and Release Management policies and procedures.

Windows/Linux System Administrator responsible for supporting users and applications in the AWS GovCloud environment, performing application deployments, troubleshooting performance issues, managing s...

The Windows Engineer - Patch Management is responsible for ensuring patch compliancy of workstations and servers in domain environments, as well as standalone PCs. They will deploy applications and se...

The Window System Administrator Level III - Senior will be responsible for managing, maintaining, and optimizing data center operations. They will collaborate with cross-functional teams and stay upda...

The Senior Subcontract Administrator position at GDIT requires expertise in subcontract life-cycle management, including negotiation, administration, and closeout. The role involves supporting the cap...

TSSCI Sr. Unix/Windows Admin responsible for managing and supporting desktop and server systems within local and wide area networks, troubleshooting IT systems, and providing Tier 1 and Tier 2 support...

The Senior Contracts Administrator position at ASRC Federal involves supporting contract management activities in the Defense Division. The role includes negotiating agreements, ensuring compliance wi...

The role also involves maintaining system integrity, assisting with IT procedures, and collaborating with the Information Assurance Officer.

Seeking a skilled Systems Administrator with experience in supporting a robust, worldwide national intelligence program. Responsible for installing, configuring, and maintaining operating systems and...

The AD Administrator - Senior position requires a highly skilled and experienced Senior System Administrator to provide operational support to enterprise email and communication enabled business proce...

The AD Administrator - Senior position requires a highly skilled and experienced Senior System Administrator to provide operational support to enterprise email and communication enabled business proce...

The AD Administrator - Senior position requires a highly skilled and experienced Senior System Administrator to provide operational support to enterprise email and communication enabled business proce...

Senior Subcontracts Administrator responsible for managing critical documents, negotiating complex subcontract terms, and advising on risk mitigation strategies...

The Senior System Administrator position at ManTech International Corporation in Laurel, MD requires a motivated individual with experience in systems administration of hardware and software. The role...

Perform as primary Windows Systems Administrator for a small to medium sized classified government contract.

The Senior Systems Administrator will provide support for large-scale systems, analyze user requirements, and guide users in formulating requirements. Strong Linux administration and scripting experie...

The Exchange Administrator - Senior position requires a highly skilled and experienced Senior System Administrator to provide operational support to enterprise email and communication enabled business...

The Exchange Administrator - Senior position requires a highly skilled and experienced Senior System Administrator to provide operational support to enterprise email and communication enabled business...

Software management, laptop compliance, patch management, and continuous monitoring/scanning.

The Windows System Administrator (Government) position at AT&T Global Public Sector requires managing and maintaining Windows enterprise IT systems, including security patching, configuration, and pro...