- CACI International (Annapolis Junction, MD)
- …operational oversight across a range of IT platforms including UNIX, Linux, and Windows systems . The ideal candidate brings extensive hands-on experience, deep ... Senior System Administrator Job Category: Information...performance optimization + Configure and manage UNIX, Linux, and Windows operating systems ; apply enhancements to improve… more
- Chenega Corporation (Silver Spring, MD)
- **Req ID:** 37093 **Summary** **MacOS Systems Administrator ** **Silver Spring, MD** Are you ready to enhance your skills and build your career in a rapidly ... in the federal marketplace and the data visualization environment. The **MacOS Systems Administrator ** is responsible for managing and administering MacOS… more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
- EchoStar (Germantown, MD)
- …has an exciting opportunity for a ** Senior Microsoft Architect and Administrator ** in our **Hughes Network Systems ** division. This position will be ... objectives. + Evaluate, recommend/present, and gain consensus on forward-looking systems based on in-house infrastructure while incorporating scalable and efficient… more
- GovCIO (Annapolis, MD)
- **Overview** GovCIO is hiring a Windows and Linux System Administrator ( Senior ) to support Veterans Affairs operational needs. The role requires AWS, ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6366/linux-system- administrator %2c- senior -%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6366_… more
- Lockheed Martin (Annapolis Junction, MD)
- …a referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT WE'RE ... where we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll...intelligence\. * You have extensive experience with Linux and Windows , are AWS System Administrator Certified, and… more
- Parsons Corporation (Columbia, MD)
- …, OR High school diploma and 20 years' experience as a System Administrator + Experience with Windows Sever Administration, Active Directory, and Group ... securing the platform and operational technology of National Security Systems - a mission at the heart of our...provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in… more
- GovCIO (Annapolis, MD)
- **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) ... also have a strong working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies such as… more
- Synergy ECP (Columbia, MD)
- Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window Server o DNS… more
- SMX (Patuxent River, MD)
- Cloud Network & Computer Systems Administrator - Advanced (Secret to TS) (3264)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Cloud Network & Computer Systems Administrator ** to be part of our...systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support… more