- Kaizen Approach, Inc (Annapolis Junction, MD)
- Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information ... manage UNIX, Linux, and Windows (or other applicable) operating systems , install and load operating system software,...minimum of twenty (20) years of experience as a System Administrator (SA) on programs and contracts… more
- CACI International (Annapolis Junction, MD)
- …troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex ... Senior System Administrator Job Category: Information Technology...enterprise IT environments, with a focus on high-assurance systems . This senior- level position involves architecture support,… more
- Northrop Grumman (Linthicum Heights, MD)
- …and in the future. Northrop Grumman Defense Sector is seeking a Senior Principal Contract Administrator ( Level 4 ) to join its team of qualified, and diverse ... + Enter and manage data in the Contract Management System , financial and delivery systems . + Participate...negotiated within company guidelines. **Basic Qualification Sr. Principal Contract Administrator ( Level 4 ):** + This… more
- COMSO, Inc (Fort Meade, MD)
- …with implementing operating systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the ... Systems Administrator IV - PIPELINE (TS/SCI...for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and… more
- M. C. Dean (District Of Columbia, DC)
- …Security Information Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a SME/team lead position. ... and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems , you...overall mission of the organization. + Manage physical security system support to meet service level agreements… more
- BAE Systems (Washington, DC)
- …based on position level and/or job specifics. **Principal ITSM System Administrator ** **117577BR** EEO Career Site Equal Opportunity Employer. Minorities ... customers to achieve their missions. As a **Principal ITSM System Administrator ** , you'll play a critical...including database security hardening and ITSM integrations with enterprise systems + ITIL 4 Managing Professional (MP)… more
- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... this program "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides end-to-end… more
- BAE Systems (Washington, DC)
- …Description** BAE Systems is seeking a Senior ** Systems Administrator ** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced ... available based on position level and/or job specifics. **Senior Systems Administrator ** **117757BR** EEO Career Site Equal Opportunity Employer. Minorities… more
- GovCIO (Washington, DC)
- …referral to this job (https://careers-govcio.icims.com/jobs/6592/network- systems - administrator -2-%28desktop-and- system ... **Overview** The System Administrator (SA) is responsible for...continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems , software systems… more
- GovCIO (Washington, DC)
- …a referral to this job (https://careers-govcio.icims.com/jobs/5197/network- systems - administrator - 4 /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and...Ability to manage Windows and Linux OSs and conduct system updates, patches, and user permissions, as well as… more
- Belay Technologies (Annapolis Junction, MD)
- …2019, runner up in 2020 and a finalist in 2 021! Belay Technologies is seeking a Mid- Level System Administrator (SA2) to join our intel team. FC has on-call ... most teams each OPS member is on call every 4 to 5 weeks. New team members are not...is required. + 5 years no degree for Entry Level SA. + 10 Years no degree for Mid… more
- General Dynamics Information Technology (Washington, DC)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...system security controls. + Provide support to IT systems including day-to-day operations, monitoring and problem resolution for… more
- Belay Technologies (Annapolis Junction, MD)
- …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Jr./Mid- level System Administrator to join our intel team. The selected individual ... security scanning for equipment suites in accordance with the System Security Plans for these systems to...Perks and Benefits: + 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take… more
- Northrop Grumman (Annapolis Junction, MD)
- …Mission Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** location. ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **Principal HPC … more
- CACI International (Annapolis Junction, MD)
- …and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on ... System Administrator Job Category: Information Technology...Lead implementation, configuration, troubleshooting, and maintenance of complex IT systems + Manage day-to-day operations, system monitoring,… more
- St. George Tanaq Corporation (Suitland, MD)
- Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our… more
- Leidos (Alexandria, VA)
- … will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large...actions, document change requirements, and implement changes to production systems . + Oversee knowledge management for the team to… more
- M. C. Dean (Annapolis Junction, MD)
- …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 1** to join our **Security and Electronic Systems ... prior to completing ticket and or escalating to next level of support. + Monitor Enterprise system ...and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on… more
- DCCA (Annapolis Junction, MD)
- Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For… more
- Leidos (Annapolis Junction, MD)
- **Description** **Networking System Administrator - Linux** **Leidos** has a new and exciting opportunity for a **Networking System Administrator - ... security scanning for equipment suites in accordance with the System Security Plans for these systems to...2 good. You'll fit right in. **Original Posting:** November 4 , 2025 For US Positions: While subject to change… more