- DarkStar Intelligence LLC (Annapolis Junction, MD)
- System Administrator - Red Hat Enterprise Linux (SAL) Level 4 Position Summary DarkStar Intelligence seeks a highly skilled System Administrator ... candidate will be responsible for administering, maintaining, and optimizing Red Hat Enterprise Linux (RHEL)-based systems...in any related field. + Five (5) years demonstrated Red Hat Enterprise Linux system … more
- DarkStar Intelligence LLC (Annapolis Junction, MD)
- System Administrator - Red Hat Enterprise Linux (SAL) Level 2 Position Summary DarkStar Intelligence seeks a highly skilled System Administrator ... candidate will be responsible for administering, maintaining, and optimizing Red Hat Enterprise Linux (RHEL)-based systems...system administration, such as the Red Hat Certified System Administrator (RHCSA)… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …* Certifications: Relevant certifications such as AWS Certified SysOps Administrator , Red Hat System Administrator (RHSA), Microsoft Certified: ... help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administrator Senior joining our team. HOW A WEB SERVER SYSTEMS … more
- Lockheed Martin (Hanover, MD)
- …Certifications: RHCE \( Red Hat Certified Engineer\) RHCSA \( Red Hat Certified System Administrator \) LFCS \(Linux Foundation Certified System ... for a $25K sign on bonus for external hires\! Systems Administrator \- LINUX / Containerization WHAT...keep the threats at bay\. THE WORK The GG System Administrator is a highly technical and… more
- General Dynamics Information Technology (Laurel, MD)
- …(oracle, access, sybase) and applications (Tivolli, Peoplesoft). + Red Hat Certified System Administrator (RHCSA) **Qualifications** **:** + ... System Administration experience with Windows and Linux operating systems + Practical experience in implementing and maintaining virtualization (VDI Desktops).… more
- BAE Systems (Annapolis Junction, MD)
- …associated interconnects (iSCSI, SAD, FC, TCP/IP, etc.) + Advanced Red Hat /CentOS and Microsoft Windows Operating System (including Group Policy management) ... and networking of Linux and Windows based platforms. + Oversee servers running Red Hat , CentOS, SolarisX64, SuSe, Virtual Appliances, with direct attached and… more
- DCCA (Annapolis Junction, MD)
- Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active...candidate for this position must have experience in Linux ( Red Hat ), Saison, and Ansible. Proficient in… more
- CACI International (Annapolis Junction, MD)
- …and optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of ... System Administrator Job Category: Information Technology...Computing Environment (CE) Certification (eg, Microsoft OS, CentOS, or Red Hat OS) + Other Requirements: +… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** System Administrator Level IV** Transform technology into opportunity as a ... Systems Administrator Senior with GDIT. A career...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications + Eight… more
- CACI International (Annapolis Junction, MD)
- …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support ... System Administrator Job Category: Information Technology...or equivalent) + Computing Environment (CE) Certification (Microsoft OS, Red Hat /CentOS, or equivalent) + ITIL 4… more
- CACI International (Annapolis Junction, MD)
- …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...+ Computing Environment (CE) Certification (Microsoft OS, CentOS, or Red Hat OS) + ITIL 4 certification… more
- COMSO, Inc (Fort Meade, MD)
- Systems Administrator IV - PIPELINE (TS/SCI...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. + Eight ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
- SAIC (Fort Meade, MD)
- …mission excellence on programs of national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team and propel the organization ... September 2025 with a start in October 2025. A System Administrator manages and maintains the infrastructure...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. Level II:… more
- Amentum (Annapolis Junction, MD)
- …impact on the nation's security and intelligence mission. **Responsibilities:** A system administrator provides support for implementation, troubleshooting and ... maintenance of IT systems . Manages IT system infrastructure and any...SSP/Security support for the program. **Required Skills:** + Linux ( Red Hat /Rocky, CentOS) + Latte Art /… more
- Northrop Grumman (Baltimore, MD)
- …experience. + Experience with Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Red Hat certification for current version. + VMWare ... Grumman Classified Solutions team is seeking a well-qualified **High-Performance Cluster (HPC) Systems Administrator ** to join its dynamic team of technical… more
- COMSO, Inc (Fort Meade, MD)
- Systems Administrator I - PIPELINE (TS/SCI w/...requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. + Two (2) ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
- Northrop Grumman (Linthicum Heights, MD)
- …Active TS/SCI with full-scope polygraph security clearance + IAT Level II certification + Red Hat Linux systems administration experience + Knowledge and ... for you to join our team as an HPC Systems Administrator based out of Annapolis Junction...high-performance compute cluster + Investigate, diagnose, and resolve acute system faults + Maintain software deployments + Maintain security… more
- Leidos (Annapolis Junction, MD)
- …The Digital Modernization Sector at Leidos currently has an immediate need for an experienced ** System Administrator - IV HPC** for a new customer on a strategic ... High-Performance Computing (HPC) program. The Senior System Administrator will need to be a...professional IAT Level II certifications include RHCSA or higher Red Hat certification, and/or VMWare certification. +… more
- Northrop Grumman (Linthicum Heights, MD)
- …mission! Northrop Grumman Mission Systems (NGMS) is seeking a **Staff HPC System Administrator ** . This position is located at **Baltimore, MD** location. ... + Active US Government security clearance per customers' requirements **Preferred qualifications:** + Red Hat Linux experience + IAT Level II certification +… more
- ManTech (Hanover, MD)
- …for several hundred servers in a test environment running a wide variety of Operating Systems to include Windows, Red Hat Linux, CentOS, Fedora Core, BSD, ... ManTech seeks a motivated, career and customer-oriented ** System Administrator ** , to join our...bachelor's degree. + Twenty (20) years experience as a Systems Administrator in programs and contracts of… more