- Nelnet (Annapolis, MD)
- …critical technology infrastructure and services. This role focuses on system reliability, security , and seamless day-to-day operations , with an emphasis on ... Set up and manage DKIM, SPF, and other email security protocols on Microsoft Exchange + Maintain and update...**EXPERIENCE:** + 3+ years of experience as a System Administrator or in a similar role + Strong expertise… more
- SAIC (Fort Meade, MD)
- …on programs of national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team and propel the organization forward, providing ... expected in September 2025 with a start in October 2025. A System Administrator manages and maintains the infrastructure that powers operating systems (UNIX, Linux,… more
- Leidos (Annapolis Junction, MD)
- …**Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and… more
- Amentum (Fort Meade, MD)
- … security and intelligence mission. **Responsibilities:** + A system administrator provides support for implementation, troubleshooting and maintenance of IT ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....so, look no further. Amentum is seeking a **Systems Administrator ** to join our team of passionate individuals in… more
- CyberData Technologies (Bethesda, MD)
- Job Title: Senior Cloud Administrator (NEI-13) Location: Bethesda, MD CyberData Technologies is seeking a Senior Cloud Administrator to lead the design, ... and optimize virtual machine images and cloud-based hosting across multiple providers. Security & Compliance + Implement robust security protocols, access… more
- Competitive Range Solutions, LLC (Fort Meade, MD)
- …projects in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations , and maintenance of complex ... project experience or formal training in system administration, network security , or IT operations . + Skills: + Strong technical expertise in system management,… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator 1 Provides support for implementation, troubleshooting and maintenance ... to these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the client/server/storage/network… more
- Assertive Professionals (Hanover, MD)
- …Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small… more
- Leidos (Odenton, MD)
- …to join our team at Ft. Meade, MD.In this role you will provide security infrastructure operations support and interfacing across the program. This support ... for this position is a highly motivated individual, with a strong IT security background who excels integrating, operating, and deploying security technology and… more
- KBR (Lexington Park, MD)
- …installation of advanced hardware and software systems to support mission-critical operations . + Security & Compliance - Implement Technical Implementation ... Title: Systems Administrator KBR's Mission Engineering Division delivers complex technical...solutions. With a strong ethical framework, KBR prioritizes data security , privacy, and responsible information management to ensure mission… more