- Fannie Mae (Reston, VA)
- …*THE EXPERIENCE YOU BRING TO THE TEAM* *Minimum Required Experiences* * 4 years of hands-on Splunk administration and engineering experience. * Strong understanding ... Familiarity with Splunk Enterprise Security (ES) * Solid background in Linux/Unix system administration. * Scripting skills (Python, Bash, or PowerShell). * Strong… more
- Infinity Systems Engineering (Alexandria, VA)
- …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The ideal candidate will… 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...System Administrator for our Physical Security Systems , you will be responsible for monitoring, maintaining, and… more
- PDS Defense (Herndon, VA)
- **IT/Technical** ** System Administrator 4 ** Herndon, VA Posted: 10/30/2025 Job Description Job ID#: 214150 Job Category: IT/Technical Position Type: ... Positions Available: 2 **PDS Defense, Inc. is seeking a System Administrator 4 , in Herndon,...Full Scope Polygraph 5+ years of experience as a systems administrator 5+ years of experience working… more
- M. C. Dean (Chantilly, VA)
- …industries. We are seeking a **Physical Security System Administrator 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... customers across high-growth markets. As a System Administrator for our Physical Security Systems , you...System Administrator for our Physical Security Systems , you will be responsible for monitoring, maintaining, and… more
- PDS Defense (Herndon, VA)
- **IT/Technical** ** System Administrator 4 ** Herndon, VA Posted: 10/28/2025 Job Description Job ID#: 214121 Job Category: IT/Technical Position Type: ... 26 Shift: 1 **PDS Defense, Inc. is seeking a System Administrator 4 , in Herndon,...the design, validation and configuration management of computing delivery systems . Plans and coordinates system changes. Administers… more
- Northrop Grumman (Dulles, VA)
- …invites you to bring your pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 3 (Principal) or 4 (Senior Principal)** , located in ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… 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
- GovCIO (Washington, DC)
- …referral to this job (https://careers-govcio.icims.com/jobs/5199/database- administrator - 4 /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for a Database Administrator to design, implement, and maintain the OS environments for the Pension Benefit Guaranty… more
- Huntington Ingalls Industries (Arlington, VA)
- …Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...ensure alignment with regulatory standards; maintain the Accountable Property System of Record (APSR) in accordance with DoD requirements… 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
- Northrop Grumman (Dulles, VA)
- …bring your pioneering spirit to our inclusive team. As a **Senior Principal Contract Administrator (Level 4 ),** located on-site in Dulles, VA you'll be a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
- Northrop Grumman (Dulles, VA)
- …bring your pioneering spirit to our inclusive team. As a **Supply Chain Subcontract Administrator - Level 4 (Senior Principal)** , located in Dulles, VA you'll ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of the possible from day one. Northrop Grumman Space Systems Sector is seeking a Senior Principal Supply Chain… 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
- BAE Systems (Washington, DC)
- …that enable our customers to achieve their missions. As a **Principal ITSM System Administrator ** , you'll play a critical role in providing exceptional ... we encourage you to apply. As a Principal ITSM System Administrator , you'll be responsible for proactively...including database security hardening and ITSM integrations with enterprise systems + ITIL 4 Managing Professional (MP)… 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 ... with an anticipated decision expected by Winter/ Spring 2026** **.** The Senior ** Systems Administrator ** responsibilities include, but are not limited to: +… more
- BAE Systems (Sterling, VA)
- **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based ... at Tiers 1 & 2 for AWS cloud-based enterprise system + Use ServiceNow as the ticket management ...based on position level and/or job specifics. **Senior Cloud Systems Administrator ** **115946BR** EEO Career Site Equal… 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
- Leidos (Bethesda, MD)
- …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... improving the reliability, functionality, and user experience of the systems . This individual will work in a team environment...and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software… more
- The Metamorphosis Group (Chantilly, VA)
- System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a ... Linux System Administrator , who shall be responsible for...3. Demonstrated working understanding of IPtables, tcpdump, and OpenVPN. 4 . Demonstrated experience with virtualization with vSphere (vCenter/ESXi hosts).… more
