- 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...cause analysis and optimization in high-stakes, regulated settings + US Citizenship required due to federal contract… more
- ICF (Reston, VA)
- …for this position) + Must be able to obtain a Public Trust clearance + MUST RESIDE IN THE United States ( US ) and the work MUST BE PERFORMED in the United ... is a rapidly growing, entrepreneurial, technology department, seeking a Lead ServiceNow System Administrator to support a federal project. Our Data Modernization… more
- Justice, Bureau of Prisons/Federal Prison System (Annapolis Junction, MD)
- …the trends in the delivery of health care. Requirements Conditions of Employment US Citizenship is Required. See Special Conditions of Employment Section. Career ... which he or she is assigned); and Oversight by an experienced health system administrator with periodic evaluation of the individual's progress and appropriate… more
- System One (Mclean, VA)
- Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems ....years' experience with Vormetric data encryption solutions (preferred) Min Citizenship Status Required: Must be a US … more
- V2X (Springfield, VA)
- …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information...is a plus. Security Clearance Requirements: The position requires US Citizenship and an active DoD Top… more
- RTX Corporation (Fulton, MD)
- **Date Posted:** 2025-12-05 **Country:** United States of America **Location:** MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, ... US government issued security clearance is required. US citizenship is required, as only ...scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems… more
- RTX Corporation (Springfield, VA)
- **Date Posted:** 2025-12-13 **Country:** United States of America **Location:** VA144: 7500 Geoint Drive, Springfield 7500 Geoint Drive , Springfield, VA, 22150 ... issued security clearance is required prior to start date. US citizenship is required, as only ...create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team… more
- Northrop Grumman (Jessup, MD)
- …Mission Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** location. ... dual level req and can be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **Principal HPC System Administrator :**… more
- M. C. Dean (Chantilly, VA)
- …federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for ... + Requires 2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator experience in performing… 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
- RTX Corporation (Annapolis Junction, MD)
- **Date Posted:** 2025-11-19 **Country:** United States of America **Location:** MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis ... issued security clearance is required prior to start date. US citizenship is required, as only ...world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- … Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States , Virginia, Arlington **Position ID:** J0925-2110 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …| CompTIA - CompTIA **Experience:** 3 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity ... as a Systems Administrator with GDIT. A career in...a valid US passport Location: Customer Site US Citizenship Required GDIT IS YOUR PLACE… 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 ... and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software...active TS/SCI and willingness to get a Poly. + US Citizenship is required due to the… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- …Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States , Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security… more
- Leidos (Arlington, VA)
- … Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ ... of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining… more
- General Dynamics Information Technology (Sterling, VA)
- …related experience ** US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you advance ... your career. Join GDIT as a Systems Administrator Senior and build an impactful...with the ability to obtain a Top Secret + US citizenship required **Skills and Competencies:** +… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …CompTIA - CompTIA **Experience:** 3 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own ... the opportunity as a Cloud System Administrator and help ensure the mission is never interrupted....security, compliance, and governance * Location: On Site * US Citizenship Required * DoD 8570 IAT… more
- Amentum (Mclean, VA)
- **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship...conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color,… more
- Leidos (Annapolis Junction, MD)
- **Description** ** System Administrator - Linux** **Leidos** has a new and exciting opportunity for a ** System Administrator - Linux** in our **National ... Training Support, Parental Paid Leave, and much more. **Join us and make a difference in National Security!** **Primary...security scanning for equipment suites in accordance with the System Security Plans for these systems to… more