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Systems Administrator

Applied Research Associates

Washington, District of Columbia, USA

Full-time

The Mission Concepts and Capabilities Division (MCC) of Applied Research Associates, Inc. (ARA) is seeking a motivated, energetic Systems Administrator to support the government in the development and application of high-assurance computer security systems hardware and software. This contingent position, expected to start late spring or early summer 2025, will support provide support on-site in the National Capital Region, from ARA facilities, and via telecommuting when approved. The successful

IT Systems Administrator

Arete Associates

Falls Church, Virginia, USA

Full-time

Job DescriptionJob DescriptionAt Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation s most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. Aret is seeking

Cloud Infrastructure Systems Administrator

Peraton

Chantilly, Virginia, USA

Full-time

Responsibilities Peraton is seeking an Infrastructure Senior Systems Administrator in our Chantilly, VA office in support of our Department of Defense (DoD) Community customer as part of a highly talented, highly motivated and high-performing team. As part of the Infrastructure as a Service (IaaS) Tier 3 team you will support an exciting program which involves design, development, test, and deployment of a broad and complex system in an Agile construct to contribute to mission success for a var

Helpdesk Systems Administrator (12hrs Night Shift)

Leidos

Reston, Virginia, USA

Full-time

This role provides customer service representative support for customer Service Desk operations. This role requires an individual that is technical, customer oriented and familiar with using desktop software applications such as web browsing and client software, and IT Service Management software such as JIRA, ServiceNow, or Remedy. This individual should be detail oriented in order to capture customer inquiries appropriately. Role requires excellent oral and written communication skills. Person

GCCS Systems Administrator

Peraton

Herndon, Virginia, USA

Full-time

Responsibilities We're currently seeking a seasoned Systems Administrator for our National Programs Business Intelligence Systems & Applications Operating Unit. This role is vital in supporting the SITE JIOC contract, focusing on the orchestration, sustainment, and advancement of a suite of applications critical for Collection Management, Intelligence Surveillance and Reconnaissance (ISR), and intelligence operations. These applications are crucial for intelligence analysts, operations, and co

Systems Administrator

CACI International, Inc.

Chantilly, Virginia, USA

Full-time

Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * What You'll Get to Do: Windows/Linux System Administrator working with a focused and fun team to engineer, build, deploy, and maintain multiple environments for the purpose of development, testing, and production hosting of custom enterprise business applicatio

IT Engineer - Microsoft Enterprise Systems Administrator Advisor, TS/SCI with Polygraph

General Dynamics

Springfield, Virginia, USA

Full-time

Responsibilities for this Position Location: USA VA Springfield - 7900 Block Telegraph Rd (VAC419) Full Part/Time: Full time Job Req: RQ185863 Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Suitability: Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: DNS, Dynamic Host Configuration Protocol (DHCP), Microsoft (MS) Active

Lead Systems Administrator (Alternate KPM)

Agil3 Technology Solutions (A3T)

Arlington, Virginia, USA

Full-time

Job DescriptionJob DescriptionAgil3 Technology Solutions (A3T), a fast-growing firm, specializes in IT/Digital Modernization, Cyber Security, NextGen IT, and Emerging Technology services. We provide customer-centric services and focus resources to exceed expectations; and ensure our customers, employees, and other stakeholders are the focal point of all decisions and actions. Join A3T and watch your career soar! Job duties:LAN Installation will include both LAN hardware and software. Installatio

Senior Windows Server Systems Administrator

Leidos

Bethesda, Maryland, USA

Full-time

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development an

Systems Administrator TS/SCI with Poly REQUIRED

CGI Group, Inc.

Arlington, Virginia, USA

Full-time

Systems Administrator TS/SCI with Poly REQUIRED Position Description CGI Federal is seeking a full-time Momentum ERP System Administrator (Sys Admin) for a large, complex Department of Defense project. This position is located in Crystal City, VA. Your future duties and responsibilities Ability to learn and operate in a dynamic environment Ability to demonstrate analytical expertise, close attention to detail, critical thinking, logic, and solution orientation and to learn and adapt quickly In

Systems Administrator

Altus Consulting Corp

Herndon, Virginia, USA

Full-time

Job DescriptionJob DescriptionAltus Consulting is seeking a reliable and detail-oriented Systems Administrator to join our team. You will be responsible for the day-to-day operation and maintenance of our IT infrastructure, ensuring its stability, security, and performance. Responsibilities: Install, configure, and maintain servers, desktops, network devices, and other IT infrastructure.Perform routine maintenance tasks, including system updates, backups, and security patching.Monitor system per

Cloud Systems Administrator

Peraton

Reston, Virginia, USA

Full-time

Responsibilities Join Peraton: Elevate Your Career in National Security and IT Innovation At Peraton, we're not just another IT company. We're a mission-critical partner in the national security sector, dedicated to delivering innovative solutions that ensure safety and security worldwide. As a cornerstone in the intelligence, space, cyber, defense, and civilian sectors, our 22,000 strong team is committed to achieving what others deem impossible. Our motto, "Do The Can't Be Done," reflects ou

Cloud Systems Administrator

Leidos

Reston, Virginia, USA

Full-time

The National Security Sector at Leidos currently has an opening for a Cloud Systems Administrator to work in Reston, Virginia. This is a senior technical position, requiring current, hands-on technical experience. The position requires work in a SCIF. Telework is not available, but hours are flexible. This is an exciting opportunity to use your experience to perform orchestration, sustainment, and evolution of a portfolio of mission critical applications and services supporting a major Directora

Systems Administrator TS/SCI with Poly REQUIRED

CGI Group, Inc.

Chantilly, Virginia, USA

Full-time

Systems Administrator TS/SCI with Poly REQUIRED Position Description CGI Federal is seeking a talented and experienced Systems Administrator with expertise in Linux and Containerization to join our team. As a Systems Administrator, you will be responsible for the configuration, maintenance, and support of Momentum financial management systems for our clients. Your proficiency in Linux and Containerization will be crucial in optimizing system performance and ensuring seamless operations. This pos

Senior Systems Administrator TS/SCI **DAYTIME SHIFT**

Connect Talent Solutions

Springfield, Virginia, USA

Full-time

Job DescriptionJob DescriptionConnect Talent Solutions is a fast growing, innovative staffing firm offering direct placement, contract and contract to hire solutions. We are uniquely positioned and experienced to support your requirements from IT and engineering to general labor and customer service positions. At Connect, people are the center of our universe and we go to great lengths to ensure that our customers and candidates have the most enjoyable and informational hiring experience that wi

Senior Systems Administrator TS/SCI **OVERNIGHT SHIFT**

Connect Talent Solutions

Springfield, Virginia, USA

Full-time

Job DescriptionJob DescriptionConnect Talent Solutions is a fast growing, innovative staffing firm offering direct placement, contract and contract to hire solutions. We are uniquely positioned and experienced to support your requirements from IT and engineering to general labor and customer service positions. At Connect, people are the center of our universe and we go to great lengths to ensure that our customers and candidates have the most enjoyable and informational hiring experience that wi

Systems Administrator V

DAN Solutions

Herndon, Virginia, USA

Full-time

Job DescriptionJob DescriptionRequires an active/existing TS/SCI with CI polygraph - No remote work, must work on site Position is contingent. Seeking System Administrator Technical Specialist to support an Intel Community (IC) customer. Work Locations: Herndon, VA (Peraton SCIF), Washington, DC (Govt SCIF), Riverdale, MD (Govt SCIF) Full time work in SCIF is required Required Qualifications: Bachelor's degree in an area applicable to the position with 10+ years of relevant experience. Additi

Lead Systems Administrator

Peraton

Herndon, Virginia, USA

Full-time

Responsibilities Peraton is seeking a Lead Systems Administration to support an Intelligence Community customer in the Washington D.C., Maryland, and Virginia area. Responsibilities are: Lead a team of administrators to include the planning/scheduling of tasks, training and mentorship to personnel, ensuring proper resourcing, and status reporting to senior management.Determine candidates for employment/termination, conduct performance evaluations and salary reviews for assigned staff and is re

SR Systems Administrator

Peraton

Chantilly, Virginia, USA

Full-time

Responsibilities Peraton is seeking a highly skilled SR Systems Administrator to support the operations and maintenance of a cutting-edge research and development ground system. The ideal candidate will possess extensive experience managing complex IT environments, ensuring system stability, and implementing necessary updates and patches. This role involves proactive monitoring, troubleshooting, and optimizing system performance to meet the rigorous demands of R&D activities. Strong problem-sol

Cloud Systems Administrator 2

Farfield Systems

Laurel, Maryland, USA

Full-time

Job DescriptionJob DescriptionAbout Farfield Systems, Inc At Farfield we are committed to delivering trusted expertise to our government clients. As we grow, our focus is on increasing opportunities for you to grow with us while still delivering the same excellence customers have grown to expect from us. We continually evaluate our environment to provide a place where your career is packed with opportunities to grow and you have the ability to demonstrate your passion to our customers. We focu