- NTT America, Inc. (Washington, DC)
- …and forward-thinking organization, apply now. We are currently seeking a Sr Systems Administrator - Active Directory-US Citizen to join our team ... States (US). **Position's General Duties and Tasks:** The Senior IT Systems Administrator - Active Directory provides Tier 2 through 4 operational… more
- V2X (Springfield, VA)
- …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports… more
- V2X (Springfield, VA)
- …Under the guidance of more senior Server team members, the Systems Administrator provides O&M support - installation, configuration, testing, sustainment, ... with integrity, respect, responsibility, and professionalism. We are hiring a System Administrator - active TS/SCI clearance to support our government customer… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
- SAP (Herndon, VA)
- …for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** ** Active TS SCI with Polygraph Required** **NS2 ... for this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for… more
- BAE Systems (Sterling, VA)
- …Sector where we provide Information Technology support to those who protect us. BAE Systems is looking for a Sr . SharePoint Admin/Web Developer for future work ... incentives may be available based on position level and/or job specifics. ** Sr . SharePoint Administrator ** **112749BR** EEO Career Site Equal Opportunity… more
- CGI Technologies and Solutions, Inc. (Washington, DC)
- ** Sr . Macintosh Systems Administrator TS/SCI with Poly REQUIRED** **Category:** Project Management **Main location:** United States, District of Columbia, ... duties and responsibilities:** * Serve as a Macintosh (Mac) systems administrator and maintain responsibility for planning...**Required qualifications to be successful in this role:** * Active TS/SCI clearance with Polygraph * 5+ years of… more
- KBR (Washington, DC)
- Title: Sr . Systems Administrator KBR's Product and Technology Solutions Division specializes in rapid prototyping and advanced technology solutions for ... customers to develop secure, effective, and forward-thinking solutions. KBR is seeking a Systems Administrator to support our customer at the Naval Research Lab… more
- SAIC (Chantilly, VA)
- **Description** SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the US ... land, at sea, in air, and in space. The Systems Administrator will be part of a...+ Experience with MS Windows Server 2022/2019 withexpertise in Active Directory and Group Policy + Expertise with VMware… more
- Leidos (Alexandria, VA)
- …have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high performing agile ... in support of a complex network environment with geographically distributed systems . The position entails supporting system engineering requests to meet operational… more
- Cambridge International Systems Inc (Mclean, VA)
- …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages… more
- CACI International (Springfield, VA)
- Senior System Administrator (Desktop Support) Job... systems that matter most. As a System Administrator Sr (Desktop Support) you will help ... **The Opportunity:** Transform technology into opportunity as a System Administrator Sr (Desktop Support) with CACI. A...Support our intelligence customer in Springfield, VA. As a Senior System Administrator , you will be responsible… more
- NVR (Reston, VA)
- Senior Systems Administrator Job Category Information Technology Market Location VA - Northern Virginia Location VA - Reston Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=34916) NVR, Inc. is seeking a Senior Systems Administrator to work… more
- General Dynamics Information Technology (Washington, DC)
- …effort to modernize 12 US Government spectrum and frequency management systems . **HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT:** + You will be ... to Obtain:** None **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Cloud Computing,Computer… more
- Leidos (Arlington, VA)
- **Description** Leidos is seeking a highly motivated and experienced ** Senior Systems Administrator ** to join our team supporting the Air Force National ... (AFNCR ITS NMCC) at **the Pentagon** . As the Senior Systems Administrator , you will...position is 100% on-site at the Pentagon and an active TS/SCI is required to start.** **Primary Responsibilities:** +… more
- Leidos (Chantilly, VA)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... and play a key role in supporting government-critical systems . You will be part of a program that...process optimization. **What does Leidos need from me?** + Active Top Secret/SCI (TS/SCI) with Polygraph security clearance required.… more
- Leidos (Lorton, VA)
- **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Systems Administrator ** to support a fast-paced program with the Air ... to ensure mission success while adhering to DoD standards and regulations. The ** Senior Systems Administrator ** will ensure accounts for the enterprise… more
- ManTech (Alexandria, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior ** ** Systems Administrator ** to join our team in the **DC Metro Area** . ... to minimize downtime and maintain system reliability. + Manage and Maintain IT Systems : Ensure the continuous and efficient operation of IT systems , including… more
- Dentons US LLP (Washington, DC)
- Senior Enterprise Messaging Administrator Chicago, IL, USKansas City, MO, USPhoenix, AZ, USSt. Louis, MO, USWashington DC, DC, USDallas, TX, USAtlanta, GA, US ... 2025 Dentons US LLP is currently recruiting for a Senior Enterprise Messaging Administrator . This position will...efficiency. + Manage external (IBM NS1) and internal DNS systems ( Active Directory Domain Services), ensuring accurate… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Incident Resolution,System… more