- The Brattle Group (Washington, DC)
- …Group, a privately held, global economics consulting firm, is looking for a ** Senior Administrator ** to join our **Washington, DC** office. This full‐time ... administrative support of Principals in a fast‐paced, client‐focused environment. As a Senior Administrator , you are accountable for assisting the Principals you… more
- V2X (Springfield, VA)
- …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations… more
- CACI International (Springfield, VA)
- Senior System Administrator (Desktop Support) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... to Support our intelligence customer in Springfield, VA. As a Senior System Administrator , you will be responsible for providing excellent technical support to… more
- Koniag Government Services (Washington, DC)
- Senior Office Administrator Washington, DC, USA Req #284 Thursday, April 24, 2025 ** Senior Office Administrator ** **Koniag Emerging Technologies (KET),** ... a Koniag Government Services company, is seeking a Senior Office Administrator to support **KET** and our government customer in the Metro DC area. _This… 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 on-site in… more
- SMX (Washington, DC)
- Senior Subcontracts Administrator (4273)at SMX(View all jobs) (https://www.smxtech.com/careers/) United States SMX is seeking a Sr Subcontract Administrator ... needed for dynamic newly awarded government contract. The Senior Subcontract Administrator will compile, award, and execute subcontracts within policy guidelines… more
- Leidos (Chantilly, VA)
- **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... networks, and network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in dynamic lab settings,… more
- Chenega Corporation (Springfield, VA)
- Senior CMDB Administrator Springfield, VA Join our Talent Network Senior CMDB Administrator Springfield, VA Chenega Agile Real-Time Solutions (CARS) was ... technology and take your career to the next level! The Senior CMDB Administrator is responsible for the development, management, and maintenance of the… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior System Administrator ;** to join our team in **Chantilly, VA** . A qualified Senior ... AWS certification (eg, AWS Certified Solutions Architect, AWS Certified SysOps Administrator ). + Experience with automation tools and scripting languages (eg,… 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 ... if you have:** + Relevant certifications such as Microsoft Certified: Azure Administrator Associate, AWS Certified SysOps Administrator , CompTIA Security+ or… more
- Service Source (Oakton, VA)
- …IT network infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the use ... active monitoring of error logs and user-reported network issues. The senior network administrator conducts regular audits to ensure that the systems meet… more
- ManTech (Reston, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** ... position. The **Database Administrator ** will work to determine, implement, and maintain the...to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and other… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our team in **Chantilly , VA** The ** Senior Database ... Administrator ** will work as part of the overall DBA team to determine, implement, and maintain the most efficient ways to ingest, organize and store petabytes of data from disparate system. **Responsibilities include but are not limited to:** +… more
- Chenega Corporation (Fort Belvoir, VA)
- Senior Systems Administrator Ft. Belvoir, VA Join our Talent Network Senior Systems Administrator Ft. Belvoir, VA C-CHR-24-041 TheSenior System ... Administratorwill provide primary and backup server system administration and information assurance support. Duties and Responsibilities: + Provide systems administration support for the Windows operating system and applications and backup support for VMWare… more
- Cambridge International Systems Inc (Mclean, VA)
- …threatening and complex obstacles! Cambridge International Systems, Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... profiles and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring a Senior ServiceNow Administrator /Developer to support our USSS Network Operations and Security Center (NOSC) proposal. ... $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6167/ senior -servicenow- administrator -developer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-_ **ID** _2025-6167_ **Category**… more
- BAE Systems (Washington, DC)
- …may be available based on position level and/or job specifics. **HOS Senior Systems Administrator ** **111875BR** EEO Career Site Equal Opportunity Employer. ... plan, coordinate, and install secure communications links in support of the Senior Executives, National Security Council, and others as directed. Acquire and manage… more
- ManTech (Herndon, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but are ... not limited to:** + Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.) + Develop strategic plans for network development and expansion. + Coordinate installation of new hardware/software + Monitor network performance… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Administrator ** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... **Responsibilities include but are not limited to:** + Designs, develops, and publishes web sites supporting the Department of Homeland Security (DHS) customers for DHS only and Public access. + Collaborates with customers and stakeholders to identify… more
- SAIC (Chantilly, VA)
- **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... maintaining a classified network and unclassified lab of both juniper and cisco devices to include routers, firewalls, and switches. + Working with server team to assist with any network needs to include VLAN changes, IP management, and firewall rule changes.… more