- 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_… 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 ... and information assurance support. Duties and Responsibilities: + Provide systems administration support for the Windows operating system and applications… more
- BAE Systems (Quantico, VA)
- …Other incentives may be available based on position level and/or job specifics. ** Senior Network Administrator ** **111017BR** EEO Career Site Equal ... **Job Description** BAE Systems is offering an exciting opportunity to support...important and dynamic Department of Justice customer as a ** Senior ** ** Network Administrator ** supporting a… more
- General Dynamics Information Technology (Germantown, MD)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Network Administrator Senior Advisor Transform technology into ... Required:** None **Job Family:** Network Administration **Skills:** Network Infrastructures, Network Operations, Network Systems...opportunity as a Network Administrator Senior Advisor with GDIT. A career… 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… more
- SAIC (Reston, VA)
- …excellence on programs of national importance. We are seeking a highly motivated Network Administrator to join our National Intelligence Program supporting the ... hybrid on-premises and cloud enterprise IT environment. As a Network Administrator supporting Network Operations,...the enterprise + Draft Standard Operating Procedures (SOP) for network operation + Troubleshoot systems failures and… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform ... technology into opportunity as a ** Systems Administrator Senior ** with GDIT....and software update + Troubleshoot, maintain integrity and configure network components along with implementing operating systems … more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS/SCI required** Transform technology ... into opportunity as a ** Systems Administrator Senior ** with GDIT....any combination thereof + Troubleshoot, maintain integrity and configure network components along with implementing operating systems … more
- Nightwing (Sterling, VA)
- …community, defense, civil, and commercial markets. Nightwing has an immediate need for a Senior Linux Systems Administrator to be a member of the ... have proven experience in problem solving. Specific duties and responsibilities of the Senior Linux System Administrator may include, but are not limited to:… 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 ... to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist with incident management, problem management,… more
- SAIC (Chantilly, VA)
- **Description** SAIC has an opening for a Linux Systems Administrator to work closely with a diverse team of engineers and scientist developing and implementing ... the future space- ground architecture. The Linux Systems Administrator performs high-level, day-to-day operational maintenance, support, and upgrades for a… more
- Amentum (Mclean, VA)
- Job Description Amentum is looking for a ** Senior System Administrator ** to join our team in **McLean, VA** ! As the ** Senior System Administrator ** , ... you will Monitor and maintain corporate communication systems related to email and messaging. Troubleshoot hardware, software, and network problems pertaining to… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring a Senior Systems Administrator to support our newly awarded customer contract. This position will be onsite in ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5628/ senior - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-_ **ID** _2025-5628_… more
- Systems Engineering Solutions Corporation (Washington, DC)
- …artificial intelligence, and machine learning. Requirements POSITION RESPONSIBILITIES: The Wireless Network Administrator shall perform the following (to include ... Work is performed under the general direction of a senior level manager. + Ability to establish and maintain...solutions to complex applications problems, system administration issues, or network concerns. + Perform systems management and… more
- Parsons Corporation (Alexandria, VA)
- …Parsons company, has an immediate full-time, on-site, opening for a multi-platform, Senior IT ( Systems ) Administrator supporting Corporate IT infrastructure ... management includes IT infrastructure that supports development and testing of spacecraft systems , including servers, storage, network , workstations as well as… more
- General Dynamics Information Technology (Arlington, VA)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator Maintains an organization's computer systems ' ... for the upkeep, configuration and reliable operation of computer systems , including fixing network issues along with...Installs system-wide software. GDIT is looking for a Windows Systems Administrator that holds an active TS/SCI… more
- System One (Washington, DC)
- SR SYSTEMS ADMINISTRATOR WASHINGTON, DC - HYBRID FULL BENEFITS POSITION, PAY TO $135K FED GOV AGENCY REQUIRES CITIZENSHIP PUBLIC TRUST PROCESSING Establishes and ... performance problems and automate administration tasks. Recommend changes to improve systems and network configurations, and determine hardware or software… more
- ManTech (Alexandria, VA)
- **ManTech** is seeking a motivated, career and customer-oriented ** Senior ** ** Systems Administrator ** to join our team in the **DC Metro Area** . ... Settings: Implement and manage security groups, ensuring secure and efficient network configurations to protect sensitive data and maintain compliance with security… more
- ManTech (Springfield, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in the **Springfield, VA** . **Responsibilities ... for providing support to end-user community on difficult hardware, software and network related problems, questions, and use. + Provides resolutions to out of… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in **Herndon, VA.** The ** Senior Systems ... positions self to maintain equipment, including under desks and in network closets. ManTech International Corporation, as well as its subsidiaries proactively… more