- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests… more
- Indigo IT, LLC (Washington, DC)
- Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services ... of five (5) years of experience or equivalent work experience as a systems engineer/ administrator + Preference of Bachelor's degree in Computer Science or… more
- CACI International (Alexandria, VA)
- Senior IT Administrator and...problem-solving skills in a dynamic environment. * Proficiency in IT systems and willingness to learn new ... (CIO) is searching for a Policy Analyst with experience dealing with Senior Government Officials within DoD CIO, Joint Staff, Military Services, Combatant Commands,… more
- BAE Systems (Washington, DC)
- …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator ** **118971BR** EEO Career Site Equal ... **Job Description** BAE Systems is seeking **System Administrators** to join our...providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/modernize. The… more
- General Dynamics Information Technology (Fairfax, VA)
- …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator ** at GDIT. Shape what's next ... people are our differentiators. Our work depends on a ** Senior Systems Administrator ** joining our...centers. + Installs, configures and maintains virtual hosts, operating systems , applications and databases. + Documents IT … more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... Required Qualifications: + Experience: Minimum of 10 years in systems administration and IT infrastructure leadership +...of 10 years in systems administration and IT infrastructure leadership + Education: Master's degree OR Bachelor's… more
- BAE Systems (Washington, DC)
- …Coordinates with IT teams to integrate database solutions within broader systems + Keeps current with emerging database technologies and trends to drive ... Security, CISA, CISSP, or GSEC + Bachelors degree in IT , Cybersecurity, Computer Science, Information Systems , Data...be available based on position level and/or job specifics. ** Senior Database Administrator ** **118979BR** EEO Career Site… more
- GovCIO (Arlington, VA)
- **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/7140/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-7140_… more
- V2X (Springfield, VA)
- …maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology ( IT ) Operations and ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist...with the activity's Senior Systems Administrator , Network Engineer as well as the IT… more
- ICF (Reston, VA)
- …issues, and plays an integral part in delivering new functionality. The Senior Administrator collaborates closely with business analysts, developers, and other ... Description **Join ICF's IT Modernization Team - Where Innovation Meets Impact**...- Technology Services. **What You'll Do as a Salesforce Administrator ** The Senior Salesforce Administrator … more
- TekSynap (Fort Belvoir, VA)
- …or SCI eligibility. + DoD 8750 IAT Level II **Overview** We are seeking a ** Systems Administrator ** to support the Defense Threat Reduction Agency at thier Fort ... on standalone Windows (10,11) and Redhat Linux based operating systems and applications. + Develop IT operating...based operating systems and applications. + Develop IT operating procedures, techniques, and baseline configuration guides. +… more
- Dentons US LLP (Washington, DC)
- Senior Enterprise Messaging Administrator Chicago, IL, USDallas, TX, USWashington DC, DC, USAtlanta, GA, USSt. Louis, MO, USKansas City, MO, USDenver, CO, US Dec ... 12, 2025 ** Senior Enterprise Messaging Administrator ** Dentons US LLP...the latest applications, technologies, and their integration into existing systems , ensuring optimal performance and reliability. **Responsibilities:** + Lead… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated and skilled ** Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support ... limited to:** + Provide hands-on O&M support for enterprise systems , including break-fix resolution and routine sustainment tasks +...of a degree + 5+ years of experience in IT , O&M, sustainment, and/or break-fix support + Demonstrated experience… more
- Dentons US LLP (Washington, DC)
- Senior Enterprise Database Administrator Chicago, IL, USAtlanta, GA, USWashington DC, DC, USSt. Louis, MO, USKansas City, MO, USDallas, TX, US Dec 15, 2025 ** ... Senior Enterprise Database Administrator ** Dentons US LLP...conjunction with data owners. + Design and implement redundant systems , policies, and procedures for disaster recovery and data… more
- St. George Tanaq Corporation (Suitland, MD)
- Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Security** to support our… more
- General Dynamics Information Technology (Fairfax, VA)
- …Administration **Experience:** 8 + years of related experience **Job Description:** ** Senior Linux System Administrator ** The position is for the ... to Obtain:** None **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology ( IT... Senior Linux System Administrator responsible for the servers that process data from… more
- General Dynamics Information Technology (Quantico, VA)
- …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** at GDIT. Shape what's next for ... sabotage, espionage and subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior VMWare Administrator ,** the work you'll do at GDIT will be… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **ServiceNow Portal Administrator , Senior ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2136 ... Description:** CGI Federal has an exciting opportunity for a ServiceNow Portal Administrator within our Intel sector advancing the national security mission through… more
- Leidos (Camp Springs, MD)
- **Description** Leidos Digital Modernization sector is seeking an ** Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified ... hosting, and unified communications for 30 000+ end‑users. The Senior Database Administrator will be a key...Trust Clearance. **Preferred Qualifications:** + Direct experience with USCIS IT infrastructure and database systems + Relevant… more
- ICF (Reston, VA)
- Description **Join ICF's IT Modernization Team - Where Innovation Meets Impact** **_Location:_** _*Candidates residing within a 50-mile radius of Washington, DC, ... and will not be required to report on site daily *_ ICF's IT Modernization division is a fast-growing, dynamic technology organization looking for a passionate… more