senior systems administrator Jobs in Fort Belvoir, Virginia

Senior Systems Administrator with Security Clearance
Springfield, VirginiaMKS2$125000.00 - 150000.00 a yearJob Title: Senior System Administrator II Generalist - TOP SECRET WITH SCI CLEARANCE REQUIRED Location: Springfield, VA - On-site Requirement Pay: $125,000 - 150,000 W2 negotiable based on experience - NO C2C/Visa Clearance: Active TS/SCI We are hiring a Senior Systems...Full Job Details
Senior Systems Administrator with Security Clearance
Burke, VirginiaNewGen Technologies, Inc.NewGen is seeking a Senior Systems Administrator with an active Top Secret to provide O&M support - installation, configuration, securing and hardening, testing, sustainment, upgrading, remediation, and decommissioning- to the activity's IT cross domain solution (CDS) which...Full Job Details
Senior Systems Administrator with Security Clearance
Annapolis Junction, MarylandCACI$109800.00 - 241600.00 a yearSenior 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 The Opportunity: CACI is seeking a Senior...Full Job Details
Senior Systems Administrator with Security Clearance
Quantico, VirginiaANISTAR Technologies$110000.00 - 130000.00 a yearJob Title: Senior Systems Administrator Location: Quantico, VA Pay: $110-130k Company Summary: Our client is a proven leader in information technology, innovative strategic technical planning, and program management offering a professional level of expertise to their...Full Job Details
Senior Systems Administrator with Security Clearance
Fort Belvoir, VirginiaNexGen Data Systems, Inc.NexGen Data Systems is seeking a Senior Systems Administrator whom will ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all...Full Job Details
Systems Administrator - Senior with Security Clearance
Washington, Washington DCSignificance Inc.Significance is a woman-owned consulting firm serving the federal government. We are known for building trusted relationships within our teams and with our clients and hiring the highest-level experts who implement innovative solutions. We also like to have fun. Our focus on...Full Job Details
Systems Administrator Senior with Security Clearance
Chantilly, VirginiaArcfieldOverview Arcfield was purpose-built to protect the nation and its allies through innovations in digital transformation, space mission engineering and launch assurance, miniaturized sensors and satellites, advanced modeling and simulation, cybersecurity, and conventional and...Full Job Details
Senior Systems Administrator with Security Clearance
Springfield, VirginiaD2 Consulting$128000.00 - 132000.00 a yearACTIVE TS/SCI SECURITY CLEARANCE REQUIRED Bring Your Skills Where They Matter Most - Support National Security as a Senior System Administrator (Desktop Support) Location: Onsite - Springfield, VA Clearance Required: Active TS/SCI US Citizenship Required Your Impact Starts...Full Job Details
Senior Systems Administrator with Security Clearance
Arlington, VirginiaLeidos$89700.00 - 162150.00 a yearR- Description Leidos is seeking a highly motivated and experienced Senior Systems Administrator to join our team supporting the Air Force National Capitol Region Information Technology Systems National Military Command Center (AFNCR ITS NMCC) at the Pentagon. As the Senior...Full Job Details
Senior Systems Administrator with Security Clearance
Mc Lean, VirginiaCambridge International Systems, Inc.When you join the Cambridge team, you are part of a skilled and talented global community that is united by a set of core values: commitment, integrity, and perseverance. Join our team and help us confront today's most threatening and complex obstacles. Cambridge...Full Job Details
Senior Systems Administrator with Security Clearance
Gunpowder, MarylandTENAX TechnologiesThe Senior System Administrator will support the software engineering environment (SE2) in a position that encompasses a blend of traditional system administration responsibilities along with a strong emphasis on DevSecOps practices and Agile methodologies. This is a pivotal...Full Job Details
Senior Systems Administrator with Security Clearance
Washington, Washington DCIntegration Innovation, Inc. (i3)Overview i3 is seeking a Senior Systems Administrator to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging threats by advancing electronic warfare (EW) through RDT&E of technologies....Full Job Details
Senior Linux Systems Administrator with Security Clearance
Columbia, MarylandLeidos$112450.00 - 203275.00 a yearR- Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO),...Full Job Details
Senior HPC Systems Administrator with Security Clearance
Annapolis Junction, MarylandPower3 Solutions$180000.00 - 210000.00 a yearWe pride ourselves on an open, and honest culture in the workplace which builds morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. We offer secure network systems and software engineering...Full Job Details
Systems Administrator with Security Clearance
Alexandria, VirginiaInsight Global, Inc.This role is on-site 5x per week at the Mark Center in Alexandria We are currently seeking a seasoned Senior Systems Administrator with 8-10 years of experience to manage and maintain our IT infrastructure. The successful candidate will be responsible for ensuring the...Full Job Details
Senior ERP & CRM Systems Administrator with Security Clearance
Herndon, VirginiaiDirect Government LLC.Overview The Senior ERP & CRM Systems Administrator will play a critical role within the IT team, responsible for the ongoing administration, maintenance, support, and enhancement of the company's core business applications - including Oracle E-Business Suite, Salesforce,...Full Job Details
Senior Systems Administrator (Windows/Linux) with Security Clearance
Anacostia Annex, Washington DCAmerican Systems Corporation$108100.00 a yearAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training....Full Job Details
Senior Windows Systems Administrator with Security Clearance
Herndon, VirginiaMarkon$160000.00 a yearEager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions. At Markon, we don't just offer jobs - we offer...Full Job Details
Systems Administrator with Security Clearance
MarylandCaribou Thunder, LLC$80000.00 - 150000.00 a yearCaribou Thunder Building Tomorrow, Grounded in Legacy For the past 2 decades, Caribou Thunder has been a merit-based company driven by performance, innovation, and an unwavering commitment to advancing national security. We take great pride in serving the Department of...Full Job Details
Systems Administrator with Security Clearance
Springfield, VirginiaLockheed MartinJob Number 689541BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our...Full Job Details
Senior Windows Systems Administrator with Security Clearance
Annapolis Junction, MarylandFUSE EngineeringDescription Experienced Windows Admin with exposure to VMware ESXi Experience with NAS setups Exposure to Linux Exposure to Cisco switches Experience with Agency security requirements and implementation of STE mechanisms Requirements TS/SCI clearance with a polygraph...Full Job Details
Enterprise Senior Systems Administrator with Security Clearance
Fort Belvoir, VirginiaGeneral Dynamics Information TechnologyGDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense Stockpile Management System (DSMS) mission at Fort Belvoir, VA. Essential Experience, Knowledge, Duties and Responsibilities:...Full Job Details
DAI Systems Administrator - Senior with Security Clearance
Fort Belvoir, VirginiaCGI$61900.00 - 137100.00 a yearPosition Description: We are seeking an IT Systems and Network Administrator to ensure the stable operation of our in-house computer software systems and network connections. Your role will encompass planning, developing, installing, configuring, maintaining, supporting, and...Full Job Details
Senior HPC Systems Administrator with Security Clearance
Annapolis Junction, MarylandFUSE EngineeringDescription • Installation, configuration, tuning, troubleshooting and administration of: o Multi-vendor servers running numerous COTS, opensource, and in-house applications to accommodate HPC Division IT support requirements o Multi-vendor servers running Red Hat of SuSe...Full Job Details
Systems Administrator with Security Clearance
Columbia, MarylandSNS ONE INC.Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring...Full Job Details