senior tier 3 systems administrator with security clearance Jobs in Washington, Washington DC

Senior Tier 3 Systems Administrator with Security Clearance
Washington, Washington DCTekSynapResponsibilities & Qualifications RESPONSIBILITIES The Senior Tier 3 Systems Administrator is expected to be able to: Monitor the performance of servers, software and hardware; Configuration management which includes thorough documentation of all network/hardware changes;...Full Job Details
Linux Systems Administrator
Arlington, VirginiaAmerican Systems Corporation$91600.00 a yearAMERICAN SYSTEMS is a 100% 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
Tier 3 Systems Administrator with Security Clearance
Chantilly, VirginiaGridiron IT Solutions$110000.00 - 140000.00 a yearTier 3 Systems Administrator Location: Chantilly VA (Onsite) Work Type: Full Time Job Duties: Troubleshoot and resolve system/operational incidents Perform root cause analysis for operational incidents Analyze system performance and take corrective actions as needed Assist...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
Annapolis Junction, MarylandBlueHalo$160000.00 - 194000.00 a yearJoining the BlueHalo team means immersing yourself in a dynamic environment, working alongside the brightest minds in technology through some of the toughest challenges facing our nation today. We are spearheading the future of global defense, with every BlueHalo employee...Full Job Details
Senior Systems Administrator with Security Clearance
Chantilly, VirginiaD2 Consulting$135000.00 - 155000.00 a yearACTIVE TS/SCI SECURITY CLEARANCE REQUIRED Join Our Team as an IT Engineer and Make an Impact in Federal Intelligence Operations. D2 Consulting is looking for an experienced IT Engineer with Microsoft Enterprise Systems Administration expertise to join our talented team...Full Job Details
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...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 3 with Security Clearance
MarylandPatriotiQ LLCWe are looking for 2 senior to mid level SysAds for Ft Meade, also Jr-Mid-Sr for Tysons, VA and for Hawaii. All require full scope poly and Security+, degree preferred but not required. We offer an excellent benefits package including: A competitive salary Medical, dental,...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
Systems Administrator
Annapolis Junction, MarylandPeraton$146000.00 - 234000.00 a yearAbout Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we...Full Job Details
Cyber Systems Administrator
Annapolis Junction, MarylandPeraton$146000.00 - 234000.00 a yearAbout Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we...Full Job Details
Senior Systems Administrator with Security Clearance
Herndon, VirginiaApex Systems$140000.00 - 150000.00 a yearApex Systems is looking for a Senior Systems Administrator to support one of our government clients in Herndon, VA. Please note, this is a Permanent, Direct-Hire opportunity. Candidates must be US Citizens and able to obtain/maintain at minimum, a DoD TS/SCI w/ CI Poly...Full Job Details
Linux Systems Administrator with Security Clearance
Columbia, MarylandSNS ONE INC.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 and problem...Full Job Details
Senior Systems Administrator with Security Clearance
Chantilly, VirginiaAdams Communications & Engineering Technology (ACET)Senior Systems Administrator Full-Time Chantilly, VA Herndon, VA Reston, VA We are seeking a highly skilled Senior System Administrator to support and maintain enterprise IT infrastructure. The ideal candidate will have extensive experience with VMware virtualization,...Full Job Details
Systems Administrator
Columbia, MarylandConstellation Technologies, IncLinux, Windows, UNIX, Red Hat, Security+, Plan of Action & Milestones (POA&M), XACTA, Latte Art, Biscotti, STE/STN, Nessus Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position....Full Job Details
Sr Systems Administrator with Security Clearance
Annapolis, MarylandSolutions Technology, Inc.We are seeking a highly skilled and experienced Senior Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and improving the organization's IT infrastructure, ensuring optimal performance, security, and reliability....Full Job Details
Senior Systems Administrator with Security Clearance
Chantilly, VirginiaCornerstone DefenseSenior Systems Administrator Chantilly, VA Clearance: Active TS/SCI w/ Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most...Full Job Details
Senior Systems Administrator with Security Clearance
Chantilly, VirginiaLeidos$112450.00 - 203275.00 a yearR- Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
Senior Systems Administrator with Security Clearance
Chantilly, VirginiaManTech InternationalManTech seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Herndon, VA. The Senior Systems Administrator will be responsible for building, maintaining, and optimizing virtualized infrastructures ensuring seamless operations...Full Job Details
ACS- Systems Administrator with Security Clearance
Annapolis Junction, MarylandAthenix Solutions Group$110000.00 - 219000.00 a yearAthenix Solutions Group is looking for a System Administrators a variety of roles to maintain and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We have roles for SAs to work individually or as part of a team. Do...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
Fort Belvoir, VirginiaParsonsIn a world of possibilities, pursue one with endless opportunities. Imagine Next. When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace...Full Job Details
Sharepoint Systems Administrator with Security Clearance
Alexandria, VirginiaLeidos$89700.00 - 162150.00 a yearR- Description Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different...Full Job Details