Senior System Administrator Jobs Hiring in Fairfax, VA - Public Job Notices



First Page Previous 51 - 100 of 8,950 Jobs Waiting Next Last Page
Senior Facility Security Officer (Systems Planning & Analysis, Inc.)  Alexandria - Manage all aspects of security for assigned CAGE Code(s) to include personnel clearances, onboarding, training, storage, transmission, change conditions, inspections and day-t

   May 30
Senior Financial Analyst (Systems Planning & Analysis, Inc.)  Washington - As a critical member of the SPA's Federal Aviation Administration team, the Senior Financial Analyst will provide lead support on multiple implementation programs within a por

   May 31
Junior Project Control Analyst (Systems Planning & Analysis, Inc.)  Alexandria - Job duties include but not limited to: Bring best practices to support our financial plans and policies, accounting practices and procedures. Be responsible for creating new p

   May 31
Senior Software Developer (ManTech)  Washington - Secure our Nation, Ignite your Future Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech ,

   May 31
Data Scientist - Workforce Analytics (ManTech)  Springfield - Secure our Nation, Ignite your FutureManTech provides mission-focused technology solutions and services for U.S. defense, intelligence, and federal civilian agencies. In busin

   May 31
Support Engineer (ManTech)  Washington Navy Yard - Secure our Nation, Ignite your Future Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech I

   May 28
Senior Data Engineer/Snowflake Database Administrator (Mindlance)  Mc Lean - Position Title: Senior Data Engineer/Senior Snowflake Database Administrator Location: Hybrid - Onsite in McLean Tuesday through Thursday Duration: 9 months assignment with po

   May 31
Big Data/Machine Learning Engineer - Sr (Mindlance)  Mc Lean - Job Description: Software Engineer responsible for developing and maintaining data processing application which will handle data from small to large volumes in terabytes of bu

   May 27
Senior Salesforce Developer (Mindlance)  Reston - Position Title: Senior Software Engineer: Salesforce Developer Duration: Long-term Contract Location: Reston, VA / Remote Profile: Salesforce Developer with experience heav

   May 14
Senior Financial Systems Analyst - Secret Clearance (American Systems Corporation)  Washington - Are you a Navy Financial Managment expert? If so, our team in Washington, DC is looking for its next Senior Financial Systems Analyst to join the team for future work! As a Se

   May 31
Junior Contracts Management Analyst - Secret Clearance (American Systems Corporation)  Washington Navy Yard - Are you a Navy Financial Managment enthusiast? If so, our team in Washington, DC is looking for its next Jr. Contracts Management Analyst to join the team! As a Jr. Contracts

  May 31
Project Manager/Task Lead - Secret Clearance (American Systems Corporation)  Washington - Are you a Navy Financial Managment expert? If so, our team in Washington, DC is looking for its next Project Manager/ Task Lead to join the team! As a Project Manager/ Task Le

   May 30
System Administrator (Randstad Digital)  Silver Spring - Randstad is seeking a Systems Administrator for a long-term engagement in Silver Spring, MD. This position requires a Secret Clearance Responsibilities include (but not limite

   May 31
Senior Proposal Manager (Randstad Digital)  Chevy Chase - Overview:Our client is seeking an experienced proposal manager and writer to lead responses to proposal requirements for new contracts and task order requirements issued under

   May 9
Senior Project Manager (SIRIS)  Washington - Salary Range: $120,000 - $140,000Project Duration: 24 monthsProject Location: Remote but Washington, DC preferred. Travel may be required for one week per month.Anticipated St

   May 30
Senior Program Manager (TekSynap)  Reston - Responsibilities QualificationsRESPONSIBILITIES* Leads projects that involve the successful management of teams composed of data processing and other information management p

   May 31
Senior Network Engineer (TekSynap)  Arlington - Responsibilities QualificationsRESPONSIBILITIES* Configure and install various network devices and services.* Monitor and analyze network performance and resource utilization

   May 30
Computer Operator (TekSynap)  Fort Belvoir - Responsibilities QualificationsRESPONSIBILITIES* Ability to assist in performing technical operation and testing of various types of fully integrated computer-based systems i

   May 30
Unix System Administrator (HRUCKUS)  Washington - Veteran Firm Seeking a Unix System Administrator for an Onsite Role in Washington, DCMy name is Stephen Hrutka. I lead a Veteran-owned consulting firm in Washington, DC, focus

   May 31
Network and Telecommunication Support Engineer (HRUCKUS)  Hyattsville - Veteran-owned firm Seeking a Network and Telecommunication Support Engineer for a Hybrid Role in Adelphi, MDMy name is Stephen Hrutka, and I am the owner of a Veteran-Owned ma

   May 16
Senior Forward Deployed Solutions Engineer (Federal) (Instabase)  Washington - At Instabase, we're passionate about democratizing access to cutting-edge AI innovation to enable any organization to solve previously unsolvable unstructured data problems in

   May 30
Sr Principal Windows System Administrator (Northrop Grumman Corporation)  Dulles - System Administrator, Window, Principal, Administrator, Manufacturing, Technology

   May 31
Sr Principal Intelligence Analyst OSINT (Northrop Grumman Corporation)  Reston - Analyst, Intelligence, Principal, Technology

   May 30
Mission Engineering Lead - Top Secret Clearance Required (Satellite/Space Systems) (Northrop Grumman Corporation)  Dulles - Lead, Systems, Engineer, Space, Technology, Business Services

   May 30
Senior Administrative Assistant (The Aerospace Corporation)  Chantilly - The Aerospace Corporation is the trusted partner to the nations space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a

  May 30
Information Systems Security Officer (The Aerospace Corporation)  Chantilly, VA - The Aerospace Corporation is the trusted partner to the nation s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of

  May 22
Information Systems Security Officer (The MITRE Corporation)  McLean, VA - Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest

   Jun 1
MARS Field Service Representative, Senior (CACI International Inc)  Chantilly, VA - MARS Field Service Representative, Senior Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Per

   Jun 1
Senior Systems Engineer (BlueHalo)  Rockville, MD - Overview Why work at BlueHalo Joining the BlueHalo team means immersing yourself in a dynamic environment, working alongside the brightest minds in technology through some of

  May 19
Purchasing Manager (The MITRE Corporation)  McLean, VA - Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest

   Jun 1
Cybersecurity Research and Development - Leadership (Department Of Homeland Security)  Springfield, VA - The Department of Homeland Security (DHS) is recruiting professionals to support a range of leadership roles in Cybersecurity Research and Development, including Lead Cybersec

   Jun 1
Help Desk - Deskside Support (Sr) (Quadrant)  Crystal City, VA - Job ID: 24-02048Senior Deskside SupportCrystal City, VAMUST:Top Secret Clearance requiredExperienced Senior IT Specialist5+ years of IT Specialist experienceDemonstrated profi

   Jun 1
Administrative Support Analyst IV (Amentum)  Fort Belvoir, VA - Amentum is currently seeking an Administrative Support Analyst IV to support the PM Soldier Survivability (PM SSV) project office under Program Executive Office (PEO) Soldier,

   Jun 1
System Business Analyst (Accenture)  Herndon, VA - At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people ar

   Jun 1
Senior IT Systems Solution Architect (Bravura Information Technology Systems)  Andrews AFB, MD - Role: Senior IT Systems Solution Architect Location: Joint Base Andrews, MD Education/Certifications: MA/MS Years of Experience: 10+...

   Jun 1
Senior System Administrator (General Dynamics Information Technology)  Alexandria, VA - Req ID: RQ173755 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Secret Job Family: Systems...

   Jun 1
Senior Cloud System Administrator (Accenture Federal Services)  Arlington, VA - At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people ar

   May 30
System Administrator (Apex Systems)  Chantilly, VA - MUST HAVE AN ACTIVE TS/SCI CI POLY SECURITY CLEARANCE 6 month contract to hire Pay: $45-60 an hour Job Summary: As a IT Monitoring Specialist at Apex, you...

   May 24
Sr. Solutions Engineer (CAI)  Hyattsville, MD - Job ID Number R2669 Employment Type Full time Worksite Flexibility OnsiteJob Summary Responsible for working as part of Enterprise Backup Team in supporting and enhancing...

   May 23
Jr. Linux Systems Engineer (ECS)  Fairfax, VA - ECS is seeking a Jr. Linux Systems Engineer to work in our...

   May 21
Senior Management Specialist (ManTech)  Washington, DC - Secure our Nation, Ignite your Future Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech,

   Jun 1
Business Operations (Intermediate/Senior) (The MITRE Corporation)  McLean, VA - Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest

   Jun 1
Cybersecurity Research and Development - Leadership (Department Of Homeland Security)  Arlington, VA - The Department of Homeland Security (DHS) is recruiting professionals to support a range of leadership roles in Cybersecurity Research and Development, including Lead Cybersec

   Jun 1
Senior Linux Systems Engineer (SAIC)  Burke, VA - Description SAIC is searching for a SeniorLinux Systems Engineer located in Charlottesville, VA to support in the modernization of Army insider threat programs performing Army

   Jun 1
Senior PeopleSoft Administrator (Accenture Federal Services)  Washington, DC - At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people ar

   May 31
Sr Principal Windows System Administrator (Northrop Grumman)  Dulles, VA - At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to com

   Jun 1
Program Finance Manager, Advanced Technology Division (ATD) (The Aerospace Corporation)  Chantilly, VA - The Aerospace Corporation is the trusted partner to the nation s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of

  May 23
Senior System Administrator (Comrise)  Washington, DC - Job Title: Senior System Administrator Locations: Hybrid Remote on any of the following locations: Washington, DCNew York City, NYLos Angeles, CA Employment...

   May 24
Senior Linux Systems Engineer (SAIC)  Centreville, VA - Description SAIC is searching for a SeniorLinux Systems Engineer located in Charlottesville, VA to support in the modernization of Army insider threat programs performing Army

   Jun 1
Manager- EVA or Crew Systems - Lunar Business Unit (Blue Origin)  Reston, VA - At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and s

   Jun 1
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The Aerospace Corporation Information Systems Security Officer Chantilly, VA
The MITRE Corporation Information Systems Security Officer McLean, VA
CACI International Inc MARS Field Service Representative, Senior Chantilly, VA
BlueHalo Senior Systems Engineer Rockville, MD
The MITRE Corporation Purchasing Manager McLean, VA
Department Of Homeland Security Cybersecurity Research and Development - Leadership Springfield, VA
Quadrant Help Desk - Deskside Support (Sr) Crystal City, VA
Amentum Administrative Support Analyst IV Fort Belvoir, VA
Accenture System Business Analyst Herndon, VA
Bravura Information Technology Systems Senior IT Systems Solution Architect Andrews AFB, MD
General Dynamics Information Technology Senior System Administrator Alexandria, VA
Accenture Federal Services Senior Cloud System Administrator Arlington, VA
Apex Systems System Administrator Chantilly, VA
CAI Sr. Solutions Engineer Hyattsville, MD
ECS Jr. Linux Systems Engineer Fairfax, VA
ManTech Senior Management Specialist Washington, DC
The MITRE Corporation Business Operations (Intermediate/Senior) McLean, VA
Department Of Homeland Security Cybersecurity Research and Development - Leadership Arlington, VA
SAIC Senior Linux Systems Engineer Burke, VA
Accenture Federal Services Senior PeopleSoft Administrator Washington, DC
Northrop Grumman Sr Principal Windows System Administrator Dulles, VA
The Aerospace Corporation Program Finance Manager, Advanced Technology Division (ATD) Chantilly, VA
Comrise Senior System Administrator Washington, DC
SAIC Senior Linux Systems Engineer Centreville, VA
Blue Origin Manager- EVA or Crew Systems - Lunar Business Unit Reston, VA




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