Sr. Systems Administrator Jobs in 20024

1 - 20 of 4,166 Jobs

Senior Systems AdministratorJob Title - Senior Systems Administrator

NuAxis LLCCompany Name - NuAxis LLC

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On-site in Reston, Virginia, USA

Full-time

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. Grow with us! As a growing business, every NuAxis Innovations employee impacts the success and direction of this company. We all share a true passion for technology and enjoy working together to develop solutions, share ideas, and exchange knowledge. At NuAxis Innovations, we celebrate diversity and the unique perspective each team

Senior Systems AdministratorJob Title - Senior Systems Administrator

HII Mission TechnologiesCompany Name - HII Mission Technologies

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On-site in Fort Meade, Maryland, USA

Full-time

Requisition Number: 18616 Required Travel: 0 - 10% Employment Type: Part Time/Hourly/Non-Exempt Security Clearance: Secret Level of Experience: Senior This opportunity resides with Cyber & Electronic Warfare, a business group within HII's Mission Technologies division. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace. Our deep expertise in network architecture, software and hardware development, cybersecurity and the electromagnet

Senior Systems AdministratorJob Title - Senior Systems Administrator

ManTechCompany Name - ManTech

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On-site in Annapolis Junction, Maryland, USA

Full-time

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 International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement. Currently, ManTech is seeking a motivated, career and customer-oriented Senior System Administrator to join our team in the Fort Meade, MD . This position is part of a team t

Sr. Systems Administrator / Task LeadJob Title - Sr. Systems Administrator / Task Lead

GovCIOCompany Name - GovCIO

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On-site in Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring for a Sr. Systems Administrator / Task Lead. This position will be located in Washington, D.C. and will be onsite. Responsibilities The successful candidate will provide operational and maintenance (O&M) support for NIPRNET, SIPRNET, and JWICS system infrastructure for approximately 400 users and O&M support for Special Access System infrastructure for approximately 150 users. Day to day activities include, but are not limited to: Provide O&M support for Pr

Senior Systems AdministratorJob Title - Senior Systems Administrator

ManTechCompany Name - ManTech

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On-site in Annapolis Junction, Maryland, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

ManTechCompany Name - ManTech

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On-site in Fort Meade, Maryland, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

ManTechCompany Name - ManTech

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On-site in Fort Meade, Maryland, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

ManTechCompany Name - ManTech

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On-site in Fort Meade, Maryland, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

ManTechCompany Name - ManTech

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On-site in Annapolis Junction, Maryland, USA

Full-time

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 International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement. Currently, ManTech is seeking a motivated Senior Systems Administrator to join our team in Annapolis Junction, MD. Responsibilities include, but are not limited to: Providing

Senior Systems AdministratorJob Title - Senior Systems Administrator

SAICCompany Name - SAIC

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On-site in Quantico, Virginia, USA

Full-time

Job ID: 2404784 Location: QUANTICO, VA, US Date Posted: 2024-04-01 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabili

Senior Systems Administrator, Top Secret Security Clearance Required - GJob Title - Senior Systems Administrator, Top Secret Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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On-site in Arlington, Virginia, USA

Full-time

Senior Systems Administrator, Top Secret Security Clearance Required, Arlington, VA We are seeking a Senior Systems Administrator to perform a wide variety of systems administration tasks. This could include installation, configuration, upgrades, and operational support. This position is 100% Onsite and not Remote. Senior Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate and ins

Sr Systems Administrator-Onsite at the Reston or Herndon, VA OfficeJob Title - Sr Systems Administrator-Onsite at the Reston or Herndon, VA Office

Nexgen TechnologiesCompany Name - Nexgen Technologies

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On-site in Reston, Virginia, USA

Full-time

(Onsite at either the Reston or Herndon, VA Office) NexGen is currently seeking a Sr Systems Administrator to join our team working on a federal government project. This individual will have knowledge in providing system administration support across all supported systems and environments including servers, databases, network devices, and storage components. The supported environments include production, disaster recovery, test, and development. This individual will be required to work closely

NCIS Senior Systems Administrator - VMware SMEJob Title - NCIS Senior Systems Administrator - VMware SME

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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On-site in Quantico, Virginia, USA

Full-time

Join General Dynamics IT and be a part of a team that solve some of the world's most complex technical challenges. The NCIS team is searching for a Senior Systems Administrator - VMware SME to join their program in Quantico, VA. The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2,000 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the DON component with primary responsibility for criminal investigation, law enforce

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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On-site in Chantilly, Virginia, USA

Full-time

Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting environments, MS Windows Server 2012-2019 administration, Windows PowerShell scripting, Active Directory, VDI and NetAPP storage solutions. Applicant should be able to design and develop complex solutions without assistance from peers. Daily duties include O&M of virtual environments, patching, updating anti-virus and resolving security vulnerabilities as part of the Vulnera

Senior Systems Administrator-HybridJob Title - Senior Systems Administrator-Hybrid

GovCIOCompany Name - GovCIO

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On-site in Hanover, Maryland, USA

Full-time

Overview We are currently hiring for a Sr Systems Administrator to support a Network Operations Center for the National Background Investigation Services (NBIS) system. Candidate must be located within commuting distance of Hanover, MD. Candidates are expected to reside locally and be able to report to the customer site one to two days per week as needed. Responsibilities Operate an AWS GovCould hosting service with a collection of capabilities, tools, and services to provide a modern automat

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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On-site in Annapolis Junction, Maryland, USA

Full-time

Description The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting solutions for system engineering requests that continues to meet operational needs as well as upgrading and maintaining capabilities. The selected candidate must be comfortable working in a fast-paced environment with multiple air-gapped systems which have individual domain

Senior Systems Administrator / Systems EngineerJob Title - Senior Systems Administrator / Systems Engineer

LaSalle NetworkCompany Name - LaSalle Network

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Remote

Full-time

LaSalle Network has partnered with an established organization in Chicago that provides strategic consulting services to organizations' brand management, marketing and communications teams, and they're looking for someone to join their team as a Senior Systems Administrator / Systems Engineer. You will perform cloud-based network designs, server optimization, data integrity/security and automation-related tasks. This role will closely align with DevOps related tasks as well and the primary empha

Senior Content Server Systems Administrator, Top Secret Security Clearance Required - GJob Title - Senior Content Server Systems Administrator, Top Secret Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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On-site in Washington, District of Columbia, USA

Full-time

Senior Content Server Systems Administrator, Top Secret Security Clearance Required, Washington, DC We are seeking an OpenText Content Server System Administrator to perform a wide variety of system administration tasks for the OpenText Content Server solution. This could include installation, configuration, upgrades, and operational support. Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate and insta

Senior OpenText Systems Administrator, Top Secret Security Clearance Required - GJob Title - Senior OpenText Systems Administrator, Top Secret Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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On-site in Arlington, Virginia, USA

Full-time

Senior OpenText Systems Administrator, Top Secret Security Clearance Required, Arlington, VA We are seeking a Senior OpenText System Administrator to perform a wide variety of systems administration tasks. This could include installation, configuration, upgrades, and operational support. This position is 100% Onsite and not Remote. Senior OpenText Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system

Senior Computer Scientist / Systems AdministratorJob Title - Senior Computer Scientist / Systems Administrator

LeidosCompany Name - Leidos

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On-site in Washington, District of Columbia, USA

Full-time

Description Looking for an opportunity to make an impact? The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and s