Staff Systems Administrator Jobs in Mclean, VA

81 - 100 of 261 Jobs

SR Windows Systems Administrator - Space OperationsJob Title - SR Windows Systems Administrator - Space Operations

PeratonCompany Name - Peraton

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Chantilly, Virginia, USA

Full-time

Responsibilities Peraton is hiring a Senior Windows System Administrator to manage and administer Windows resources and infrastructure on a dedicated network within a production environment. This is a hands-on System Administrator role developing and deploying repeatable processes, tools, and infrastructure to enable delivery of capabilities in a production environment. As part of our classified Windows-based Operational Support Network team you will support an exciting program in an Agile cons

Systems Administrator - NCR ArlingtonJob Title - Systems Administrator - NCR Arlington

Agil3 Technology Solutions (A3T)Company Name - Agil3 Technology Solutions (A3T)

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Washington, District of Columbia, USA

Full-time

Job DescriptionJob DescriptionAs the Systems Administrator (NCR), you will act as a model of customer service excellence to all organizational staff members. You will be responsible for participating with a team of highly qualified professionals and interacting daily with the customer to ensure productivity and resolve IT issues that the end-users may have with existing desktops, laptops, software installation issues, and other critical needs. Further, you will participate in the planning and i

Systems Administrator (2023-0029)Job Title - Systems Administrator (2023-0029)

Acclaim Technical ServicesCompany Name - Acclaim Technical Services

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Bethesda, Maryland, USA

Full-time

Job DescriptionJob DescriptionAcclaim Technical Services, founded in 2000, is a leading language, operations and technology services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively hiring a Systems Administrator with TS/SCI clear

ServiceNow Systems Administrator, TS/SCI with a CI Polygraph Security Clearance Required - MJob Title - ServiceNow Systems Administrator, TS/SCI with a CI Polygraph Security Clearance Required - M

Next Step SystemsCompany Name - Next Step Systems

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Chantilly, Virginia, USA

Full-time

ServiceNow Systems Administrator, TS/SCI with a CI Polygraph Security Clearance Required, Chantilly, VA We are seeking an experienced ServiceNow Systems Administrator to join the team in support of Federal Government clients. As the ServiceNow Systems Administrator, you will be responsible for maintaining and optimizing ServiceNow instances, ensuring system performance, and implementing new features and functionalities. The qualified ServiceNow Systems Administrator must have an active TS/SCI

Systems Administrator - TS/SCI with PolygraphJob Title - Systems Administrator - TS/SCI with Polygraph

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Leidos has an exciting opening for you as our next Tier 2 Service Desk/Systems Administrator. Your job will be supporting as a Linux administrator to provide system maintenance, systems performance optimization along with user support services. You will work in a team environment while demonstrating strong cross functional collaboration across Tier 3 and ISP teams. Individuals in this role may be required to perform technical software configuration, rebooting, and other remedial actions on custo

Systems Administrator (MAC) - Level IIIJob Title - Systems Administrator (MAC) - Level III

BTICompany Name - BTI

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Bethesda, Maryland, USA

Full-time

Job DescriptionJob DescriptionBusiness Technology Integrators (BTI) Located in Upper Marlboro, Maryland is looking for a Systems Administrator (MAC) Level for a position located in Bethesda Maryland Duties: The Desktop System Engineer Mac serves as an additional escalation resource for the NIDDK Help Desk and computer user community. The Desktop System Engineer s primary responsibilities include administering the central desktop management services (currently JAMF Pro for macOS) that are use

Systems Administrator Level III (Windows)Job Title - Systems Administrator Level III (Windows)

BTICompany Name - BTI

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Bethesda, Maryland, USA

Full-time

Job DescriptionJob DescriptionBusiness Technology Integrators (BTI) located in Upper Marlboro, Maryland is looking for a System Administrator (Windows) Level for a position in Bethesda Maryland Duties: The Desktop System Engineer Windows serves as an additional escalation resource for the NIDDK Help Desk and computer user community. The Desktop System Engineer s primary responsibilities include administering the central desktop management services (currently BigFix for Windows OS) that are u

Senior Windows Server Systems AdministratorJob Title - Senior Windows Server Systems Administrator

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

Description 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 sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and de

Lead Systems Administrator (Alternate KPM)Job Title - Lead Systems Administrator (Alternate KPM)

Agil3 Technology Solutions (A3T)Company Name - Agil3 Technology Solutions (A3T)

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Arlington, Virginia, USA

Full-time

Job DescriptionJob DescriptionAgil3 Technology Solutions (A3T), a fast-growing firm, specializes in IT/Digital Modernization, Cyber Security, NextGen IT, and Emerging Technology services. We provide customer-centric services and focus resources to exceed expectations; and ensure our customers, employees, and other stakeholders are the focal point of all decisions and actions. Join A3T and watch your career soar! Job duties:LAN Installation will include both LAN hardware and software. Installatio

Systems Administrator TS/SCI with Poly REQUIREDJob Title - Systems Administrator TS/SCI with Poly REQUIRED

CGI Group, Inc.Company Name - CGI Group, Inc.

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Chantilly, Virginia, USA

Full-time

Systems Administrator TS/SCI with Poly REQUIRED Position Description CGI Federal is seeking a talented and experienced Systems Administrator with expertise in Linux and Containerization to join our team. As a Systems Administrator, you will be responsible for the configuration, maintenance, and support of Momentum financial management systems for our clients. Your proficiency in Linux and Containerization will be crucial in optimizing system performance and ensuring seamless operations. This pos

Systems AdministratorJob Title - Systems Administrator

Armada LtdCompany Name - Armada Ltd

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Arlington, Virginia, USA

Full-time

Job DescriptionJob DescriptionType: Full Time Location: Arlington, VA Overtime Exempt: No Reports To: ARMADA HQ Security Clearance Required: Active Top Secret CONTINGENT UPON AWARD Duties & Responsibilities: Systems Administrators shall provide installation, implementation, and problem resolution support for COTS and FSI custom designed applications. LAN Installation will include both LAN hardware and software. Installations shall strictly adhere to Department of State Diplomatic Security Confi

Cloud Systems Administrator IIIJob Title - Cloud Systems Administrator III

AmentumCompany Name - Amentum

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Fort Belvoir, Virginia, USA

Full-time

Amentum is currently seeking a Cloud Systems Administrator to support the PM Soldier Survivability (PM SSV) project office under Program Executive Office (PEO) Soldier, Fort Belvoir, VA. This position will afford you an opportunity to be part of a dynamic and cohesive team whose mission is to provide and rapidly deliver enhanced protection, individual equipment, and aviation life support capabilities, which provides combat overmatch and facilitates mission execution. This position is continge

Systems AdministratorJob Title - Systems Administrator

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Description Systems Administrator Leidos' National Security Sector is seeking candidates to support an Intelligence Community client's move from legacy systems to Next Generation Architecture. The selected candidate will be part of a dynamic and Agile team conducting both new development and O&M. In this role you will: Establish server baseline and develop clear and concise server build reports,Configure, build, monitor, update/upgrade and maintain/administer servers,Provide technical configura

Lead Systems AdministratorJob Title - Lead Systems Administrator

Armada LtdCompany Name - Armada Ltd

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Arlington, Virginia, USA

Full-time

Job DescriptionJob DescriptionType: Full Time Location: Arlington, VA Overtime Exempt: No Reports To: ARMADA HQ Security Clearance Required: Active Top Secret CONTINGENT UPON AWARD Duties & Responsibilities: Lead Systems Administrator shall provide installation, implementation, and problem resolution support for COTS and FSI custom designed applications LAN Installation will include both LAN hardware and software. Installations shall strictly adhere to Department of State Diplomatic Security Con

IT Systems AdministratorJob Title - IT Systems Administrator

Arete AssociatesCompany Name - Arete Associates

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Falls Church, Virginia, USA

Full-time

Job DescriptionJob DescriptionAt Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation s most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. Aret is seeking

Systems Administrator - Intermediate (TS/SCI Clearance)Job Title - Systems Administrator - Intermediate (TS/SCI Clearance)

Akima, LLCCompany Name - Akima, LLC

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Fort Belvoir, Virginia, USA

Full-time

Our successful candidate will perform all Systems Administrator - Intermediate duties providing direct support to enterprise networked systems and managing Microsoft server infrastructure solutions across multiple solution areas in a DoD enterprise environment. Responsibilities Install and maintain serversMaintain systems architecture across multiple networks and locationsInstall, administer, and maintain virtual and physical hostsAdminister Active Directory users and devicesIntegrate new techn

Cloud Systems AdministratorJob Title - Cloud Systems Administrator

CoSolutionsCompany Name - CoSolutions

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Reston, Virginia, USA

Full-time

Job DescriptionJob DescriptionYou will be an integral member of a large enterprise-wide program team supporting a leading intel agency on a contract that provides mission critical, cutting edge and highly technical software / application development, enhancements and O&M support and maintenance tasks for mission critical intelligence systems and applications. This is a 100% on-site position with no ability for remote/virtual work due to the sensitive nature of the work and collaboration of the p

Systems AdministratorJob Title - Systems Administrator

A&M Technologies, Inc.Company Name - A&M Technologies, Inc.

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Chantilly, Virginia, USA

Full-time

Job DescriptionJob DescriptionA&M Technologies, Inc. has an opening for System Administrator to support the Intelligence Community in providing technical support for the customer s system test and integration lab, and customer production environment. The System Administrator provides hand-on support for the IT infrastructure and technical assistance and support as needed to on-site administrators supporting the other two environments. Description of Job Duties/Responsibilities: Excellent writing

Senior Systems Administrator (VMware)Job Title - Senior Systems Administrator (VMware)

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Fort Belvoir, Virginia, USA

Full-time

TS/SCI REQUIRED FOR CONSIDERATION Description: Operate and sustain the on-going daily operational use of a VMware infrastructure including updating, testing and deploying the vSphere and vCenter product releases. This includes identifying concerns or issues encountered during installation, testing and deployment of new software releases. Manage and administer physical and virtual servers, primarily Windows and Linux servers Support and management of server virtualization, server provisioning, ph

Senior Systems AdministratorJob Title - Senior Systems Administrator

General DynamicsCompany Name - General Dynamics

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Fort Belvoir, Virginia, USA

Full-time

Responsibilities for this Position Location: USA VA Fort Belvoir - 8725 John J Kingman Rd (VAC375) Full Part/Time: Full time Job Req: RQ189037 Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Suitability: Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Backup and Recovery (Software), Enterprise Infrastructures, Enterprise Servers Certifications: Experience: