Systems Administrator Jobs in Mclean, VA

81 - 100 of 243 Jobs

Systems AdministratorJob Title - Systems Administrator

QinetiQ USCompany Name - QinetiQ US

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Chantilly, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Red Switch Systems AdministratorJob Title - Red Switch Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Washington, District of Columbia, USA

Full-time

Job Description The selected candidate will maintain secure voice, data, message, and video telecommunications systems, equipment, and circuits for a government agency's communications command, supporting routine installations, periodic maintenance, and demand maintenance for the Secure Voice Division (SVD). Experience in the technical capacity with the Defense Red Switch Network (DRSN) nodal maintenance and associated secure communications instruments (i.e. MLP, STU-, STE, IST-2, TXP, Omni, Se

Cloud Systems AdministratorJob Title - Cloud Systems Administrator

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Description The National Security Sector at Leidos currently has an opening for a Cloud Systems Administrator to work in Reston, Virginia. This is a senior technical position, requiring current, hands-on technical experience. The position requires work in a SCIF. Telework is not available, but hours are flexible. This is an exciting opportunity to use your experience to perform orchestration, sustainment, and evolution of a portfolio of mission critical applications and services supporting a maj

Systems Administrator Senior (VMware) -TS/SCI requiredJob Title - Systems Administrator Senior (VMware) -TS/SCI required

General DynamicsCompany Name - General Dynamics

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Fort Belvoir, Virginia, USA

Full-time

Responsibilities for this Position Location: USA VA Fort Belvoir - Fort Belvoir (VAC053) Full Part/Time: Full time Job Req: RQ183581 Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Suitability: Public Trust/Other Required: None Job Family: Telecommunications Job Qualifications: Skills: Computer Servers, Virtual Servers, VMware Certifications: Experience: 10 + years of related expe

Enterprise Systems AdministratorJob Title - Enterprise 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: RQ182127 Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Suitability: Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Enterprise Systems, Hardware Systems, Operating Systems (OS), Systems Security, Technology Implementati

Linux Systems AdministratorJob Title - Linux Systems Administrator

PeratonCompany Name - Peraton

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Indian Head, Maryland, USA

Full-time

About 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 deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Systems Administrator - Network Monitoring - Active Top Secret clearance requiredJob Title - Systems Administrator - Network Monitoring - Active Top Secret clearance required

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Responsibilities for this Position Location: USA DC Washington - Customer Proprietary (DCC076) Full Part/Time: Full time Job Req: RQ182181 Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Suitability: Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Systems, Enterprise Monitoring, Monitoring Solutions Certifications: Experience: 5 + years of

Network Systems AdministratorJob Title - Network Systems Administrator

Battelle Memorial InstituteCompany Name - Battelle Memorial Institute

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Chantilly, Virginia, USA

Full-time

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply. Job Summary We are looking for a Network Systems Administrator to su

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Annapolis Junction, Maryland, USA

Full-time

Description Looking for a rewarding career challenge? Unleash your potential at Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. 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. With Leidos, you will enj

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Annapolis Junction, Maryland, USA

Full-time

ServiceNow Systems AdministratorJob Title - ServiceNow Systems Administrator

SAICCompany Name - SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2409016 Location: ARLINGTON, VA, US Date Posted: 2024-07-03 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opportunity wil

Systems AdministratorJob Title - Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Fort Meade, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Suitability: Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Database Administration, EMC Storage Area Network (SAN) Administration, Network Administration Certifications: Security+ - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technolo

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

LeidosCompany Name - Leidos

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Reston, Virginia, 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

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

LeidosCompany Name - Leidos

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Washington, District of Columbia, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

PeratonCompany Name - Peraton

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Laurel, Maryland, USA

Full-time

Windows Systems AdministratorJob Title - Windows Systems Administrator

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2409692 Location: CHANTILLY, VA, US Date Posted: 2024-08-21 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a motivated and self-driven Windows Infrastructure Engineer/Administrator to support an essential customer mission area and organization. The position requires so

Linux Systems AdministratorJob Title - Linux Systems Administrator

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Description Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual that has technical experience with administering Linux and Windows servers within a VMware virtual environment. This individual should be detail oriented in order to capture customer inquiries appropriately. This role is responsible for interacting with other administrators to handle service inquiries and problems. Duties include examining customer problems

Senior Systems AdministratorJob Title - Senior Systems Administrator

Apex SystemsCompany Name - Apex Systems

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Fort Meade, Maryland, USA

Full-time

Job#: 2046745 Job Description: Job Title: Senior Systems Administrator Job Description: Join our dynamic team as a Senior Systems Administrator, where you'll support a critical digital modernization program for Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. In this role, you'll deploy new Windows and Linux servers in Azure, maintain and enhance cloud infrastructure, and provide day-to-day support for troubleshooting Linux/Windows cloud systems

Systems AdministratorJob Title - Systems Administrator

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Description Are you ready for a rewarding career challenge? Unleash your potential at Leidos where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. 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. The Decision A

Systems Administrator SrJob Title - Systems Administrator Sr

SAICCompany Name - SAIC

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Fort Meade, Maryland, USA

Full-time

Job ID: 2411925 Location: FORT MEADE, MD, US Date Posted: 2024-09-13 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for th