Linux / Unix Systems Administrator Jobs in Virginia

81 - 100 of 788 Jobs

Senior Systems Sustainment Administrator - EveningJob Title - Senior Systems Sustainment Administrator - Evening

SAICCompany Name - SAIC

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Suffolk, Virginia, USA

Full-time

Job ID: 2502771 Location: SUFFOLK, VA, US Date Posted: 2025-03-05 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Evening Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for a Senior Systems Engineer to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation and

Systems Sustainment Administrator - DayJob Title - Systems Sustainment Administrator - Day

SAICCompany Name - SAIC

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Suffolk, Virginia, USA

Full-time

Job ID: 2502774 Location: SUFFOLK, VA, US Date Posted: 2025-03-05 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for a Systems Engineer to serve as a Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a

Systems Sustainment Administrator - EveningJob Title - Systems Sustainment Administrator - Evening

SAICCompany Name - SAIC

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Suffolk, Virginia, USA

Full-time

Job ID: 2502776 Location: SUFFOLK, VA, US Date Posted: 2025-03-05 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Evening Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for a Systems Engineer to serve as a Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance o

Systems Sustainment Administrator - NightJob Title - Systems Sustainment Administrator - Night

SAICCompany Name - SAIC

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Suffolk, Virginia, USA

Full-time

Job ID: 2502778 Location: SUFFOLK, VA, US Date Posted: 2025-03-05 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Night Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for a Systems Engineer to serve as a Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of

Systems Administrator 3Job Title - Systems Administrator 3

NightwingCompany Name - Nightwing

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Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Systems Administrator- High Band (Entry)Job Title - Systems Administrator- High Band (Entry)

Apex SystemsCompany Name - Apex Systems

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Hampton, Virginia, USA

Full-time

Job#: 2067618 Job Description: Systems Administrator (High Band) Location: Langley AFB Hampton, VA Travel: No Pay: $40-$54K Schedule: Shift Work (varies monthly) Type: Direct permanent hire w/ client Apply here: Please send your updated resume and relevant certifications to Emma at Qualifications: IAT II CompTIA Security+ certifiedAssociates Degree in Technical FieldHolds an Active TS/SCI Security Clearance1+ years of ELINT (Electronics Intelligence) experiencePreviorelevant systems admini

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

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 sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

Systems AdministratorJob Title - Systems Administrator

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Systems Administrator, Intelligence SystemsJob Title - Systems Administrator, Intelligence Systems

Aduril IndustriesCompany Name - Aduril Industries

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Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

ICS/SCADA Systems AdministratorJob Title - ICS/SCADA Systems Administrator

ComTec Information SystemsCompany Name - ComTec Information Systems

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Surry, Virginia, USA

Contract

Job Title: System Administrator Engineer Nuclear Systems Administrator Primary location of assignment: Surry Power Station VA 12 Months Top Required Skills 1) Must have hands on experience and operational systems knowledge and experience in Windows, VMWare, and Linux in the nuclear field 2) Experience assisting and maintaining virtual and physical server configuration and management in a nuclear plant 3) Must know and have used common programming and scripting languages (Ladder logic, PowerShel

Enterprise Senior Systems AdministratorJob Title - Enterprise Senior Systems Administrator

General DynamicsCompany Name - General Dynamics

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Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Critical Systems, Enterprise Servers, Operating Systems (OS) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Th

System Administrator--Insurance/Policy Admin Systems--REMOTEJob Title - System Administrator--Insurance/Policy Admin Systems--REMOTE

Beacon HillCompany Name - Beacon Hill

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Remote

Contract

Job Title: Systems Administrator - Policy Administration Systems Type: Contract-to-Hire (Temp-to-Hire) Location: 100% Remote (U.S.-based candidates only) Industry: Financial Services - Life, Annuities, Health Insurance Position Overview We are seeking a highly motivated and detail-oriented Systems Administrator to support a blend of mainframe and Java-based applications within our client's Policy Administration Systems domain. This individual will play a key role in the operational support, co

Systems Administrator 3Job Title - Systems Administrator 3

Randstad DigitalCompany Name - Randstad Digital

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Remote or Redmond, Washington, USA

Contract

job summary: We are seeking a highly skilled and motivated Linux System Administrator with at least 5 years of hands-on experience in Linux systems administration and 3 years of Perforce (Helix Core) administration experience. The ideal candidate will also have a strong background in Infrastructure as Code (IaC), particularly using Terraform, to support our growing infrastructure and DevOps initiatives. location: Redmond, Washington job type: Contract salary: $31 - 41 per hour work hours: 8

Linux Systems EngineerJob Title - Linux Systems Engineer

CACI International, Inc.Company Name - CACI International, Inc.

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Springfield, Virginia, USA

Full-time

Linux Systems Engineer Job Category: Engineering 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: Responsibilities Design and define system architecture for new or existing computer systems Contribute to completion of specific engineering programs and projects Develop solutions to a variety of complex engineering problems Perform complex systems desi

Systems Administrator IIJob Title - Systems Administrator II

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Plano, Texas, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator II, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para

NCIS Cyber Systems Administrator - SecOps | TS/SCI clearanceJob Title - NCIS Cyber Systems Administrator - SecOps | TS/SCI clearance

General DynamicsCompany Name - General Dynamics

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Quantico, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: DISA STIG, IT Security Operations, Security Content Automation Protocol (SCAP), System Administration Certifications: CompTIA Security+ CE Certification - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Transform techno

Sr Systems AdministratorJob Title - Sr Systems Administrator

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Sr Systems Administrator, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para

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

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Telecommunications Job Qualifications: Skills: Computer Servers, Virtual Servers, VMware Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Systems Administrator Senior (VMware) - TS/SCI required Transform technology into opportunity as a Syst

Systems Administrator StaffJob Title - Systems Administrator Staff

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Manassas, Virginia, USA

Full-time

Job Description WHAT WE'RE DOING At Lockheed Martin Rotary and Mission Systems, we are inspired by innovation and integrity. We believe that by applying the highest standards of business ethics and creative thinking, everything is within our reach - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! WHO WE ARE Our systems administration teams play a vital role in ensuring that Lockheed Martin's vast IT infrastru

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

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Incident Resolution, System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is seeking an IT