Linux / Unix Systems Administrator Jobs in Virginia

421 - 440 of 634 Jobs

Senior Database Engineer - Query Tuning - MariaDB Postgres - FederalJob Title - Senior Database Engineer - Query Tuning - MariaDB Postgres - Federal

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Santa Clara, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Software Engineering Advisors- HybridJob Title - Software Engineering Advisors- Hybrid

CignaCompany Name - Cigna

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Remote or Plano, Texas, USA

Full-time

The job profile for this position is Software Engineering Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Build, test, validate, and deploy DevOps pipeline to deliver applications and services at a high rate.Write code and develop predictive/heuristic models. Identify and automate manual processes, maintain Continuous Integration and Continuous Delivery (CI/CD), and provide design, analysis, and performance model improvements.Write u

Principal Network EngineerJob Title - Principal Network Engineer

LeidosCompany Name - Leidos

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McLean, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Network Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ves

Information Assurance System Security Engineer (ISSE) IIIJob Title - Information Assurance System Security Engineer (ISSE) III

General DynamicsCompany Name - General Dynamics

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Manassas, 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: Information Security Job Qualifications: Skills: Information Assurance, Information Security, Information Systems Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information Assurance System Securi

Splunk Administrator- Hybrid Reston, VAJob Title - Splunk Administrator- Hybrid Reston, VA

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Splunk Administrator As a Splunk Administrator, you'll play a key role in managing and optimizing our Splunk infrastructure. This role focuses on configuring, maintaining, and troubleshooting Splunk systems to ensure the reliability, availability, and performance of our data analytics platform. You will collaborate with cross-functional teams to design and implement monitoring solutions that bolster visibility and security within our IT environment. The company is located in Reston, VA and will

Sr. Software Engineer-Automated Test Framework TS/SCI PolyJob Title - Sr. Software Engineer-Automated Test Framework TS/SCI Poly

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for an Automated Test Framework Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% c

Navy Database Development ManagerJob Title - Navy Database Development Manager

NoblisCompany Name - Noblis

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Remote or Pascagoula, Mississippi, USA

Full-time

Responsibilities Preference will be given to candidates located in Pascagoula, MS. However, we are open to candidates located in Norfolk, VA; Bath, ME; and San Diego, CA. Noblis MSD has an opening for a Naval Tactical Command Support System (NTCSS) Database Development Manager to lead a team of IT and NTCSS support staff providing System Administrator services under the Fleet Support Services contract. This position will provide management support for 4 remote sites: Pascagoula, MS; Bath, ME;

Principal DevSecOps Lead EngineerJob Title - Principal DevSecOps Lead Engineer

Accenture LLPCompany Name - Accenture LLP

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Springfield, Virginia, USA

Full-time

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 are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

Senior Staff Engineer, End-user Compute PlatformJob Title - Senior Staff Engineer, End-user Compute Platform

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are looking for a Senior Engineer to join our End-User Compute team at NVIDIA. Your work will create a new developer paradigm: enabling dynamic access to desktop compute and applications on demand that can be accessed from anywhere. This role specializes in building server and application products designed to make developers more productive. You'll apply your expertise in software engineering, infrastructure, and DevOps to build a world-class cloud desktop platform. What you'll be doing: Wor

Oracle Cloud EngineerJob Title - Oracle Cloud Engineer

HAYSCompany Name - HAYS

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Virginia, USA

Contract

Oracle Cloud Engineer - Contract - Vienna, VA - $60.00 - $62.17/hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is seeking a O

Technical Lead - Commercial Online Banking (Remote)Job Title - Technical Lead - Commercial Online Banking (Remote)

First-Citizens Bank & Trust CompanyCompany Name - First-Citizens Bank & Trust Company

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Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. This position provides specialized technical leadership during the architecture, design, implementation, and support of assigned systems and applications. Directs decision-making within technical projects to facilitate project planning, scope, and time estimates. Trains less experienced associates and assists management in monitoring team performance. Collaborates with peers, managers, and cross-platf

Technical Lead - Commercial Online Banking (Remote)Job Title - Technical Lead - Commercial Online Banking (Remote)

First-Citizens Bank & Trust CompanyCompany Name - First-Citizens Bank & Trust Company

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Remote or Raleigh, North Carolina, USA

Full-time

Platform Systems Engineer/Architect, Associate PrincipalJob Title - Platform Systems Engineer/Architect, Associate Principal

American Systems CorporationCompany Name - American Systems Corporation

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Arlington, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! Responsibilities As an Associate Principal Platform Systems Engineer/Architect, you will: Design, develop, and maintain scalable, secure computing platforms across cloud and on-pre

Project Systems EngineerJob Title - Project Systems Engineer

Kratos Defense and Security Solutions, Inc.Company Name - Kratos Defense and Security Solutions, Inc.

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Herndon, Virginia, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. GENERAL JOB SUMMARY: The Systems Engineer is involved in the design, development, installation, integration, and testing of Virtual Satellite Ground Systems. The Sy

Site Reliability Engineer- 5 days onsite NoHo, NYCJob Title - Site Reliability Engineer- 5 days onsite NoHo, NYC

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Site Reliability Engineer This company is developing AI thought partners designed to enhance human intelligence and creativity, transforming how knowledge is created and shared in financial services. We're unapologetically ambitious driven by a clear goal: to build the world's leading Financial AI company. The company is located in in NoHo, NYC and will be 5 days onsite. What You Will Be Doing: Cloud Infrastructure Management: Design, implement, and maintain robust cloud infrastructure on AWS a

Sr Systems Engineer / Integration & Simulation / Suffolk, VAJob Title - Sr Systems Engineer / Integration & Simulation / Suffolk, VA

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Suffolk, Virginia, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems, we're building the future of national security. Our customers are worldwide-and so is our reputation for creating original solutions with the latest technologies. Our innovations keep people safe and bring them home to their families at night. We support the Lockheed Martin Center for Innovation (CFI) in Suffolk, VA, a critical hub where mission-focused technologies are developed, tested, and integrated. The Work

Senior Information Security AnalystJob Title - Senior Information Security Analyst

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or West Palm Beach, Florida, USA

Full-time

Senior Information Security AnalystJob Title - Senior Information Security Analyst

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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Remote or Orlando, Florida, USA

Full-time

MySQL Database AdministratorJob Title - MySQL Database Administrator

SAICCompany Name - SAIC

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Quantico, Virginia, USA

Full-time

Job ID: 2507638 Location: QUANTICO, VA, US Date Posted: 2025-07-16 Category: Information Technology Subcategory: Database Admin Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the

Test Engineer SMEJob Title - Test Engineer SME

LeidosCompany Name - Leidos

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Herndon, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for a Test Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediat