Unix administration Jobs in Washington

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101 - 120 of 374 Jobs

Systems Administrator

ManTech

•

Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented System Administrator, to join our team in Hanover, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO's Enterprise Information Technology (EIT). EIT is MPO's backbone- platform for all Enterprise users. Data Center & Compute Services is the
Posted 3 days ago | Updated 11 hours ago

Unix / Linux System Administrator with DevOps

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev
Posted 60+ days ago | Updated 3 hours ago

Sr Systems Admin

Apex Systems

•

Herndon, Virginia, USA

Full-time

Job#: 2067797 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified by sending an updated resume to Jordan at . **Please note that only qualified candidates will be contacted Position: Sr. Linux System Administrator Location: Herndon, VA Estimated Duration: The client approximates that this project is a permanent/direct hire. However, there is no guarantee of em
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Posted 44 days ago | Updated 3 hours ago

Systems Admin- Mid

Peraton

•

Herndon, Virginia, USA

Full-time

Responsibilities Position Overview: We are seeking a highly skilled Systems Administrator to support an Intelligence Community (IC) customer. The ideal candidate will play a key role in the orchestration, sustainment, and evolution of a portfolio of mission applications and services. This position requires experience with Linux and Windows System Administration in a classified environment, with a focus on maintaining and optimizing systems, supporting database administrators, and ensuring appli
Posted 60+ days ago | Updated 21 days ago

Network Developer

Oracle Corporation

•

Reston, Virginia, USA

Full-time

Job Description We are looking for a Network Development Engineer to build & manage services that comprehensively model, provision, secure, scale and operate OCI networks. Network engineers will use the network automation to represent arbitrarily complex datacenter networks and subsequently build, interconnect and scale these networks. Network Operations will be able to centrally administer OCI's networks and automate responses to common operational problems using the network automation API. OC
Posted 26 days ago | Updated 3 hours ago

SAP NS2 Senior Cloud Engineer/Systems Administrator - Onsite - Chantilly, VA

SAP Americas, Inc.

•

Herndon, Virginia, USA

Full-time

We help the world run better At SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and future-focused work. We offer a highly collaborative, caring team environment with a strong focus on learning and development, recognition for your i
Posted 9 days ago | Updated 3 hours ago

Systems and Applications Monitoring Analyst - TS/SCI with Polygraph

General Dynamics Information Technology

•

Chantilly, 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: Incident Management, Monitoring Software, Monitoring Tools Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Operations Monitoring Analyst GDIT is seeking an individual to fill a po
Posted 60+ days ago | Updated 1 day ago

Unix / Linux System Administrator with DevOps

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating
Posted 60+ days ago | Updated 3 hours ago

Senior Linux Systems Administrator 10k Sign on Bonus

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator 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 immed
Posted 60+ days ago | Updated 3 hours ago

Senior DevSecOps Engineer

CACI International, Inc.

•

Chantilly, Virginia, USA

Full-time

Senior DevSecOps 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: Continental US * * * The Opportunity The Clairvoyant program is responsible for building a scalable, extensible, cloud-based software-hosting-and-integration environment and a data ingest and dissemination platform that enable the rapid development and deployment of advanced mis
Posted 60+ days ago | Updated 21 days ago

System Administrator Level IV

General Dynamics

•

Laurel, Maryland, USA

Part-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), Operating Systems (OS), OS Configuration, PC Installation Certifications: DoD 8570 Certified Information Technology Specialist - Not specified Experience: 10 + years of related experience ship Required: Yes Job
Posted 32 days ago | Updated 3 hours ago

Enterprise Management Tools ? Systems Engineer TS/SCI w/Poly

General Dynamics Information Technology

•

Maryland, 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: Job Family: Systems Engineering Job Qualifications: Skills: Management Tools, System Administration, Systems ManagementCertifications: Comp TIA Security - CompTIAExperience: 5 + years of related experienceship Required: Yes Job Description: Enterprise Management Tools ? Systems Engineer Deliver simple
Posted 60+ days ago | Updated 3 hours ago

System Administrator Level IV

General Dynamics Information Technology

•

Laurel, Maryland, USA

Part-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), Operating Systems (OS), OS Configuration, PC Installation Certifications: DoD 8570 Certified Information Technology Specialist - Not specified Experience: 10 + years of related experience ship Required: Yes J
Posted 34 days ago | Updated 9 hours ago

System Administrator Level IV

General Dynamics Information Technology

•

Laurel, Maryland, 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), Operating Systems (OS), OS Configuration, PC Installation Certifications: DoD 8570 Certified Information Technology Specialist - Not specified Experience: 10 + years of related experience ship Required: Yes Job
Posted 34 days ago | Updated 1 day ago

ServiceNow Business Analyst

SAIC

•

Springfield, Virginia, USA

Full-time

Job ID: 2501038 Location: SPRINGFIELD, VA, US Date Posted: 2025-04-14 Category: Information Technology Subcategory: Bus Proc Analyst Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: Yes Description SAIC has an opening for a Configuration Manager. Make an impact on both business and technology operations while delivering ServiceNow features as our global federal customer expands plat
Posted 60+ days ago | Updated 1 hour ago

Devops Chef Architect _CI/CD_ Chef , Puppet Remote job FTE role

PropelSys Technologies LLC.

•

Texas, USA

Full-time, Part-time, Third Party, Contract

Devops Chef Architect Remote is fine FTE priority followed by C2H. Key Responsibilities and Skills: Configuration Management: Design, implement, and maintain Chef and Puppet systems for automating infrastructure tasks like server provisioning, package installation, and software deployment. Automation: Develop and execute automation scripts and workflows using Chef and Puppet to streamline infrastructure management processes. Code Development: Write Chef recipes and Puppet manifests to defi
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Posted 9 days ago | Updated 8 hours ago

Direct REK - Certified Red Hat Linux System Administrator

Unisoft Technology Inc

•

Annapolis, Maryland, USA

Full-time

Job Description: We are seeking an experienced Red Hat Enterprise Linux (RHEL) System Administrator to support our client in Woodlawn, MD. This is a highly specialized, onsite position requiring advanced expertise in Linux and Unix system administration, particularly in Red Hat and IBM pSeries (AIX) environments. Key Responsibilities: Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers across development, test, and production environments Perform system upgrades, patch manag
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Posted 3 days ago | Updated 3 days ago

Direct Client REK - Certified Red Hat Linux System Administrator

Unisoft Technology Inc

•

Annapolis, Maryland, USA

Contract, Third Party

Job Description: We are seeking an experienced Red Hat Enterprise Linux (RHEL) System Administrator to support our client in Woodlawn, MD. This is a highly specialized, onsite position requiring advanced expertise in Linux and Unix system administration, particularly in Red Hat and IBM pSeries (AIX) environments. Key Responsibilities: Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers across development, test, and production environments Perform system upgrades, patch mana
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Posted 3 days ago | Updated 3 days ago

Systems Administrator 3

Nightwing

•

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
Posted 60+ days ago | Updated 3 hours ago

System Administrator II

General Dynamics

•

Annapolis, Maryland, 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: Communication, Information Systems, Operating Systems (OS), System Security, Systems Software Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: #ITPolyMD Provide support for implemen
Posted 52 days ago | Updated 3 hours ago