Linux / Unix Systems Administrator Jobs in Maryland

1 - 20 of 569 Jobs

Linux / Unix Systems AdministratorJob Title - Linux / Unix Systems Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Linux / Unix Systems Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be responsible for managing, monitoring, and maintaining Linux and Unix servers, troubleshooting system issues, and impleme

Linux / UNIX Systems Administrator (PeopleSoft / Oracle)Job Title - Linux / UNIX Systems Administrator (PeopleSoft / Oracle)

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Linux / UNIX Systems Administrator (PeopleSoft / Oracle) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft / Oracle) to join our team and support the administration and optimization of our critical systems. In this role, you will manage and maintain Linux/UNIX environments, ensuring the stability, security, and performance o

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 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 int

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

LeidosCompany Name - Leidos

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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

Sr RedHAT Certified Linux Administrator with IBM System p Administration must to have Red Hat Certified Systems Administrator. - CertificationJob Title - Sr RedHAT Certified Linux Administrator with IBM System p Administration must to have Red Hat Certified Systems Administrator. - Certification

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Woodlawn, Maryland, USA

Third Party, Contract

RESOURCE QUALIFICATIONS Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field Must have Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number.Ten (10) or more years of experience as a Red Hat system administrator.Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems.Fifteen (15) or more years of experience in the Information Technology (IT) field.

Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)Job Title - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Woodlawn, Maryland, USA

Contract, Third Party

Senior Linux Administrator (Hybrid)Job Title - Senior Linux Administrator (Hybrid)

SYSCOM, Inc.Company Name - SYSCOM, Inc.

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Annapolis, Maryland, USA

Full-time

SYSCOM, Inc. provides specialized information technology resources that possess the requisite skills and capabilities to deliver enterprise level solutions that help our client s achieve their objectives. At SYSCOM, we have a proven process that brings the best and brightest resources into our organization. Our teammates have excellent verbal and written communication skills as well as coordination and organization skills. The objective of our approach is to ensure a high level of customer sat

Classified Linux Systems AdministratorJob Title - Classified Linux Systems Administrator

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Do you thrive in a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership and stake in the overall engineering and operations of the IT infrastructure? Are you interested in learning new technologies and creating new IT capabilities? If so, we're looking for someone like you to apply and join our team at APL! We are ranked as one of Computerworld 's Top Places to Work in IT for 6 years running, and we are seeking a Linux Systems Administrator t

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Senior Red Hat Linux Administrator ConsultantJob Title - Senior Red Hat Linux Administrator Consultant

HonorVet TechnologiesCompany Name - HonorVet Technologies

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Annapolis, Maryland, USA

Contract

Title: Senior Red Hat Linux Administrator Consultant Job ID: K23-0094-25L-8 Duration: 6 months Location: 189 Harry S Truman Parkway, Annapolis, MD 21401. 3 days onsite, 2 days Remote. The Senior Red Hat Linux Administrator will manage and optimize the AOC s Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux admini

Systems Administrator - LINUX / ContainerizationJob Title - Systems Administrator - LINUX / Containerization

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Maryland, USA

Full-time

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! Systems Administrator - LINUX / Containerization WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare.

Red Hat Linux Administrator (F2F Interview)Job Title - Red Hat Linux Administrator (F2F Interview)

Trail Blazer Consulting LLCCompany Name - Trail Blazer Consulting LLC

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Annapolis, Maryland, USA

Contract, Third Party

Role: Red Hat Linux Administrator Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 LOCALS ONLY DL/StateID required Schedule: Hybrid - (3 days onsite, 2 days remote) Interview Mode: In Person Duration: 5 year Contract Experience Required: 15+ years The Red Hat Linux Administrator will manage and optimize Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applicatio

Senior Red Hat Linux Administrator ConsultantJob Title - Senior Red Hat Linux Administrator Consultant

Cogent Data Solutions LlcCompany Name - Cogent Data Solutions Llc

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Annapolis, Maryland, USA

Contract

Hello Professionals, Cogent Data Solutions LLC is hiring a Senior Red Hat Linux Administrator Consultant for a contract role supporting an enterprise IT engagement in Annapolis, MD. This position is part of a project awarded through an existing IT services agreement with our client. Note: This opportunity is offered solely through Cogent Data Solutions LLC, a consulting firm supporting multiple public sector IT initiatives. The end client is a government entity; however, this is not a direct hi

Linux AdministratorJob Title - Linux Administrator

LeidosCompany Name - Leidos

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Fort Meade, Maryland, USA

Full-time

Leidos is seeking a Linux Administrator to join our Defense Enclave Services (DES) team at Ft. Meade, MD PROGRAM SUMMARY: The Defense Enclave Services contract will unify the DOD Fourth Estate Defense Agencies and Field Activities' common use information technology systems, personnel, functions and program elements under the direction of DISA's Fourth Estate Network Optimization program office. Your role is critical to the overall operational and end User Experience (UX) as automation capabili

Red Hat Linux AdministratorJob Title - Red Hat Linux Administrator

Stellent IT LLCCompany Name - Stellent IT LLC

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Annapolis, Maryland, USA

Contract, Third Party

Job Title:- Red Hat Linux Administrator Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 (three days onsite, two days remote) Duration: Five years C2C seeking one Red Hat Linux Administrator. The Red Hat Linux Administrator will manage and optimize Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux adm

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

Edify Technologies, Inc.Company Name - Edify Technologies, Inc.

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Annapolis, Maryland, USA

Third Party, Contract

Job Title: Senior Red Hat Linux Administrator Job Location: Annapolis, MD ( Hybrid work model) Duration: 5 years About Edify Headquartered in Naperville, IL, we are a dynamic team with over two decades of industry expertise, dedicated to delivering robust business solutions, staff augmentation, and a comprehensive range of application and web services. As a former recipient of INC. Magazine's prestigious '5000 Fastest Growing Private Companies' award, we take immense pride in our proven track r

Senior Red Hat Linux Administrator ConsultantJob Title - Senior Red Hat Linux Administrator Consultant

Elegant Enterprise Wide SolutionsCompany Name - Elegant Enterprise Wide Solutions

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Annapolis, Maryland, USA

Full-time, Third Party

RESOURCE QUALIFICATIONS: Bachelor's degree, or postgraduate degree, in engineering, computer science, or related field. Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer (RHCE). The certification must be issued by Red Hat. Prefers the resource to have the following qualifications: Ten (10) or more years of experience as a Red Hat system administrator. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems. Fifteen (15) or more years of expe

Linux Systems AdministratorJob Title - Linux Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Bethesda, Maryland, USA

Full-time

Job Number: R0218704 Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a Cross Domain Spe cia list to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure b

Linux Systems AdministratorJob Title - Linux Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Bethesda, Maryland, USA

Full-time

Job Number: R0218615 Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a Cross Domain Spe cia list to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure

Senior Red Hat Linux Administrator Consultant- Hybrid Annapolis, MDJob Title - Senior Red Hat Linux Administrator Consultant- Hybrid Annapolis, MD

Stellar IT SolutionCompany Name - Stellar IT Solution

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Annapolis, Maryland, USA

Contract, Third Party

5/5/2025 @4:30PM EST Position: Senior Red Hat Linux Administrator Consultant - PORFP K23-0094-25L-7 Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 Onsite/ Remote: Hybrid Duration: Long-Term Submission Limit: 1 Can submit 1 candidate Must provide copy of degree & other evidence (i.e. transcript) Must provide copy of resources' Red Hat Certified Systems Administrator certification Signed Attachment O Resource Acknowledgement 2 days remote, 3 days on-site (Hybrid) Summary The AOC