Linux System Administrator Jobs in Baltimore, MD

1 - 20 of 81 Jobs

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

Talent GroupsCompany Name - Talent Groups

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Annapolis, Maryland, USA

Contract

Job Title: Senior Red Hat/Linux System Administrator Job Description:We are seeking a highly experienced Senior Red Hat/Linux System Administrator to support and maintain Red Hat Enterprise Linux (RHEL) and Unix (AIX) IBM pSeries systems in a mission-critical, 24/7 environment. The ideal candidate will be responsible for system installations, upgrades, automation, performance tuning, and collaborating with application and security teams to ensure high availability and compliance with IT standard

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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Aberdeen Proving Ground, Maryland, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in Aberdeen Proving Ground, MD. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availabili

Linux System Administrator IV (Server)Job Title - Linux System Administrator IV (Server)

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Linux System Administrator IV - Server for a new customer on a strategic High-Performance Computing (HPC) program. The Senior System Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Primary Responsibilities: Responsible for overseeing the mo

Linux System AdministratorJob Title - Linux System Administrator

Cornerstone DefenseCompany Name - Cornerstone Defense

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Laurel, Maryland, USA

Full-time

Location: Laurel, Maryland Type: Contract Job #3499 Title: Linux System Administrator Location: Laurel, MD Compensation Range: $175,000-$200,000 *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience the

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

Parsons Services CompanyCompany Name - Parsons Services Company

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Aberdeen, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Senior Linux Systems Administrator to j

Linux System AdministratorJob Title - Linux System Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Linux System Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based infrastructure. In this position, you will be responsible for deploying, configuring, monitoring, and troubleshooting Linux servers to ensure optimal performance, reliability, and s

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

Linux System Administrator Level 2 - Clearance RequiredJob Title - Linux System Administrator Level 2 - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materia

Linux System AdministratorJob Title - Linux System Administrator

Sun Technologies,Inc.Company Name - Sun Technologies,Inc.

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Remote

Contract

Job Title: Linux System Administrator Duration: up to 12 months contract (with the possibility of extension) Location: Fort Worth, TX 76108 Pay Rate: $60/hr - $70/hr on W2 [the pay rate may differ depending on your skills, education, experience, and other qualifications] Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: The Linux Systems Administrator will be a member of the Enterprise IT

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

Atmecs Global Inc.Company Name - Atmecs Global Inc.

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Remote

Third Party, Contract

HiAtmecs is looking for a strong Senior Linux System Administrator with direct client in Located in Remote . Immediate interviews!! Interested Candidates please send me your resumes and contact details at or call Title: Senior Linux System AdministratorLocation: RemoteJob Summary: We are seeking an experienced Senior Linux System Administrator to manage and maintain our co-located data centers. The ideal candidate will have extensive experience with Linux systems, VMware, and a strong understa

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

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Baltimore, Maryland, USA

Full-time

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) fie

Direct Client REK - Sr RedHAT Certified Linux AdministratorJob Title - Direct Client REK - Sr RedHAT Certified Linux Administrator

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.

Red Hat Linux AdministratorJob Title - Red Hat Linux Administrator

DK ConsultingCompany Name - DK Consulting

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Annapolis, Maryland, USA

Contract, Third Party

Position: Red Hat Linux Administrator C2C rate: $80/hr Client: Administrative office of the Courts (AOC) Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 (three days onsite, two days remote) Duration: Five years Interview mode: In person at 187 Harry S Truman Parkway, Annapolis, MD 21401. DK Consulting Overview: Founded in May 2003, DK Consulting, LLC, a woman-owned small business, was formed to provide management and technology solutions based on industry best practices. DK Consulting,

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

Talent GroupsCompany Name - Talent Groups

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Annapolis, Maryland, USA

Contract

CANDIDATE RESOURCE QUALIFICATIONS The Candidate must meet the following minimum qualifications:Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field (as determined by the AOC).Red Hat Certified Systems Administrator.1) Certification must be issued by Red Hat and include the resource s valid certification number. The Client prefers that the candidate should have the following qualifications:Ten (10) or more years of experience as a Red Hat system administr

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

SryvenCompany Name - Sryven

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Annapolis, Maryland, USA

Third Party, Contract

Job Title: Senior Red Hat Linux Administrator Location: Annapolis, Maryland - Hybrid (3 days onsite, 2 days remote) Duration: 5 Year Contact (07/01/2025 06/30/2030) Interview Process: 1-hour onsite interview Work Schedule Monday to Friday, 8:00 AM to 4:30 PM (Eastern Time). Flexibility to extend hours for project deadlines, support, and emergencies. Two (2) to four (4) weeks of initial training. 3 days onsite + 2 days remote weekly; may be adjusted based on performance or project needs. Position

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

Salem InfotechCompany Name - Salem Infotech

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Annapolis, Maryland, USA

Full-time

Title: Senior Red Hat Linux AdministratorLocation: Annapolis, MD (HYBRID)Duration: Long Term Description:The AOC is seeking proposals from prospective Offerors to provide one (1) Senior Red Hat Linux Administrator consultant. 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 r

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

Datasoft Technologies, Inc.Company Name - Datasoft Technologies, Inc.

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Annapolis, Maryland, USA

Full-time, Contract

Senior Red Hat Linux Administrator Consultant Hybrid (2 days remote, 3 days onsite) Normal working hours are between 8:00 a.m. ET and 4:30 p.m. ET, Monday through Friday. Onsite Interview About the Job Duration: 1 year + extensions up to June 2030 Location: Annapolis, MD Pay rate: Hourly Job ID: K23-0094-25L-7 Objective: The Senior Red Hat Linux Administrator will manage and optimize the client's Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system s

Sr. Red Hat Linux Administrator - HYBRIDJob Title - Sr. Red Hat Linux Administrator - HYBRID

Dedicated Tech Services, Inc. (DTS)Company Name - Dedicated Tech Services, Inc. (DTS)

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Annapolis, Maryland, USA

Contract

Company and Role: Dedicated Tech Services, Inc. (DTS) is an award-winning IT consulting firm based in Columbus, OH. We now have an opening for a Sr. Red Hat Linux Administrator on a long-term opportunity with the potential for a multi-year contract. You will manage and optimize the clients Red Hat Enterprise Linux (RHEL) environments. This candidate will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires

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- Only W2 Duration: 2+ years Location: Annapolis, MD 21401 Responsibilities Include: Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments.Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards.Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency.Implement

Linux Systems AdministratorJob Title - 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