senior linux unix engineer Jobs

21 - 40 of 1,540 Jobs

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

SYSCOM, Inc.Company Name - SYSCOM, Inc.

•

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

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

HonorVet TechnologiesCompany Name - HonorVet Technologies

•

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/Unix Application AdministratorJob Title - Linux/Unix Application Administrator

SAICCompany Name - SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2504333 Location: ASHBURN, VA, US Date Posted: 2025-04-07 Category: Information Technology Subcategory: Database Admin Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Summary / Responsibilities: We are currently seeking a motivated, career and customer-oriented Linux/Unix Applications Administrator (MUST have Apache Tomcat e

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

Salem InfotechCompany Name - Salem Infotech

•

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

Systems Administrator (Unix, Linux and Tomcat)Job Title - Systems Administrator (Unix, Linux and Tomcat)

SAICCompany Name - SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2504336 Location: ASHBURN, VA, US Date Posted: 2025-04-07 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Summary We are currently seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Ashburn, VA to begin an exciting and challenging c

Senior Red Hat Linux AdminJob Title - Senior Red Hat Linux Admin

Arthur LawrenceCompany Name - Arthur Lawrence

•

Annapolis, Maryland, USA

Contract

Arthur Lawrence is looking to hire a Senior Red Hat Linux Admin for one of our clients in Annapolis, MD Please find the job description below and send us your updated resume, if interested: Must Haves: Experienced in administering Unix (AIX) IBM pSeries systems and vSphere-hosted RHEL servers Strong networking skills, backup/recovery expertise (Rubrik, Oracle DB), and experience supporting enterprise applications (Oracle WebLogic, PeopleSoft, Progress OpenEdge, Apache Web Servers) Skilled with

Senior Red Hat Linux Administrator consultantJob Title - Senior Red Hat Linux Administrator consultant

GreyMatter SolutionsCompany Name - GreyMatter Solutions

•

Annapolis, Maryland, USA

Contract

Job Title: Senior Red Hat Linux Administrator consultant. Location: Annapolis, MD ( Two (2) days remote and 3 days on site.) Interview: in-person The Senior Red Hat Linux Administrator will manage and optimize the 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 administration, automation, troubleshooting, and s

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

ZealHire.comCompany Name - ZealHire.com

•

Annapolis, Maryland, USA

Contract, Third Party

USC-EAD/-EAD Need LinkedIn, VISA DL FILLED FORMS Experience: 15+ YEARS (NEED COVER LETTER , ATTACHED 2 PDF WHICH CANDIDATE HAS TO FILL OUT AND SEND WITH THE RESUME) (Note: In person interview)- lOCALS ONLY RESOURCE(S) SKILLS, EXPERIENCE, & CAPABILITIES Offeror shall propose a resource possessing the following preferred skills, experience, and capabilities: a. Experience with: (1) Working in a complex networked system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries s

Full time - Senior System Engineer (AWS / Python / Windows / Linux)Job Title - Full time - Senior System Engineer (AWS / Python / Windows / Linux)

Eliassen GroupCompany Name - Eliassen Group

•

Merrimack, New Hampshire, USA

Contract

Description: *100% on site in Westlake, Texas* Why This Role is Exciting Innovative Environment: Work with cutting-edge technologies and a mix of both legacy and modern systems, providing you with a dynamic and stimulating work environment. Impactful Work: Play a crucial role in maintaining and supporting the infrastructure for over 25 third-party applications, directly impacting the efficiency and success of our internal investment professionals. Global Collaboration: Be part of a globally dis

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

•

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

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

Mansai CorporationCompany Name - Mansai Corporation

•

Annapolis, Maryland, USA

Full-time

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.Implementing automation scripts using Ansible, Bash, or Python to streamline system administration tasks.Configuring and maintaining Red Hat Satel

Infrastructure Engineer - LINUX | NetworkingJob Title - Infrastructure Engineer - LINUX | Networking

Virtual Tech Gurus IncCompany Name - Virtual Tech Gurus Inc

•

Bedford, Texas, USA

Contract

Details: This opportunity is ideal for a mid-to-senior level Infrastructure Engineer with a strong background in Unix/Linux systems administration, Informix Dynamic Server, and enterprise network environments. Ideal Candidate Profile: Experience: 5+ years in a 24x7 production environment. Systems: Strong in HP-UX, SUSE Linux, and Windows Server. Database: Hands-on with Informix Dynamic Server. Networking: Proficient with Cisco routers/switches, VPNs, TCP/IP, and general network security. Tools:

Sr Unix AdministratorJob Title - Sr Unix Administrator

FedTec LLCCompany Name - FedTec LLC

•

Mechanicsburg, Pennsylvania, USA

Full-time

FedTec Overview: FedTec is a Woman-Owned Small Business with headquarters in Reston, VA. However, FedTec is more than just a company we are a dedicated team of visionary individuals who understand the power of transformation. With our unwavering commitment to innovative technology and forward-focused methods, we empower government agencies to fulfill their missions successfully with our Digital Transformation and Cyber Security capabilities. Our strategy is rooted in in-depth advising and a uni

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

•

Baltimore, Maryland, USA

Third Party, Contract

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

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

•

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

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

SryvenCompany Name - Sryven

•

Annapolis, Maryland, USA

Contract, Third Party

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 Administrator ConsultantJob Title - Senior Red Hat Linux Administrator Consultant

Comtech GlobalCompany Name - Comtech Global

•

Annapolis, Maryland, USA

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

Job Title: Senior Red Hat Linux Administrator Consultant Job Length: 5 Years Work Location: Hybrid 3 days on-site, 2 days remote On-site Location: 189 Harry S. Truman Parkway, Annapolis, MD 21401 Job Description Core Responsibilities: Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers Perform system upgrades, patching, and security hardening Monitor system performance and troubleshoot issues Automate system administration using Ansible, Bash, or Python Configure and mana

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

HirekeyzCompany Name - Hirekeyz

•

Annapolis, Maryland, USA

Contract

Role: Senior Red Hat Linux Administrator Consultant POP: 12+ months Contract Location: Hybrid (3 days on-site in Annapolis, MD) JOB SCOPE: The Senior Red Hat Linux Administrator will manage and optimize Red Hat Enterprise Linux (RHEL) environments. The Administrator will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and sec

Linux/Windows EngineerJob Title - Linux/Windows Engineer

Thoughtwave Software and SolutionsCompany Name - Thoughtwave Software and Solutions

•

Illinois, USA

Contract

Role:Linux/Windows Engineer Location: Linthicum, MD Duration:6 + Months CTH Linux / Windows hybrid - Want candidates who are mostly Linux, some windows exp Solaris exp is a huge plus -Certifications: Tier 3 lists additional preferred certifications such as Linux+, RHCSA, MCSE. Networking: Tier 3 emphasizes advanced networking knowledge, including subnets, routing, VLANs, and Cisco experience/certification. Basic Qualifications: Master's degree with 3+ years of experience, or a Bachelor's d

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

Navitas Business Consulting IncCompany Name - Navitas Business Consulting Inc

•

Annapolis, Maryland, USA

Contract

Job Description: Administrator consultant. 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 stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and security best practices. Scope Of Work: Installing, configuring, and maintaining Red Hat Enter