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  • $125k - $156k

     ...Description & Responsibilities Persistent Systems is looking for a Linux Systems Administrator to join our team at our headquarters in...  ...of systems administration experience • Experience in Ansible • CompTIA Linux+ Certification • Experience working in an Enterprise Linux... 
    Linux
    Flexible hours

    Persistent Systems LLC (New York)

    New York, NY
    4 days ago
  • Our great client has an immediate opening for a Redhat Linux Engineer. If you are interested please apply with resume to [email protected...  ...discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants... 
    Linux
    Temporary work
    Immediate start

    Apex Systems

    Seattle, WA
    4 days ago
  • Linux System Administrator We are seeking an experienced Linux System Administrator who will work closely with the IT Group, customers...  .... • 5 years of minimum experience desired. • Must have CompTIA Security+ certification or equivalent. • Advanced knowledge of Linux... 
    Linux
    Remote work

    LABINE AND ASSOCIATES, INC.

    Sarasota, FL
    4 days ago
  • We invite applications from skilled Linux System Administrators who are ready to bring their expertise to a dynamic team environment....  ...Minimum of 5 years of experience in Linux system administration. • CompTIA Security+ certification or equivalent credentials. • Proficient... 
    Linux
    Remote work

    International Staff Consulting

    Sarasota, FL
    5 days ago
  •  ...Lead security vulnerability assessments and mitigation efforts on Linux systems and other devices, leveraging advanced features of...  ...2 years of relevant experience. Certification Requirements: • CompTIA Security+ CE (required) • *CompTIA Linux+ or equivalent certification... 
    Linux

    Fuse Engineering

    Saratoga Springs, UT
    4 days ago
  • MANTECH seeks a motivated, career and customer-oriented Linux Engineer to join our team onsite in Norfolk, Virginia . This is an onsite...  ...proficiency in both Linux and Windows environments • Must have CompTIA Security+ CE • VMware, Windows, or Linux Operating System (OS) certification... 
    Linux
    Work at office
    Local area
    Remote work

    ManTech

    Norfolk, VA
    4 days ago
  •  ...an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative...  ...with Active TS security clearance. Required Certification: • CompTIA Security+ certification. Overview SAIC accepts applications on... 
    Linux
    Immediate start

    SAIC

    Grand Forks, ND
    5 days ago
  •  ...us and take your place in space. Job Summary We are seeking a Linux system engineer with strong enterprise Linux expertise to support...  ...Requirements for the Site Reliability Engineer Staff II: • CompTIA Security+ CE certification or equivalent that meets DoD 8570.01-... 
    Linux
    Full time
    Immediate start
    Remote work
    Relocation package
    Flexible hours

    The Aerospace Corporation

    Chantilly, Loudoun County, VA
    2 days ago
  • $120.93k

     ...Active Top Secret with SCI eligibility Must have or obtain current LINUX certification Current Security+ certification or other current...  ...baseline certification OR willing and able to obtain a CompTIA Security+ prior to start date Must be flexible and able to work... 
    Linux
    Full time
    Contract work
    Relocation
    Relocation package
    Flexible hours
    Shift work

    VetJobs

    Kula, HI
    2 days ago
  • $102k - $138k

     ...IT Infrastructure and Operations Job Qualifications: Skills: Linux Environments, Red Hat Ansible, System Administration Certifications...  ...IA) Certification to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or... 
    Linux
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...JOB DESCRIPTION: Basic Qualifications: Must possess a CompTIA Security or equivalent DoD 8572 qualified certificate (or obtain within the first 60 days of employment) Experience with Linux or Unix operating systems Install operating system security patches and firmware... 
    Linux

    PLANIT Group

    Sunnyvale, CA
    15 hours ago
  •  ...Job Description Job Description Job Title: Senior Linux/Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance...  ...Linux Professional Institute Certification Linux Administrator; or CompTIA Linux+; or Oracle Certified Professional Oracle Linux System... 
    Linux
    Contract work
    Work experience placement
    Monday to Friday
    Day shift

    Knexus

    Nebraska
    4 days ago
  • $60k - $80k

     ...Hands-on experience with Windows Server (Active Directory) and Linux/Unix (CLI) administration. • Scripting: - Foundational knowledge...  ...experience. • Relevant entry-level certification is highly preferred: CompTIA Security+, CompTIA Network+, or (ISC)² CC. • Must be Local or... 
    Linux
    Full time
    Work experience placement
    Local area
    Relocation

    Feather Falls Casino

    Oroville, Butte County, CA
    4 days ago
  • $70k

     ...Description & Requirements Maximus is seeking an entry level, Junior Linux System Administrator to support the administration, security,...  .... - Optional Certifications (Preferred, Not Required): - CompTIA Linux+ - Red Hat RHCSA - VMware VCTA - Ansible Automation... 
    Linux
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Internship

    Maximus

    Morrisville, NC
    1 day ago
  •  ...-100) ISACA - Certified Information Security Manager (CISM) CompTIA - CompTIA Advanced Security Practitioner (CASP+)   SPECIFIC...  ...Knowledge: Professional experience penetration testing and Kali Linux. Professional experience with various AV/EDR, SIEM/SOAR and... 
    Linux
    Apprenticeship
    Work at office
    Remote work

    Muckleshoot Indian Tribe

    Auburn, WA
    6 days ago
  • $65.5k - $107.5k

     ...January 5, 2026 Space Dynamics Laboratory (SDL) is seeking a Junior Linux System Administrator to design, implement, secure, and maintain...  ...obtain and maintain a US Government Security Clearance • Active CompTIA Security+ CE or equivalent certification that meets or exceeds... 
    Linux
    Local area
    Remote work

    Space Dynamics Laboratory

    Logan, UT
    5 days ago
  • $77.5k - $176k

    Job Number: R Linux Systems Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise...  ...CE, CCNA Security, or CySA+ Certification Nice If You Have: • CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA)... 
    Linux
    Full time
    Contract work
    Part time
    Local area
    Remote work
    Shift work

    Booz Allen Hamilton

    Fayetteville, NC
    2 days ago
  •  ...monitored by Logicalis Managed Services, including Windows / Unix / Linux servers, IBMi devices, network devices, and applications, as...  ...and current certifications to technologies listed such as: CompTIA A+ CompTIA Network+ AZ-900: Microsoft Azure Fundamentals... 
    Linux
    Work at office
    Local area
    Night shift

    Michigan Staffing

    Troy, MI
    15 hours ago
  • $116.35k - $210.33k

     ...The Leidos Digital Modernization Sector is seeking a Senior Linux Systems Administrator in support of the Air Force National Capital...  ...current 8140 IAT Level II (Intermediate or Advanced) certificate (CompTIA Security+ or Systems Security Certified Practitioner (SSCP)).... 
    Linux
    Local area
    Immediate start

    Leidos

    Arlington, VA
    7 hours ago
  •  ...Senior Systems Administrator - Windows/Linux Dual-Stack Specialist Transform the future of federal services with MANTECH! Join a vibrant...  ...Engineer (RHCE) or equivalent advanced Linux certification. CompTIA Security+ (or higher, e.g., CISSP, CISM, CASP+). Experience... 
    Linux
    Work at office
    Local area

    ManTech

    Boulder, CO
    2 days ago
  • $90 per hour

     ...possible compensation at the time of posting. Position Summary The Lamont-Doherty Earth Observatory (LDEO) is seeking anIntermediate Linux Systems Engineerfor a full-time career opportunity. Reporting to the Director of Research Computing and Campus Infrastructure, the... 
    Linux
    Full time
    Temporary work
    Local area

    Columbia University

    New York, NY
    2 days ago
  •  ...a Bachelors and 8 years, a Masters and 6 years or a PhD and 2 years of work history. Desired Qualifications/Certifications: Security CompTIA commercial certification (or higher, such as CISSP, etc.). Windows and UNIX/Linux. VMware.bfb3568a-762b-4989-884b-a9682aa104ca... 
    Linux

    Dexian Signature Federal

    Falls Church, VA
    3 hours agonew
  • $70k - $100k

     ...headquarters in Northern California, USA. IT Support Engineer - Linux We're looking for a proactive and detail-oriented IT Support...  ...Certifications: Relevant certifications, such as Linux+ or LPIC, CompTIA A+, Network+, or similar. • ITIL Knowledge: Understanding of ITIL... 
    Linux
    Permanent employment
    Remote work
    Flexible hours

    Astranis

    San Francisco, CA
    4 days ago
  •  ...Job Title: Linux Engineering Manager Reports To: Senior Director, IT Infrastructure FLSA Status: Exempt Last...  .... Certifications: Relevant industry certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) will be... 
    Linux
    Local area
    Remote work

    Comtech Telecom

    Chandler, AZ
    4 days ago
  • $54.5k - $100k

     ...maintain physical and virtual servers, operating systems (Windows, Linux, etc.), and network devices. Ensure continuous system...  ...required. Certifications (optional, but preferred): CompTIA Network+ Microsoft Certified: Windows Server, Azure VMware... 
    Linux
    Full time
    Work at office
    Local area
    Remote work

    Metalwest

    Norfolk, NE
    2 days ago
  • H1B, GC-EAD, GC, USC 55-60/hr Requirement ID: Role name: Linux Engineer Role Description: • Experience in Unix/Linux environments • Experience with various Tools like Nexus, Maven, Sonar and Atlassian Tools like Bitbucket, Bamboo, Jira, Confluence • Scripting - shell... 
    Linux
    H1b

    CData Software

    Chicago, IL
    20 hours ago
  • $63.75k - $86.25k

     ...related experience in systems administration and analysis. UNIX/LINUX System Administration - Preferred Windows System...  ...IA) Certification to be considered for employment; either valid CompTIA Security+ CE OR CCNA-Security certification. Security+ CE Certification... 
    Linux
    Work experience placement
    Local area
    Remote work
    Shift work

    General Dynamics

    Las Cruces, NM
    1 day ago
  •  ...the workload. The candidate for the position will: • Manage the Linux operating systems and installed applications in support of the...  ...Computer Science, or a related field CERTIFICATION REQUIREMENTS • CompTIA Network+, Security+, or equivalent certifications preferred •... 
    Linux
    Local area
    Night shift

    Vision Technologies Inc

    Las Vegas, NV
    5 days ago
  • $125k - $135k

    Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR customer at NAS Pax River. This position will require in person/on-site support. Please note an active Top Secret Clearance is required to be considered... 
    Linux

    John H. Northrop & Associates Inc

    Patuxent River, MD
    2 days ago
  • UNIX-Linux System Administrator (RedHat, Solaris, ICD503, CompTIA Security+, CISSP) in Melbourne, FL CISSP, Citrix, CompTIA Security+, ICD503, Linux, RedHat, Solaris, Unix Location: Florida Job Function: Linux Administration Date Of Job Posting: 02-08-2018 UNIX-Linux... 
    Linux
    Permanent employment
    Full time
    Remote work
    Relocation

    DBA Web Technologies

    Melbourne, FL
    a month ago