Average salary: $102,500 /yearly

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  •  ...Required Skills: Must be a US Citizen with a current TS-SCI clearance with CI poly. 8+ years of experience directly related to Linux System Administration, including installation and maintenance of software and hardware. Experience administering Red Hat Linux based systems... 
    Suggested

    Avenue Technologies and Commodities Inc

    Richardson, TX
    2 days ago
  • $66k - $130k

     ...with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex...  ...a Raytheon program in a classified environment as a **Sr. Linux System Administrator** . Responsibilities include building, maintaining, and... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Worldwide
    Relocation package
    Flexible hours

    RTX Corporation

    Richardson, TX
    9 days ago
  •  ...motivated Redhat Openstack Admin - RHEL 8, Writing services(Systemd), linux , Kubernetes, openstack, Docker or podman, CICD, HAProxy, Helm,...  ...OpenStack environments (compute, storage, networking). Monitor system performance and ensure high availability and reliability of... 
    Suggested

    Diverse Lynx

    Richardson, TX
    2 days ago
  • $58 - $62 per hour

    Akkodis is seeking a Linux Engineer for a Contract job with a client in Plano, TX(Hybrid) . Candidate must have expertise in managing...  ...related field. Minimum of 5+ years of experience in Linux system administration and infrastructure management. Experience in managing... 
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    Hourly pay
    Contract work
    Temporary work
    Local area

    Akkodis group

    Plano, TX
    5 days ago
  •  ...Description Install, configure, and maintain Unix systems. Manage user accounts, file systems, and...  ...Qualifications 5+ years of experience as a Unix system administrator. Strong knowledge of Unix operating systems, including Linux and Solaris. Experience with Unix system... 
    Suggested
    Full time
    Shift work
    Weekend work

    Smart IT Frame LLC

    Plano, TX
    3 days ago
  • $66k - $130k

    A leading defense contractor is seeking a Senior Linux System Administrator in Richardson, TX. The ideal candidate will have a Bachelor's degree and extensive experience in Linux administration alongside relevant security clearances. Responsibilities include supporting... 
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    For contractors

    Raytheon

    Garland, TX
    2 days ago
  • $66k - $130k

     ...current) U.S. Citizenship required. What You Will Do Support a Raytheon program in a classified environment as a Senior Linux System Administrator. Build, maintain, and secure IT systems and support customer mission‑critical capabilities. Work closely with program... 
    Suggested
    Temporary work
    Remote work
    Relocation package
    Flexible hours

    Raytheon

    Garland, TX
    2 days ago
  •  ...Management • Quality Assurance • Business/Systems Analysis • Datawarehouse & Business...  ...System) Job Description Sr. Unix Systems Administrator On behalf of our client, Procom Services...  ...availability and secure design for UNIX/Linux server infrastructure. • Provide 7x24 rotating... 
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    Permanent employment
    Contract work
    For contractors
    Work experience placement
    Immediate start
    Remote work

    Procom Consultants Group

    Richardson, TX
    3 days ago
  •  ...infrastructure and services. Addresses escalated system and customer issues as directed by the...  ...growth environment. Serves as Redhat Linux expert, responsible for installing,...  ...Strong understanding of Linux/UNIX system administration principles, scripting, and automation (... 
    Suggested

    Spok

    Plano, TX
    5 days ago
  •  ...Technical leadership driven. Responsibilities: Knowledge of IT Systems architecture, design, and security. Experience and...  ...Basic scripting skills in Bash, Perl, Python, PHP. IT security administration. Ability to set up and maintain OpenLDAP. Ability to install,... 
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    Work experience placement

    Krasamo Inc

    Plano, TX
    2 days ago
  •  ...infrastructure and services. Addresses escalated system and customer issues as directed by the...  ...growth environment. ~Serves as Redhat Linux expert, responsible for installing,...  ...understanding of Linux/UNIX system administration principles, scripting, and automation (Ansible... 
    Suggested
    Full time
    Work experience placement

    Spok

    Plano, TX
    2 days ago
  •  ...their IT infrastructure. In this dynamic role, you will be responsible for the installation, configuration, and maintenance of various systems, ensuring high availability and performance. You'll work in a fast-paced environment that offers numerous opportunities for growth... 
    Suggested

    Krasamo Inc

    Plano, TX
    3 days ago
  • $108k - $172.8k

    Senior Linux QA Engineer Are you a passionate IT professional ensuring top‑notch software quality and driving innovation? We are seeking...  ...Linux expertise and keep abreast of new technology, processes, systems, and tools. Lead by example, fostering a culture of quality and... 
    Suggested
    Work experience placement
    Work at office
    Local area

    Broadcom

    Plano, TX
    2 days ago
  •  ...consulting firm in Richardson, TX is seeking a Senior Platform/Linux Engineer to join an agile product team. The ideal candidate will...  ...relevant programming skills. This role requires maintaining existing systems and assisting in the development of modernized system... 
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    Paladin Consulting

    Richardson, TX
    5 days ago
  • $82k - $164k

     ...leading aerospace company in Texas is seeking a Senior Platform Engineer with expertise in Linux Infrastructure and DevOps technologies. The ideal candidate will be responsible for system design and implementation, as well as maintaining infrastructure using automation... 
    Suggested

    Pratt & Whitney

    Richardson, TX
    2 days ago
  • $110k - $130k

     ...software code according to prescribed specifications. Write code for Linux‑based application processors including peripheral drivers such...  ...of new hardware/firmware/software. Implement embedded system and interpret error reports. Develop embedded software for functional... 

    Peterson Technology Partners

    Richardson, TX
    5 days ago
  • $120k - $130k

     ...Our products include digital imaging (X-ray) equipment, CAD/CAM systems, and specialized units. We partner with dental schools, government...  ...code according to specifications. Develop software for Linux-based application processors, including peripheral drivers (e.g.... 
    Permanent employment
    Temporary work
    Work experience placement

    Randstad Digital Americas

    Richardson, TX
    1 day ago
  • $150k - $210k

     ...infrastructure, bare-metal performance, and driving 99.999% uptime systems—this role is for you. Key Responsibilities: Infrastructure...  ...Connect, and hybrid connectivity strategies. Enforce OpenStack and Linux-based security controls (Keystone, Neutron, encrypted Ceph). Conduct... 
    Full time

    GTN Technical Staffing

    Mckinney, TX
    2 days ago
  •  ...security clearance level is TS/SCI without Polygraph. Responsibilities As a Platform Engineer II / Linux, I will expect you to engage in the daily execution of system updates and upgrades, emphasizing the Linux Server/Linux OS. Your responsibilities will include maintaining... 

    Raytheon

    Richardson, TX
    3 days ago
  • $88k - $144k

    A global technology company is seeking a Data Center Engineer in Richardson, TX. The role involves hardware maintenance, Linux troubleshooting, and collaboration with teams to enhance operational efficiency. Candidates should have a minimum of 1 year of experience in data... 

    Next Matter

    Richardson, TX
    2 days ago
  • **JOB SUMMARY** The PACS/RIS Administrator is responsible for the daily operation, management, and improvement of work processes in Diagnostic...  ...in all necessary applications in a timely manner. Provides system administration support to departmental leaders. Generates... 
    Immediate start
    Monday to Friday
    Weekend work

    Baylor Scott & White Health

    Plano, TX
    17 days ago
  • $66k - $130k

    Overview Join to apply for the Platform Engineer II / Linux (Onsite) role at Raytheon . Date Posted: 2025-08-15 Location: Richardson...  ...solutions using company and industry best practices. Maintain existing systems through Linux-based tooling and manage the COTS stack to support... 
    Full time
    Work experience placement
    Relocation

    Raytheon

    Richardson, TX
    2 days ago
  • $80k - $95k

    Join to apply for the System Administrator role at Tata Consultancy Services . Position Details: Responsibilities: Manage ETL batch stability...  ...data quality issues, create SQL queries, and manipulate Linux command line files for data fixes. Contribute to process improvements... 
    Full time

    Tata Consultancy Services

    Plano, TX
    2 days ago
  •  ...maintain a CI poly We are seeking a Senior Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to...  ...Engineer would be engaged in the design and implementation of the system updates and upgrades with focus on the Linux Server / Linux OS.... 
    Work experience placement

    Avenue Technologies and Commodities Inc

    Richardson, TX
    2 days ago
  •  ...We are currently seeking a Public Cloud Linux Engineer to join our team in Plano, Texas...  ...for advanced technical support, administration, and optimization of managed customer cloud...  ...Responsibilities Provide support for Linux-based systems across on-premises and cloud... 
    Work at office
    Remote work
    Flexible hours
    Night shift

    NTT DATA, Inc.

    Plano, TX
    5 days ago
  •  ...are looking for an experienced Database Administrator (DBA) with deep expertise in Postgres, MongoDB...  ...24x7 support for critical production systems as needed. Qualifications 9+ years of...  ..., Grafana). Strong knowledge of Linux/Unix environments for database management... 
    Contract work

    GBIT (Global Bridge InfoTech Inc)

    Richardson, TX
    4 days ago
  • Are you a skilled and organized Senior System Administrator looking to make an impact? Join a dynamic engineering team and support the development...  ...and Java scripting. Proficient in server OS (Windows & Linux) administration, with hands‑on experience in Linux, Python,... 
    Contract work

    TEEMA Solutions Group

    Plano, TX
    1 day ago
  • $82k - $164k

     ...Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Work with Cyber to maintain and monitor system availability, performance, and logs using...  ...mentorship and guidance to junior system administrators. + Leverage ticketing system to resolve... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    RTX Corporation

    Mckinney, TX
    8 days ago
  • $44.82 per hour

     ...Senior level Employment type: Full-time Overview The Technical Systems Administrator is responsible for the effective provisioning, installation,...  ...network routing protocols. Experience with Microsoft, Linux, and iOS environments. Familiarity with JavaScript, Angular... 
    Full time

    ExecutivePlacements.com

    Plano, TX
    5 days ago
  • $44.82 per hour

    Job Title: Systems Administrator II Pay Rate: Up to $44.82 /hr DoE Location: Plano, TX ZIP Code: 75023 Job Type: Contract Start Date: Right Away...  .... Experience in developing applications in iOS, Microsoft, Linux; Javascript, Angular.js, WebRTC preferred. Install,... 
    Contract work
    Temporary work
    Immediate start
    Worldwide

    Belcan Corporation

    Plano, TX
    2 days ago