Average salary: $124,156 /yearly

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  • Linux Systems Engineer (USA)

    $130k - $150k

     ...We are seeking a hands‑on Linux Systems Engineer to build, maintain, and scale our on‑premise infrastructure. This role is focused on bare‑metal Linux systems, with significant ownership across server provisioning, storage, and system reliability. The ideal candidate is... 
    Linux
    Casual work

    Trexquant Investment

    Stamford, CT
    2 days ago

  • System Administrator

     ...data center setup and maintenance. Deploy and monitor software solutions. Requirements At least 2 years of experience within SysAdmin Linux/Unix system administration skills with good understanding of network administration Good knowledge of server configuration,... 
    Linux

    Tiger IT Solutions

    Greenwich, CT
    5 days ago

  • HPC Infrastructure Engineer / Systems Administrator

    $80 - $85 per hour

     ...HPC Infrastructure Engineer / Systems Administrator supporting a production supercomputing environment with responsibilities spanning Linux administration, cluster operations, storage, hardware, cooling infrastructure, and operational project coordination. HPC / Linux... 
    Linux
    Hourly pay

    The Fountain Group LLC

    New Haven, CT
    5 days ago

  • Journeyman System Administrator

    $70k - $100k

     ...maintain, and deploy system images and standardized configurations to support secure and consistent enterprise deployments Perform manual Linux/UNIX patching activities across physical and virtual server environments, including validation and rollback when required Track,... 
    Linux
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    Hartford, CT
    1 day ago

  • Cyber Systems Security Engineer Sr (Stratford, CT)

     ...PowerShell). • Strongly written and verbal communication skills • Familiarity with RTCA DO-356 • Experience navigating and securing Linux and Windows. • Ability to analyze security reports and mitigate security vulnerabilities. Security Clearance Statement: This... 
    Linux
    Full time
    Part time
    Work at office
    Remote work
    Worldwide
    Relocation
    Flexible hours
    Shift work
    3 days per week

    Lockheed Martin - US

    Stratford, CT
    21 days ago

  • Weblogic Administrator

     ...years in Information Technology with 3+ years in Weblogic Server Administration Must possess a working knowledge of Windows, Unix, Linux for the weblogic environment Possess the ability to work in a team environment with strong verbal and written communication skills.... 
    Linux
    Permanent employment
    Work experience placement

    TecTammina

    Trumbull, CT
    2 days ago

  • UNIX Administrator

     ...network infrastructure, remote connectivity, IT security, document and email retention. Maintain and support all back-end in-house linux-based server systems as well as the cloud infrastructure. Setup and maintain various tools and services including, but not limited... 
    Linux
    Remote work

    Pivotal Solutions Inc

    Stamford, CT
    2 days ago

  • Systems Engineer

     ...considered, however he/she must obtain certification within 90 days of hire. Other optional certifications: CompTIA Security+, CompTIA Linux+, vendor specifications (e.g. Sonicwall CSSA) Additional Information Travel is limited mostly to Connecticut. The Technology Group... 
    Linux

    The Technology Group, LLC

    Hartford, CT
    3 days ago

  • Weblogic Administrator

     ...Location : Trumbull, CT Length : Full time / Permanent Position Required Skills Must possess a working knowledge of Windows, Unix, Linux for the WebLogic environment Must be detailed oriented and organized. Able to multi-task and work independently in multiple programs... 
    Linux
    Permanent employment
    Full time
    Temporary work
    Flexible hours

    E-Pro

    Trumbull, CT
    4 days ago

  • DBA

     ...MySQL, PostgreSQL) Good knowledge in database-design, SQL, SQL Clusters and optimization Practical experience of system administration Linux/ Unix Experience in working with Data Warehouse Good Performance tuning experience Problem solving skills, resourcefulness and... 
    Linux

    Tiger IT Solutions

    Greenwich, CT
    2 days ago

  • Systems Administrator Lead

    $97k - $164.9k

     ...critical operations in a federal IT environment. The role directs day‑to‑day systems administration activities across Windows, Unix, Linux, and virtualization platforms, ensuring high availability, performance, and security for on‑premises and cloud workloads. The... 
    Linux
    Permanent employment
    Contract work
    Work experience placement
    Work at office

    ASM Research, An Accenture Federal Services Company

    Hartford, CT
    3 days ago

  • Systems Administrator

     ...perspectives to keep employees working and minimize down-time of core processing systems, telephony, Microsoft 365 cloud services, Windows and Linux/Unix environments. This person also administers virtual computing environment to deliver new computing resources or modify existing... 
    Linux
    Full time
    Local area
    Night shift

    Sikorsky Financial Credit Union

    Stratford, CT
    2 days ago

  • Front End Java Developer

     ...Java technologies (Java Servlets and JSP) Exposure to Tomcat, JSTL/EL, JavaBeans, jQuery, JSON, AJAX fundamentals Exposure to UNIX/Linux Problem solver, attention to details, fast learner Self-motivated and directed Additional Information All your information will be kept... 
    Linux

    NDC, Inc.

    Greenwich, CT
    4 days ago

  • Sr Engineer (Perception)

     ...); proficient in Modern C++ with deep understanding of RAII, STL, templates, and contemporary language features; proficient in Unix/Linux environments; skilled in developing robust, production ready software systems; experienced in maintaining and extending large scale... 
    Linux

    RANPAK

    Shelton, CT
    13 days ago

  • Full Stack Developer

     ...Exposure to jQuery, JSON, AJAX fundamentals Experience designing single page applications using frameworks like AngularJS Exposure to UNIX/Linux Strong fundamental knowledge of SQL and relational database design Problem solver, attention to details, fast learner Self-motivated... 
    Linux

    Mirafra Technology

    Greenwich, CT
    3 days ago

  • Systems Engineer

     ...maintaining computer systems and networks with software and security patches and evaluating application impact. The target systems include Linux Red Hat/CentOS and Windows systems hosted within Kernel-based Virtual Machine (KVM) environment. Job Responsibilities Include:... 
    Linux
    Temporary work
    Work at office
    Local area

    Systems Engineering Associates Inc

    Groton, CT
    3 days ago

  • Tester

     ...Good Troubleshooting skills and quickly able to identify short fall in CPU, disk I/O bandwidth, memory, or network IO bandwidth on Linux, Windows or Unix systems. • Hands on experience in generating custom templates for performance test reports. • Application Performance... 
    Linux

    3B Staffing LLC

    Hartford, CT
    3 days ago

  • Senior Linux System Administrator

    $124k - $250k

    Join to apply for the Senior Linux System Administrator role at RTX Join to apply for the Senior Linux System Administrator role at RTX Location: UTCT1: Corp - CT - Remote Remote Location, Remote City, CT, 06101 USA Date Posted: 2025-05-29 Country: United States of... 
    Linux
    Full time
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Work from home
    Worldwide
    Flexible hours

    RTX

    Hartford, CT
    1 day ago

  • Senior System Administrator

    $45 - $50 per hour

     ...IT environments. Strong Windows Administration (Emphasis on AD, Group Policy, security, scripting). Strong IT Security background. Linux Administration. Physical and Virtual Infrastructure. ERP systems and enterprise applications. Minimum 10 year experience in IT Systems... 
    Linux
    Local area
    Flexible hours

    INSPYR Solutions

    Orange, CT
    15 hours ago

  • Remote TeamSite System Admin

     ...networking, and enterprise monitoring teams. The ideal candidate combines deep OpenText TeamSite administrative expertise with strong Linux systems administration skills, understands enterprise content workflows, and can operate in an environment with frequent system... 
    Linux
    Remote work

    Insight Global

    Hartford, CT
    3 days ago

  • Ab Initio Architect

     ..., DW architecture, ETL Frameworks, Design and Development using Ab Initio, Best Practices and Troubleshooting Understanding of Unix/Linux system, file systems, shell scripting Experience with design and implementation of ETL/ELT framework for complex warehouses/marts Hands... 
    Linux
    Full time

    TecTammina

    Hartford, CT
    5 days ago

  • AWS SysOps-, DevOps Engineer

     ...experience with at least 2+ years of public cloud experience • implementing solutions with public cloud using AWS. Strong background in Linux/Unix Administration Minimum 2-3 years' experience setting • up DevOps using AWS components. 1+ Years of hands-on AWS... 
    Linux
    Contract work

    ADEX

    Hartford, CT
    2 days ago

  • Java Developer

     ...Knowledge of HADOOP Framework and programming in Hive and Pig tools, Design, Best Practices and troubleshooting. Understanding of Unix/Linux system, file systems, shell scripting. Experience with design and implementation of ETL/ELT framework for complex warehouses/marts.... 
    Linux
    Permanent employment
    Full time
    H1b

    SonSoft

    Hartford, CT
    5 days ago

  • Ab Initio Developer

     ...administration/ Creating projects/ Migrating artifacts/ EME migrations/ Managing users/ Key procurement Users Co-Op Understanding of Unix/Linux system, file systems, shell scripting Extensive experience in architecting ETL solutions Strong knowledge of Performance tuning on... 
    Linux
    Full time

    TecTammina

    Hartford, CT
    5 days ago

  • System Administrator

    $140k - $165k

     ...including Teams and Multi-Factor Authentication. Manage and maintain virtualization infrastructure using VMware vSphere. Perform general Linux system administration in an enterprise setting. Monitor and secure email systems, ensuring proper routing, spam filtering, malware... 
    Linux
    Full time

    Private Inc.

    Hartford, CT
    5 days ago

  • Principal Ocean Systems Engineer Communications

     ...Experience designing electronic/software systems for maritime systems (buoys, UxVs, moorings, submarines) Experience with C/C++ and Linux programming skills Prior experience with underwater propagation models and/or simulation of wireless communication channels to be... 
    Linux
    Full time
    Immediate start

    MRINetwork

    Groton, CT
    5 days ago

  • Information Technology System Administrator

     ...clearance, with the ability to obtain TS/SCI eligibility Preferred Qualifications: Familiarity / experience with Red-Hat Enterprise Linux. Knowledge of application security using the Risk Management Framework Knowledge of virtualization technologies and containers (VMWare... 
    Linux
    For contractors
    For subcontractor

    General Dynamics Electric Boat

    Groton, CT
    5 days ago

  • System Administrator

     ...troubleshoot Cisco and Aruba network infrastructure (routing, switching, VLANs, IP subnetting, 802.1Q trunks). Support and maintain Ubuntu Linux servers and services. Implement monitoring, configuration management, and reporting tools for proactive system management. Develop... 
    Linux
    Local area

    AMETEK

    Middlefield, CT
    3 days ago

  • Junior System Administrator

    $65k - $75k

     ...support and serve as a primary escalation point for end‑user technical issues across the organization’s Microsoft 365, Windows, and Linux server environment. Assist senior systems and network administrators with the administration, maintenance, security, and monitoring... 
    Linux
    Full time
    Afternoon shift

    S&S Worldwide

    Colchester, CT
    4 days ago

  • System Administrator

     ...Networking: TCP/IP, VLANs, routing, switching, load balancing (F5) Backup/Recovery: Veeam Operating Systems: Windows Server and Linux administration What You'll Need Understanding of disaster recovery and business continuity planning Experience with... 
    Linux
    Full time
    Apprenticeship
    Work at office
    Local area
    Remote work
    Worldwide

    CAI

    Hartford, CT
    5 days ago