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Unix Linux Systems Engineer Jobs in Connecticut (NOW HIRING)

Unisys

Prin Linux Systems Support

Norwich, CT · On-site

This role provides technical support and advises on the use of programming tools, database systems ... Assesses and documents current-state Linux and Unix solution architectures. * Designs and ...

Princeton IT Services

Sr Linux Engineer

Orange, CT · On-site

Senior Linux Engineer Location: Orange, Connecticut (Onsite) Job Type: Full-Time Contract Job ... Perform system administration tasks including user management, security hardening, system ...

Sonsoft Inc

Hadoop Developer

Hartford, CT · On-site

Knowledge of HADOOP Framework and programming in Hive and Pig tools, Design, Best Practices and ... Understanding of Unix/Linux system, file systems, shell scripting * Experience with design and ...

SysPros

Software Engineer

Wilton, CT · On-site

Company Description Systems Pros specializes in the placement of technical professionals with work ... Real-time, embedded programming on Unix/Linux preferred. * Experience with Python is a plus.

SysPros

Software Engineer

Wilton, CT · On-site

Company Description Systems Pros specializes in the placement of technical professionals with work ... Real-time, embedded programming on Unix/Linux preferred. * Experience with Python is a plus.

SEACORP

Systems Engineer

Groton, CT · On-site

The Systems Engineer is responsible forupdating and maintaining computer systems and networks with ... The target systemsinclude Linux Red Hat/CentOS and Windows systems hosted within Kernel ...

Deegit Inc

DevOps Engineer

Wilton, CT · On-site

$54.75 - $74.75/hr

Overall 10+ years' experience. • Ability to work with Architect , business owners and System Admins to design new DevOps strategy. • Unix/Linux expertise • Recommendation on new tools to be ...

TecTammina

Ab Initio Developer

Hartford, CT · On-site

... of Unix/Linux system, file systems, shell scripting Extensive experience in architecting ETL ... Experience and understanding of in Production support and performance engineering. Qualifications ...

NDC

Front End Java Developer

Greenwich, CT · On-site

The applications will support our customer registration, account management and other systems ... Exposure to UNIX/Linux * Problem solver, attention to details, fast learner * Self-motivated and ...

Pivotal Solutions

UNIX Administrator

Stamford, CT · On-site

Maintain and support all back-end in-house linux-based server systems as well as the cloud ... College Degree in a technical discipline preferred * 5+ years experience with Linux/Unix as a ...

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All JobsUnix Linux Systems Engineer JobsUnix Linux Systems Engineer Jobs in Connecticut

Unix Linux Systems Engineer information

See Connecticut salary details

$10

$48

$66

How much do unix linux systems engineer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for unix linux systems engineer in Connecticut is $48.86, according to ZipRecruiter salary data. Most workers in this role earn between $43.46 and $54.90 per hour, depending on experience, location, and employer.

What is a Unix Linux systems engineer?

Unix Linux Systems Engineers are IT professionals responsible for designing, implementing, maintaining, and troubleshooting Unix and Linux-based operating systems within an organization. They ensure server reliability, security, and performance, often managing system upgrades, patching, and user permissions. Their expertise is crucial for supporting enterprise applications, automating tasks through scripting, and maintaining system backups and disaster recovery processes. These engineers frequently work with other IT teams to ensure seamless integration between hardware, software, and network resources.

What are the key skills and qualifications needed to thrive as a Unix Linux systems engineer?

To thrive as a Unix/Linux Systems Engineer, you need deep expertise in Unix/Linux operating systems, shell scripting, and system administration, often supported by a degree in computer science or related certifications such as CompTIA Linux+ or Red Hat Certified Engineer (RHCE). Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, and monitoring systems is commonly required. Strong problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills ensure the reliability, security, and optimal performance of critical IT infrastructure in diverse business environments.

What are some common challenges faced by Unix Linux systems engineers in managing large-scale server environments?

Unix Linux Systems Engineers often encounter challenges such as ensuring system uptime, managing configuration consistency across numerous servers, and applying security patches without disrupting critical services. Automating repetitive tasks and monitoring system performance are essential skills to efficiently handle scale and prevent issues before they impact users. Collaborating closely with network, security, and application teams is crucial for seamless operations and resolving complex incidents quickly.

What is the difference between Unix Linux Systems Engineer vs Network Administrator?

AspectUnix Linux Systems EngineerNetwork Administrator
Primary FocusDesign, implement, and maintain Unix/Linux systems and infrastructureManage and support network hardware, configurations, and connectivity
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, data centers, enterprise environments
Common TasksServer setup, scripting, system optimizationNetwork setup, troubleshooting, security

The Unix Linux Systems Engineer primarily focuses on managing and optimizing Unix/Linux servers and systems, while the Network Administrator handles network infrastructure and connectivity. Both roles require certifications and work in similar environments, but their core responsibilities differ significantly.

What cities in Connecticut are hiring for Unix Linux Systems Engineer jobs?

Cities in Connecticut with the most Unix Linux Systems Engineer job openings:

Infographic showing various Unix Linux Systems Engineer job openings in Connecticut as of August 2026, with employment types broken down into 84% Full Time, 10% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $101,625 per year, or $48.9 per hour.

Linux Systems Engineer (USA)

Stamford, CT • On-site

Trexquant Investment
Investment Management and Consulting Services • 1 - 10 employees
Learn more about Trexquant Investmentexternal

$130K - $150K/yr

Full-time

Medical, Dental, Vision

Re-posted 23 days ago

Job description

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 detail-oriented, highly disciplined, and comfortable operating in a demanding, production-critical environment. This is not a cloud-focused role-success requires deep experience with physical infrastructure, Linux internals, and automation in a high-performance setting.
Responsibilities
  • Build, provision, and maintain bare-metal Linux servers, including OS installation, configuration, and lifecycle management
  • Own server infrastructure from hardware through operating system and core services, ensuring stability and performance
  • Configure and manage storage systems, including ZFS and enterprise storage platforms (e.g., NetApp, Dell, or similar)
  • Monitor system health and performance; troubleshoot issues and implement durable, long-term fixes
  • Develop and maintain automation using Ansible and Bash to standardize provisioning, configuration, and operations
  • Perform system patching, upgrades, and capacity planning across a growing server fleet
  • Participate in incident response, root cause analysis, and continuous improvement of system reliability
  • Collaborate with engineering and infrastructure teams to support application performance on Linux systems
  • Contribute to documentation, runbooks, and operational best practices
    Support data center operations as needed, including hardware troubleshooting, racking, cabling, and server replacements
  • Travel to data centers periodically for maintenance, expansions, and issue resolution

Requirements
  • Bachelor's degree in a technical field or equivalent practical experience
  • 3+ years of experience managing Linux systems in a production environment
  • Strong expertise in Linux at the system level, including OS installation, configuration, and troubleshooting on bare metal
  • Proven experience provisioning and managing physical servers at scale (100+ servers preferred)
  • Hands-on experience with storage systems, including ZFS; familiarity with enterprise storage vendors (NetApp, Dell, or similar) is strongly preferred
  • Proficiency with Ansible for configuration management and automation (required)
    Strong Bash scripting skills; Python is a plus but not required
  • Solid understanding of system performance, resource management, and reliability in production environments
  • Experience working in environments where uptime, precision, and operational discipline are critical
  • Willingness to perform occasional hands-on hardware work and travel to data centers as needed
  • Ability to participate in an on-call rotation

Benefits
  • Competitive salary with performance-based bonus
  • Collaborative, team-oriented work environment
  • PPO health, dental, and vision insurance fully covered for employees and dependents
  • Pre-tax commuter benefits
  • Weekly company-sponsored meals

Applications are open for both Stamford and New York City offices, the latter with a planned opening in October 2026.
The base salary for this role is $130,000 - $150,000, and will be determined based on the candidate's educational background and professional experience. Base salary is one component of Trexquant's total compensation package, which may also include a discretionary, performance-based bonus. This position is classified as overtime-exempt.
Trexquant is an Equal Opportunity Employer

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