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Linux Site Reliability Engineer Jobs in Connecticut

Finalsite

Staff Site Reliability Engineer

Glastonbury, CT · On-site +1

$180K - $250K/yr

SUMMARY OF THE ROLE The Staff Site Reliability Engineer will lead the evolution of Finalsite's infrastructure, reliability, and observability practices across a multi-cloud environment. This role ...

Infosys

Principal Site Reliability Engineer

Hartford, CT · On-site

$57.50 - $76.50/hr

Required Skill and Experience Consulting leader with proven SRE & DevOps Assessment skills & ability to define roadmap and implement to attain world class maturity SRE(Site Reliability Engineering ...

Interactive Brokers

Site Reliability Engineer

Greenwich, CT · On-site

$64 - $85/hr

Mentor junior engineers and provide technical guidance. * Stay up-to-date with industry trends and ... in Linux/Unix systems and networking fundamentals. * 5+ years of coding experience. * Experience ...

Therap Services Llc

Infrastructure Engineer

Torrington, CT · On-site

$110K - $160K/yr

We are transitioning our Tech Ops culture toward a modern Platform Engineering and SRE model. This ... Manage the lifecycle of our Linux environment (primarily RHEL), including OS patching, system ...

Therap Services Llc

Infrastructure Engineer

Torrington, CT · On-site

$110K - $160K/yr

We are transitioning our Tech Ops culture toward a modern Platform Engineering and SRE model. This ... Manage the lifecycle of our Linux environment (primarily RHEL), including OS patching, system ...

NBCUniversal

Software Engineer

Stamford, CT · Hybrid

Working closely with our SRE team to ensure deployed systems are reliable, resilient, scalable, and perform optimally, using common, modern technologies. * Make best use of our observability systems ...

NBCUniversal

Software Engineer

Stamford, CT · Hybrid

Working closely with our SRE team to ensure deployed systems are reliable, resilient, scalable, and perform optimally, using common, modern technologies. * Make best use of our observability systems ...

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Linux Site Reliability Engineer information

What are some common challenges faced by Linux Site Reliability Engineers when scaling infrastructure, and how can they be addressed?

Linux Site Reliability Engineers often encounter challenges related to maintaining system stability and performance as infrastructure scales. Issues such as configuration drift, automation bottlenecks, and monitoring gaps can arise when managing numerous servers or services. Addressing these challenges typically involves implementing robust configuration management tools, investing in automated deployment pipelines, and enhancing observability through comprehensive monitoring and alerting solutions. Collaboration with development and operations teams is essential to ensure that scalability solutions align with business needs and technical requirements.

What are the key skills and qualifications needed to thrive as a Linux Site Reliability Engineer, and why are they important?

To thrive as a Linux Site Reliability Engineer, you need deep expertise in Linux system administration, scripting (such as Bash or Python), and a solid understanding of networking concepts, usually backed by a computer science degree or equivalent experience. Familiarity with configuration management tools (like Ansible, Puppet, or Chef), containerization (Docker, Kubernetes), and cloud platforms (AWS, GCP, or Azure) is typically required, along with relevant certifications like RHCE or AWS Certified SysOps Administrator. Strong problem-solving skills, effective communication, and the ability to work under pressure are crucial soft skills for this role. These competencies ensure the reliability, scalability, and security of complex infrastructure, minimizing downtime and supporting seamless operations.

What is the difference between Linux Site Reliability Engineer vs Linux DevOps Engineer?

AspectLinux Site Reliability EngineerLinux DevOps Engineer
CredentialsLinux certifications, SRE-specific trainingLinux certifications, DevOps tools certifications
Work EnvironmentFocus on system reliability, monitoring, incident responseFocus on automation, CI/CD pipelines, deployment
Employer & IndustryTech companies, cloud providers, large enterprisesStartups, tech firms, software development teams
Search & Comparison IntentUnderstanding reliability roles, incident managementAutomation, deployment, continuous integration

While both roles involve Linux expertise, a Linux Site Reliability Engineer primarily focuses on maintaining system reliability, monitoring, and incident response. In contrast, a Linux DevOps Engineer emphasizes automation, continuous integration, and deployment processes. Both roles require Linux skills and often overlap, but their core responsibilities differ based on organizational needs.

What is a Linux Site Reliability Engineer?

A Linux Site Reliability Engineer (SRE) is an IT professional responsible for ensuring the reliability, scalability, and performance of systems running on the Linux operating system. They bridge the gap between software development and operations by automating processes, monitoring infrastructure, and managing incidents. Linux SREs focus on system availability, building tools for deployment and monitoring, and improving system robustness through best practices and automation. Their work helps organizations deliver reliable online services and quickly recover from outages or system failures.
What are popular job titles related to Linux Site Reliability Engineer jobs in Connecticut? For Linux Site Reliability Engineer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Linux Site Reliability Engineer jobs in Connecticut look for? The top searched job categories for Linux Site Reliability Engineer jobs in Connecticut are:
What cities in Connecticut are hiring for Linux Site Reliability Engineer jobs? Cities in Connecticut with the most Linux Site Reliability Engineer job openings:
Linux Site Reliability Engineer jobs near you

Lead Site Reliability Engineer (SRE) - AWS/Linux/Windows

Cognizant Technology Solutions

Hartford, CT • On-site

$79K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Cognizant rating

7.4

Company rating: 7.4 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

52nd of 73 rated business consultants

Job description

Lead Site Reliability Engineer (SRE) - AWS/Linux/Windows
Location: Hartford, CT (Hybrid- 3 days' work from office)
Experience: 10+ years
Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Job Summary
We are seeking a highly capable Compute RE Lead to drive and manage compute operations across Linux/Unix, Windows, and AWS environments. This role will lead the compute team, provide technical guidance, and leverage Reliability Engineering (RE) principles to improve efficiency and reduce operational toil.
The ideal candidate will have strong expertise in Linux (preferred) along with working knowledge of Windows, enabling them to effectively guide both teams and customers.
Key Responsibilities
Leadership & Strategy
  • Lead the compute function across Linux/Unix, Windows, and AWS environments
  • Provide technical guidance and mentorship to the compute team
  • Identify opportunities to reduce toil by applying RE principles and automation
  • Act as the primary point of contact for compute-related discussions with stakeholders

Linux Administration
  • Perform day-to-day administration of Linux systems (RHEL, CentOS, Ubuntu)
  • Install, configure, patch, and maintain operating systems and services
  • Monitor system performance and troubleshoot issues
  • Manage users, permissions, and access controls
  • Develop automation scripts using Bash/Python

Windows Administration (Knowledge Required)
  • Provide guidance and oversight for Windows-based environments
  • Support system operations, patching, and troubleshooting

AWS & Cloud Administration
  • Design, deploy, and manage AWS services (EC2, S3, IAM, VPC, EBS, RDS, CloudWatch, CloudFormation)
  • Manage IAM roles and ensure least-privilege access
  • Monitor and optimize cloud performance and costs
  • Support hybrid cloud environments and migration initiatives
  • Implement backup, disaster recovery, and high availability solutions

Operations & Governance
  • Ensure high availability, performance, and security of systems
  • Develop and maintain documentation, runbooks, and SOPs
  • Participate in incident management and on-call support
  • Collaborate with DevOps and development teams on infrastructure needs
  • Ensure compliance with security and audit requirements

Required Qualifications
  • Strong experience in Linux administration (RHEL/CentOS/Ubuntu)
  • Working knowledge of Windows Server environments
  • Hands-on experience with AWS cloud services
  • Experience in scripting and automation (Bash/Python)
  • Good understanding of networking concepts (TCP/IP, DNS, firewalls, load balancers)
  • Proven ability to lead teams and drive technical initiatives

Applications will be accepted until 7/31/2026
The annual salary for this position is between $79,240 $130,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and is subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contribution
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
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About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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