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Senior System Engineer Jobs in Farmington, CT (NOW HIRING)

Kelser Corporation

Senior System Engineer

Glastonbury, CT · On-site

$100 - $140/hr

Manager, Engineering Services The Senior System Engineer (SSE) serves as the key resource for designing, implementing, and providing advanced support for client infrastructure within a managed ...

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PRI Technology

Senior Systems Engineer

Hartford, CT · On-site

$80K - $100K/yr

Senior Systems Engineer (Microsoft Infrastructure & Automation) Note: This is not a networking or ... Develop and maintain PowerShell automation for system configuration and operational efficiency

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All JobsSystem Engineer JobsSenior System Engineer JobsSenior System Engineer Jobs in Farmington, CT

Senior System Engineer information

See Farmington, CT salary details

$59.4K

$132.3K

$186.7K

How much do senior system engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior system engineer in Farmington, CT is $132,301.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,800.00 and $151,700.00 per year, depending on experience, location, and employer.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are the key skills and qualifications needed to thrive as a senior system engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What cities near Farmington, CT are hiring for Senior System Engineer jobs?

Cities near Farmington, CT with the most Senior System Engineer job openings:

Senior System Engineer jobs near you
Infographic showing various Senior System Engineer job openings in Farmington, CT as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $132,301 per year, or $63.6 per hour.

Senior System Engineer

Kelser Corporation

Glastonbury, CT • On-site

$100 - $140/hr

Other

Medical, Dental, Vision

Posted yesterday

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Job description

Reports to: Manager, Engineering Services

The Senior System Engineer (SSE) serves as the key resource for designing, implementing, and providing advanced support for client infrastructure within a managed services setting, as well as offering pre-sales support. The SSE handles high-level support for server infrastructure, intricate network environments, cloud and hybrid cloud architectures, virtualization, and related technologies.

This role requires extensive expertise in VMware and Windows infrastructure, ensuring the effective delivery of these services to clients. Strong communication and customer service skills are essential for this client-facing position.

Duties & Responsibilities
  • T· Support Kelser customers with project delivery, server monitoring and administration and pre- sales engineering support
  • Service delivery via excellent communication and customer service
  • Server and cloud infrastructure architecture and design
  • Attend and comprehend training
  • Ability to achieve higher level certifications
  • Stay current with emerging technologies and products
  • Availability for off-hours or on-call assignments as needed
  • Other duties as determined by Kelser management
Skills/Qualifications
  • Previous experience in an MSP or consulting role preferred
  • Advanced in-depth, hands-on experience with:
  • Windows Server and Exchange Server support, implementation, administration, and migrations
  • AD administration and forest upgrades
  • Configuration and management of large and complex environments using Group Policy
  • Powershell - systems administration and basic scripting
  • Office 365 migrations, including tenant split/merge migrations
  • Microsoft Entra hybrid identity management
  • AWS, Azure, Hosted IaaS, PaaS offerings
  • Workstation build automation
  • Complex ESX support, implementation and administration
  • Knowledge of network security concepts and tools
  • Ability to triage and handle multiple, simultaneous workstreams
  • Advanced storage and hyperconvergence experience a plus
  • Demonstrated troubleshooting, problem solving, and analytical skills
  • Project documentation (diagramming, written, etc.)
  • Bachelor's Degree or equivalent in Computer Science, Engineering, or equivalent combination of education and experience.
Metrics/Measurements:
  • Quality of delivery of project delivery
  • Quality of solution design
  • Professional Development
  • Internal and External Client Satisfaction
What We Can Offer You
  • Medical/Dental/Eye Care Insurance with Reimbursed Deductible
  • Short Term/Long Term Disability Insurance
  • Free Parking
  • Employee Purchase Program
  • Free Coffee
Kelser Overview

We’re a team of biznologists who bring boundless enthusiasm, technical curiosity and genuine concern for the success of our clients to each engagement.

The title reflects what we know to be true: you can’t have technology without understanding the business framework in which it operates. Together, we’re creating a world of energized relationships and shared prosperity. If that’s how you like to work, come join us. Our team’s energy creates an enthusiastic and engaging workspace. We rely on a continuous infusion of innovative and creative ideas providing everyone the opportunity to use their individual skills and abilities to guide our clients through the numerous IT challenges they encounter on a daily basis.

Kelser empowers each employee to make an impact every day by living our values. Hard work is not only appreciated but rewarded. As a result, we have achieved high employee retention and development. Many employees have been with Kelser for more than 20 years.

The Kelser team works with integrity and enthusiasm to provide each client with the highest quality product and experience. Kelser cares about what's best for its clients and understands that excellence starts with each staff member. Kelser continues to provide the highest level of satisfaction to all business relationships while continuing to grow in expertise with the incessantly emerging technology environment.

Kelser Corporation is an equal opportunity employer.

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