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Operating System Engineer Jobs in New Haven, CT (NOW HIRING)

As an Application Engineer I here at Honeywell, you will be a vital part of the BA Americas - CX ... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ...

As an Application Engineer I here at Honeywell, you will be a vital part of the BA Americas - CX ... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ...

As a HSE Engineer II here at Honeywell, you will play a vital role in promoting and maintaining a ... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ...

As a HSE Engineer II here at Honeywell, you will play a vital role in promoting and maintaining a ... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ...

Principal FPGA Engineer

Danbury, CT · On-site +1

$160K - $210K/yr

Our in-depth expertise in security engineering at the operating system level enables us to help government and commercial customers meet ever-evolving cyber security threats. Job Summary: The ...

Sr FPGA Engineer II

Danbury, CT · On-site +1

$140K - $180K/yr

Our in-depth expertise in security engineering at the operating system level enables us to help government and commercial customers meet ever-evolving cyber security threats. Job Summary: The Senior ...

... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ... Bachelor of Science in Electrical Engineering, Mechanical Engineering, or Computer Science * Basic ...

... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ... Bachelor of Science in Electrical Engineering, Mechanical Engineering, or Computer Science * Basic ...

Certification Engineer I

Northford, CT · On-site

$72K - $90K/yr

... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ... Bachelor of Science in Electrical Engineering, Mechanical Engineering, or Computer Science * Basic ...

... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ... Bachelor of Science in Electrical Engineering, Mechanical Engineering, or Computer Science * Basic ...

Certification Engineer I

Northford, CT · On-site

$72K - $90K/yr

As a Certification Engineer I here at Honeywell, you will be responsible for supporting the ... operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain ...

Showing results 21-40

Operating System Engineer information

See New Haven, CT salary details

$53.8K

$127.9K

$167.9K

How much do operating system engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for operating system engineer in New Haven, CT is $127,936.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,600.00 and $157,900.00 per year, depending on experience, location, and employer.

What does an operating system engineer do?

An Operating System Engineer is responsible for designing, developing, maintaining, and optimizing operating systems that run on computers and servers. They work on the core components that manage hardware resources, enable software applications, and ensure system security and stability. Their duties often include writing system-level code, troubleshooting performance issues, implementing updates, and collaborating with hardware and software teams. Operating System Engineers play a critical role in ensuring that computing environments are efficient, reliable, and secure.

What are the key skills and qualifications needed to thrive as an operating system engineer?

To thrive as an Operating System Engineer, you need a deep understanding of computer science principles, operating system internals, and strong programming skills in languages like C, C++, or Rust, often backed by a relevant degree. Familiarity with kernel development, debugging tools, virtualization platforms, and experience with version control systems (such as Git) are typically required. Problem-solving abilities, attention to detail, and effective communication are soft skills that set top performers apart. These skills ensure the reliability, performance, and security of operating systems, which are foundational to all computing environments.

What are some common challenges faced by operating system engineers when maintaining system stability in large-scale environments?

Operating System Engineers often encounter challenges such as managing software patching across diverse hardware, ensuring compatibility with legacy applications, and minimizing downtime during critical updates. In large-scale environments, balancing security with performance and reliability can be complex, especially when multiple teams depend on the systems. Effective communication with development, security, and IT operations teams is essential to address these issues proactively and maintain overall system stability.

What is the difference between Operating System Engineer vs System Administrator?

AspectOperating System EngineerSystem Administrator
Primary FocusDesigning, developing, and optimizing operating systemsMaintaining, configuring, and supporting existing systems
Skills & CertificationsLinux/Unix, scripting, OS architecture, certifications like RHCE or Linux FoundationSystem management, network setup, troubleshooting, certifications like CompTIA Server+ or Microsoft Certified
Work EnvironmentDevelopment teams, R&D, engineering projectsIT support, data centers, enterprise environments
Industry UsageTech companies, hardware firms, software developmentCorporate IT, government agencies, healthcare, finance

While both roles involve working with operating systems, Operating System Engineers focus on designing and developing OS solutions, whereas System Administrators manage and support existing systems. The roles complement each other but serve different stages of the system lifecycle.

What are popular job titles related to Operating System Engineer jobs in New Haven, CT?

For Operating System Engineer jobs in New Haven, CT, the most frequently searched job titles are:

What job categories do people searching Operating System Engineer jobs in New Haven, CT look for?

The top searched job categories for Operating System Engineer jobs in New Haven, CT are:

What cities near New Haven, CT are hiring for Operating System Engineer jobs?

Cities near New Haven, CT with the most Operating System Engineer job openings:

Infographic showing various Operating System Engineer job openings in New Haven, CT as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $127,936 per year, or $61.5 per hour.

Senior Engineer, Transmission System Planning (Hybrid schedule)

Eversource Energy

Berlin, CT • Hybrid

$129K - $143K/yr

Full-time

Re-posted 2 days ago


Eversource Energy rating

8.7

Company rating: 8.7 out of 10

Based on 68 frontline employees who took The Breakroom Quiz

9th of 53 rated energy and utility


Job description

Eversource will not offer immigration-related sponsorship for this position (e.g., H-1B, O-1, J-1, TN, E-3, etc.). Applicants requiring visa sponsorship to start employment with Eversource will not be considered.

Our Team:

We have an amazing opportunity to join our Transmission Systems Planning Engineer Team.

The Senior Engineer conducts system studies of electric transmission system planning related to clean energy and large load integration, familiar of technical studies (e.g., load flows, stability studies, and transient network, short circuit analysis and Electromagnetic Transient Analysis (EMT)) to support clean energy and large load interconnections.


We seek a highly experienced Senior Engineer to lead technical studies for the interconnection of large-scale Distributed Energy Resources (DER) and Data Centers to the transmission and distribution grid. You will be instrumental in ensuring the reliable, safe, and efficient integration of these critical assets, solving complex power system challenges and supporting our clients' decarbonization and digital infrastructure goals.

Essential Functions:

  • Perform large-scale integration studies (DER, Data Centers, and more) across CT, MA, and NH.

  • Conduct and manage comprehensive power system impact studies (Feasibility, System Impact Studies) for utility-scale DER projects (Solar PV, Wind, BESS) and large Data Center interconnections (ranging from tens to hundreds of MWs).

  • Responsible to perform detailed analysis using industry-standard tools (e.g., PSSE, PSCAD, TARA, Synergi) including:

    • Validate the inverter models to ensure they meet relevant industry standards

    • Steady-State Analysis (Power Flow, Short Circuit, Voltage Stability, Thermal Loading)

    • Dynamic Analysis (Transient Stability, Voltage Ride-Through, Frequency Response)

    • Electromagnetic Transient (EMT) Studies for inverter-based resources (IBR) and complex interactions.

  • DER & IBR Focus: Model and analyze the behavior and grid impact of inverter-based resources (solar, wind, BESS), including compliance with modern grid codes (IEEE 1547, ISO-NE PP5-6, IEEE 2800, UL 1741 SB, etc). Participates with other utilities and the planning staff of the Independent System Operator (ISO) in the preparation of regional transmission expansion studies

  • Identify potential grid issues and develop technically sound and cost-effective mitigation solutions (e.g., upgrades, FACTS devices, control settings).

  • Serve as the primary technical point of contact for utilities (ISOs, Transmission Owners, Distribution Utilities) throughout the interconnection process.

  • Prepare clear, concise, and comprehensive technical reports, study results, and presentations for internal stakeholders and external clients/utilities.

  • Provide technical guidance and mentorship to junior engineers. Contribute to the development of internal study methodologies, standards, and tools

  • Maintain deep understanding of relevant interconnection procedures (FERC, NERC, state-specific), technical standards (NERC PRC, TPL, IEEE), and evolving grid requirements.

Technical Knowledge/Skill/Education/Licenses/Certifications:

  • Demonstrated skill and experience in power systems analysis

  • Experience with interconnection applications for large industrial loads beyond Data Centers.

  • Experience with TARA, PSSE, PSCAD

  • Experience with scripting for automation (Python) within power system analysis tools.

  • Technical understanding of the parameters and functions of the operation of the power delivery system and power system theory

  • Skill in working cross functionally

Education:

  • Bachelor's degree in Engineering, Electrical preferred.

  • Advanced degree preferred

Experience:

  • Minimum of 5 years of experience in power system engineering

  • Professional Engineer's License preferred

Working Conditions:

  • Work location options are flexible-choose from MA, NH, or CT

  • Must be available to work emergency restoration assignment as required.

  • Must be available to travel between MA/CT/NH as necessary.

#tranajd

#LI-BC1

#LI-Hybrid

#engajd

Competencies:

Build trusting relationships

Manage and develop people

Foster teamwork and cross-functional collaboration

Lead change

Communicate strategic vision

Create an engaged workforce

Focus on the customer

Take ownership & accountability

Compensation and Benefits:

Eversource offers a competitive total rewards program.Check out our careers site for an overview of our benefits programs. Salary is commensurate with your experience. This position is eligible for a potential incentive. The annual salary range for this position is:

$129,450.00-$143,830.00

Worker Type:

Regular

Number of Openings:

1

Emergency Response:

Responding to emergency situations to meet customers' needs is part of every employee's role. If employed, you will be given an Emergency Restoration assignment. This means you may be called to assist during an emergency outside of your normal responsibilities, work hours and location.


EEO Statement:

Eversource Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, sex, sexual orientation, gender identity, national origin, religion, disability status, or protected veteran status.


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