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Level Software Engineer Jobs in Merrimack, NH (NOW HIRING)

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Appropriate level of experience as an embedded software engineer writing C++ user space applications. * Experience with developing, debugging and deploying containerized applications. * Experience ...

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Appropriate level of experience as an embedded software engineer writing C++ user space applications. * Experience with developing, debugging and deploying containerized applications. * Experience ...

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Appropriate level of experience as an embedded software engineer writing C++ user space applications. * Experience with developing, debugging and deploying containerized applications. * Experience ...

Johnson Controls

Embedded Software Engineer II

Westford, MA · On-site

$136K - $179K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

To learn more about our Principal Embedded Software Engineer opportunity, keep reading! Johnson ... Create and execute unit, integration, and system-level tests. * Support debugging efforts using ...

Johnson Controls, Inc.

Embedded Software Engineer II

Westford, MA · On-site

$136K - $179K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

To learn more about our Principal Embedded Software Engineer opportunity, keep reading! Johnson ... Create and execute unit, integration, and system-level tests. * Support debugging efforts using ...

Arista Networks

PCIe Software Engineer

Nashua, NH

PCIe software engineers write the code that manages high speed communication between hardware ... level firmware If you're passionate about performance optimizations and enjoy working at the ...

Arastra, Inc.

PCIe Software Engineer

Nashua, NH · On-site

PCIe software engineers write the code that manages high speed communication between hardware ... level firmware If you're passionate about performance optimizations and enjoy working at the ...

Arista Networks

PCIe Software Engineer

Nashua, NH · On-site

PCIe software engineers write the code that manages high speed communication between hardware ... level firmware If you're passionate about performance optimizations and enjoy working at the ...

Arastra, Inc.

Software Engineer, Layer1

Nashua, NH · On-site

Experience working with low level hardware components is a plus * Applied understanding of software engineering principles * Strong problem solving and software troubleshooting skills * Ability to ...

Johnson Controls

Embedded Software Engineer II

Westford, MA · Hybrid

$136K - $179K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

To learn more about our Principal Embedded Software Engineer opportunity, keep reading! Johnson ... Create and executeunit, integration, and system-level tests. * Support debugging efforts using ...

Arista Networks

Software Engineer, Layer1

Nashua, NH

Experience working with low level hardware components is a plus * Applied understanding of software engineering principles * Strong problem solving and software troubleshooting skills * Ability to ...

Arista Networks

Software Engineer, Layer1

Nashua, NH · On-site

Experience working with low level hardware components is a plus * Applied understanding of software engineering principles * Strong problem solving and software troubleshooting skills * Ability to ...

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Showing results 41-60

All JobsLevel Software Engineer JobsLevel Software Engineer Jobs in Merrimack, NH

Level Software Engineer information

See Merrimack, NH salary details

$65K

$151K

$210.4K

How much do level software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for level software engineer in Merrimack, NH is $151,042.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,900.00 and $177,100.00 per year, depending on experience, location, and employer.
Level Software Engineer jobs near you
Infographic showing various Level Software Engineer job openings in Merrimack, NH as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $151,042 per year, or $72.6 per hour.

Senior Software Engineer

Pacific Defense

Nashua, NH • On-site

$123K - $163K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Job description

*Due to the classified nature of our work, U.S. citizenship is required*
About Us
Pacific Defense, a small fast-growing company that develops and provides advanced multi-function RF systems for the U.S. Department of Defense, is looking for a Senior Systems Engineer to work in our Communications Waveform Development engineering team. As a member of the Pacific Defense group of companies, our growth is accelerating. Pacific Defense designs and builds advanced, military standards-based, modular open systems architecture (MOSA) systems. These systems conform to the Army's C4ISR Modular Open Suite of Standards (CMOSS) and the Air Force's Sensor Open Systems Architecture (SOSA) Standard. These CMOSS /SOSA systems are used for multi-mission electronic warfare, tactical communications, signals intelligence, cyber-EW, high performance computing and often simultaneous operation of these capabilities.
Who are we looking for?
We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast-paced, and dynamic company. Responsible for developing, maintaining, and advancing state-of-the-art Electronic Warfare software solutions.
Requirements
What You'll Get to Do:
  • Be responsible for the development of new features on our embedded platforms.
  • Investigate, prototype, and deliver new and innovative system solutions.
  • Design, develop and verify firmware and drivers for embedded systems.
  • Participate in design reviews, API development, and documentation.
  • Work with new technologies that are vital to product development.
  • Perform tasks including debug, bring-up, Beta and production software development.
  • Successfully collaborate with both software and hardware product teams.

You'll Bring These Qualifications:
  • Appropriate level of experience as an embedded software engineer writing C++ user space applications.
  • Experience with developing, debugging and deploying containerized applications.
  • Experience with developing real-time applications.
  • Experience developing application software that interfaces with FPGAs, sensors, and other embedded hardware.
  • Experience in writing well-documented code in a collaborative, team-centric environment.
  • Experience applying Computer Science fundamentals such as data structures, algorithm design, problem-solving, and complexity analysis.

These Qualifications Would be Nice to Have:
  • Experience with RF or SDR technology.
  • Experience with Digital Signal Processing techniques.
  • Experience with Electronic Warfare (EW) systems and/or technology.
  • Experience with user interface design in DART/Flutter
  • Active security clearance.

Education
  • BS EE/CS or related field

Benefits
Pacific Defense provides competitive salaries and immediately vested 401K match. We provide 100% coverage options for the employee, and 75% coverage for dependents' medical, dental, vision, and life insurance premiums, as well as a flexible spending account for incidental health care expenses. We offer paid time off and federal holidays to spend time with family, pursue outside interests, or just get some extra rest.
Pacific Defense is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity or expression, age, disability, veteran status, or any other protected factor.

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