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Mid Level Software Developer Jobs in Portsmouth, NH

This mid-level role operates with limited guidance and contributes to the design and development of ... Software Engineers, Design Engineers, NPI Managers, and Test Technicians. Collaboration with other ...

This mid-level role operates with limited guidance and contributes to the design and development of ... Software Engineers, Design Engineers, NPI Managers, and Test Technicians. Collaboration with other ...

Electrical Engineer II

Exeter, NH · On-site

$80 - $110/hr

This mid-level role operates with limited guidance and contributes to the design and development of ... Software Engineers, Design Engineers, NPI Managers, and Test Technicians. Collaboration with other ...

Senior Software Engineer

Portsmouth, NH · On-site

$124K - $164K/yr

Ability to train peers including junior level and technical support team members. We're A Good Fit ... Object-Oriented Programming * Software development lifecycle with an emphasis on turning ...

Solutions Eng, Infrastructure

Portsmouth, NH · On-site

$109K - $143K/yr

Provides senior-level engineering leadership and hands-on software development for the applications that automate, deploy, administer and monitor Liberty Mutual's global network fabric. This role ...

Senior PC Developer

Portsmouth, NH · On-site

$55.50 - $73.25/hr

... software products * The role requires strong handson experience with Majescos proprietary Toolkit ... level technical specifications and guide junior developers throughout the development lifecycle The ...

Senior Firmware Engineer

Newington, NH · On-site

$123K - $163K/yr

... Software, QA, Systems Engineering, and Program Management teams. * Coaches engineers across the organization; shapes career development plans for junior and mid-level firmware engineers. * Leads ...

CNC Programmer II

Rochester, NH

$26 - $35.50/hr

... software in the execution of medium to highly complex components. This is a mid-level position that draws on prior CNC programming and machining experience and technical and creative skills to ...

Showing results 21-40

Mid Level Software Developer information

See Portsmouth, NH salary details

$48.9K

$114K

$169.1K

How much do mid level software developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for mid level software developer in Portsmouth, NH is $113,966.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,700.00 and $132,500.00 per year, depending on experience, location, and employer.

What is a mid level software developer?

A Mid Level Software Developer is a professional with a few years of experience who contributes to designing, coding, testing, and maintaining software applications. They work independently on tasks but also collaborate with senior developers and teams to implement solutions. Their role often includes debugging code, optimizing performance, and ensuring best practices in development. Mid-level developers are expected to have a solid understanding of programming languages, frameworks, and software development life cycles. They may also mentor junior developers and participate in code reviews to maintain code quality.

What are the typical daily responsibilities of a mid level software developer?

As a Mid Level Software Developer, your daily responsibilities often include writing and reviewing code, participating in code reviews, collaborating with colleagues on project requirements, and troubleshooting bugs or technical issues. You may also be involved in designing features, writing unit tests, and participating in regular stand-up meetings as part of an agile team. Additionally, you'll interact with product managers, QA engineers, and other team members to ensure the software meets project deadlines and quality standards. This role offers the chance to take on increasing ownership of projects while continuing to learn and grow professionally.

What are the key skills and qualifications needed to thrive in the mid level software developer position, and why are they important?

To thrive as a Mid Level Software Developer, you should have solid programming skills in languages like Java, Python, or JavaScript, along with a relevant bachelor's degree or equivalent experience. Familiarity with version control systems such as Git, frameworks like React or Spring, and knowledge of agile development practices are typically required. Effective problem-solving, clear communication, and a collaborative mindset are valuable soft skills in this position. These skills enable you to build reliable software, contribute to team projects, and adapt to evolving technical challenges.

What are the most commonly searched types of Software Developer jobs in Portsmouth, NH?

The most popular types of Software Developer jobs in Portsmouth, NH are:

What are popular job titles related to Mid Level Software Developer jobs in Portsmouth, NH?

For Mid Level Software Developer jobs in Portsmouth, NH, the most frequently searched job titles are:

What job categories do people searching Mid Level Software Developer jobs in Portsmouth, NH look for?

The top searched job categories for Mid Level Software Developer jobs in Portsmouth, NH are:

What cities near Portsmouth, NH are hiring for Mid Level Software Developer jobs?

Cities near Portsmouth, NH with the most Mid Level Software Developer job openings:

Infographic showing various Mid Level Software Developer job openings in Portsmouth, NH as of July 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $113,966 per year, or $54.8 per hour.

Software Engineering

L3Harris Technologies

South Hamilton, MA • On-site

$135K - $250K/yr

Full-time

Medical, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Lead, Embedded Software Test Engineer (Optical Space Systems) : Sign-on bonus ($30K max)

Job Code: 41784

Job Location: Wilmington, MA

Job Schedule: 9/80 (Every other Friday off!)

Relocation: Relocation assistance is available to qualified applicants

Sign-on Bonus: A sign-on bonus of up to $30K may be included as part of an offer package for this level 

 

Job Description:  

L3Harris Space and Mission Systems is seeking a Test Software Engineer for our Wilmington, MA location to develop software for testing complex space-based imaging payloads. As part of a dynamic team, you will be responsible for the design, development, and implementation of test software for aerospace applications, covering the complete software lifecycle from development to testing to operation during missions.

We look forward to reviewing your application!

Essential Functions: 

  • Lead small, embedded test software teams to meet customer requirements within allocated cost, scope, and schedule.
  • Provide technical guidance, refine requirements, develop user stories, and collaborate on designs.
  • Write and design test software for requirement sell-off of space-based imaging payloads and embedded systems and subsystems
  • Integrate and test embedded flight systems at the software/hardware level.
  • Support development of test plans, procedures, traceability, reports, flow, and test case design and implementation.
  • Assist in the set-up, configuration, and documentation of hardware and software systems under test, including loading software onto multiple devices.
  • Understand and handle complex areas of test software for multiple systems, including automated test infrastructure.
  • Document testing issues and failures and analyzing test results.

Qualifications:  

  • Bachelor’s Degree in Computer Engineering, Computer Science or related field and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
  • Ability to obtain a TS/SCI security clearance.
  • Experience in test development for aerospace systems.
  • 5+ years experience in one or more of the following: LabView, COSMOS, MATLAB and Simulink.
  • Professional experience in integrating and testing embedded processing systems at the software/hardware level.

Preferred Additional Skills: 

  • Active Top Secret or TS/SCI is preferred, but not required.
  • Experience with DevOps tools including Jira, Bitbucket, Jenkins, and Confluence.
  • Knowledge of space domain and applications.
  • Proficiency in LabView, COSMOS, MATLAB and Simulink.
  • Experience with space vehicle test software development and integration.
  • Working knowledge of image processors, visible cameras, IR detectors, servo motors, actuators, and focus mechanisms.
  • Familiarity with Cyber compliance tools (e.g., Fortify Workbench, SonarQube).
  • Familiarity with OMS (Open Mission Systems) and UCI (Universal Command and Control Interface) open architecture standards.

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $135,000.00 - $250,500.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

#LI-RK1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.