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Junior Computer Programmer Jobs in Manchester, NH

Belcan

Manufacturing Test Engineer II

Hudson, NH

$46.67/hr

... junior engineers and set quality standards in test methodology and execution. Required Qualifications: - BS/MS in Electrical Engineering, Computer Engineering, or related field. - 10+ years of ...

GBG

Senior Machine Learning Engineer (3968)

Manchester, NH · On-site

$104K - $142K/yr

The role requires deep expertise in modern ML and computer vision techniques, experience operating models in production, and the ability to guide junior engineers through the full ML lifecycle while ...

GBG

Senior Machine Learning Engineer (3968)

Manchester, NH · On-site

$104K - $142K/yr

The role requires deep expertise in modern ML and computer vision techniques, experience operating models in production, and the ability to guide junior engineers through the full ML lifecycle while ...

GBG

Senior Machine Learning Engineer (3968)

Manchester, NH · On-site

$104K - $142K/yr

The role requires deep expertise in modern ML and computer vision techniques, experience operating models in production, and the ability to guide junior engineers through the full ML lifecycle while ...

AssetMark

Director, Engineering Manager

Concord, NH · On-site

$206 - $258/hr

Coach and grow a multi‑squad front‑end engineering team, mentoring junior and mid‑level ... Education: Bachelor's degree in Computer Science, Software Engineering, or related field.

BAE Systems

Technical Intern 3

Nashua, NH · On-site

$49K - $68K/yr

Must be currently enrolled in an undergraduate program for CS (Computer Science), CE (Computer Engineering), or a related field, and will complete your junior year prior to summer 2026 * Programming ...

BAE Systems

Eng Sr Prin - SW

Merrimack, NH · On-site

$132K - $226K/yr

You will present test results and risk assessments at customer interchange meetings, mentor junior ... Bachelor's degree in computer science, computer engineering, or related field, and minimum of 10 ...

BBA, Inc.

Senior Substation Engineer

Salem, NH · On-site

$98K - $125K/yr

Coach and mentor junior and intermediate designers, fostering their technical growth and ... Proficiency with 3D CAD drafting software, with demonstrated project examples * Registration as a ...

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Junior Computer Programmer information

See Manchester, NH salary details

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How much do junior computer programmer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for junior computer programmer in Manchester, NH is $26.29, according to ZipRecruiter salary data. Most workers in this role earn between $15.96 and $32.36 per hour, depending on experience, location, and employer.

What is a junior computer programmer?

Junior Computer Programmers are entry-level professionals who write, test, and maintain code under the guidance of more experienced developers. They typically assist with basic programming tasks, fix bugs, and help implement new features in software projects. Junior programmers often work in teams, learning industry best practices and gaining experience with different programming languages and development tools. This role serves as a stepping stone for advancing to more senior programming or software engineering positions.

What are the key skills and qualifications needed to thrive as a junior computer programmer, and why are they important?

To thrive as a Junior Computer Programmer, you need a solid understanding of programming languages (such as Python, Java, or C++), basic algorithms, and a relevant degree or certification in computer science or a related field. Familiarity with integrated development environments (IDEs), version control systems like Git, and debugging tools is typically expected. Strong problem-solving abilities, attention to detail, and willingness to learn help junior programmers stand out. These skills and qualities are vital for writing efficient code, collaborating with teams, and adapting to evolving project requirements in a technology-driven workplace.

What are some typical challenges a junior computer programmer might face during their first year, and how can they overcome them?

Junior Computer Programmers often encounter challenges such as understanding legacy codebases, adapting to new programming languages or frameworks, and managing time across multiple projects. It's common to feel overwhelmed by the steep learning curve, but seeking mentorship from senior developers, actively participating in code reviews, and asking questions early can help ease the transition. Embracing continuous learning and collaborating closely with team members fosters both technical growth and confidence in tackling complex coding tasks.

What is the difference between Junior Computer Programmer vs Junior Software Developer?

AspectJunior Computer ProgrammerJunior Software Developer
Required CredentialsTypically an associate degree or relevant certifications in programmingSimilar credentials, often including a degree in computer science or related field
Work EnvironmentEntry-level coding tasks, debugging, and supporting development teamsInvolves coding, designing, and testing software applications
Employer & Industry UsageUsed across tech companies, IT departments, and software firmsCommon in software development companies, tech startups, and IT services

Both roles involve entry-level programming skills and similar educational backgrounds. While Junior Computer Programmers focus more on coding and debugging, Junior Software Developers often participate in designing and developing software solutions. The roles are often interchangeable depending on the company, but understanding these nuances helps clarify career paths in software development.

What are the most commonly searched types of Computer Programmer jobs in Manchester, NH?

The most popular types of Computer Programmer jobs in Manchester, NH are:

Junior Computer Programmer jobs near you
Infographic showing various Junior Computer Programmer job openings in Manchester, NH as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 77% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $55,826 per year, or $26.8 per hour.

Lead Software Engineer, Physical Network Layer

Arista Networks

Nashua, NH

$102K - $141K/yr

Full-time

Re-posted 14 days ago

Job description

Company Description

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges.

At Arista we value the diversity of thought and perspectives that each employee brings to the table. We  believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do.

Job Description

Who You’ll Work With

Arista Networks is looking for world-class Senior/Lead Layer1 software engineers.

As a Layer1 software engineer, you will get to work on software that manages the physical layer, where packets meet the outside world. Stable and reliable physical connectivity is critical for any network and that is your challenge. You will get to write control software that brings to life everything from the ubiquitous 1GBASE-T connectors to 1.6T long reach optics that provide fiber connectivity across continents. Your software will need to work across a wide variety of forwarding engines, connectors and interface chips called gearboxes, which allow our hardware platforms to support diverse physical connectivity options within a product family. You will build instrumentation and telemetry tools that track physical link health parameters reported by the Layer1 components and enable operators to monitor and troubleshoot their links effectively. You will also work closely with our Optics teams to define standards for new media and bring them to market.

Arista Software Engineering roles demand a strong and broad software engineering background. While the primary focus area for this role is Layer1 software, the role will cover all aspects of software development spanning the addition of new features, debugging problems and fine tuning code for scalability and performance. You will own your projects from definition to deployment and customer interactions, and you will be responsible for the quality of everything you deliver. 

Arista Software Engineering prides itself on a supportive and growth oriented culture, which provides opportunities for increased responsibilities, and to expand expertise into new areas.

What You’ll Do

  • Interface with customers, product management and hardware engineers to come up with innovative new Layer1 features.
  • Architect, design and manage the development of these features.
  • Develop and maintain features using C, C++ and Python, review and contribute to functional and design specifications. Build automated tests and test infrastructure to test the features.
  • Work with hardware and manufacturing teams to bring new Layer1 components like Phys and Transceivers to market.
  • Collaborate with hardware engineers to design optimal software control interfaces for managing Layer1 components.
  • Provide technical leadership across features, projects and tools.
  • Work with Customer Support Engineers and customers to analyze, mitigate and fix problems in customer networks.
  • Work with the System Test Engineers to analyze problems found in their tests and provide fixes for those problems.
  • Mentor new and junior engineers to bring them up to speed in Arista's software development environment.
Qualifications
  • BS Computer Science/Electrical Engineering/Computer Engineering + 6 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 4 years experience, or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering + 3 years experience, or equivalent work experience
  • Expert knowledge of C or C++ and Python.
  • Experience working with low level hardware components
  • Knowledge of digital communication technologies like modulation and signal encoding schemes
  • Knowledge of UNIX or Linux
  • Understanding and ability to apply software engineering principles
  • Strong problem solving and software troubleshooting skills
  • Demonstrated technical leadership, strong communication skills, and the ability to work in a small team environment
  • Ability to design a solution and implement features independently
  • Understanding of IP networking and/or distributed systems is a plus

#LI-SP1


Additional Information

Arista Networks is an equal opportunity employer.  Arista makes all hiring and employment-related decisions in a non-discriminatory manner without regard to race, color, religion, sex, sexual orientation, gender identity, national origin or any other factor determined to be unlawful under applicable federal, state, or law law.  All your information will be kept confidential according to EEO guidelines.