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Junior Developer Jobs in Portland, ME (NOW HIRING)

Low Impact Development Technologies LLC

Be Seen First

Structural Engineer

Gorham, ME · On-site

$110K - $130K/yr

Mentor junior engineering staff and assist with technical development. * Assist in developing engineering standards, calculation procedures, and design practices . Structural Design * Design ...

Urgent

Low Impact Development Technologies LLC

Be Seen First

Structural Engineer

Gorham, ME · On-site

$110K - $130K/yr

Mentor junior engineering staff and assist with technical development. * Assist in developing engineering standards, calculation procedures, and design practices . Structural Design * Design ...

Urgent

Ameresco

Instrument & Controls Engineer

Portland, ME · On-site

$97K - $141K/yr

Mentor and provide guidance to junior engineers and technical staff. * Collaborate with clients, contractors, and stakeholders to address project requirements and resolve technical issues. * Stay ...

HNTB

Project Engineer - Bridge

South Portland, ME · On-site

$95K - $150K/yr

May mentor, train and review work of junior engineer staff and provide constructive feedback. As a member of the team, you will contribute to the successful project delivery for a diverse range of ...

HNTB

Traffic Project Engineer

South Portland, ME · On-site

$115K - $180K/yr

May mentor, train and review work of junior engineer staff and provide constructive feedback. As a member of the team, you will contribute to the successful project delivery for a diverse range of ...

Haley Ward

Water Resources Project Engineer

Saco, ME

$82K - $113K/yr

Mentor junior engineers and drive innovation in sustainable design approaches. What you will need to succeed: * BS in Civil Engineering required. * Professional Engineer (PE) license with a minimum ...

Haley Ward

Water Resources Project Engineer

Portland, ME · On-site

$80K - $110K/yr

Mentor junior engineers and drive innovation in sustainable design approaches. What you will need to succeed: * BS in Civil Engineering required. * Professional Engineer (PE) license with a minimum ...

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All JobsDeveloper JobsJunior Developer JobsJunior Developer Jobs in Portland, ME

Junior Developer information

See Portland, ME salary details

$24.3K

$90.1K

$139.2K

How much do junior developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior developer in Portland, ME is $90,056.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $88,100.00 per year, depending on experience, location, and employer.

What is a junior developer?

A Junior Developer is an entry-level software professional who assists in creating, testing, and maintaining software applications. They typically work under the supervision of more experienced developers, learning best practices and acquiring new technical skills on the job. Junior Developers are expected to write code, fix bugs, and contribute to project documentation while gradually gaining experience in software development processes. This role is ideal for recent graduates or individuals transitioning into the tech industry.

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

To thrive as a Junior Developer, you need a solid understanding of programming fundamentals, basic knowledge of software development life cycles, and ideally a degree in computer science or a related field. Familiarity with coding languages like JavaScript, Python, or Java, as well as version control systems such as Git, is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication help you integrate into teams and adapt to new challenges. These skills are crucial for producing quality code, collaborating with colleagues, and growing within the fast-paced tech environment.

What are some common challenges faced by junior developers during their first year, and how can they overcome them?

Junior Developers often face challenges such as adapting to new codebases, understanding company workflows, and bridging the gap between academic knowledge and real-world applications. It’s common to feel overwhelmed by unfamiliar technologies or debugging complex issues. Overcoming these challenges involves proactively seeking mentorship, participating in code reviews, and consistently asking questions to clarify concepts. Building strong communication skills and collaborating with more experienced team members can also accelerate the learning process and help you grow more confident in your role.

What is the difference between Junior Developer vs Software Engineer?

AspectJunior DeveloperSoftware Engineer
Required CredentialsTypically an associate degree or bootcamp certificationBachelor's degree in Computer Science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedMore complex projects, often with team leadership responsibilities
Employer UsageCommon in startups, small companies, internshipsUsed across industries, larger companies, and tech firms
Search & Comparison IntentUnderstanding entry-level roles, career startClarifying career progression, skill requirements

In summary, Junior Developers are entry-level roles focused on learning and supporting development tasks, often requiring minimal experience. Software Engineers typically have more experience, advanced skills, and handle complex projects, making them a step up in the software development career path.

How to get a job as a junior developer?

To get a job as a junior developer, build a strong foundation in programming languages like JavaScript, Python, or Java, and create a portfolio of projects to demonstrate your skills. Gaining experience through internships, coding bootcamps, or online courses can improve your chances, and applying to entry-level positions through job boards or company websites is essential.

What are the most commonly searched types of Developer jobs in Portland, ME?

The most popular types of Developer jobs in Portland, ME are:

What are popular job titles related to Junior Developer jobs in Portland, ME?

For Junior Developer jobs in Portland, ME, the most frequently searched job titles are:

What job categories do people searching Junior Developer jobs in Portland, ME look for?

The top searched job categories for Junior Developer jobs in Portland, ME are:

What cities near Portland, ME are hiring for Junior Developer jobs?

Cities near Portland, ME with the most Junior Developer job openings:

Junior Developer jobs near you
Infographic showing various Junior Developer job openings in Portland, ME as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $90,056 per year, or $43.3 per hour.

Senior Mechanical Engineer - Building Systems

Trilon Group

Kennebunk, ME • On-site

$120K - $140K/yr

Other

Medical, PTO

Re-posted 13 days ago

Job description

Senior Mechanical Engineer - Building Systems
Department: MEP
Employment Type: Full Time
Location: Kennebunk, ME
Compensation: $120,000 - $140,000 / year
Description
Creativity. Innovation. A desire to effect positive change. That's what it takes to work at Fuss & O'Neill - because that's what we do for the communities in which we work: we create, innovate, and design long-lasting improvements that improve quality of life. Quality of life is also important on the job, so we've prioritized work-life balance by offering flexible/remote work opportunities, part-time benefits, and generous PTO. We believe that each day is an opportunity to support one another, to support our clients, and to support our communities. If you feel the same, then you've found your future.
We are seeking a Senior Mechanical Engineer to join our growing building systems team and play a key role in the planning, design, and delivery of complex mechanical systems for a diverse portfolio of projects. This position offers the opportunity to lead high-impact work across commercial, industrial, education, and municipal facilities while collaborating with a multidisciplinary team of engineers, architects, and designers.
The ideal candidate is a seasoned mechanical engineer with strong technical expertise in HVAC, plumbing, and fire protection systems, a passion for mentoring junior staff, and the ability to manage projects from concept through construction. This role combines hands-on engineering, project leadership, and client engagement, making it well suited for a professional looking to take the next step in their career within a collaborative and forward-thinking environment.
This position may sit fully remote with travel as needed to job sites within the Northeast.
Key Responsibilities
  • Lead mechanical design and serve as project manager for building systems projects, including HVAC, plumbing, and fire protection systems.
  • Develop and review construction documents, technical specifications, and cost estimates.
  • Ensure designs comply with applicable codes, standards, and client requirements (e.g., ASHRAE, local building codes).
  • Manage project scope, schedule, and budgets for assigned projects.
  • Serve as the primary point of contact for select projects, building and maintaining strong client relationships.
  • Coordinate and manage multi-disciplinary design teams, including internal civil, structural, and electrical staff.
  • Oversee construction administration activities, including submittal review, responses to RFIs, and site visits.
  • Lead and participate in internal and external project meetings, maintaining clear communication with clients, consultants, and contractors.
  • Support proposal development, level-of-effort estimating, and project planning.
  • Mentor junior engineers and contribute to technical development within the mechanical team.

Skills, Knowledge and Expertise
  • Bachelor's degree in mechanical engineering or a related field.
  • 10+ years of experience in mechanical engineering design for building systems (HVAC, plumbing, and fire protection).
  • Professional Engineer (PE) license required.
  • Proficiency in AutoCAD and Revit for MEP design.
  • Strong knowledge of HVAC systems, plumbing systems, fire protection, and applicable building codes and ASHRAE standards.
  • Experience managing projects through design and construction phases.
  • Excellent written and verbal communication skills and the ability to collaborate effectively with clients and project teams.
  • Proficiency in Microsoft Word, Excel, and Outlook.
  • Familiarity with BIM coordination tools preferred.
  • Ability to travel to job sites in CT, MA, and RI.

This position may be open to a flexible, part-time arrangement of 20+ hours per week. Candidates seeking a reduced schedule are encouraged to apply.
Benefits
  • Schedule Flexibility: Customize your work schedule to fit your life.
  • Health & Wellness: Comprehensive health benefits to keep you and your family healthy.
  • Continuous Learning: Access to online courses, conferences, and learning materials to fuel your professional growth.
  • Paid Time Off: Take the time you need to recharge with our generous paid time off policy.
  • Career Advancement: Clear paths for promotions and the opportunity to take on new challenges.
  • Fun Team Culture: Regular team-building activities, happy hours, and company outings.

The base salary range for this role is indicated in the posting. This range reflects the company's good faith estimate of the compensation for this position at the time of posting. Final compensation will be determined based on factors such as experience, skills, qualifications, internal equity, and geographic location.
Visa sponsorship is NOT available for this position
All offers are contingent upon a successful criminal background check. Fuss & O'Neill, Inc. is proud to be an Affirmative Action/Equal Opportunity Employer. Fuss & O'Neill participates in the Federal e-Verify program.
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