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Mid Level Software Engineer Jobs in Maine (NOW HIRING)

NinjaOne

As a Senior Java Backend Engineer, you'll design and scale the backend services that power ... Responsible for implementing design patterns and working on enterprise level software challenges ...

Compunnel

Senior Software Engineer

Westbrook, ME · On-site

$124K - $164K/yr

Builds groundwork for data consumers (software or human) to easily retrieve needed data for ... Normal office noise level, with occasional moderate noise.

NinjaOne

You will join our Software Engineering team, working alongside other Software Product Engineers ... Familiarity operating at the Windows OS level: registry structure (HKLM/HKCU, including how ...

NinjaOne

$117K - $154K/yr

We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on ... Other duties as needed About You * 7+ years of frontend engineering experience, with expert-level ...

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All JobsMid Level Software Engineer JobsMid Level Software Engineer Jobs in Maine

Mid Level Software Engineer information

See Maine salary details

$61.5K

$142.8K

$199K

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

As of Aug 7, 2026, the average yearly pay for mid level software engineer in Maine is $142,832.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,200.00 and $167,500.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

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

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and software development tools, and gaining practical experience through projects or internships.
What are the most commonly searched types of Software Engineer jobs in Maine? The most popular types of Software Engineer jobs in Maine are:
What are popular job titles related to Mid Level Software Engineer jobs in Maine? For Mid Level Software Engineer jobs in Maine, the most frequently searched job titles are:
What job categories do people searching Mid Level Software Engineer jobs in Maine look for? The top searched job categories for Mid Level Software Engineer jobs in Maine are:
What cities in Maine are hiring for Mid Level Software Engineer jobs? Cities in Maine with the most Mid Level Software Engineer job openings:
Mid Level Software Engineer jobs near you
Infographic showing various Mid Level Software Engineer job openings in Maine as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $142,832 per year, or $68.7 per hour.

Junior Software Engineer - DAFFM

Chameleon Integrated Services

Ellsworth, ME • On-site

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

We are a growing information technology company that offers its employees a culture of success, the chance to work on revolutionary federal IT infrastructure, and the opportunity to grow alongside cutting-edge technology that is reshaping the industry. We are seeking forward thinking candidates that have strong experience in operational support and can help take to the next level in a pro-active stance.
Chameleon Integrated Services has expertise in operations management, quality systems, data operations and cybersecurity. We secure some of the most sensitive data for the Department of Defense and for other U. S. federal government agencies. We are known for the great care we take with clients and employees, and we believe in promoting from within.
We offer a Full Benefits package including:
  • Competitive Employee Health Insurance options including dental
  • 100% company paid vision plan
  • 401K plan with generous company match and no vesting period
  • 100% company paid Life insurance
  • 100% company paid long and short-term disability insurance
  • Training allowance
  • PTO and more

JUNIOR SOFTWARE ENGINEER
Position mission: Perform assigned software sustainment, testing, troubleshooting, documentation, and configuration tasks under senior engineering direction.
Duties:
  • Develop or modify assigned software components, scripts, configurations, or interfaces.
  • Support WebSphere and DB2 application integration.
  • Review application and middleware logs.
  • Reproduce defects and document technical findings.
  • Support corrective changes and routine sustainment.
  • Develop or execute functional, integration, regression, patch, and deployment tests.
  • Maintain test records, configuration information, and technical documentation.
  • Support test-data preparation and control.
  • Verify assigned functions following approved changes.
  • Assist with production implementation and post-deployment validation.
  • Escalate architecture, security, data-integrity, and production-readiness issues to senior personnel.
  • Support CyberArk integration testing or PAM-related technical troubleshooting when assigned.

MANDATORY SECURITY ARCHITECTURE COMPLIANCE (DoD 8570 / DoD 8140)
To be eligible for technical review and corporate submittal to the Air Force Contracting Officer, candidates MUST meet the requirements of OPTION A or OPTION B below. Applications failing to demonstrate at least one pathway will be automatically archived.
  • OPTION A (8570):
    Candidate must hold ONE active, verifiable commercial certification from the approved DoD 8570/8140 IASAE Level I list below. Please include your certification number and expiration date directly on your resume draft:
    • CASP+ CE - CompTIA Advanced Security Practitioner
    • CISSP (or Associate) - Certified Information Systems Security Professional
    • CSSLP - Certified Secure Software Lifecycle Professional
OR
  • OPTION B (8140):
    Candidate must hold a relevant software or engineering degree (Master's or Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or Information Technology) AND demonstrate documented, hands-on professional experience developing backend application components, managing software release testing, or validating infrastructure configurations within a controlled environment.
Requirements:
  • Actual development, scripting, configuration, test, or application-support duties.
  • WebSphere, DB2 integration, or enterprise Java/middleware exposure where applicable.
  • Defect analysis using logs or debugging tools.
  • Controlled development/test environment experience.
  • Formal change-ticket or release participation.
  • Candidate-authored code, scripts, test records, configuration documents, or technical procedures.
Anticipated start: September 28, 2026
Primary work location: Ellsworth AFB, South Dakota. Occasional work at Wright-Patterson AFB, Ohio.
Work schedule: An eight-hour shift scheduled between 6:00 a.m. and 6:00 p.m. Mountain Time, Monday through Friday. The team must collectively provide overlapping coverage during that window. COOP support may be required, but work will remain within a 40-hour workweek unless the Contracting Officer authorizes otherwise.
Project Length: Up to 4.5 years
"We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status"
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