1

Open Source Jobs in Massachusetts (NOW HIRING)

Senior Software Engineer

Boston, MA · On-site +1

$178K - $225K/yr

Contribute high-quality code to open source projects that align with Red Hat's business interests. * Work with cross-functional teams to integrate Agentic AI functionality into Red Hat's AI product ...

We are looking for an individual who loves software, views technology as a lifestyle, and has a passion for Java, C/C++, and open source. As a member of this team you'll engage throughout the sales ...

New

OSINT Collector

Lexington, MA · On-site

$78K - $165K/yr

CACI is looking for an Open-Source Intelligence (OSINT) Collector to support a new multi-Intelligence Emerging and Disruptive Biological Effects collection team in Boston, MA at MIT Lincoln ...

... are partners; drive open-source software efforts; contribute to grant proposals, academic papers, and reports; and ensure seamless integration of AI technologies in diagnostics, treatment ...

The role involves developing AI-driven neuroimaging data processing, automation, and open-source packages and libraries for sharing these functionalities with the broader research community. This RA ...

Cloud + Java + Kafka

Manchester By The Sea, MA

$50.50 - $65.50/hr

Extensive experience in developing and implementing custom applications using Java/J2EE, .Net and Open Source technologies; Familiarity with UI/UX design, business services virtualization, rapid ...

Research Assistant

Boston, MA · On-site

$48K - $66K/yr

The role involves developing AI-driven neuroimaging data processing, automation, and open-source packages and libraries for sharing these functionalities with the broader research community. This RA ...

Requirements: - Minimum of 2 professional years of experience. - 2+ years of Web Development experience using LAMP and/or comparable open source technologies. - Solid foundation of PHP, Python or ...

Requirements: - Minimum of 2 professional years of experience. - 2+ years of Web Development experience using LAMP and/or comparable open source technologies. - Solid foundation of PHP, Python or ...

Principal Software Engineer

Boston, MA · On-site +1

$193K - $318K/yr

We're a leader in open source because of our open and inclusive environment. We hire creative, passionate people ready to contribute their ideas, help solve complex problems, and make an impact.

Showing results 21-40

Open Source information

See Massachusetts salary details

$22.5K

$111.8K

$199.5K

How much do open source jobs pay per year?

As of Aug 9, 2026, the average yearly pay for open source in Massachusetts is $111,777.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,366.00 and $153,943.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the open source position, and why are they important?

To excel in open source roles, you need strong programming abilities, proficiency in version control systems (like Git), and a thorough understanding of software development workflows. Familiarity with collaboration platforms such as GitHub or GitLab, and experience with common open source licenses, are often required. Excellent written communication, self-motivation, and adaptability help you succeed in a collaborative, globally distributed community. These skills ensure effective contribution, seamless teamwork, and successful project outcomes in the open source ecosystem.

What does a typical workday look like for someone in an open source role?

In an open source role, your day often includes reviewing and contributing code, participating in online discussions, and collaborating with contributors around the world through platforms like GitHub or GitLab. Tasks can range from fixing bugs, implementing new features, reviewing pull requests, to updating documentation. You’ll regularly interact with both internal teams and external contributors, helping maintain the health and progress of open source projects. The work environment is usually highly collaborative and flexible, offering the chance to learn from a diverse, global community while building your technical portfolio.

What is an open source?

An Open Source job typically involves contributing to, maintaining, or managing open-source projects. Professionals in this field may work on coding, documentation, community engagement, or software security for open-source software. These roles can be found in tech companies, nonprofits, or as independent contributors. Many open-source jobs require strong collaboration skills and experience with platforms like GitHub or GitLab.

What are the most commonly searched types of Open Source jobs in Massachusetts? The most popular types of Open Source jobs in Massachusetts are:
What are popular job titles related to Open Source jobs in Massachusetts? For Open Source jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Open Source jobs in Massachusetts look for? The top searched job categories for Open Source jobs in Massachusetts are:
What cities in Massachusetts are hiring for Open Source jobs? Cities in Massachusetts with the most Open Source job openings:
Infographic showing various Open Source job openings in Massachusetts as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 75% Full Time, 18% Part Time, 1% Temporary, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $111,777 per year, or $53.7 per hour.

Full-time

Re-posted 14 days ago


Job description

Company Description

Startup technology company is seeking a software engineer with expertise in C++, Java and/or Scala who has familiarity with always on, high-frequency platforms, as well as a desire to work in a fast-paced startup environment with a strong financial backing.

Job Description

The technology stack includes Scala, Scalaz, Finagle, LMAX Disruptor, OpenHFT Chronicle, Elasticsearch, Spark, Redis, Ansible, and Docker. You will use your expertise to recommend the best open source tools for projects and open source your efforts.

You must have:

  • Enthusiasm about learning and sharing knowledge in a team-oriented, startup environment
  • A mindset that software development is a craft
  • An eye for typed functional programming
  • A passion and a discipline for writing great software
  • A desire to collaborate with team members to address the challenges of the programmatic ad tech space
Qualifications

Requirements:

  • Expertise with at least two JVM languages (such as Scala, Java, Clojure, etc.)
  • A background in building high-performance, distributed systems
  • Experience with ETL and machine learning ("big data" and analytics)
  • Front-end development with JavaScript and modern JS libraries
  • BS/MS in Computer Science
  • Must have verification
Additional Information


Contact: Karen Spaeder