39 principle developer jobs at 33 companies in Brockton, MA

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Principle Thermal Mechanical Engineer
Littleton, Massachusetts, United States
$154k-$211k/yr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
7+ YOEMaster's (thesis) in Mechanical Engineering, 7+ years designing fluid systems, 3+ years at senior/principal level, expertise in fluid dynamics/heat transfer, SolidWorks/CAD experience, product development experience.
SolidWorks, CAD
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Principle Thermal Mechanical Engineer
Littleton, Massachusetts, United States
$154k-$211k/yr OnsiteFull Time
JetCool
JetCoolNASDAQ: FLEX: Direct-to-chip liquid cooling for high-performance computing.
7+ YOEMaster's (thesis) in Mechanical Engineering, 7+ years designing fluid systems, 3+ years at senior/principal level, expertise in fluid dynamics and heat transfer, SolidWorks CAD experience, product development and technical leadership experience.
SolidWorks CAD
2mo
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Principle Software Engineer, AI Observability & Evals Platform
Boston or San Francisco or New York City
$230k-$270k/yr OnsiteFull Time
LangChain
LangChain: Tools for building and deploying production-ready AI agents.
10+ YOE10+ years backend or full-stack engineering; strong Python/Go; TypeScript/React; architectural decisions; reliable, scalable systems; mentoring.
Python, Go, TypeScript, React
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Senior Quality Development Engineer
Boston, Massachusetts, United States
$92k-$136k/yr OnsiteFull Time
InterSystems
InterSystems: Provides data management and healthcare information technology software solutions.
5+ YOE5+ years IT experience; IT degree; HL7 and FHIR experience; REST API automation; SQL and at least one programming language; web development knowledge; SDLC and software testing principles.
HL7, FHIR, REST API, SQL, Programming Languages, Web development technologies
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Senior principal software Engineer
Boston or Maryland
RemoteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
10+ YOE10+ years C++ development, deep system and distributed design, security principles (OWASP, encryption, LDAP, SAML, OIDC), AWS/cloud, Python scripting, CI/CD (Jenkins, Git, Artifactory, Terraform), and strong communication and leadership skills.
C++, Python, Jenkins, Git, Artifactory, Terraform, AWS, JIRA
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Software Engineer
Westford, Massachusetts, United States
$82k-$156k/yr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
0+ YOEBachelor's degree in CS/CE or equivalent, 0-2 years experience, strong programming fundamentals, proficiency with Python, C, C++, Linux, Git, Docker/Kubernetes, and knowledge of OS, networking, AI and container principles.
Python, C, C++, Linux, Git, Docker, Kubernetes
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Senior Engineer, Invest Tech
Boston, Massachusetts, United States
$135k-$145k/yr HybridFull Time
Invesco
InvescoNYSE: IVZ: Provides diversified investment management services and financial products globally.
3+ YOEBachelor's degree; 3+ years software or data engineering experience; 3+ years Python and SQL; experience with cloud-native (AWS), distributed/event-driven systems, CI/CD, and data engineering principles; financial services experience preferred.
GitHub Copilot, Claude, ChatGPT, AWS Bedrock, Python, PostgreSQL, SQL Server, Snowflake, Kafka, AWS Lambda, Amazon S3, Amazon ECS, Amazon EKS, AWS Step Functions, Amazon Aurora, CI/CD, DevOps
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Software Engineer II- Device Cloud
Boston, Massachusetts, United States
$94k-$125k/yr HybridFull Time
SimpliSafe
SimpliSafe: Provides wireless home security systems and professional monitoring services.
Experience building cloud-based backend systems, familiarity with at least one major programming language, SOLID principles, cloud experience (AWS/Azure/GCP), and Agile/Scrum familiarity.
C#, JavaScript, TypeScript, Java, C++, Go, Python, AWS, Azure, GCP
6d
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Staff Software Engineer, Quality Integration
Boston, Massachusetts, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
15+ YOE15+ years building automated verification suites, CI/CD and DevOps expertise, HITL/SITL automation, Python scripting, Terraform, containerization, automated testing, SRE principles, and system-level reliability.
Lattice OS, Jenkins, GitLab CI, GitHub Actions, Python, Terraform, NixOS, Docker, Kubernetes, AWS, Azure, GCP
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Software Engineer
Lexington, Massachusetts, United States
$135k-$145k/yr OnsiteFull Time
Riverside Research
Riverside Research: Conducts independent scientific research for US national security.
8+ YOEActive Secret clearance required; 6–8+ years software experience depending on degree; proficiency in Java/Python/C++/C#/JavaScript, RESTful APIs, CI/CD and software-development principles.
Java, Python, C++, C#, JavaScript, RESTful APIs, Git, Maven, Gradle, Jenkins, GitLab CI, Linux, Windows, Spring, JEE, SQL, Docker, Kubernetes, OpenShift, JUnit, Mockito, Selenium, Cucumber
3w
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Metallurgical Process Engineer
Billerica or Boston
OnsiteFull Time
Fabri
Fabri: An early-stage investment casting startup building a fully integrated digital foundry to deliver precision metal castings with speed and cost-effectiveness.
5+ YOEDegree in materials/metallurgy/engineering or related, 5+ years developing solidification/thermal processes, strong first-principles solidification knowledge, SPC/DOE experience, root-cause analysis, hands-on foundry/process experience, US citizen or permanent resident required.
ProCAST, MAGMASOFT, Flow-3D
1w
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Associate Structural Engineer (Buildings)
North Providence, Rhode Island, United States
$80k-$99k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
1+ YOEBachelor's in structural/civil engineering, 1+ years relevant experience, knowledge of structural principles and codes, technical writing and analysis skills, ability to work independently and on teams.
MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STAAD, HEC-RAS, HEC-HMS
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Project Engineer, LNG
Hopkinton or Massachusetts or Connecticut or New Hampshire
$116k-$129k/yr OnsiteFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
5+ YOEB.S. in Mechanical Engineering or related, 5+ years engineering experience (gas experience preferred), knowledge of distribution construction, codes, welding principles, MS computer operations, ability to support construction and emergency restoration.
MS computer operations
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Electrical Engineer – Value Engineering
Gloucester, Massachusetts, United States
$87k-$119k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
7+ YOEBachelor's in Electrical Engineering, 7+ years electrical engineering experience, expertise in circuit design/PCB/power systems, proven value engineering and supplier collaboration, and application of DfX principles.
4w
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Senior Systems Engineer
Hanscom Air Force Base, Massachusetts, United States
$160k-$182k/yr OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provides technical engineering and program management for government agencies.
10+ YOETop Secret clearance required, 10+ years related experience (5+ in DoD), expertise with requirements management (DOORS/Jira), DoD architecture (UAF/DoDAF), MBSE (Cameo/MagicDraw/SysML), verification & validation, and DoD acquisition principles.
DOORS, Jira, UAF, DoDAF, Cameo, MagicDraw, SysML, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, CI/CD, DevSecOps, DevOps, MBSE
6d
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Systems Safety Engineer
Middletown, Rhode Island, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
2+ YOEBachelor's in engineering,2+ years experience,US citizenship and ability to obtain Secret clearance,knowledge of system safety principles and MIL-STD-882E,experience with safety analyses and reviews.
Cameo Systems Modeler
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Manufacturing Engineer II, Conformal Coat
Andover or United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM with minimum ~2 years relevant manufacturing experience; U.S. citizenship and ability to obtain/maintain DoD security clearance required; knowledge of conformal coating processes, IPC/ANSI standards, and Lean principles preferred.
ANSI J-STD-001, IPC-CC-830, SPC, Lean Manufacturing
2w
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Engineer II, Process safety
Boston, Massachusetts, United States
$72k-$113k/yr OnsiteFull Time
Takeda
TakedaTokyo Stock Exchange / New York Stock Exchange: 4502 / TAK: Researches, develops, and manufactures prescription pharmaceutical medicines.
2+ YOEAssociates degree in a relevant science plus 2+ years industry experience; process safety and pilot-plant experience preferred; familiarity with DSC/ARC/TSU/EasyMax/RC-1, process-safety software, ELN, and FAIR data principles.
DSC, ARC, TSU, EasyMax, RC-1, Electronic Lab Notebook (ELN), AKTS, Aspen Plus, gPROMS
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Sterilization Assurance Quality Engineer
Durham or Tewksbury
$67k-$92k/yr OnsiteFull Time
Corning
CorningNYSE: GLW: Develops and manufactures specialty glass, ceramics, and optical fiber.
1+ YOEBachelor's in life sciences/chemistry/engineering, 1+ years sterilization/aseptic processing experience in manufacturing, knowledge of sterility assurance principles and ISO standards, ability to review microbiological data and support validations.
2w
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Returning New Grad Engineer I - Winter/Summer 2027 - Northeast Division (For Current/Former HNTB Interns Only)
New York or South Portland or Princeton or Bedford or Boston or Newark or Cherry Hill or Parsippany or South Norwalk or Rocky Hill or Chelmsford
$66k-$125k/yr OnsiteFull Time
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
Bachelor's degree in Engineering required; knowledge of engineering principles; familiarity with Microsoft Office, MicroStation and/or AutoCAD; EIT preferred; master's preferred.
Microsoft Office, MicroStation, AutoCAD