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37 principle developer jobs at 30 companies in Pawtucket, RI

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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
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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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Principle DevOps Tools Engineer - Woburn, MA
Woburn, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOELinux system administration; experience with DevOps tools; 5+ years in related roles; US citizenship and ability to obtain DoD clearance.
Jira, Git, Bitbucket, GitLab, Confluence, Jenkins, Rational, Azure DevOps, Python, MATLAB, Visual Studio, VxWorks, QT, Docker, Kubernetes, OpenShift, Rancher, Tanzu, DOORS, Oracle, SQL Server, InfluxDB, PostgreSQL, MySQL, Windows, Linux
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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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2w
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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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Associate Principle Scientist – Product Discovery and Development
Waltham, Massachusetts, United States
$148k-$221k/yr HybridFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
3+ YOEPhD or MS in pharmaceutical sciences or related field with relevant industry experience; expertise in formulation, pre-formulation, analytical characterization (HPLC/UPLC, LC/MS, DLS, DSC, TGA, DVS, PXRD), and drug delivery; strong communication and scientific leadership.
HPLC/UPLC, LC/MS, DLS, DSC, TGA, DVS, PXRD
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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
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Electrical Engineer
Boston or Pascagoula
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
2+ YOEBachelor’s in Engineering; 2 years of relevant experience; ability to obtain DoD clearance; Proficiency in AutoCAD; knowledge of electrical engineering principles; MS Office; travel 2–4 times/year.
AutoCAD, SolidWorks, 3D modeling, CAD, Engineering drawings, Microsoft Office
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1mo
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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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Experienced Civil Engineer - Transportation
Worcester, Massachusetts, United States
$73k-$125k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
3+ YOEBachelor’s degree in Civil Engineering; 3-5 years post-education experience; Engineer in Training; knowledge of civil engineering principles and local standards; proficient with design software.
MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS
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Systems Safety Engineer
Middletown, Rhode Island, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
0+ YOEBachelor's in engineering or related field (or equivalent experience). US citizen able to obtain Secret clearance. Familiarity with system safety principles, safety assessments of hardware/software, and reviewing system requirements.
Cameo Systems Modeler, Model Based Systems Engineering (MBSE), MIL-STD-882E, Joint Software System Safety Engineering Handbook (JSSSEH)
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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.
0+ YOEBachelor's in engineering or technical field, US citizenship with ability to obtain SECRET clearance, familiarity with system safety principles and MIL-STD-882E, quantitative/qualitative risk assessment, and safety analysis of hardware/software.
Cameo Systems Modeler
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1w
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Manufacturing Engineer I (1st shift)
Eastford, Connecticut, United States
OnsiteFull Time
Pursuit Aerospace
Pursuit Aerospace: Manufactures complex engine components for the global aerospace industry.
Bachelor's degree in engineering, must be authorized to work in the U.S., must comply with ITAR/EAR; preferred 1 year manufacturing engineering experience, AS9100 familiarity, CAD and CNC knowledge, Lean principles.
CAD, Microsoft Office Suite, CNC
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DevOps Engineer II (Cloud Security)
Boston, Massachusetts, United States
$125k-$175k/yr OnsiteFull Time
WHOOP
WHOOP: Providing wearable health trackers and physiological performance analytics.
2+ YOE2-4 years in DevOps, SRE, or Cloud Infrastructure; AWS IAM/VPC/EC2/S3/CloudTrail; Terraform; container platforms (Kubernetes/EKS); scripting (Python/Go/Java/Bash); CI/CD; security/reliability principles.
Terraform, AWS, Kubernetes, EKS, CloudTrail, Python, Go, Java, Bash, CI/CD, Secrets management
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2d
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Engineer II, Process safety
Boston, Massachusetts, United States
$72k-$113k/yr OnsiteFull Time
Takeda
TakedaTokyo Stock Exchange: 4502: Develops and manufactures pharmaceutical products for global healthcare needs.
2+ YOEAssociates degree in relevant science and 2+ years industry experience; process safety and lab/pilot plant experience preferred; familiarity with calorimetry/ARC/DSC/EasyMax/RC-1, process safety modeling software, ELN, and FAIR data principles.
DSC, ARC, TSU, EasyMax, RC-1, ELN, AKTS, Aspen Plus, gPROMS
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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
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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: Designs and manages large-scale transportation and infrastructure projects.
Bachelor's degree in Engineering required; understanding of engineering principles; familiarity with Microsoft Office, MicroStation and/or AutoCAD; EIT preferred; Master's preferred.
Microsoft Office Suite, MicroStation, AutoCAD
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