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40 principal engineer jobs at 21 companies in Rhode Island

2mo
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Principal Engineer
Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$210k-$262k/yr RemoteFull Time
Fuze Health
Fuze Health: Integrated digital health, home diagnostics, and virtual pharmacy platform.
10+ YOEBachelor's in CS or related; 10+ years software engineering experience with 3+ years at staff/principal level; deep expertise in AWS, PostgreSQL, Ruby on Rails, Python, TypeScript/JavaScript; experience building scalable, high-throughput systems; strong communication; U.S. work authorization required.
AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, JavaScript, Slack, GSuite, Jira, HL7, FHIR, NCPDP, EHR
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1mo
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Principal Systems Engineer /Sr Principal Systems Engineer
Groton or Quonset Point
$109k-$163k/yr FieldFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEBachelor's degree in a STEM field required, U.S. citizenship and active U.S. Government Secret clearance required, 5+ years (Principal) or 8+ years (Sr Principal) relevant experience, willingness to travel up to 25% and work rotating/periodic shifts.
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Principal Engineer
California or Maryland or Texas or United States or Alabama or Arizona or Arkansas or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Vermont or Virginia or Washington or Wisconsin
$210k-$262k/yr RemoteFull Time
Fuze Health
Fuze Health: Technology-powered provider of digital pharmacy and home health services.
10+ YOEBachelor's degree and 10+ years of software engineering experience, including 3+ years at Staff or Principal level. Requires distributed systems expertise and AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, and JavaScript.
AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, JavaScript, Slack, Google Workspace, Jira, HIPAA, SOC 2, HL7, FHIR, NCPDP, EHR
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1mo
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Principal Automation Engineer
Cranberry Township or Staunton or Cranston
$123k-$170k/yr HybridFull Time
Cadence
Cadence: Provides contract manufacturing for medical and life science industries.
10+ YOEBachelor's in engineering, 10+ years automation experience in manufacturing, expertise in controls, robotics, machine vision, PLC/HMI, project leadership, and ability to travel up to 50%.
PLC, HMI, robotics, machine vision
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1mo
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Water Infrastructure Principal Engineer
Foxborough or Providence or Rocky Hill
$158k-$204k/yr HybridFull Time
Weston & Sampson
Weston & Sampson: Provides engineering and environmental services for public infrastructure.
15+ YOEBachelor's in Civil/Environmental Engineering required, Masters preferred; PE registration (CT or obtain within 6 months); 15+ years engineering experience; business development, client relations, and MS Office proficiency; valid driver’s license.
Microsoft Office
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2w
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Principal Electrical Engineer II
Florham Park or Rhode Island or Georgia or South Carolina or Mississippi or New Jersey or Massachusetts or Nebraska or Colorado or Tennessee or North Dakota or Minnesota or Texas or Kansas or North Carolina or Maryland or Kentucky or Missouri or Ohio or Maine or Michigan or New Hampshire or District of Columbia or Connecticut or Louisiana or New York or Florida or Delaware or Indiana or Pennsylvania or Illinois
$119k-$170k/yr HybridFull Time
Reworld
Reworld: Operates sustainable waste management and energy-from-waste facilities.
10+ YOEBachelor's in electrical engineering, 10+ years experience with HV/MV/LV systems, PE preferred, proficiency in protective relaying, SEL relays, CAD/AutoCAD, ETAP, SKM Powertools, SEL Acselerator, and ability to travel (~20%).
CAD, AutoCAD, ETAP, SKM Powertools, SEL Acselerator, SEL relays
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1mo
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Principal Software Engineer
Johnston or Phoenix
OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
7+ YOEBachelor's degree, 7+ years software development experience, leadership/mentoring experience, expertise with Node.js and Java/Spring, cloud and containerization experience, CI/CD tooling, security protocols, and AI-assisted development tools.
Node.js, Java, Python, Go, Angular, React, Spring, Spring Boot, AWS, Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, OpenShift, Jenkins, Harness, Git, Bitbucket, Nexus, MySQL, PostgreSQL, Oracle, MongoDB, OAuth, SAML, GitHub Copilot, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Kafka, Amazon Kinesis, Amazon SQS, Apache Storm
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2mo
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Principal Engineer, SCADA Engineering (BESS)
Chicago or Washington or San Diego or Sacramento or Baltimore or Des Moines or Birmingham or Oakland or Seattle or Montana or Oregon or Kansas or Nebraska or Kentucky or Idaho or Missouri or Alabama or Minnesota or California or West Virginia or Washington or Arkansas or South Dakota or Delaware or Indiana or Rhode Island or Maine or Colorado or Florida or Wyoming or Utah or Massachusetts or Alaska or Nevada or New Hampshire or Texas or Connecticut or Arizona or Ohio or South Carolina or Mississippi or Virginia or New Mexico or Vermont or Michigan or Oklahoma or Georgia or Wisconsin or Louisiana or Tennessee or New Jersey or Illinois or Pennsylvania or New York or North Carolina
$155k-$180k/yr HybridFull Time
Invenergy
Invenergy: Develops and operates utility-scale renewable and clean energy projects.
8+ YOEBS in Electrical/Computer Engineering, 8+ years SCADA/power generation experience with BESS integration, ability to support commissioning, coordinate multiple projects, up to 25% travel, valid driver’s license, and U.S. work authorization required.
EMS, BMS, SCADA, HMI, PLC, RTU, OPC, CANBUS, DNP3, Modbus, CHIL
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Principal Fire Protection Engineer
Florida or Arizona or Arkansas or Colorado or Connecticut or Delaware or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Texas or Alabama or Alaska
$145k-$174k/yr RemoteFull Time
SOLV Energy
SOLV EnergyNasdaq: MWH: Builds and maintains utility-scale solar and energy storage infrastructure.
10+ YOE10+ years fire protection engineering (≥2 years energy infrastructure), bachelor’s in fire protection or related field, PE preferred, expertise with NFPA/IBC/UL standards, experience with AHJs, ability to travel up to 25%, U.S. work authorization required.
NFPA, IBC, UL 9540/9540A, UL855, SCADA
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Principal Embedded Software Engineer
North Kingstown, Rhode Island, United States
OnsiteFull Time
Hayward Holdings
Hayward HoldingsNYSE: HAYW: Manufacturer of residential and commercial swimming pool equipment.
10+ YOE3+ MgmtBS/MS in computer engineering or related field; 10+ years embedded firmware experience, 3+ years leading architecture; expert C/C++; ARM Cortex-M and RTOS experience; UART/SPI/I2C/CAN/RS-485 protocols; hardware bring-up and debugging tools; Git.
C, C++, ARM Cortex-M, RTOS, UART, SPI, I2C, CAN, RS-485, JTAG, SWD, Oscilloscope, Logic Analyzer, Git
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3mo
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Engineer II/III/Principal - Enterprise Standards
Providence, Rhode Island, United States
OnsiteFull Time
PPL Corporation
PPL CorporationNYSE: PPL: Provides electricity transmission, distribution, and utility services.
Prior utility experience; Transmission Lines experience; ABET engineering degree with experience.
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2mo
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Principal Engineer, SCADA Engineering (BESS)
Chicago or Washington or San Diego or Sacramento or Baltimore or Des Moines or Birmingham or Seattle or Oakland or Montana or Oregon or Kansas or Nebraska or Kentucky or Idaho or Missouri or Alabama or Minnesota or West Virginia or Arkansas or South Dakota or Delaware or Indiana or Rhode Island or Maine or Colorado or Florida or Wyoming or Utah or Massachusetts or Alaska or Nevada or New Hampshire or Texas or Washington or Connecticut or Arizona or Ohio or South Carolina or Mississippi or Virginia or New Mexico or Vermont or Michigan or Oklahoma or Georgia or Wisconsin or Louisiana or California or Tennessee or New Jersey or Illinois or Pennsylvania or New York or North Carolina
$155k-$180k/yr RemoteFull Time
Invenergy
Invenergy: Develops, builds, and operates large-scale sustainable energy infrastructure projects.
8+ YOEBS in Electrical/Computer Engineering, 8+ years SCADA and power plant controls experience with BESS focus, up to 25% travel, valid driver’s license, and ability to work in the U.S. without employer visa sponsorship.
EMS, BMS, SCADA, HMI, PLC, RTU, Controls Hardware-in-the-Loop (CHIL), OPC, CANBUS, DNP3, Modbus
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1mo
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Principal Mechatronics Engineer / Technical Lead
East Providence, Rhode Island, United States
OnsiteFull Time
Nordson
NordsonNasdaq: NDSN: Manufactures precision dispensing and fluid management equipment for industry.
8+ YOE8+ years launching electro-mechanical products; BS in Mechanical, Electrical, or Computer Engineering; domain expertise in actuators, sensors, embedded systems, real-time control, firmware/electrical/mechanical design; product architecture and technical leadership experience.
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3w
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Principal Cloud Infrastructure Engineer (GCP)
Woonsocket, Rhode Island, United States
$144k-$288k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
10+ YOE10+ years cloud and infrastructure engineering with 5+ years hands-on GCP; proven GCP org ownership; Terraform/IaC, CI/CD, security, networking, observability; Python and Go proficiency; platform leadership and mentoring experience.
GKE, Cloud Run, Compute Engine, MIGs, Shared VPC, VPC Service Controls, Private Service Connect, Cloud Armor, Interconnect, BigQuery, Pub/Sub, Cloud Storage, Dataflow, Cloud Composer, IAM, Workload Identity, SCC, Binary Authorization, Secret Manager, VPC-SC, Terraform, Cloud Build, Config Connector, Cloud Operations Suite, Datadog, PagerDuty, Python, Go, Bash, GitHub Actions, Artifact Registry, OPA, Prisma Cloud, Wiz, Vertex AI, Anthos, GKE Enterprise
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1mo
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Principal System Safety Engineer
Woburn or Portsmouth or Marlborough or Tewksbury or Andover
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
8+ YOERequires U.S. citizenship and active DoD Secret clearance, STEM degree, minimum 8 years relevant experience, MIL-STD-882E system safety program experience, technical writing and briefing ability, program integration and EVMS familiarity.
MIL-STD-882E, MIL-STD-1472, Earned Value Management (EVM), Human Systems Integration (HSI), Agile
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2w
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Principal Software Engineer/Developer
Smithfield, Rhode Island, United States
$132k-$166k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
3+ YOEBachelor's degree plus 5 years or master's degree plus 3 years in software engineering, API testing, and automation scripting within financial services; expertise with automation, DevOps, databases, and CI.
Selenium WebDriver, Selenium Grid, TestNG, Java, JavaScript, JUnit, Cucumber BDD, Rest Assured, Karate, Playwright, MongoDB, PostgreSQL, Jenkins, Git, Jira, Qtest, Data Dog, Maven, JMeter, Appium, Redis, Kafka, Eclipse, IntelliJ IDEA
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2w
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Principal Software Engineer/Developer
Smithfield, Rhode Island, United States
$132k-$166k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
3+ YOEBachelor's or Master's in CS/Engineering/IT/IS plus 5 years (Bachelors) or 3 years (Masters) experience; expertise in automation for UI, API, DB testing using Selenium, Cucumber, RestAssured, Karate, Java; CI/CD and DevOps tools experience.
Selenium WebDriver, Selenium Grid, TestNG, Java, JavaScript, JUnit, Cucumber BDD, RestAssured, Karate, Playwright, MongoDB, PostgreSQL, Redis, Kafka, Git, Jenkins, Jira, Qtest, DataDog, Maven, JMeter, Appium, Eclipse, IntelliJ IDEA
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2h
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Senior Principal Software Engineer
United States or Phoenix or Dallas or Charlotte or California or Connecticut or New York or Colorado or Illinois or Minnesota or Washington or Nevada or Maryland or New Jersey or Hawaii or District of Columbia or North Dakota or Mississippi or Rhode Island or Vermont or Wyoming
$150k-$226k/yr RemoteFull Time
Shutterfly
Shutterfly: Manufacturer and retailer of personalized photo products and gifts.
12+ YOEBachelor's in engineering or computer science and 12+ years of software engineering experience, distributed systems expertise, large-scale architecture, cloud operations, coding, and technical strategy leadership.
LLMs, vector databases, orchestration frameworks, A/B testing
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3w
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Principal Software Engineer
Austin or Toronto or Alabama or California or Florida or Georgia or Illinois or Indiana or Kansas or Kentucky or Maryland or Michigan or Missouri or North Carolina or Ohio or Oregon or Rhode Island or Tennessee or Texas or Virginia
RemoteFull Time
Skimmer
Skimmer: Providing business management software for pool service professionals.
Technical leader with hands-on experience building and replatforming SaaS products, team leadership, proficiency with NodeJS, C#, PostgreSQL and Microsoft SQL, and experience using AI tools (Claude preferred).
Claude, NodeJS, C#, PostgreSQL, Microsoft SQL
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1mo
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Principal Applied AI Engineer, Finance
Menlo Park or Boston or Indianapolis or Durham or Washington or Missouri or Rhode Island or Maine or New York or Florida or North Carolina or Massachusetts or Illinois or Tennessee or Pennsylvania or Mississippi or New Jersey or Maryland or Michigan or Vermont or Minnesota or West Virginia or Louisiana or California or Ohio or Connecticut or South Carolina or Georgia or Delaware or Wisconsin or Virginia or Kentucky or Indiana
$194k-$341k/yr RemoteFull Time
Genesys
Genesys: Provides AI-powered cloud platform for customer and employee experiences.
8+ YOE8+ years building production AI/ML systems with Python, LLMs, MLOps and cloud (preferably AWS); expertise in time-series forecasting, predictive modeling, and agentic/Generative AI; strong software engineering and CI/CD experience.
Python, LLMs, Docker, Kubernetes, AWS, CI/CD, APIs, MLOps, RAG, vector databases
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