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714 principal engineer jobs at 220 companies in Quincy, MA

4d
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Principal Engineer
London or Dagenham or Boston or East Providence or Denver or Cape Town
HybridFull Time
MOO
MOO: Provides online custom design and printing services for businesses.
5+ YOEDeep technical leadership across complex ecommerce architecture, service and event contracts, data flows, reliability, migrations, peak-scale systems, cross-functional alignment, and AI-assisted development.
AI-assisted development, IMFG, Tulip, Backstage
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3d
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Principal Engineer
Portsmouth or Boston or Indianapolis or Plano or Columbus
HybridFull Time
Liberty Mutual
Liberty Mutual: Provider of global property and casualty insurance products.
8+ YOEBachelor’s or master’s degree or equivalent experience; 8+ years delivering solutions in large distributed ecosystems; experience with AWS, microservices, and agile practices; proficiency in Java, Spring Boot, REST, Kafka, Kubernetes, DevOps, and CI/CD.
Tealium Tag Management, Tealium CDP, Adobe Analytics, Snowflake, Ensighten, Google Analytics, Google Tag Management, Content Square, HEAP, JavaScript, AWS, SQS, SNS, S3, CDK, Lambda, RESTful APIs, PCF, Kafka, Google Tag Manager (GTM), CJA, Customer Data Platform (CDP), Galileo.js, Galileo API, Java, Spring Boot, REST, Kubernetes, Bamboo, GitHub Actions, Jenkins, Scrum, Kanban, XP
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3mo
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Principal Engineer, Customer Quality
Beverly, Massachusetts, United States
$148k-$283k/yr OnsiteFull Time
Littelfuse
LittelfuseNASDAQ: LFUS: Designs and manufactures components for circuit protection and sensing.
10+ YOE10+ years in quality, manufacturing or engineering; knowledge of ISO/IATF; global manufacturing experience; strong analytical skills.
MS Office, Quality Management Systems (ISO/IATF/VDA)
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1mo
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Principal Environmental Engineer
San Diego or Concord or Knoxville or Denver or Norfolk or Canton
$175k-$225k/yr RemoteFull Time
APTIM
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
15+ YOEMaster's in Environmental Engineering, PE license, 15+ years environmental engineering experience (DoD/CERCLA), leadership experience on federal remediation projects, ability to travel, strong verbal and written communication.
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3mo
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RF Engineer Principal
Hudson or Phoenix
OnsiteFull Time
Mercury Systems
Mercury SystemsNASDAQ: MRCY: Provides secure processing solutions for aerospace and defense missions.
7+ YOEBS in Electrical Engineering; 7 years in high reliability aerospace/defense; technical leadership; RF/microwave testing; RF simulations; travel ~10%; active security clearance.
Microwave Office, AWR, ADS, HFSS, MATLAB
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2mo
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Principal Engineer-Hardware
Beverly, Massachusetts, United States
$75k-$232k/yr OnsiteFull Time
Microchip Technology
Microchip TechnologyNasdaq: MCHP: Manufacturer of microcontrollers, analog, and mixed-signal integrated circuits.
10+ YOEBS/MS in Electrical Engineering; 10+ years hardware design; analog, mixed-signal, and digital with embedded MCU; USB/SPI/I2C knowledge; PLM tools; export controls exposure.
CAD tools, FPGA, HDL, VHDL, Verilog, USB, SPI, I2C, Agile PLM
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3w
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Principal Automation Engineer
Lexington, Massachusetts, United States
$159k-$243k/yr HybridFull Time
Takeda
TakedaTokyo Stock Exchange / New York Stock Exchange: 4502 / TAK: Researches, develops, and manufactures prescription pharmaceutical medicines.
12+ YOEBachelor's in Electronics Engineering plus 12 years' related experience. Deep experience with PLC/DCS/MES, large-scale control systems (100K+ I/O), lifecycle planning, upgrades, virtualization, integration, HMI development, and ICS cybersecurity.
PLC, DCS, Manufacturing Execution systems, HMI, ICS
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1mo
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Senior Principal Systems Engineer
Merrimack or Hudson
$127k-$215k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEActive US government Secret clearance, ability to obtain Top Secret, BS in engineering (or equivalent experience) with 8+ years experience, RF and hardware integration experience, system engineering lifecycle and test experience, Magic Draw familiarity preferred.
Magic Draw
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1mo
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Senior Principal Systems Engineer
Dedham, Massachusetts, United States
$192k-$203k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
10+ YOEBachelor's in systems engineering or related STEM plus 10+ years (or Master's plus 8+) experience, DoD Secret clearance, US citizenship, systems analysis, MBSE, DOORs, Linux experience preferred.
DOORs, Linux, Model-based Systems Engineering (MBSE)
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3w
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Principal Engineer
Waltham, Massachusetts, United States
$173k-$193k/yr HybridFull Time
Alkermes
AlkermesNASDAQ: ALKS: Develops medicines for psychiatric and neurological disorders.
PhD (>8 yrs) or MS (>15 yrs) in Science/Engineering; expert in small-molecule process development, scale-up, tech transfer, DOE, data analysis, CDMO management; strong leadership and communication.
Process Analytical Technology (PAT)
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3mo
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Principal Thermal Mechanical Engineer
Littleton, Massachusetts, United States
$154k-$211k/yr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
10+ YOEBachelor's degree in engineering; 10+ years experience; strong systems engineering and project leadership.
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6d
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Principal Engineer, Actuation Systems Embedded Software
Tucson or Huntsville or Portsmouth
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
8+ YOESTEM university degree and 8+ years of relevant experience, or advanced degree and 5+ years. Requires embedded C/C++, MATLAB/Simulink, systems engineering, and documented software development experience.
C, C++, MATLAB, Simulink, FPGA, VHDL, UART, SPI, I2C, GIT, Subversion, MISRA-C
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1w
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Principal Engineer, CMC Development Pilot Operations
Norwood, Massachusetts, United States
$143k-$257k/yr OnsiteFull Time
Moderna
ModernaNasdaq: MRNA: Develops and manufactures messenger RNA medicines and vaccines.
5+ YOEDegree in a relevant scientific or engineering discipline and 5–12 years of biopharmaceutical development experience depending on degree; requires pilot operations, LNP/formulation, technology transfer, team leadership, and mentorship experience.
LNP
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3mo
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Principal Engineer, Customer Quality
Beverly, Massachusetts, United States
$148k-$283k/yr OnsiteFull Time
Littelfuse
LittelfuseNasdaq: LFUS: Designs and manufactures circuit protection, power control, and sensing products.
10+ YOE10+ years in quality, manufacturing, or engineering; Bachelor’s in engineering; strong analytical, communication, and global collaboration skills; knowledge of ISO/IATF and related standards; up to 50% travel.
MS Office
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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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3mo
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Senior Principal Mechanical Engineer
Hudson, New Hampshire, United States
OnsiteFull Time
Invio Automation
Invio Automation: Designs and builds custom industrial automation and robotic solutions.
15+ YOE5+ MgmtExtensive mechanical design leadership; 15+ years experience; SolidWorks; 3D modeling; project management; engineering standards.
SolidWorks
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1mo
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Principal Engineer, Hardware & Silicon Validation
Westborough or Santa Clara
$169k-$251k/yr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
5+ YOEExperience validating high-speed interfaces and SoC bring-up; proficiency in C/C++, embedded firmware, lab debug tools; bachelor’s degree in CS/EE (10+ years) or advanced degree (5+ years).
PCIe Gen5/Gen6, 100G/200G Ethernet, C/C++, Python, shell, oscilloscopes, protocol analyzers, traffic generators, SDK
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1mo
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Principal Engineer, Transmission System Planning (Hybrid Schedule)
Westwood or Hartford or Berlin
$151k-$168k/yr HybridFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
10+ YOEMaster's in engineering required, 10+ years transmission planning and simulation experience, advanced power system modeling skills, PE preferred, proficiency with PSSE/PSCAD and programming (Python/VBA).
PSSE, PSCAD, Microsoft Office 365, Word, Microsoft Excel, Visio, SharePoint, OneDrive, Python, VBA, ASPEN Oneliner, EMTP (ATP), TARA, PI Processbook, Electronic Medical Records (EMR)
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2mo
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Sr. Principal Electrical Engineer
Andover, Massachusetts, United States
$135k-$225k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
12+ YOEBS or higher in Engineering with 12+ years, deep low-noise electronics, sensors, embedded processors, and multi-disciplinary product experience.
Embedded Systems, Circuit Design, Vacuum Sensing, BOM and ECO Processes, Test Equipment
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3mo
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Senior Principal Systems Engineer
Bedford, Massachusetts, United States
$195k-$270k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Employee-owned engineering services and solutions focused on defense and national security programs.
15+ YOE15+ years cross-functional SoS engineering; DoD acquisition, interoperability, and architecture; TS/SCI clearance; located near Hanscom AFB; strong communication and leadership.
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