65 principal engineer jobs at 21 companies in Northampton, MA
6d
Save
Mark Applied
Hide
Principal Engineer, General Engineering (Onsite)
East Hartford, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's degree in mechanical or aerospace engineering, 8+ years of engineering experience or 5+ with an advanced degree, and U.S. citizenship required.
2w
Save
Mark Applied
Hide
Transportation Principal Engineer (Engineering)
Newington, Connecticut, United States
$130k-$182k/yr HybridFull Time
9+ YOE1+ MgmtRequires nine years of complex transportation engineering experience, including one year supervising transportation engineering design projects, PE licensure, and a valid driver's license may be required.
FEMA Flood Insurance Studies (FIS), National Flood Insurance Program (NFIP)
1mo
Save
Mark Applied
Hide
Principal Engineer, Transmission System Planning (Hybrid Schedule)
Westwood or Hartford or Berlin
$151k-$168k/yr HybridFull Time
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)
2mo
Save
Mark Applied
Hide
Principal Engineer/Scientist - MA Licensed Site Professional
Wakefield or Boston or Braintree or Clifton Park or Manchester or Middletown or Portland or Springfield
$131k-$223k/yr HybridFull Time
15+ YOEMassachusetts Licensed Site Professional; 15+ years environmental consulting; BS in Engineering/Geology/Hydrogeology; Massachusetts market experience; active LSP certification.
3mo
Save
Mark Applied
Hide
Principal Project Engineer
Jaffrey, New Hampshire, United States
$113k-$169k/yr OnsiteFull Time
8+ YOEBachelor's or master's in process engineering, 8 years in medical, biotechnology, or biopharmaceutical manufacturing preferred, project management, GMP, quality regulations, and English fluency.
GMP
2mo
Save
Mark Applied
Hide
Principal CI Engineer
Warren, Massachusetts, United States
$119k-$149k/yr OnsiteFull Time
8+ YOEBachelor's degree, 8+ years in operations/industrial engineering/lean/CI or materials/planning, expertise in Lean and Six Sigma, strong leadership and communication, must be US citizen.
5S, SIPOC, PFMEA, MSA, SMED, TPM, Kanban, Line Balancing, VRK, PFEP, RACI, SWIP, SIOP, IFS, ERP, Manufacturing Execution Systems
3mo
Save
Mark Applied
Hide
Principal Project Engineer
Jaffrey, New Hampshire, United States
$113k-$169k/yr OnsiteFull Time
8+ YOERequires a BS or MS in Process Engineering, 8 years of relevant manufacturing experience preferred, project management expertise, GMP and quality regulation knowledge, strong communication, analytical, and documentation skills.
2mo
Save
Mark Applied
Hide
Water Infrastructure Principal Engineer
Foxborough or Providence or Rocky Hill
$158k-$204k/yr HybridFull Time
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
2mo
Save
Mark Applied
Hide
Principal Engineer - Product
Simsbury, Connecticut, United States
OnsiteFull Time
5+ YOEBS in Electrical Engineering, 5+ years RF/microwave experience to 2 GHz, DC/RF simulation and RF PCB design experience, proficiency with test equipment and Excel, strong problem solving; ability to obtain Secret clearance and US citizenship/permanent residency required.
DC and RF circuit simulators, network analyzers, spectrum analyzers, signal analyzers, oscilloscopes, Microsoft Windows, Microsoft Office, Microsoft Excel, ADS, HFSS, Altium, ANSYS
2mo
Save
Mark Applied
Hide
Senior Principal Engineer, Architecture ASIC / System
Toronto or Ottawa or Burlington or Irvine or Morrisville or Santa Clara or Westborough
$192k-$255k/yr OnsiteFull Time
14+ YOESenior architect with 14+ years in system architecture for SoC; expertise in interconnects, memory hierarchies, power management, security; strong technical leadership.
IP evaluation, IP block, SoC architecture
2w
Save
Mark Applied
Hide
Principal RF Systems Engineer
Devens, Massachusetts, United States
$150k-$225k/yr OnsiteFull Time
15+ YOEBachelor's degree in electrical engineering, physics, or related field; 15+ years of hands-on high-power RF experience; expertise in RF design, instrumentation, controls, simulation, and systems integration.
Altium, CST, HFSS
3w
Save
Mark Applied
Hide
Principal Reliability Engineer - EDS
Hartford or Charlotte or Columbus or Chicago or United States
$153k-$229k/yr HybridFull Time
10+ YOE10+ years in data/cloud/platform/SRE with leadership; experience with Snowflake, EMR/Hadoop, AWS/GCP, Terraform/CloudFormation, Python, observability and SLO/SLI frameworks; US work authorization required.
AWS, GCP, Snowflake, EMR, Hadoop, ETL/ELT, Kubernetes, Terraform, CloudFormation, Python, CI/CD, Prometheus, Grafana, Datadog, Splunk, Dynatrace, OpenTelemetry, AWS Bedrock, SageMaker, Vertex AI
3mo
Save
Mark Applied
Hide
Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
2d
Save
Mark Applied
Hide
SLCM-N - Sr Principal Systems Engineer
Pittsfield, Massachusetts, United States
$175k-$194k/yr OnsiteFull Time
10+ YOEBachelor's degree plus 10 years of relevant experience or master's degree plus 8 years; Secret clearance, U.S. citizenship, and systems engineering expertise required.
1mo
Save
Mark Applied
Hide
Principal Development Engineer – Flexible Printed Electronics
South Deerfield, Massachusetts, United States
$111k-$206k/yr OnsiteFull Time
2+ YOEEngineering degree with relevant professional experience (BS+6yrs/MS+4yrs/PhD+2yrs), experience with printed electronics, DOE, CAD/Adobe, Excel/Word/PowerPoint, JMP/Minitab, and leadership skills.
AutoCAD, Adobe Illustrator, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, JMP, Minitab
2mo
Save
Mark Applied
Hide
Principal Engineer/Scientist - MA Licensed Site Professional
Wakefield or Boston or Braintree or Clifton Park or Manchester or Middletown or Portland or Springfield
$131k-$223k/yr HybridFull Time
15+ YOEBachelor's in engineering/geology/hydrogeology, active Massachusetts Licensed Site Professional (LSP), 15+ years environmental consulting experience in Massachusetts; PE/PG/CT LSP preferred; ability to lead teams, prepare investigation and remedial plans, and serve as LSP-of-record.
3w
Save
Mark Applied
Hide
Principal AI Engineer
Charlotte or Chicago or Columbus or Hartford
$168k-$253k/yr HybridFull Time
10+ YOEBachelor's degree in a technical field; 10+ years with cloud and software/platform infrastructure; Python and TypeScript; distributed systems, AI platforms, MLOps, RAG, vector search, and enterprise engineering.
Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Python, TypeScript, CI/CD, Agile, LangGraph, crewai, NoSQL, ETL, RAG, ANN, KNN
2mo
Save
Mark Applied
Hide
AI Principal Engineer
Boston or Hartford or Missouri
$192k-$240k/yr OnsiteFull Time
Bachelor's in CS/Engineering/Math required (advanced degree preferred). Significant experience delivering production AI/ML systems, proficiency with Python/TypeScript/Rust, LLM and MLOps knowledge, model lifecycle and MLOps practices, and leadership of technical initiatives.
Python, TypeScript, Rust, LLM, MLOps
1mo
Save
Mark Applied
Hide
Principal Systems Engineer - Integrated Product Team (IPT) Lead
Pittsfield, Massachusetts, United States
$143k-$158k/yr OnsiteFull Time
6+ YOEBachelor's in systems engineering (8+ yrs) or Master's (6+ yrs); must obtain DoD Secret clearance and be U.S. citizen; experience with requirements management, system modeling, EVMS preferred; strong leadership and communication.
1mo
Save
Mark Applied
Hide
Principal Intelligent Transportation Systems Engineer / Senior Project Manager
New York City or Woodbury or Hartford or Rocky Hill
$155k-$210k/yr HybridFull Time
15+ YOEPE in NY, Bachelor’s in engineering, 15+ years ITS/traffic experience, leadership and client-development experience, familiarity with NTCIP/NEMA/IEEE/NEC, MicroStation and CADD, and ability to manage large multidisciplinary projects.
MicroStation, CADD, Microsoft Office
Explore Jobs