Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
3,539 jobs match your filters
5d
Principal Engineer Mechanical
Zachry Group
Zachry Group is seeking Principal Engineer Mechanical (Lead) candidates to join our talented Mechanical Engineering Department in Downers Grove, IL.
Downers Grove, IL, United States
hybrid
5d
R
Principal Engineer, Software Engineering
RTX
Date Posted: 2026-06-10

 Country: United States of America Location: US-IA-CEDAR RAPIDS-105 ~ 400 Collins Rd NE ~ BLDG 105 Position Role Type: Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Statu
US-IA-CEDAR RAPIDS-105 ~ 400 Collins Rd NE ~ BLDG 105
onsiteFull-time
5d
Principal Engineer, Environmental Health & Safety
Rentschler Biopharma
Advancing medicine to save lives. Together. Thanks to many decades of experience and our passion for what we do, we make an essential contribution to the global availability of biopharmaceuticals, especially for patients with rare and serious diseases. Rentschler Bioph
Milford, MA, United States
hybridFull-time
5d
Principal Engineer, Buildings Physics- A&C, REC
Ramboll
Job Overview To deliver best practice in building physics and performance modelling throughout the business, we are now looking for an experienced and enthusiastic Building Physicist to join our dynamic Building Performance India team and contribute to our energy modelling work w
Noida, India
hybridFull-timeMid-Senior LevelEasy Apply
5d
Principal Engineer, Buildings Physics- A&C, REC
Ramboll
Job Overview To deliver best practice in building physics and performance modelling throughout the business, we are now looking for an experienced and enthusiastic Building Physicist to join our dynamic Building Performance India team and contribute to our energy modelling work w
Chennai, India
hybridFull-timeMid-Senior LevelEasy Apply
5d
Principal Engineer, Buildings Physics- A&C, REC
Ramboll
Job Overview To deliver best practice in building physics and performance modelling throughout the business, we are now looking for an experienced and enthusiastic Building Physicist to join our dynamic Building Performance India team and contribute to our energy modelling work w
Madhapur, , India
hybridFull-timeMid-Senior LevelEasy Apply
5d
Z
Principal Engineer, UiPath Automation
Zelis
At Zelis, we Get Stuff Done. So, let’s get to it! A Little About Us Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers, including the top five national health plans, regional health pl
US NJ - Remote
remoteFull-time
5d
N
Principal Engineering CAD Administrator
Ngc
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peo
United States - California - Sunnyvale
hybridFull-time
5d
N
Principal Engineer Manufacturing
Ngc
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peo
United States - California - Sunnyvale
hybridFull-time
5d
O
Principal Engineer - IGA I On-site, Bangalore
Optiv
The Principal Engineer will be responsible for creation of procedures, implementation of processes and development of staff for managing and maintaining security systems across internal and client environments. The Principal Engineer will work closely with Management, Senior Engi
Bangalore, Karnataka
remoteFull-time
5d
N
Principal Engineering CAD Administrator
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people'
Sunnyvale, CA, US
hybrid
5d
N
Principal Engineering CAD Administrator
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people'
Sunnyvale, CA, US
hybrid
5d
C
Principal Engineer – Network Evolution Architecture
Comcast
Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning tec
PA - Philadelphia, 1800 Arch St
onsiteFull-time
5d
Principal Engineer, UiPath Automation
Zelis
At Zelis, we Get Stuff Done. So, let’s get to it! A Little About Us Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers, including the top five national health plans, regional health plans, TPA
Remote, New Jersey, United States of America
remoteFull-time
5d
A
Principal Engineer - Automation
AbbVie
An engineering professional who, working with little or no supervision, applies advanced scientific knowledge, engineering knowledge, mathematics, and ingenuity to complete complex assignments related to a specific technical field or discipline. A Principal Engineer has full know
BRANCHBURG, NJ, United States
hybridFull-timeMid-Senior LevelEasy Apply
5d
A
Principal Engineer - Automation
AbbVie
An engineering professional who, working with little or no supervision, applies advanced scientific knowledge, engineering knowledge, mathematics, and ingenuity to complete complex assignments related to a specific technical field or discipline. A Principal Engineer has full know
Worcester, MA, United States
hybridFull-timeMid-Senior LevelEasy Apply
5d
A
Principal Engineer - Automation
AbbVie
An engineering professional who, working with little or no supervision, applies advanced scientific knowledge, engineering knowledge, mathematics, and ingenuity to complete complex assignments related to a specific technical field or discipline. A Principal Engineer has full know
North Chicago, IL, United States
hybridFull-timeMid-Senior LevelEasy Apply
5d
A
Principal Engineer - Automation
AbbVie
An engineering professional who, working with little or no supervision, applies advanced scientific knowledge, engineering knowledge, mathematics, and ingenuity to complete complex assignments related to a specific technical field or discipline. A Principal Engineer has full know
Waltham, MA, United States
hybridFull-timeMid-Senior LevelEasy Apply
5d
Principal Engineer (Nondestructive Testing)
Solar Turbines
Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders
San Diego, California
remoteFull-time
5d
Principal Engineer - Electrical
Weatherford
Job Purpose This is a senior‑level Engineering position that will lead electrical and electro‑mechanical design, development, and optimization efforts for Well Completion Products (WCP) , driving technical innovation and ensuring the highest standards in project execution. Provid
Navi Mumbai, Maharashtra, India
remote
6d
Principal Engineer - Solutions Architect
Arcesium
Company Overview Arcesium is a global financial technology firm that solves complex data-driven challenges faced by some of the world’s most sophisticated financial institutions. We constantly innovate our platform and capabilities to meet tomorrow’s challenges, anticipate the ri
Bengaluru
hybridEasy Apply
6d
Principal Engineer I - Cloud Observability
Jobgether
How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring co
India
hybridFull-timeEasy Apply
6d
Principal Engineer – Electrical
WSP in Africa
Senior Electrical Engineer will support the delivery of multidisciplinary consultancy services across thermal power, renewable energy, Data Centre and waste-to-energy (WTE) projects. The role encompasses a broad range of professional engineering services, including feasibility st
Uttar Pradesh, India
onsite
6d
Principal Engineer - Quality Assurance(TSF)
WSP in Africa
What if you could shape a career as unique as you? At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and chances to work with diverse, talented individuals who will help you expand your hor
Oman
remote
6d
Principal Engineer - ICT
WSP in Africa
You will be joining our Buildings Technology Services team in India, as an Information and Communications Technology (ICT) Engineer, with accountability for the ICT design, project management and delivery of projects from inception through to handover to the client.
Noida, Uttar Pradesh, India
hybrid