principal software engineer Jobs in missouri

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Lead Software Engineer (Profile, MUMPS)(Remote - Eligible)

Capital One

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Remote or Wilmington, Delaware, USA

Full-time

Lead Software Engineer (Profile, MUMPS)(Remote - Eligible) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Lead Software Engineers - Profile who are passionate about marrying data with emerging techno
Posted 2 days ago | Updated 13 hours ago

Principal Snowflake Engineer + DBT and claims data/Patient data experience - W2 only - 14+ years canidates

Empower Professionals

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Remote

Contract

Role: Principal Snowflake Engineer + DBT Location: Remote Duration: 6+ Months CTH W2 only We are looking for principal level. Very senior. Hands-on coding and can-do architecture as well. We need them to have extensive snowflake experience, as well as DBT and Healthcare experience. Hospital experience would be ideal with EPIC systems, or something similar. The healthcare experience is very important. JD: Senior Engineer Project Scope (dig into details here): Supporting the population health se
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Posted 20 hours ago | Updated 20 hours ago

Senior Principal Engineer - Aerothermal Fluids (Hybrid)

RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-06-19 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted r
Posted 8 days ago | Updated 8 hours ago

Generation Technologies Solution Engineer Senior - Principal

American Electric Power

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Remote or Columbus, Ohio, USA

Full-time

Job Posting End Date 07-15-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality technology solutions to the business. Design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with internal architecture, development & design standards & best practices. Design, modify, develop, write, implement and troubleshoot software programming applications.
Posted 1 day ago | Updated 9 hours ago

Principal Machine Learning Engineer US or Canada Hybrid or Remote

Autodesk Inc.

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Remote or San Francisco, California, USA

Full-time

Job Requisition ID # 25WD88775 About the Growth Experience Technology Machine Learning Team (GET-ML) The GET-ML Team is responsible for delivering Machine Learning Features that transform the customer experience for Sales, Marketing, and Customer Success functions at Autodesk. We aim to help our customers, through conversation, personalization, and other intelligent features on our platform. Our team members work extensively with stakeholders across the company, in a role with significant te
Posted 19 days ago | Updated 9 hours ago

Principal Engineer, Design Engineering (Hybrid)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-05-27 Country: United States of America Location: PW222: PW Puerto Rico Road 110 North Km28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're s
Posted 19 days ago | Updated 8 hours ago

Principal Engineer, Mobile Applications

Harman International

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Texas, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role Join our team as a Principal Mobile Application Engineer and help us build iOS and Android apps for a revoluti
Posted 47 days ago | Updated 9 hours ago

Lead Software Engineer

London Stock Exchange Group

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St. Louis, Missouri, USA

Full-time

Description The real time market data developer role builds real-time applications processing the world's most critical financial data. Our high performance software must deliver from exchanges spread across the globe to our clients in just a few milliseconds while normalizing the data into a common format. Developers play a key role throughout an iterative and multifaceted delivery cycle by working with business analysts, quality assurance engineers, project managers, and operations staff. Team
Posted 15 days ago

Principal Solution Engineer

Snowflake Inc.

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California, USA

Full-time

Where Data Does More. Join the Snowflake team. We are looking for a Senior Solution Engineer who is accustomed to solving customer's most complex problems and closing large deals. In this role you will work directly with the sales team and channel partners to understand the needs of our customers, strategize on how to navigate winning sales cycles, provide compelling value-based demonstrations, support enterprise Proof of Concepts, and ultimately close business. As a Snowflake Solution Enginee
Posted 7 days ago | Updated 9 hours ago

Principal Engineer, Operations Engineering (Hybrid - Seattle, WA)

Nordstrom

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Remote or Seattle, Washington, USA

Full-time

Job Description Are you passionate about building world class technology services that connect and empower our employees, partners, and customers? Nordstrom is undergoing a technology transformation to redefine how we serve employees, partners, and customers. We are seeking a Principal Engineer to orchestrate this evolution, shaping the next generation of our retail, corporate, and e-commerce infrastructure. You'll be a member of the InfraTech core leadership team and will work cross functional
Posted 16 days ago | Updated 9 hours ago

Principal Engineer, DevOps

Harman International

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Texas, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role Join our team as a DevOps Engineer and help build the infrastructure and deployment systems for a revolutionar
Posted 47 days ago | Updated 9 hours ago

Principal Engineer, Backend

Harman International

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Texas, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role Join our team as a Backend Engineer and help us build the backend systems for a revolutionary new music discov
Posted 47 days ago | Updated 9 hours ago

Principal Backend Engineer, Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 51 days ago | Updated 9 hours ago

Principal Network Operation Engineer - GNOC (Remote)

Oracle Corporation

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Texas, USA

Full-time

Job Description We are seeking a skilled and proactive engineers with 6+ years of experience to join our Global Network Operations Center (GNOC) team. The GNOC is our front-line for addressing physical network issues and operates 24x7x365 to ensure the reliability and efficiency of our physical network infrastructure. The team is responsible for performing data collection, triage, technical analysis, incident mitigation, and redirection as necessary to maintain and optimize operations. This ons
Posted 2 days ago | Updated 9 hours ago

Principal Propulsion System Performance Engineer (P4) - Hybrid

RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a
Posted 8 days ago | Updated 8 hours ago

Principal Fatigue & Fracture Engineer

Boeing Company

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Berkeley, Missouri, USA

Full-time

Principal Fatigue & Fracture Engineer Company: The Boeing Company The Boeing Defense, Space & Security (BDS) team is seeking an experienced Principal Fatigue and Fracture Engineer to join the Air Dominance (AD) Platform Structures Capability and lead the Service Life organization in Berkeley, MO. This extremely critical role will be a balance between program facing and functional capability with the opportunity to support various aircraft across the AD portfolio (F-15, F/A-18, MQ-25, T-7A, & d
Posted 14 days ago | Updated 9 hours ago

Principal, Information Security Engineer

Mastercard

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O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po
Posted 31 days ago | Updated 9 hours ago

Principal, Development Engineer - Remote

Constellation Energy

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Remote or Raleigh, North Carolina, USA

Full-time

WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our
Posted 3 days ago | Updated 9 hours ago

Principal Communications Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 57 days ago | Updated 9 hours ago

Principal Engineer - Data Protection & Insider Threat (Remote)

United Airlines

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Remote or Chicago, Illinois, USA

Full-time

Description Join our Cybersecurity and Digital Risk (CDR) team to help us also lead the airline industry in cyber-safety. United's CDR team is tasked with keeping our customers' and employees' information safe and secure. Our primary mission is to embed cybersecurity into the DNA of United Airlines by reducing business risk through implementation of strong cybersecurity standards. Job overview and responsibilities The Principal Engineer for Data Protection & Insider Threat will play a critical
Posted 23 days ago | Updated 9 hours ago