principal software engineer Jobs

Refine Results
4,901 - 4,920 of 5,175 Jobs

Contamination Control Engineer, Staff (Level IV)

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut

Lead System Mechanical Design Engineer

GE Vernova

Wilmington, North Carolina, USA

Full-time

Job Description Summary The I&C (Instrumentation & Controls) Mechanical Design Engineer works within the I&C Engineering team of the GE Hitachi (GEH) Engineering organization. The I&C team is responsible for designing and implementing I&C electronic hardware and software for I&C systems for Nuclear Power Plants. The I&C System/Test team has strong interfaces with electronic hardware design and plant system operations. This role requires technical problem solving, strong mechanical skills and eff

Senior Staff Mechanical Design Engineer, R&D

Stryker

Portage, Michigan, USA

Full-time

Work Flexibility: Hybrid or Onsite We are looking for a Senior Staff Mechanical Engineer to support Stryker's Instruments Division. This role is focused on new product development supporting our Surgical Technologies business, working specifically on the development of our Next Generation Neptune portfolio. As a Senior Staff Mechanical Design Engineer, you will lead the integration of multiple mechanical subsystems into a large, complex electro-mechanical medical device that serves to manage sm

Systems Software Programmer Project Lead

IT Excel

Columbia, South Carolina, USA

Contract

Candidate should be an experienced developer in visual interfaces, application logic, database design and web services construction on the Microsoft Windows platform. In addition, they should be familiar with the most effective and efficient product development using Microsoft Visual Studio 2022, C#, ASP.NET, ASP.NET Core, ASP.NETMVC 4, Entity Framework or higher, jQuery, Angular, MS SQL Server 2016/2019 Enterprise Server (including SQL Server Reporting Services) and TFS (Team Foundation Server)

Staff Transmission Engineer - Transmission (Brea, San Diego)

Burns & McDonnell

Brea, California, USA

Full-time

Description At Burns & McDonnell, you're in control of your career potential. And with more than 350 service specialties, you can grow within the company. Our formula is simple: hire the best people, find out what they enjoy and are great at, and help them succeed. You'll lead or support important projects for interesting clients and reap the rewards of employee-ownership - a difference maker with tangible and intangible benefits. You'll create amazing, for clients and for yourself. If you are p

Lead AI/ML Engineer (NLP) - Remote

UnitedHealth Group

Remote or Eden Prairie, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv

Systems Software Programmer Project Lead

InCom Technologies Inc.

Columbia, South Carolina, USA

Contract

Location South Carolina, USA, 29201. Candidate must be a South Carolina resident or willing to relocate to SC prior to starting the role at their own expense Contract Duration 1 year Interview Type Online Tentative Start Date 08/18/2025 Deadline 07/09/2025 Project Overview The Department seeks a highly motivated individual who has the skills and experience of designing, developing, and supporting enterprise scale web applications on the Microsoft .NET platform for the integrated Child Support E

Lead .NET Fullstack Developer [Angular/ Banking domain]

Synechron

Pittsburgh, Pennsylvania, USA

Full-time

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development in

Lead Mechanical Systems Integration Engineer

Lockheed Martin Corporation

Remote or Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. We invite you to join the Fleet Ballistic Missile (FBM) Program Systems Engineering Integration and Test (SEIT) team as a Lead Mechanical Systems Integration Engineer within the Embedded Systems Engineering (ESE) organization. The role of the ESE is to partner with the FBM Propulsion, Structures, Ordnance, and Controls (PSOC) Subsystem Integrated Product Teams (IPTs) to shape the design, development, a

Lead Hardware Design Engineer - $5K Sign-On Bonus

General Dynamics

Pittsfield, Massachusetts, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period of time. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to c

Lead Information Systems Cyber Engineer

The MITRE Corporation

McLean, Virginia, USA

Full-time

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Staff Optical System Design Engineer

KLA

Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d

Systems Software Programmer Project Lead

InterSources Inc.

Columbia, South Carolina, USA

Contract

Job Title: Systems Software Programmer Project Lead Location: Columbia, SC Duration: 12 Months Position Overview: The South Carolina Department of Social Services (SCDSS) is seeking a highly skilled Systems Software Programmer Project Lead to design, develop, and support enterprise-scale web applications on the Microsoft .NET platform. The primary focus of this role will be on the SC New Hire application within the integrated Child Support Enforcement systems. The ideal candidate should be

Senior Flutter Developer/Lead - Onsite (Dallas, TX)

Libsys, Inc.

Dallas, Texas, USA

Contract, Third Party

Senior Flutter Developer/Lead Dallas, TX (Richardson, TX) Onsite Contract Tops skills required :Flutter, iOS, Android, Rest API, OAuth, Provider/Riverpod/Bloc

Communication Systems Engineer

Motorola Solutions

North Carolina, USA

Full-time

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil

Lead Data Center Crtical Facilities Engineer

JLL

Richardson, Texas, USA

Full-time

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant e

Lead Transmission Line Engineer 2 - Grid

Sargent & Lundy LLC.

Phoenix, Arizona, USA

Full-time

Description Responsibilities may include the following: Design transmission lines in the 69kV to 765kV range.Mentor and train less experienced design team members.Coordinate design activities to ensure installation and operations will comply with specifications, codes, and client requirements.Prepare reports and studies that present technical information in a clear and concise manner and meet client requirements and S&L formats.Perform independent reviews of work performed by others including c

Lead Transmission Line Engineer 2 - Grid

Sargent & Lundy LLC.

Minneapolis, Minnesota, USA

Full-time

Description This position allows for a hybrid work schedule with a mix of work spent in office and working remote from home. Responsibilities may include the following: Design transmission lines in the 69kV to 765kV range.Mentor and train less experienced design team members.Coordinate design activities to ensure installation and operations will comply with specifications, codes, and client requirements.Prepare reports and studies that present technical information in a clear and concise manne

Lead Transmission Line Engineer 1 - Grid

Sargent & Lundy LLC.

Summerville, South Carolina, USA

Full-time

Description Responsibilities may include the following: Design transmission lines in the 69kV to 765kV range.Mentor and train less experienced design team members.Coordinate design activities to ensure installation and operations will comply with specifications, codes, and client requirements.Prepare reports and studies that present technical information in a clear and concise manner and meet client requirements and S&L formats.Perform independent reviews of work performed by others including c

Lead Transmission Line Engineer 1 - Grid

Sargent & Lundy LLC.

Waltham, Massachusetts, USA

Full-time

Description Responsibilities may include the following: Design transmission lines in the 69kV to 765kV range.Mentor and train less experienced design team members.Coordinate design activities to ensure installation and operations will comply with specifications, codes, and client requirements.Prepare reports and studies that present technical information in a clear and concise manner and meet client requirements and S&L formats.Perform independent reviews of work performed by others including c