Principal Software Engineer Jobs

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Lead Mechanical Systems Integration Engineer

Lockheed Martin Corporation

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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
Posted 31 days ago | Updated 2 hours ago

Staff Optical System Design Engineer

KLA

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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
Posted 31 days ago | Updated 2 hours ago

Lead Information Systems Cyber Engineer

The MITRE Corporation

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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
Posted 28 days ago | Updated 3 hours ago

Application Developer Lead - GXT Turbo - 5738492

Accenture LLP

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Remote or Philadelphia, Pennsylvania, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 39 days ago | Updated 3 hours ago

Contamination Control Engineer, Staff (Level IV)

Lockheed Martin Corporation

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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
Posted 54 days ago | Updated 3 hours ago

Senior Staff Mechanical Design Engineer, R&D

Stryker

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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
Posted 54 days ago | Updated 3 hours ago

Staff Transmission Engineer - Transmission (Brea, San Diego)

Burns & McDonnell

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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
Posted 60+ days ago | Updated 2 hours ago

Expert UI Engineer

2K

•

San Mateo, California, USA

Full-time

WE ARE GAMEMAKERS Who We Are: We are a diverse team of developers driven by a passion for our art, united by our core values and inspired by a culture of inclusivity to build amazing games that thrill players everywhere. We pursue growth and innovation in an environment of safety and trust. Our culture is built on the belief that the more varied voices in our collective will strengthen our team and our games. We are looking for our next teammate who will raise our bar and make us better. We a
Posted 60+ days ago | Updated 3 hours ago

Systems Software Programmer Project Lead

IT Excel

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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)
Easy Apply
Posted 7 days ago

Systems Software Programmer Project Lead

InCom Technologies Inc.

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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
Easy Apply
Posted 7 days ago

Lead AI/ML Engineer (NLP) - Remote

UnitedHealth Group

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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
Posted 55 days ago | Updated 3 hours ago

Lead Site Reliability Engineer

Mastercard

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Harrison, New York, 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 60+ days ago | Updated 3 hours ago

Systems Software Programmer Project Lead

InterSources Inc.

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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
Easy Apply
Posted 8 days ago | Updated 10 hours ago

Lead .NET Fullstack Developer [Angular/ Banking domain]

Synechron

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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
Easy Apply
Posted 12 days ago | Updated 1 day ago

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

General Dynamics

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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
Posted 13 days ago | Updated 2 hours ago

Magento Developer/ Technical Lead

Encora

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Englewood Cliffs, New Jersey, USA

Contract, Third Party

Magento Developer/ Technical Lead Location: Englewood Cliffs, NJ (Onsite all 5 days a week) Duration: 6 to 12+ months contract Overview Seeking a seasoned Magento Technical Team Lead to spearhead the planning, design, and execution of the Magento-driven order and product integration components of a new platform. You will collaborate across product, engineering, integrations, and business units to architect and build a robust, scalable e-commerce solution. You ll be critical in integrating Mage
Easy Apply
Posted 60+ days ago | Updated 2 days ago

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

Libsys, Inc.

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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
Easy Apply
Posted 13 days ago

Lead Data Center Crtical Facilities Engineer

JLL

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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
Posted 10 days ago | Updated 3 hours ago

Staff Solutions Engineer - PLM & Product Development Systems

Rivian

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Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it
Posted 60+ days ago | Updated 3 hours ago

Lead Transmission Line Engineer 2 - Grid

Sargent & Lundy LLC.

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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
Posted 58 days ago | Updated 2 hours ago