principal software engineer Jobs

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Scala Developer Lead - Min 11 years only

Wissen Infotech

•

Mount Laurel Township, New Jersey, USA

Contract, Third Party

Looking for Scala Developer Lead
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Posted 23 days ago

Substation Design Engineer

APN Software Services, Inc

•

Las Vegas, Nevada, USA

Contract

Job title: Principal Engineer-Substations Location: Las Vegas, NV (100% onsite role) Duration: 11 months Basic Purpose Provides comprehensive engineering design services for substation facilities, and ensures the facilities are constructed on schedule and within committed resource allocations. Provides leadership, training, and direction to fellow staff members. Essential Duties and Responsibilities Develops economical, technically feasible, reliable substation physical and control designs. (10%
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Posted 60+ days ago | Updated 31 days ago

Fish Passage Engineer

Stantec

•

Bellevue, Washington, USA

Full-time

At Stantec, we approach every project we undertake whether at the local, regional, or international level thoughtfully, and execute it with excellence across all project phases. We partner with our clients to design fit-for-purpose solutions that address their communities' unique needs. Our experts lead their fields and guide our work with technical excellence, an innovative spirit, and a vision for growth. We are a place where you can apply your passion and collaborate with top talent on work t
Posted 16 days ago | Updated moments ago

Lead Transmission Line Engineer 1 - Grid

Sargent & Lundy LLC.

•

Reading, Pennsylvania, 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 25 days ago | Updated moments ago

SWC Systems Engineering Technical Manager

General Dynamics

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Remote or Pittsfield, Massachusetts, USA

Full-time

Basic Qualifications Bachelor's degree in Engineering or equivalent experience, plus a minimum of 8 years of relevant supervisory experience; or Master's degree plus a minimum of 6 years of relevant experience to meet managerial expectations. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified informatio
Posted 28 days ago | Updated moments ago

Lead Transmission Line Engineer 1 - Grid

Sargent & Lundy LLC.

•

Fort Worth, Texas, 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 26 days ago | Updated moments ago

Staff Mechanical Design Engineer, Factory Automation

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 26 days ago | Updated moments ago

Lead Reliability Validation Engineer, Energy & Charging Products

Tesla Motors

•

Palo Alto, California, USA

Full-time

As a Lead Validation Engineer focusing on manufacturing reliability of Tesla Energy & Charging products, you will play a key role in ensuring the reliability designed into Tesla's industrial and residential products is maintained throughout product manufacturing. This role follows the reliability lifecycle of the product from concept to design, development testing/analysis, manufacturing, and field operation to design-in, confirm, and grow exceptional reliability at every stage. You will partner
Posted 60+ days ago | Updated moments ago

Staff Validation Development Engineer, SSD

Micron Technology, Inc.

•

Longmont, Colorado, USA

Full-time

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Department Intro: The Non-Volatile Engineering Group (NVEG), a division within the Technology and Products Group (TPG), is dedicated to advancing non-volatile memory technologies, such as NAND. Our
Posted 60+ days ago | Updated moments ago

Java Developer Lead (Front End and Back End) - 5699075

Accenture LLP

•

Charlotte, North Carolina, 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 12 days ago | Updated moments ago

Lead Transmission Line Engineer 1 - Grid

Sargent & Lundy LLC.

•

Chattanooga, Tennessee, 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 27 days ago | Updated moments ago

Senior Satellite System Engineer Staff - Clearance Required

Lockheed Martin Corporation

•

Colorado Springs, Colorado, USA

Full-time

Job Description The selected applicant will be joining the Death Valley Program area of the Space Security Division of Lockheed Martin Space, Mission Solutions as an On-Site Factory Support Engineer (FSE). This is an on-site day shift position (Mon-Fri) and requires occasional off-shift support. Examples of daily tasking include but are not limited to: Utilize your strong problem solving, technical writing, and communication skills focused on supporting 24/7 operations. Provide on call support:
Posted 8 days ago | Updated moments ago

Lead Ruby on Rail Developer

Talent Groups

•

Remote

Contract, Third Party

Healthcare background is preferred but not mandatory. Key Responsibilities: Develop and maintain web applications using Ruby on Rails framework. Conduct code reviews and provide constructive feedback to team members. Stay updated with the latest trends and technologies in Ruby on Rails development. Requirements: Bachelor s degree in computer science, Engineering, or a related field. Proven experience as a Ruby on Rails Developer or similar role. Proficiency in Ruby programming language and the R
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Posted 38 days ago | Updated 3 days ago

Engineer, Sr Staff Fuels

Constellation Energy

•

Warrenville, Illinois, 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 38 days ago | Updated 10 hours ago

Staff Electronic Design Engineer

Rivian

•

Irvine, 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 moments ago

Lead Python Developer with Gen AI @ NC #W2Only #12yrs exp

Infyshine Inc

•

Charlotte, North Carolina, USA

Contract

Title: Lead/Architect Python with GenAI Location: Hybrid in Charlotte, NC Duration: Long Term Years of experience: 12-13 preferred **Must have good leadership skills and experience along with strong coding skills** Top 3 Skills Required: Python, AWS, Angular Strong development experience and knowledge Knowledge of AWS Bedrock to integrate and utilize various foundation models. Should have a strong understanding of GenAI algorithms and LLM models and techniques Job Description: Strong understandi
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Posted 19 days ago

Systems Integration and Test Engineer Lead (Level 5)

Lockheed Martin

•

Greenwood Village, Colorado, USA

Full-time

Job ID: 696483BR Date posted: Jun. 26, 2025 Description:The coolest jobs on this planet or any other are with Lockheed Martin Space OVERVIEW: As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be
Posted 9 days ago | Updated 7 hours ago

Staff STA CAD Engineer

Marvell Semiconductor Inc.

•

Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be
Posted 60+ days ago | Updated moments ago

Systems Integration and Test Engineer Lead (Level 5)

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 OVERVIEW: As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees
Posted 10 days ago | Updated moments ago

Sr. Staff Electrical FA Engineer

Rivian

•

Tustin, 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 moments ago