principal software engineer jobs

Colorado Springs, Colorado

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Today

Job ID: 2611193 Location: Colorado Springs, CO, US Date Posted: 2026-04-13 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC seeks a highly experienced and energetic Principal Software Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and susta

Full-time

USD 160,001.00 - 200,000.00 per year

Principal Software Engineer

El Segundo, California

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Today

Job ID: 2610514 Location: El Segundo, CA, US Date Posted: 2026-03-23 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a motivated and experienced Software Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) System

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Software Engineer

Hybrid in Tampa, Florida

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Today

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We are committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world

Full-time

Principal Software Engineer

Hybrid in Jersey City, New Jersey

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Today

Full-time

Principal Software Engineer

New York, New York

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Today

A media & entertainment organization in New York City is actively seeking a new Principal Software Engineer to focus on shaping architecture and design patterns at the company's data platform. About the Opportunity: Schedule:Full-time Hours:40 hours per week Setting:Hybrid (3 days onsite) Responsibilities: Designing and evolving backend services using Node.js and TypeScript Defining modular, service-oriented architectures Collaborating with stakeholders to support scalable data patterns Establi

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Contract

$80 - $80 per hour

Principal Software Engineer

Hybrid in Tampa, Florida

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Today

Full-time

Principal Software Engineer

New York, New York

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Today

Description: Hybrid 3 days on site in New York, NY Our client seeks a Principal Software Engineer to lead hands-on development across WordPress, Shopify, and a custom PHP application. The role will manage a team, drive the full software development lifecycle, and partner with stakeholders to deliver scalable solutions. The engineer will set technical direction, oversee planning and budgeting, and enforce best practices for quality, testing, and documentation. This is a full-time, permanent op

Full-time

USD 130,000.00 - 150,000.00 per year

Principal Software Engineer

Boston, Massachusetts

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Today

Job Description We are hiring a Principal Software Engineer for a full-time opportunity based in Boston, MA (hybrid, 3x/week onsite) with an Insurance / Investment Management firm. This role sits within the Risk team and focuses on Python, SQL, and AI-enabled development tools to build scalable applications and analytics solutions that support investment decision-making. This is a highly visible, hands-on role where you will act as a technical lead while remaining an individual contributor. You

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Full-time

USD 200,000.00 per year

Principal Software Engineer

Jersey City, New Jersey

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Today

Description: Hybrid 50% ON SITE, half remote, work site either Jersey City, NJ or Westlake, TX Our client seeks a Principal Software Engineer to advance an enterprise AI/ML platform within a large, highly regulated industry environment. This role is ideal for a seasoned engineer who has "been around the block" - someone who has designed, built, and operated enterprise-scale platforms and can provide long-term architectural and technical leadership. The role will design and deliver reliable, s

Contract

Principal Software Engineer

O'Fallon, Missouri

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10d ago

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we?re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, 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 poten

Full-time

Compensation information provided in the description

Principal Software Engineer

Westlake, Texas

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Today

Description: Hybrid 50% on site in Westlake, TX We are seeking an experienced Full Stack Engineer to join a Risk-focused product team responsible for building and modernizing applications that support critical business functions across a large financial organization. This role is heavily back-end focused (approximately 80%), with some front-end development using Angular. The ideal candidate is a strong Java engineer with solid database experience, cloud exposure, and the ability to clearly co

Contract

Principal Software Engineer

Hybrid in Austin, Texas

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23d ago

Principal Software Engineer We re currently hiring a Principal Software Engineer to join our growing remote team. Help Us Build the Future of Outdoor Services At LawnStarter, we re transforming the $100B+ outdoor home services industry making it easier for homeowners to book, manage, and enjoy services like lawn care, landscaping, and more. With $30M+ in venture funding and solid traction, we re investing in the next generation of our platform and we re looking for a Principal Software Engineer

Full-time

$180,000 - 210,000 per year

Senior Principal Software Engineer

Danbury, Connecticut

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10d ago

Job Type: Full-Time Employee Position Title: Senior Principal Software Engineer Location: Danbury, CT POSITION SUMMARY Our client is seeking a Senior Principal Software Engineer to join a dynamic team and collaborate closely with cross-functional engineering teams, product and project managers, and senior leadership, while also interfacing with manufacturing, customer support, and external partners to deliver high-performance machine control solutions. CORE RESPONSIBILITIES Work as part of or le

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Full-time

Depends on Experience

Principal Software Engineer

Remote or Folsom, California

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Today

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Principal Software Engineer, you will provide technical leadership and strategic direction for the development and optimization of advanced software systems for aerospace applications. You will lead major projects, mentor engineering teams, and drive innovation to achieve superior software performance. The Mission Solutions and Technologies (MST) business area provid

Full-time

USD 165,010.21 - 226,889.04 per year

Principal, Software Engineer

Bentonville, Arkansas

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Today

Position Summary What you'll do Principal Software Engineer - Code Puppy AI & Data | Walmart Global Tech Join Walmart as a Principal Software Engineer within our AI & Data organization and help make it trivially easy for associates-engineers, data scientists, and citizen developers-to go from idea to AI-based solutions quickly, safely, and cost-effectively. At Walmart, we operate at Fortune #1 scale. Our challenges are complex, global, and deeply meaningful. Here, you'll do the best work of

Full-time

USD 110,000.00 - 220,000.00 per year

Principal Software Engineer

Boston, Massachusetts

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 254,000.00 - 336,000.00 per year

Principal, Software Engineer

Hoboken, New Jersey

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Today

Position Summary What you'll do Role summary As a Principal Software Engineer (ML), you will lead the design and development of production-grade AI systems that transform large-scale data into intelligent, deployable solutions. You will operate at the intersection of machine learning, Python engineering, and scalable infrastructure, building E2E pipelines that power real-world applications. Your mission is to develop deployable ML systems - not just models. This includes designing feedback-driv

Full-time

USD 132,000.00 - 264,000.00 per year

Principal, Software Engineer

Seattle, Washington

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Today

Position Summary What you'll do Immigration sponsorship is not available for this roleThis is a full-time, onsite role at our Seattle, WA office. This position is not eligible for remote work. Role Summary: Walmart/VIZIO is seeking a Principal Software Engineer to help lead the architecture and technical direction of scalable, secure, and high-performance software systems. This role operates at a strategic level, driving the design and evolution of distributed platforms while influencing multi

Full-time

USD 132,000.00 - 264,000.00 per year

Principal Software Engineer

Redmond, Washington

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Today

Overview We are seeking a hands-on Principal Software Engineer for the Employee Self Service Platform Extensibility team. This team is at the forefront of enabling AI-powered self-service experiences across HR, IT, Facilities, and other enterprise domains. You will drive the development of extensibility features that empower AI agents to deliver seamless, personalized, and actionable employee support through Microsoft Copilot Studio and BizChat. What we do The Employee Self-Service (ESS) prod

Full-time

USD 139,900.00 - 274,800.00 per year

Principal Software Engineer

Burnsville, Minnesota

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Today

Job ID: 113883 The Leonardo DRS Naval Electronics business provides leading naval computing infrastructure, network and data distribution and middleware enterprise services, as well as world-class manufacturing and support capabilities. Job Summary As a Principal Software Engineer focused on software architecture for the Leonardo DRS Naval Electronics Business Unit, you will apply your technical, development and architecture experience to lead the execution of software architecture and design-

Full-time

USD 130,000.00 - 195,000.00 per year

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principal software engineer jobs