Principal Software Developer Jobs in Washington

Refine Results
21 - 40 of 831 Jobs

Principal Cyber Support Developer

ManTech

•

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Support Developer to join our team in the Chantilly, VA. Responsibilities include but are not limited to: Integrate, tailor, engineer, design, and maintain cybersecurity relevant features & capabilities using well-known windows and cloud vendor capabilities/services/platforms (e.g. Amazon Web Services, MS Azure, Oracle Cloud) or 3rd party vendor cloud products to align & support NIST cybersecurity framework (Identify, Prote
Posted 55 days ago | Updated 23 hours ago

Principal Cyber Support Developer

ManTech

•

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Support Developer to join our team in the Chantilly, VA. Responsibilities include but are not limited to: Integrate, tailor, engineer, design, and maintain cybersecurity relevant features & capabilities using well-known windows and cloud vendor capabilities/services/platforms (e.g. Amazon Web Services, MS Azure, Oracle Cloud) or 3rd party vendor cloud products to align & support NIST cybersecurity framework (Identify, Protec
Posted 55 days ago | Updated 1 hour ago

Principal Software Engineer, Connected Warfare

Aduril Industries

•

Washington, District of Columbia, USA

Full-time

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
Posted 60+ days ago | Updated 1 hour ago

Principal Software Engineer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ve
Posted 60+ days ago | Updated 1 hour ago

Software Engineer V / Sr. Principal Engineer

Medifast, Inc.

•

Remote or Baltimore, Maryland, USA

Full-time

About the Opportunity At Medifast, our team members are relentless in our mission of driving Lifelong Transformation, Making a Healthy Lifestyle Second Nature . When you join Medifast, you become part of a dynamic, fast-growing community of highly motivated, like-hearted people who share a passion for promoting health and wellness. Just as OPTAVIA Coaches inspire Clients to reach their personal wellness goals, at Medifast, we inspire each other to bring our best to work each day to further our s
Posted 50 days ago | Updated 10 hours ago

Principal Full Stack Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Full Stack Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate
Posted 60+ days ago | Updated 1 hour ago

Principal Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti
Posted 60+ days ago | Updated 1 hour ago

Principal Software Engineer

Base-2 Solutions, LLC

•

Fort Meade, Maryland, USA

Full-time

Description: Base-2 Solutions is looking for a top-notch software engineer to join our team. We are driven to solve challenging customer problems by leveraging innovative technical solutions. Our software engineers develop the next-generation technologies that drive decision making and impact our national defense. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, securi
Posted 60+ days ago | Updated 1 hour ago

Principal Software Engineer

Base-2 Solutions, LLC

•

Maryland, USA

Full-time

Annual Salary Range: $220,000 to $240,000 with Full Benefits to include Health/Dental/Vision and PTO. Description: Base-2 Solutions is looking for a top-notch software engineer to join our team. We are driven to solve challenging customer problems by leveraging innovative technical solutions. Our software engineers develop the next-generation technologies that drive decision making and impact our national defense. We're looking for engineers who bring fresh ideas from all areas, including inf
Posted 60+ days ago | Updated 1 hour ago

Salesforce Lead (Business Engagement & Solutions)

Prutech Solutions

•

Arlington, Virginia, USA

Full-time

About PruTech: Established in 1997, PruTech is committed to innovative problem-solving, solution creation, and fostering strong client partnerships. Serving a diverse array of industries, from government to finance, retail, and manufacturing, PruTech operates from strategic locations including New York City, Washington DC, North Carolina, and boasts a nearshore office in Mexico City and multiple offshore offices in India. With over two decades of experience in Information Technology and system i
Easy Apply
Posted 2 days ago | Updated 2 days ago

Software Engineer, Principal

Parsons Services Company

•

Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: At Parsons, we're building the next generation of secure, mission-critical systems t
Posted 60+ days ago | Updated 1 hour ago

Python Developer Lead

eSolutionsFirst, LLC

•

McLean, Virginia, USA

Contract

Python Developer Lead 6 Months Contract Later Extension Location: McLean, VA onsite Interview Type: MS Teams - In Person Must Have Qualifications: 10+ years of relatable hands-on experience as a Python DeveloperFinancial industry exp.Django/Flask/FastAPI, NumPypandas and Relational Database, Unit TestingResponsibilities include: Senior engineer capable of designing solutions, writing code, testing code, automating test and deploymentDevelop and maintain high-quality software code and automated
Easy Apply
Posted 12 days ago | Updated 19 hours ago

Principal Engineer, Full Stack Developer (Remote)

Shield AI Inc

•

Remote

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices in San Diego, Dallas, Washington, D.C., Boston, Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allied operations worldwide. For more information, visit Follow Sh
Posted 1 day ago | Updated 1 hour ago

Principal, Software Engineer - Full-Stack

Walmart Inc.

•

Remote or Bentonville, Arkansas, USA

Full-time

Position Summary Walmart's Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless innovation, and the
Posted 6 days ago | Updated 1 hour ago

(USA) Principal, Software Engineer

Walmart Inc.

•

Remote or Bellevue, Washington, USA

Full-time

Position Summary What you'll do **Immigration sponsorship is not available in this role** Join our innovative and dynamic People Technology engineering team as a Principal Software Engineer. In this role, you'll play a crucial part in designing, developing, and implementing digital solutions that address mission-critical business challenges, supporting Walmart associates. Your projects will make a significant impact, be scalable, and drive Walmart's modernization efforts in the People Technol
Posted 4 days ago | Updated 1 hour ago

Senior Principal Software Engineer, AEC Data

Autodesk Inc.

•

Remote or Boston, Massachusetts, USA

Full-time

Job Requisition ID # 25WD89656 The French translation can be found below!/La traduction en franais se trouve plus bas! Position Overview Are you a self-starter and technical catalyst with a proven track record of quickly tackling complex projects from inception to completion? If so, we have a unique role for you. Autodesk is seeking a highly motivated, experienced Senior Principal Software Developer to join the Architecture, Engineering, and Construction (AEC) Platform Data team! In this role
Posted 16 days ago | Updated 1 hour ago

Hybrid Position: Looking Tech Lead Documentum xCP Developer in Washington, DC

Visionsoft International

•

Washington, District of Columbia, USA

Contract, Third Party

Documentum xCP Developer Location: Washington, DC (Hybrid Position) 12+ Months We are currently seeking a Documentum xCP Developer to join our team in Washington, District of Columbia (US-DC), United States (US). As aDocumentum xCPTech Lead, Architect, and Developer,you will be responsible for designing and delivering enterprise content management (ECM) solutions based on the Documentum xCP platform for a Federal government client.You will collaborate closely with business analysts, developers
Easy Apply
Posted 17 days ago | Updated 17 days ago

Principal Engineer, Autonomy Interface Software

General Motors

•

Remote

Full-time

Job Description Remote : This role is based remotely but if you live within a 50-mile radius of Mountain View, you are expected to report to that location three times a week, at minimum. Role: The Principal Software Engineer at General Motors should be an experienced leader who cares deeply about software and software quality. As a Principal Software Engineer, you will be responsible for designing, documenting, and implementing complex, highly scalable, low-latency software in C++ on high perf
Posted 12 days ago | Updated 10 hours ago

Principal Oracle Cloud HCM Developer *Hybrid*

Providence Health & Services

•

Remote or Beaverton, Oregon, USA

Full-time

Job Description Principal Oracle Cloud HCM Developer The Principal ERP Developer provides technical development services throughout the System Development Lifecycle (SDLC) including requirements gathering, design specification, code development, unit test, integration, and acceptance testing and implementation support. The products produced by the Principal Developer broadly apply to the application customizations and enhancements, integration and interfaces, conversions, reporting and business
Posted 9 days ago | Updated 1 hour ago

Principal Software Engineer - 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 inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op
Posted 6 days ago | Updated 1 hour ago