Principal Engineer Jobs in Washington

301 - 320 of 891 Jobs

Lead Product Software EngineerJob Title - Lead Product Software Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0220496 Product Software Engineer, Lead The Opportunity: We're looking for a Sof tware Engineer to join our internal Product Engineering team-a dynamic group of innovators passionate about redefining the market through cutting-edge technology. This role is ideal for a self-starter, visionary, "10x-type" engineer who thrives in high-impact environments and is eager to build and operate always-on, secure, and scalable sof tware services. As a seasoned sof tware engineer at Booz Allen,

Machine Learning EngineerJob Title - Machine Learning Engineer

SAICCompany Name - SAIC

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Ashburn, Virginia, USA

Full-time

Job ID: 2508254 Location: ASHBURN, VA, US Date Posted: 2025-08-04 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description Position Summary We are currently seeking a motivated, career and customer-oriented Sr. Machine Learning Engineer to join our team in Ashburn, VA. Job Responsibilities: Working closely w

Principal System & Data Integration ArchitectJob Title - Principal System & Data Integration Architect

Technology NavigatorsCompany Name - Technology Navigators

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Remote

Full-time

No sponsorship. No third-party/C2C candidates. Principal Software Engineer Remote (CST or EST ONLY) This is an exclusive, off-market opportunity. Our executive client searches are confidential. Apply now to learn more about this unique new position! What you get to do: Design and develop modern microservices, APIs, and data pipelines that power criticalapplications Contribute to both new cloud-native product lines (NodeJS, TypeScript, React, Redis, Elasticsearch) and legacy systems (C#, Azur

Network EngineerJob Title - Network Engineer

CompQsoft,Inc .Company Name - CompQsoft,Inc .

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Washington, District of Columbia, USA

Full-time

CompQsoft is seeking a Senior Network Engineer to join our team of qualified, diverse individuals at Pentagon for the DISA program. Job Description: Outstanding mathematics and IT abilities - Configuring and installing various network devices and services -Monitoring network performance and resource utilization, trending, capacity planning -Use of current and emergent network design principles and protocols -Experience with network virtualization technologies -Experience with multi-tenant networ

Senior Staff Engineer, Software Autonomy Applications (R3694)Job Title - Senior Staff Engineer, Software Autonomy Applications (R3694)

Shield AI IncCompany Name - Shield AI Inc

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Washington, District of Columbia, USA

Full-time

The Software Applications Engineer will provide technical expertise and support to customers during the implementation and use of Shield AI enterprise software products. This role involves working closely with customers to understand their requirements and ensuring successful product integration for AI & Autonomy development. What you'll do: Become an expert user of the Hivemind enterprise software stack. Provide technical support and training to customers. Develop AI & Autonomy applications usi

Lead EngineerJob Title - Lead Engineer

Showman StaffingCompany Name - Showman Staffing

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Remote

Full-time

Job Title: Lead Engineer Experience: 10+yrs Location: 100%-Remote-USA Job: Permanent Full Time Requirement Lead Engineer or Architect Primarily individual will lead the e-commerce to erp world for a digital e-commerce portal built on magento acquia stack. Key Responsibilities Lead the design, development, and delivery of scalable, secure, and high-performance eCommerce and web solutions.Oversee daily operations for eCommerce platforms (Magento, Drupal, Acquia), ensuring site uptime, performance

Lead EngineerJob Title - Lead Engineer

Showman StaffingCompany Name - Showman Staffing

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Remote

Full-time

Lead EngineerJob Title - Lead Engineer

Showman StaffingCompany Name - Showman Staffing

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Remote

Full-time

Python DeveloperJob Title - Python Developer

Apex SystemsCompany Name - Apex Systems

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Herndon, Virginia, USA

Full-time

Job#: 2067797 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified by sending an updated resume to Derek at . **Please note that only qualified candidates will be contacted Position: Lead Software Developer Clearance Requirement: TS/SCI CI Poly Location: Herndon, VA Estimated Duration: Permanent/Direct Hire Salary Range: $145-165,000 The Role The Lead Sof

Lead Software EngineerJob Title - Lead Software Engineer

Peterson Technology PartnersCompany Name - Peterson Technology Partners

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Remote

Contract

The Lead Software Engineer will be accountable for the design, development, and implementation of enterprise applications. They will work in conjunction with the Solution Architect across business functions to deliver high performing applications that are scalable as well as easy to maintain. The Lead Software Engineer is responsible for the team s execution. As a lead, they must possess strong business acumen and develop working relationships with business, technical stakeholders and mentor ju

Staff Software EngineerJob Title - Staff Software Engineer

General MotorsCompany Name - General Motors

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Remote

Full-time

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of [Atlanta, Austin, Detroit, Warren, Milford or Mountain View ], you are expected to report to that location three times a week, at minimum. The Role Design and build the digital products that power our customers' digital experiences. This includes mobile, web, applications, and services (both on-prem and in the cloud). Define architecture and drive it through implementation across cross-functional te

Product Lead EngineerJob Title - Product Lead Engineer

TecHobbitCompany Name - TecHobbit

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Remote

Full-time

Position: Product Lead Engineer Location: Remote/Flexible (Client New Jersey) Duration: 12+ Months Contract with possible extension Experience: 10+ Years (Strictly Required) The Product Lead Engineer (PLE) oversees the engineering and technology delivery of the respective customer experiences for S&R with Microsoft Dynamics 365 and CRM products, ensuring alignment with business objectives and technical standards. Collaborating closely with the Product Owner and Business Product Manager, the PL

Lead Developer-Oracle Fusion (Subvendor & Intercompany Focus)Job Title - Lead Developer-Oracle Fusion (Subvendor & Intercompany Focus)

Allegis GroupCompany Name - Allegis Group

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Remote or Maryland, USA

Full-time

Job Summary: This Lead Developer position will focus on our Contingent Worker end to end process as well as our Intercompany Resourcing process. The ideal candidate will have extensive functional and technical knowledge and hands-on experience with Oracle Fusion ERP applications, specifically in the areas of PTP Supplier and Payments as well as General Ledger or Financial accounting background . Knowledge and experience in integrations with multiple applications. Experience or knowledge of Sales

Lead Software EngineerJob Title - Lead Software Engineer

Boeing CompanyCompany Name - Boeing Company

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Remote or Nashua, New Hampshire, USA

Full-time

Lead Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, comes with over 30 years of industry experience designing, implementing, training, and supporting logistics information systems. A career with the Tapestry Solutions team brings the best of both worlds: access to the incredible depth of resources and opportunities of Boeing while working in a company having a small business, family-oriented culture. We have over 500 employees worldwide supporting our customer

Lead Software Engineer (C++ AND Golang) On-site, Chicago, IL or Reston, VAJob Title - Lead Software Engineer (C++ AND Golang) On-site, Chicago, IL or Reston, VA

Comcast CorporationCompany Name - Comcast Corporation

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Reston, Virginia, USA

Full-time

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we're making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary As a pivotal member of the Core Engineering team, the Lead Software Engineer will be respo

Staff Software DeveloperJob Title - Staff Software Developer

McKesson CorporationCompany Name - McKesson Corporation

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Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Lead Software EngineerJob Title - Lead Software Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0209591 Software Engineer, Lead The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a l

Solutions EngineerJob Title - Solutions Engineer

Maximus, Inc.Company Name - Maximus, Inc.

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McLean, Virginia, USA

Full-time

Description & Requirements As part of the Rapid Deployment Team (RDT), you will: Embed seamlessly with federal programs, capturing mission-critical workflows through hands-on-keyboard engineering to design, prototype, and deploy real-time solutions-delivered in weeks, not months. Working across growth, operations, legal, contracts and GTM teams.Transform internal technical innovations into externally consumable solutions, building a repeatable solutions framework to support listings in digital m

Solutions EngineerJob Title - Solutions Engineer

Maximus, Inc.Company Name - Maximus, Inc.

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McLean, Virginia, USA

Full-time

Lead Software EngineerJob Title - Lead Software Engineer

Guardian Life Insurance CompanyCompany Name - Guardian Life Insurance Company

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Remote or New York, New York, USA

Full-time

Overview In this role, you will shape Guardian's most critical customer-facing digital experiences. This position requires extensive hands-on technical experience building scalable, performant web applications in a modern cloud environment, working collaboratively with engineers, product, UI/UX, business leaders and data to create best-in-class experiences for our customers. What you will get to do: Be Creative - have the freedom to innovate, modernize and create technical solutions to solve