Principal Software Developer Jobs in Washington

321 - 340 of 1,047 Jobs

Staff Engineer, Presales (R3512)Job Title - Staff Engineer, Presales (R3512)

Shield AI IncCompany Name - Shield AI Inc

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Washington, District of Columbia, USA

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

Staff Engineer, Software Perception (R3554)Job Title - Staff Engineer, Software Perception (R3554)

Shield AI IncCompany Name - Shield AI Inc

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Washington, District of Columbia, USA

Full-time

Staff Engineer, C++ Systems Engineer (R3636)Job Title - Staff Engineer, C++ Systems Engineer (R3636)

Shield AI IncCompany Name - Shield AI Inc

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Washington, District of Columbia, USA

Full-time

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 Solution Engineer, Marketing Cloud, Public SectorJob Title - Lead Solution Engineer, Marketing Cloud, Public Sector

SalesforceCompany Name - Salesforce

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McLean, Virginia, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance a

Site Lead Solutions EngineerJob Title - Site Lead Solutions Engineer

General DynamicsCompany Name - General Dynamics

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Fort Meade, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Building Architecture, Systems Design, Systems Development, Systems Engineering Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: GDIT is seeking a full-time Site Lead Solutions Engineer to support our Identity, Credential, a

Lead Infrastructure Systems EngineerJob Title - Lead Infrastructure Systems Engineer

Akima, LLCCompany Name - Akima, LLC

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Alexandria, Virginia, USA

Full-time

Suvi Global Services is seeking a seasoned Lead Infrastructure Systems Engineer to provide technical leadership and strategic direction for enterprise infrastructure systems across classified and unclassified environments. This role is pivotal in architecting, deploying, and managing complex IT systems that support a global workforce and critical mission operations. The ideal candidate will possess deep expertise in cloud and on-premises infrastructure, lifecycle systems management, and secure s

PeopleSoft Technical Lead (Future Opportunity)Job Title - PeopleSoft Technical Lead (Future Opportunity)

Metric5Company Name - Metric5

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Washington, District of Columbia, USA

Full-time

Please note, this opportunity is contingent upon receiving award and is not immediately available. Overview: Metric5 is seeking a highly skilled PeopleSoft Technical Team Lead with 6-10 year's development experience in PeopleSoft HCM 9.2, with additional experience with HRConnect desired. The ideal candidate will have a strong technical background, a deep understanding of PeopleSoft architecture, and the ability to lead technical teams in designing, developing, and supporting complex PeopleSoft

PeopleSoft Technical Lead (Future Opportunity)Job Title - PeopleSoft Technical Lead (Future Opportunity)

Metric5Company Name - Metric5

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Washington, District of Columbia, USA

Full-time

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

Dot.Net Sr Lead Developer min 12Yrs Ex Amtrak or Rail road or transportations domain Experience MandatoryJob Title - Dot.Net Sr Lead Developer min 12Yrs Ex Amtrak or Rail road or transportations domain Experience Mandatory

Pioneer Corporate Services IncCompany Name - Pioneer Corporate Services Inc

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Washington, District of Columbia, USA

Contract

Dot.Net Sr Lead Developer (two positions) Washington, DC Long term Note: Ex Amtrak resources highly preferred or candidates from Rail road or transportations domain experience Essential Duties & Responsibilities (Other duties may be assigned): Design, build, and maintain.Net applications, responsible for both front-end and back-end development.Conduct code reviews, provide feedback, and support team improvements.Write and maintainhigh-quality code, ensuring adherence to best practices.Writ

Sr Staff Software Development EngineerJob Title - Sr Staff Software Development Engineer

Maxar Technologies Holdings IncCompany Name - Maxar Technologies Holdings Inc

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Herndon, Virginia, USA

Full-time

Please review the job details below. Job Description Job Description Summary Plans, designs, develops and tests software systems or applications for software enhancements and new products. Having wide-ranging experience, uses professional concepts and company objectives to resolve complex issues in creative and effective ways. Works on complex issues where analysis of situations or data requires an in-depth evaluation of variable factors. Exercises judgment in selecting methods, techniques and

Cloud Engineer Senior PrincipalJob Title - Cloud Engineer Senior Principal

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2507339 Location: WASHINGTON, DC, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support

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 AI EngineerJob Title - Lead AI Engineer

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Lead AI Engineer Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges to answ

Lead AI Engineer (FM Hosting)Job Title - Lead AI Engineer (FM Hosting)

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Lead AI Engineer (FM Hosting) At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges to an

Lead AI EngineerJob Title - Lead AI Engineer

Capital OneCompany Name - Capital One

•

McLean, Virginia, USA

Full-time

Lead AI Engineer At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges to answering their

DevSecOps ManagerJob Title - DevSecOps Manager

Intellisoft TechnologiesCompany Name - Intellisoft Technologies

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Washington, District of Columbia, USA

Contract

Role: Lead DevSecOps Manager Location : hybrid 3 times a month Washington DC Lead DevOps, hands-on Manager for a remote/Hybrid contract opportunity with our direct client. The Selected candidate will Leverage the DevOps Scoring Framework to improve DevOps and Product Maturity Index numbers for delivery teams in addition to: Build the agreed upon App that leverages EKS, Cloudnative concepts and implement in production. Retrospect on the current implementation and document for future use. AWS and

Appian Data Migration LeadJob Title - Appian Data Migration Lead

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Database Analysis/Design Job Qualifications: Skills: Database Architecture, Data Management, Design Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: The Appian Data Migration Lead is responsible for architecting and executing the secure, accurate, and complete migration