Principal, Software Engineer Jobs in District of Columbia

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1,061 - 1,080 of 1,234 Jobs

Lead Full-Stack JavaScript Developer

EPAM Systems

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Remote

Full-time

We are looking for an enthusiastic Lead JavaScript Developer ready to deliver innovative solutions and drive technical initiatives. In this role, you will develop flexible software that meaningfully impacts both professional and personal lives, influencing millions of users worldwide across industries such as transport, e-commerce, delivery, logistics and financial services. If you are passionate about shaping the future of technology, we would love to hear from you! This position offers remot
Posted 60+ days ago | Updated 12 hours ago

Lead System Engineer (Must need Healthcare domain experience)

ICS Global Soft, Inc.

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Remote

Contract, Third Party

Hello, Hope you are doing well. This is Ram from ICS Global Soft. Kindly find the below job description and let me know your availability Job Title : Lead System Engineer (Must need Healthcare domain experience) Location : Remote (From EST Time Zone) Duration : 9 months Specific Required Skills: 5-8 years strong IT experience and good working knowledge of a variety of technology platforms in a distributed environment including: Microsoft systems (e.g. Windows Server, Active Directory, Exchange
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Posted 4 days ago | Updated 4 days ago

Senior Development Engineer (remote - West Coast)

Johnson Controls, Inc.

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Remote or Huntington Beach, California, USA

Full-time

What you will do Under minimal direction, participates as a leader of the Development Team to achieve department and project objectives on medium to large projects. Leads engineering, field auditing, data analysis processing, and financial modeling tasks during both preliminary and detailed development of projects. Performs high-level detailed analysis on more complex technical and financial elements, focused on delivering the full capabilities of the JCI offering through bundled programs. Supp
Posted 60+ days ago | Updated moments ago

Staff Android Engineer, Accessibility & UI Systems

Block Inc

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California, USA

Full-time

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across
Posted 39 days ago | Updated moments ago

Staff Android Engineer, Accessibility & UI Systems

Block Inc

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Remote or New York, New York, USA

Full-time

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across
Posted 39 days ago | Updated moments ago

Lead AI ML Engineer - Remote

UnitedHealth Group

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Remote or San Francisco, California, 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 60+ days ago | Updated 12 hours ago

Principal ServiceNow Developer (US Remote Available)

Splunk Inc.

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Colorado, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor
Posted 60+ days ago | Updated moments ago

Lead Detection Engineer(remote)

Humana Inc

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Remote

Full-time

Become a part of our caring community and help us put health first The Lead Detection Engineer position is responsible for building and curating custom cyber threat detection content for the Humana enterprise environment. This role works closely with EIP's Threat Management and Response teams as well as other IT and EIP teams. The Lead Detection Engineer role is responsible for technical execution and delivery of services provided by the Detection Engineering team. This team provides oversight o
Posted 8 days ago | Updated 1 day ago

Senior Bridge Engineer - Transportation Infrastructure

Parsons Services Company

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Remote

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: SENIOR / PRINCIPAL BRIDGE ENGINEER - TRANSPORTATION INFRASTRUCTURE - PACIFIC NORTHWE
Posted 25 days ago | Updated 12 hours ago

Senior Full Stack Developer Lead - Inventory Management - JERSEY CITY

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise multi-tiered Java applications to provide cutting edge solutions for the Stock Record and related Application in the Capital Markets domain while following the industry best practices and Citi standards. The primary responsibility will be leading the design and development and providing Level 3 support for these applications. Coordination betwe
Posted 60+ days ago | Updated 12 hours ago

Sr Lead Planning Engineer

Apex Systems

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Remote

Full-time

Job#: 2083400 Job Description: If interested in the opportunity below please email a copy of your resume to Job Title: Senior Lead Planner Location: Remote 12 Month Contract w/ Possible Extension Role Overview The Senior Lead Planner sets strategic direction for systems, networks, user services, and vendor development initiatives. This role defines organizational standards, ensures system interoperability, and validates features and functions through rigorous testing. It involves analyzing
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Posted 13 days ago | Updated moments ago

Cybersecurity Engineer Lead

Digitive LLC

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Remote

Third Party, Contract

Title: Cybersecurity Engineer Lead Position Type: W2/C2C Contract Locations: RemoteDescription:Position Title Cybersecurity Engineer LeadTroubleshoots existing information systems, applications, middleware, or networks to identify errors or deficiencies. Brainstorms possible solutions and evaluates alternatives against decision criteria.May lead team responsible for the resolution of support issues escalated by senior operations, development personnel or service provider personnel. Works with ve
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Posted 10 hours ago | Updated 10 hours ago

Sr. Staff Machine Learning Engineer

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 16 days ago | Updated moments ago

QA Automation Engineer

Application Management Services LLC

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Remote or Mexico City, Mexico City, Mexico

Contract

Must be LATAM only. What You Will Do: Be the quality champion for your team, owning the end-to-end validation of features, including requirements definition and quality signoff.Collaborate with technology lead and engineers to understand requirements and align on test strategies.Leverage robust automation frameworks for testing APIs, mobile applications (iOS and Android), and web platforms to ensure reliable releases.Be the owner of your test suite. Actively monitor the results of your automatio
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Posted 1 day ago | Updated 16 hours ago

Lead Robotics/AI SW Developer/Engineer

UVS Infotech

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Washington, District of Columbia, USA

Full-time

Lead Robotics/AI SW Developer/Engineer About UVS Infotech: UVS Infotech is a Laurel, Maryland-based, IT System Integrator with expertise in Emerging Technologies: Artificial Intelligence, Machine Learning, Robotic Process Automation, Blockchain, Identity & Access Management, and Identity Proofing. We help federal agencies modernize legacy systems, enhance decision-making, and improve service delivery. Our team blends technical excellence with deep domain knowledge to drive innovation in missio
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Posted 20 days ago | Updated 20 days ago

Lead Java Developer with AWS

EPAM Systems

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Remote

Full-time

We are looking for a Lead Java Developer to join a highly collaborative agile team. You will experience great culture in a rapidly scaling company while using world-class technologies. While the role is primarily back-end focused, there are opportunities to work across the full stack from UI to end data points. If this sounds like your kind of thing, apply today! This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-equipped o
Posted 60+ days ago | Updated 12 hours ago

Senior Structural Engineer - Rail and Transit - Hybrid Remote

Parsons Services Company

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Remote or New York, New York, 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: Parsons is now hiring an experienced Senior Structural Engineer (Hybrid Remote with
Posted 45 days ago | Updated 12 hours ago

Lead Full-Stack .NET Engineer

EPAM Systems

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Remote

Full-time

We seek a Lead Full-Stack .NET Engineer with solid Angular and Azure services proficiency who is passionate about engineering practices and cloud-native architectures. You can work on a compound tax calculation and analytics platform tailored for one of the world's largest accounting firms. If you are prepared to lead a team and drive exceptional software engineering practices, we invite you to apply. Along with the work in Georgia, you may also consider further relocation to Poland. To disco
Posted 60+ days ago | Updated 12 hours ago

SAP Principal ABAP Developer

RTX Corporation

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Remote or Connecticut, USA

Full-time

Date Posted: 2025-07-07 Country: United States of America Location: UTCT1: Corp - CT - Remote Remote Location, Remote City, CT, 06101 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems
Posted 23 days ago | Updated 12 hours ago

Informatica MDM Lead Developer/Architect- Local to TX- Full time- 100% Remote

Innovative IT Solutions Inc

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Remote

Full-time

Required Skills : Informatica MDM SaaS product configuration experience in implementing ( this should not be Informatica MDM on prem and on Admin experience)Experience in with Configuring Informatica MDM SaaS data modelsExperience in with Configuring Informatica MDM SaaS Match and Merge rulesExperience in with Configuring Informatica MDM SaaS Trust FrameworkExperience in with Configuring Informatica MDM SaaS Complex relationshipExperience in with Configuring Informatica MDM SaaS Business 360 sup
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Posted 7 days ago