Senior Software Engineer Jobs in Washington D.C.

130 open Senior Software Engineer jobs in Washington D.C. at 39 companies, including SpaceX, Atlassian and Hewlett Packard Enterprise. Updated daily from company career pages.

SpaceX

SpaceX is an aviation and aerospace company that focuses on reducing the costs associated with space travel by using reusable rockets.

4 more open roles at SpaceX

Atlassian

Hewlett Packard Enterprise

Hewlett Packard Enterprise is an edge-to-cloud company that uses comprehensive solutions to accelerate business outcomes.

HackerOne

HackerOne is a powered security platform that connects businesses with penetration testers and cybersecurity researchers.

Anduril Industries

Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.

27 more open roles at Anduril Industries

Humana

Humana creates innovative solutions and resources that help people with their healthcare needs.

CoreWeave

CoreWeave is a cloud provider of large-scale GPU-accelerated workloads.

Scale AI

Scale AI is the data platform for AI, providing training data for leading machine learning teams.

1 more open roles at Scale AI

Booz Allen Hamilton

Booz Allen Hamilton is a consulting firm that specializes in analytics, technology, and engineering.

2 more open roles at Booz Allen Hamilton

Charles River Associates

Charles River Associates is a consulting firm specializing in financial, litigation, regulatory, and management consulting.

Clara

Clara is a LatAm business credit card, payment solution, and expense tracking platform.

Applied Intuition

Applied Intuition provides software infrastructure to safely develop, test, and deploy autonomous vehicles at scale.

NVIDIA

NVIDIA is a computing platform company operating at the intersection of graphics, HPC, and AI.

Palantir Technologies

Palantir Technologies is a software company that develops data analytics and data integration software solutions.

Adobe

Adobe is a software company that provides its users with digital marketing and media solutions.

Okta

Okta is a management platform that secures critical resources from cloud to ground for workforce and customers.

Rumble

Rumble is an open video management system for publishers and creators.

S&P Global

S&P Global is a market intelligence company that provides financial information and data analytics services.

xAI

xAI is an AI company that seeks to understand the true nature of the universe.

LexisNexis

LexisNexis offers content-enabled workflow solutions in the legal, risk management, corporate, government, accounting, and academic markets.

Updated 2026-10-11.