C++ jobs in Washington DC

50 open roles in Washington DC asking for C++, at 8 companies, from company job boards. Newest first; open a listing to apply on the employer's own site.

This market right now

Who is hiring: Palantir (24), SpaceX (12), Motorolasolutions (6), MongoDB (3), Applied (2), Anthropic (1), JPMorgan (1), M9 Solutions (1).

What C++ roles in Washington DC keep asking for: Python (86%), Java (50%), Supply chain (50%), TypeScript (40%), JavaScript (38%), Linux (36%), System design (32%) — counted across the newest postings here.

C++ jobs elsewhere

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Forward Deployed Reliability EngineerM9 Solutions · Washington, DC - Secret clearance required · 2026-11-10
Sr. AI Security Software Engineer (Starshield)SpaceX · Washington, DC · 2026-11-02
Software Engineer - Applied AI, Defense ApplicationsPalantir · Washington, D.C. · 2026-11-02
Business Development Engineer (BDE), USSOCOMMotorolasolutions · California Southern Remote Work, Minnesota Remote Work, Mississippi Remote Work, Missouri Remote Work, Montana Remote Work, Nebraska Remote Work, Nevada Remote Work, New Hampshire Remote Work, New Jersey Remote Work, New Mexico Remote Work, New York Remote Work, North Carolina Remote Work, North Dakota Remote Work, Ohio Remote Work, Oklahoma Remote Work, Oregon Remote Work, Pennsylvania Remote Work, Rhode Island Remote Work, South Carolina Remote Work, South Dakota Remote Work, Tennessee Remote Work, Texas Remote Work, Utah Remote Work, Vermont Remote Work, Virginia Remote Work, Washington Remote Work, West Virginia Remote Work, Wisconsin Remote Work, Wyoming Remote Work, Alabama Remote Work, Alaska Remote Work, Arizona Remote Work, Arkansas Remote Work, Colorado Remote Work, Connecticut Remote Work, Delaware Remote Work, Washington DC Remote Work, Florida Remote Work, Georgia Remote Work, Hawaii Remote Work, Idaho Remote Work, Illinois Remote Work, Indiana Remote Work, Iowa Remote Work, Kansas Remote Work, Kentucky Remote Work, Louisiana Remote Work, Maine Remote Work, Maryland Remote Work, Massachusetts Remote Work, Michigan Remote Work · 2026-10-30
Business Development Engineer (BDE), US Marine CorpsMotorolasolutions · California Southern Remote Work, Minnesota Remote Work, Mississippi Remote Work, Missouri Remote Work, Montana Remote Work, Nebraska Remote Work, Nevada Remote Work, New Hampshire Remote Work, New Jersey Remote Work, New Mexico Remote Work, New York Remote Work, North Carolina Remote Work, North Dakota Remote Work, Oklahoma Remote Work, Oregon Remote Work, Pennsylvania Remote Work, Rhode Island Remote Work, South Carolina Remote Work, South Dakota Remote Work, Tennessee Remote Work, Texas Remote Work, Utah Remote Work, Vermont Remote Work, Virginia Remote Work, Washington Remote Work, West Virginia Remote Work, Wisconsin Remote Work, Wyoming Remote Work, Alabama Remote Work, Alaska Remote Work, Arizona Remote Work, Arkansas Remote Work, California Northern Remote Work, Colorado Remote Work, Connecticut Remote Work, Delaware Remote Work, Washington DC Remote Work, Florida Remote Work, Georgia Remote Work, Hawaii Remote Work, Idaho Remote Work, Illinois Remote Work, Indiana Remote Work, Kansas Remote Work, Kentucky Remote Work, Louisiana Remote Work, Maine Remote Work, Maryland Remote Work, Massachusetts Remote Work, Michigan Remote Work · 2026-10-30
Business Development Engineer (BDE), US Air ForceMotorolasolutions · California Southern Remote Work, Minnesota Remote Work, Mississippi Remote Work, Missouri Remote Work, Montana Remote Work, Nebraska Remote Work, Nevada Remote Work, New Hampshire Remote Work, New Jersey Remote Work, New Mexico Remote Work, New York Remote Work, North Carolina Remote Work, North Dakota Remote Work, Ohio Remote Work, Oklahoma Remote Work, Oregon Remote Work, Pennsylvania Remote Work, Rhode Island Remote Work, South Carolina Remote Work, South Dakota Remote Work, Tennessee Remote Work, Texas Remote Work, Utah Remote Work, Vermont Remote Work, Virginia Remote Work, Washington Remote Work, Wisconsin Remote Work, Wyoming Remote Work, Alabama Remote Work, Alaska Remote Work, Arizona Remote Work, Arkansas Remote Work, California Northern Remote Work, Colorado Remote Work, Connecticut Remote Work, Delaware Remote Work, Washington DC Remote Work, Florida Remote Work, Georgia Remote Work, Hawaii Remote Work, Idaho Remote Work, Illinois Remote Work, Indiana Remote Work, Iowa Remote Work, Kansas Remote Work, Kentucky Remote Work, Louisiana Remote Work, Maine Remote Work, Maryland Remote Work, Massachusetts Remote Work, Michigan Remote Work · 2026-10-30
Senior C++ Software Engineer - Drone StackApplied · Washington, D.C. · 2026-10-30
Forward Deployed Software Engineer - Germany Forward DeployedPalantir · Washington, D.C. · 2026-10-28
Sales Engineer – Public Safety - Washington, DCMotorolasolutions · Washington DC Remote Work · 2026-10-14
Senior Business Development Engineer (BDE), US ArmyMotorolasolutions · California Southern Remote Work, Minnesota Remote Work, Mississippi Remote Work, Missouri Remote Work, Montana Remote Work, Nebraska Remote Work, Nevada Remote Work, New Hampshire Remote Work, New Jersey Remote Work, New Mexico Remote Work, Alabama Remote Work, Alaska Remote Work, Arizona Remote Work, New York Remote Work, Arkansas Remote Work, North Carolina Remote Work, North Dakota Remote Work, Ohio Remote Work, Oregon Remote Work, Colorado Remote Work, Pennsylvania Remote Work, Delaware Remote Work, Washington DC Remote Work, South Carolina Remote Work, South Dakota Remote Work, Florida Remote Work, Texas Remote Work, Georgia Remote Work, Idaho Remote Work, Utah Remote Work, Illinois Remote Work, Vermont Remote Work, Indiana Remote Work, Virginia Remote Work, Iowa Remote Work, Kansas Remote Work, Kentucky Remote Work, Louisiana Remote Work, Washington Remote Work, West Virginia Remote Work, Maine Remote Work, Wisconsin Remote Work, Maryland Remote Work, Wyoming Remote Work, Massachusetts Remote Work, Michigan Remote Work · 2026-10-14
Sales Engineer – Department of War (DoW) - United States (Remote)Motorolasolutions · California Southern Remote Work, Minnesota Remote Work, Mississippi Remote Work, Missouri Remote Work, Montana Remote Work, Nebraska Remote Work, Nevada Remote Work, New Hampshire Remote Work, New Jersey Remote Work, New Mexico Remote Work, North Carolina Remote Work, North Dakota Remote Work, Ohio Remote Work, Oklahoma Remote Work, Oregon Remote Work, Pennsylvania Remote Work, Rhode Island Remote Work, South Carolina Remote Work, South Dakota Remote Work, Tennessee Remote Work, Texas Remote Work, Utah Remote Work, Vermont Remote Work, Virginia Remote Work, Washington Remote Work, West Virginia Remote Work, Wisconsin Remote Work, Wyoming Remote Work, Alabama Remote Work, Alaska Remote Work, Arizona Remote Work, Arkansas Remote Work, Colorado Remote Work, Connecticut Remote Work, Delaware Remote Work, Washington DC Remote Work, Florida Remote Work, Georgia Remote Work, Hawaii Remote Work, Idaho Remote Work, Illinois Remote Work, Indiana Remote Work, Iowa Remote Work, Kansas Remote Work, Kentucky Remote Work, Louisiana Remote Work, Maine Remote Work, Maryland Remote Work, Massachusetts Remote Work, Michigan Remote Work · 2026-10-14
Senior Site Reliability Engineer, Infrastructure SecurityMongoDB · Austin; Boston; Chicago; Dallas; Denver; New York City; San Francisco; Seattle; United States; Washington DC · 2026-10-12
Senior Software Engineer (SRE), Infrastructure SecurityMongoDB · Austin; Boston; Chicago; Dallas; Denver; New York City; San Francisco; Seattle; United States; Washington DC · 2026-10-12
X-Day Offensive Research (XOR) Vulnerability ResearcherJPMorgan · Jersey City, NJ, United States, Washington, DC, United States, Chicago, IL, United States, Plano, TX, United States, Houston, TX, United States, Tampa, FL, United States, Atlanta, GA, United States, Wilmington, DE, United States, McLean, VA, United States, Columbus, OH, United States · 2026-10-08
AI Security Software Engineer (Starshield)SpaceX · Washington, DC · 2026-10-08
Sr. Software Engineer, AI Infrastructure (Starshield)SpaceX · Washington, DC · 2026-10-01
Software Engineer, AI Infrastructure (Starshield)SpaceX · Washington, DC · 2026-10-01
Site Reliability Engineer, AI Infrastructure (Starshield)SpaceX · Washington, DC · 2026-09-14
Sr. Site Reliability Engineer, AI Infrastructure (Starshield)SpaceX · Washington, DC · 2026-09-14
New Graduate Engineer, Security Software (Starshield) SpaceX · Washington, DC · 2026-09-11
Security Software Engineer (Starshield)SpaceX · Washington, DC · 2026-09-10
C++ Software Engineer - Drone StackApplied · Washington, D.C. · 2026-09-08
Lead - Security Controls Assurance - SOXAnthropic · San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC · 2026-09-08
Product Security Engineer (Starshield)SpaceX · Washington, DC · 2026-08-21
Sr. Security Software Enginer (Starshield)SpaceX · Washington, DC · 2026-08-21
Sr. RF Systems Analysis Engineer, Regulatory (Starlink)SpaceX · Washington, DC · 2026-08-07
RF Systems Analysis Engineer, Regulatory (Starlink)SpaceX · Washington, DC · 2026-08-07
Senior Software Engineer - Autonomous SystemsPalantir · Washington, D.C. · 2026-07-22
Forward Deployed Software Engineer, New Grad - Intel, US GovernmentPalantir · Washington, D.C. · 2026-06-15
Forward Deployed Software Engineer - US Government - Federal Health and CivilianPalantir · Washington, D.C. · 2026-05-07
Year at Palantir - Forward Deployed Software Engineer, Internship - USGPalantir · Washington, D.C. · 2026-04-23
Staff Site Reliability Engineer, Infrastructure SecurityMongoDB · Austin; Boston; Chicago; Dallas; Denver; New York; San Francisco; Seattle; Washington DC · 2026-01-15
Software Engineer - EdgePalantir · Washington, D.C. · 2025-11-04
Forward Deployed Enablement Engineer - Customer SuccessPalantir · Washington, D.C. · 2025-10-16
Forward Deployed Software Engineer - Edge Autonomous SystemsPalantir · Washington, D.C. · 2025-10-07
Software Engineer, New Grad - Production InfrastructurePalantir · Washington, D.C. · 2025-08-19
Software Engineer, Internship - Production InfrastructurePalantir · Washington, D.C. · 2025-08-19
Senior Software Engineer, SubstratePalantir · Washington, D.C. · 2025-08-08
Software Engineer, New Grad - DefensePalantir · Washington, D.C. · 2025-06-19
Backend Software Engineer - DefensePalantir · Washington, D.C. · 2025-02-24
Forward Deployed Engineer - Mixed RealityPalantir · Washington, D.C. · 2025-02-07
Forward Deployed Software Engineer - Japan Forward DeployedPalantir · Washington, D.C. · 2024-10-03
Forward Deployed Software Engineer - Korea Forward DeployedPalantir · Washington, D.C. · 2024-10-03
Software Engineer, Internship - Defense TechPalantir · Washington, D.C. · 2024-08-05
Mixed Reality DeveloperPalantir · Washington, D.C. · 2023-06-15
Forward Deployed Software Engineer, New Grad - US GovernmentPalantir · Washington, D.C. · 2022-06-30
Forward Deployed Software Engineer - IntelPalantir · Washington, D.C. · 2021-10-18
Software Engineer, InternshipPalantir · Washington, D.C. · 2021-07-01
Forward Deployed Software Engineer, Internship - US GovernmentPalantir · Washington, D.C. · 2021-07-01
Forward Deployed Software Engineer - US GovernmentPalantir · Washington, D.C. · 2020-04-15

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