Software Engineer Salary in District Of Columbia (2026)
The average Software Engineer in District Of Columbia earns around $145,000/year. After taxes, your estimated take-home is $101,017/year ($8,418/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $101,017 |
Monthly Take-Home Pay | $8,418 |
Biweekly Take-Home Pay | $3,885 |
Hourly Take-Home Pay based on 2,080 hrs/year | $49/hr |
Federal Tax | $23,534 |
State Tax | $9,357 |
FICA Taxes | $11,093 |
Effective Tax Rate total taxes ÷ gross salary | 30.33% |
Equity compensation? Run it through the right calculator.
RSUs, ISOs, and stock sales are taxed differently. Pick the tool that matches your event.
RSU Calculator
Vest income + sell-to-cover shortfall + capital-gains projection if you hold.
Calculate RSU vestISO/AMT Calculator
Federal AMT exposure, exemption phaseout, and your AMT crossover point.
Calculate AMTStock-Comp Tax Guide
RSU vs NSO vs ISO vs capital gains — how each is taxed in plain English.
Read the guideSoftware Engineer Salary Ranges in District Of Columbia
Not all Software Engineers earn the same — not even close
DC's software engineering market is anchored by federal civilian + cleared tech (US Digital Service USDS + 18F + General Services Administration Technology Transformation Services GSA TTS + DOD + IC Intelligence Community + the substantial federal civilian tech + the substantial post-2024 federal GenAI + AI executive orders driving substantial federal tech), DC + Northern Virginia cleared contractor cluster (Booz Allen Hamilton McLean cross-border + Leidos Reston + SAIC Reston + CACI Reston + ManTech Herndon + L3Harris + General Dynamics IT Falls Church + Northrop Grumman Falls Church + Lockheed Martin + Raytheon + the substantial DC-Northern Virginia cleared cyber + IC contractor cluster as one of country's largest US cleared cyber concentrations), DC corporate tech (Capital One Wilmington-VA cross-border + Hilton McLean + Marriott Bethesda MD cross-border + the substantial DC-DMV corporate tech), Georgetown University + George Washington University GW + American University + Catholic University of America CUA + Howard University HBCU + University of the District of Columbia UDC + the substantial DC academic CS, plus MedStar Washington Hospital Center + Children's National + GW Hospital + Howard University Hospital healthcare tech.
Staff / Principal Engineer
$185,000–$315,000+ TC
Senior IC at Capital One + Hilton + Marriott + cleared DC contractors
Senior Engineer (USDS / 18F / GSA TTS)
$135,000–$215,000+ TS-2210
USDS + 18F + GSA TTS federal civilian · GS-13/14 + TS-2210 special pay
Senior Engineer (Cleared / Booz Allen / Leidos / SAIC / CACI)
$140,000–$225,000+ TC
Booz + Leidos + SAIC + CACI + ManTech · TS/SCI + polygraph premium
Senior Engineer (Cleared / IC / Lockheed / Raytheon / Northrop)
$145,000–$235,000+ TC
LM + Raytheon + Northrop Grumman + L3Harris · cleared IC + DOD · TS/SCI
Senior Engineer (Capital One / Hilton / Marriott)
$135,000–$210,000+ TC
Capital One + Hilton + Marriott + DC-DMV corporate tech
Senior Engineer (Federal Civilian GS-2210 / DOD / IC)
$125,000–$192,000+ GS-13/14
Federal civilian GS-2210 IT specialist · DOD + DOJ + DOC + Treasury
Senior Engineer (Health IT / MedStar / Children's National)
$118,000–$182,000+ bonus
MedStar + Children's National + GW Hospital + Howard · Epic + clinical
Senior Engineer (Remote / DC-DMV / DC Tax Resident)
$135,000–$215,000+ TC
DC-DMV based remote · post-2020 federal hybrid + cleared remote
Engineering Manager
$172,000–$285,000+ TC
EM at federal + cleared contractors + Capital One + Hilton · team lead
Mid-Level Engineer (3-6 yrs)
$98,000–$148,000
Functional IC at DC major employers · transitioning to senior band
Junior Engineer (0-3 yrs)
$78,000–$108,000
Georgetown + GW + AU + CUA + Howard + UDC + Gallaudet · entry band
Worth knowing: Federal civilian + cleared tech (USDS + 18F + GSA TTS + DOD + IC) + DC-Northern Virginia cleared contractor cluster (Booz Allen + Leidos + SAIC + CACI) + Capital One + Hilton + Marriott DC-DMV corporate tech tri-anchor is one of the country's distinctive concentrated US single-state federal + cleared + corporate SE cluster and a feature most national SE surveys understate for DC. Federal civilian + cleared tech (US Digital Service USDS + 18F + General Services Administration Technology Transformation Services GSA TTS + DOD + IC Intelligence Community + the substantial federal civilian tech + the substantial post-2024 federal GenAI + AI executive orders driving substantial federal tech + the substantial federal civilian GS-2210 IT specialist + TS-2210 special pay scale + the substantial DC federal civilian ~200K+ employees). DC + Northern Virginia cleared contractor cluster (Booz Allen Hamilton McLean cross-border + Leidos Reston + SAIC Reston + CACI Reston + ManTech Herndon + L3Harris + General Dynamics IT Falls Church + Northrop Grumman Falls Church + Lockheed Martin + Raytheon + the substantial DC-Northern Virginia cleared cyber + IC contractor cluster as one of country's largest US cleared cyber concentrations). DC corporate tech (Capital One Wilmington-VA cross-border + Hilton McLean + Marriott Bethesda MD cross-border). DC academic CS (Georgetown + GW + AU + CUA + Howard HBCU + UDC + Gallaudet). DC progressive top 10.75% (5 brackets including 8.5% + 9.25% + 9.75% + 10.75% on income above $1M) + DC NLC since 2024 anchor the DC SE proposition.
Calculate Your Exact Take-Home Pay
Add 401(k) contributions, HSA, dependents, and more to see your personalized take-home.
Open Full CalculatorFrequently Asked Questions
Find answers to common questions about your taxes and our calculator.
Compare Two States
See how income tax, take-home pay, and total tax burden differ between any two US states side by side.
State 1
State 2
Software Engineer Salary in Other States
More on District Of Columbia
Salaries by profession, top-paying roles by industry, and an economic breakdown for District Of Columbia in 2026.
Tax brackets, standard deductions, and take-home estimates for District Of Columbia in 2026.
Adjust filing status, 401(k) for your exact 2026 take-home in District Of Columbia.