Senior Engineer salary in Washington
A real-employer view of Senior Engineer pay, clustered from DOL OFLC certified filings. Variants like Senior, Lead, and II/III titles fold into this cluster — the wage range below reflects all of them.
Senior Engineer in Washington: actual employer-disclosed pay
Public records from 16 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $121,078. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level I — entry | 1 | $73,382 |
| Level II — qualified | 9 | $108,680 |
| Level III — experienced | 4 | $152,411 |
| Level IV — fully competent | 2 | $168,695 |
Top employers filing for this role
Companies with the most certified filings for Senior Engineer in Washington. Median offer is across all of that employer's filings. Click a company for its full H-1B salary breakdown.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| T-Mobile USA, Inc. | Engineer, SDET | 5 | $159,106 |
| Ibase Operations Corp. | Engineer (Test) | 2 | $99,191 |
| IPOLARITY LLC | Sr. Engineer, SDET | 2 | $108,680 |
| Birlasoft Solutions, Inc. | Senior Engineer | 1 | $99,736 |
| F5, Inc. | Engineer II | 1 | $126,458 |
| HARMAN CONNECTED SERVICES INC | Principal Engineer I, Quality | 1 | $126,500 |
| Ibase Operations Corp d/b/a Qualitest Group | Senior Engineer | 1 | $100,000 |
| IPolarity LLC | Sr. Engineer, SDET | 1 | $108,680 |
| Musarubra US, LLC | Engineer, SW QA, Staff | 1 | $158,704 |
| Samsung Semiconductor, Inc. | Engineer | 1 | $99,736 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Sr Engineer, Software at T-Mobile USA, Inc.$167,061BellevueWage Level IIIDecided Mar 16, 2026I-200-26068-689080
- Sr. Engineer, SDET at IPolarity LLC$108,680BellevueWage Level IIDecided Feb 18, 2026I-200-26041-631507
- Sr. Engineer, SDET at IPOLARITY LLC$108,680RedmondWage Level IIDecided Nov 5, 2025I-200-25269-338682
- Engineer, SW QA, Staff at Musarubra US, LLC$158,704BothellWage Level IVDecided Aug 22, 2025I-200-25227-246158
- Senior Engineer at Birlasoft Solutions, Inc.$99,736BellevueWage Level IIDecided Jun 25, 2025I-200-25168-103450
- Engineer (Test) at Ibase Operations Corp.$73,382SeattleWage Level IDecided Jun 17, 2025I-200-25161-077191
- Sr. Engineer, Software at T-Mobile USA, Inc.$159,106BellevueWage Level IIIDecided Jun 11, 2025I-200-25155-050591
- Senior Engineer at Ibase Operations Corp d/b/a Qualitest Group$100,000SeattleWage Level IIDecided Jun 9, 2025I-200-25153-040714
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.