Seniority Profile · Delaware

Senior Mechanical Engineers salary in Delaware

Roles that require seasoned judgement and the ability to lead projects without supervision. Typically five to ten years of experience and a track record of complete ownership.

By Adrian SerafinFounderUpdated May 4, 2026

BLS percentile range

— – —

MEDIAN to P75 of the Delaware OES distribution for Mechanical Engineers.

DOL OFLC offered median

$117,740

Across 6 certified filings at this wage level.

Real disclosed salaries

Senior Mechanical Engineers in Delaware: actual employer-disclosed pay

Public records from 6 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $117,740. 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 III — experienced	6	$117,740

Top employers filing for this role

Companies with the most certified filings for Senior Mechanical Engineers in Delaware. Median offer is across all of that employer's filings.

Employer	Most-filed title	Filings	Median
AirGreen, Inc.	Research and Design Engineer	2	$145,000
UNIVERSITY OF DELAWARE	Research Associate III (Mechanical Engineering)	2	$91,052
KBR Technical Services, Inc.	Sr. Technical Professional - Mechanical - KBGFJG218007-5	2	$117,740

Recent sample filings

A snapshot of recent certified offers. Each line is a real, public, verifiable record.

Research and Design Engineer at AirGreen, Inc.
$145,000
New CastleWage Level IIIDecided Aug 1, 2025I-200-25206-200876
Research Associate III (Mechanical Engineering) at UNIVERSITY OF DELAWARE
$95,285
NewarkWage Level IIIDecided Jul 24, 2025I-200-25198-181942
Sr. Technical Professional - Mechanical - KBGFJG218007-5 at KBR Technical Services, Inc.
$115,613
NewarkWage Level IIIDecided Jul 3, 2025I-200-25177-130819
Research Associate III (Mechanical Engineering) at UNIVERSITY OF DELAWARE
$86,819
NewarkWage Level IIIDecided Jul 16, 2025I-200-25190-163349
Research and Design Engineer at AirGreen, Inc.
$145,000
NEWWage Level IIIDecided May 29, 2025I-200-25141-001312
Sr. Technical Professional, Mechanical - KBGFJG80594-8 at KBR Technical Services, Inc.
$119,867
NewarkWage Level IIIDecided Mar 31, 2025I-200-25083-798403

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.