As of April 01, 2026, the average annual salary for Assembly Engineer in Wilmington, DE is $42,444, equivalent to $20 per hour, $816 weekly, or $3,537 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assembly Engineer in cities like Santa Clara, San Jose, and Fremont.

Annually Salaries for Assembly Engineer in Wilmington, DE vary widely, spanning from $35,946 to $49,534. Most professionals fall between the 25th percentile ($39,042) and 75th percentile ($46,155), while top earners (90th percentile) make $49,534 per year. This $7,113 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Pneumatics, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Wilmington Assembly Engineer often earn 1.4% higher than national averages. However, Wilmington currently ranks 285 statewide for Assembly Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
Assembly Engineer Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Assembly Engineer Salary $35,946 Wilmington, DE April 01, 2026
25th Percentile Assembly Engineer Salary $39,042 Wilmington, DE April 01, 2026
50th Percentile Assembly Engineer Salary $42,444 Wilmington, DE April 01, 2026
75th Percentile Assembly Engineer Salary $46,155 Wilmington, DE April 01, 2026
90th Percentile Assembly Engineer Salary $49,534 Wilmington, DE April 01, 2026
25% $39,042 10% $35,946 90% $49,534 75% $46,155 $42,444 50%(Median) Didn’t find job title? Click
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What is An Assembly Engineer ?

An Assembly Engineer is responsible for designing, developing, and optimizing assembly processes for various products. This role involves collaborating with cross-functional teams to ensure efficient production workflows, conducting feasibility studies, and implementing improvements to enhance productivity and quality. Key responsibilities include creating assembly instructions, troubleshooting equipment issues, and ensuring compliance with safety standards. Salaries for Assembly Engineers can vary based on factors such as experience, education, and location. On average, the salary range typ...

Source: (as of 06/04/2025). Read more from

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Job Openings for Assembly Engineer in Wilmington, DE

Understand the total compensation opportunity for An Assembly Engineer, base salary plus other pay elements

Average Base Salary

Core compensation

 
 
 
39042
46155
42444

Average Total Cash Compensation

Includes base and annual incentives

 
 
 
40100
52029
45066
These charts show the average base salary (core compensation), as well as the average total cash compensation for the job of Assembly Engineer in Wilmington, DE. The base salary for Assembly Engineer ranges from $39,042 to $46,155 with the average base salary of $42,444. The total cash compensation, which includes base, and annual incentives, can vary anywhere from $40,100 to $52,029 with the average total cash compensation of $45,066.
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39042
46155

 

About Wilmington, Delaware    According to the United States Census Bureau, the city has a total area of 17.0 square miles (44 km2). Of that, 10.9 square miles (28 km2) is land and....More

Wilmington, Delaware  area prices were up 1.0% from a year ago

Assembly Engineer Salary in popular cities: DoverNewarkMiddletown

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