Sr. / Principal Project Engineer (Mechanical)

Benefits

Parental leave

Not verified

Non-birth-parent leave

Not verified

Family-building benefits

• Fertility benefits: Not verified
• Adoption assistance: Not verified
• Surrogacy assistance: Not verified

Mental health support

Not verified

Relocation assistance

Not verified

Childcare support

Not verified

Learning budget

Not verified

Verification

Not verified checked Jun 7, 2026

Salary

$105K-$115K From the posting source checked Jun 20, 2026

401(k) match

Reported from DOL Form 5500 industry filing (not employer-specific)

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Market context

U.S. role benchmark (BLS OEWS)

$116,543 U.S. median for this role

Projected growth (BLS Employment Projections)

+9.8% - Much faster than average

6% below the BLS role benchmark for software engineering aggregate.

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function

Engineering From the posting source checked Jun 20, 2026

Seniority

Principal From the posting source checked Jun 20, 2026

Work mode

Remote From the posting source checked Jun 20, 2026

In-office days

0 days From the posting source checked Jun 20, 2026

Schedule

Shift type

Not verified

Weekend work

Not verified

Company

Company stage

Public-company From the posting source checked Jun 20, 2026

Equity

Offered Verified - SEC 10-K source checked Jun 20, 2026

Application

Cover letter

Not verified

Assessment

Not verified

Deadline

Not stated

Where they hire

State eligibility is not yet verified.

About this role

Sr. / Principal Project Engineer (Mechanical) State/ Province Pennsylvania | Job Search Country United States ​Primary location:, Relocation offered: Employment status: Full-Time Travel: Non-compete: Location: Work from home position located in, The estimated base salary range for this role is $105,000 to $115,000 per year. Individual pay is based upon location, skills and expertise, experience and other relevant factors (salary may be adjusted based on geographic location) Sr. / Principal Project Engineer (Mechanical) Armstrong World Industries (AWI) has a job opportunity for a Senior/Principal Mechanical Project Engineer in Lancaster, PA. The Senior/Principal Mechanical Project Engineer will be responsible for leading and executing projects relating to manufacturing equipment and processes. Additionally, the Senior/Principal Mechanical Project Engineer will have the opportunity to work closely with various teams within the organization, including AWI's manufacturing, Innovation, New Product Development, plant and operations staff, along with outside suppliers. What You'll Be Doing Lead and execute major capital projects, ensuring delivery to established cost, schedule, safety, and performance objectives Specify production equipment and partner directly with vendors to: design procure install commission assets for new and existing production lines Support capital projects from concept development through installation, commissioning, and start-up Investigate equipment and process issues, perform root cause analysis, and implement corrective actions to improve operational reliability

Read the full description at jobs.armstrong.com. FewerJobs shows a preview and links to the original posting.