JobsMechanical Engineer - Federal
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Mechanical Engineer - Federal

Jacobs

Location

St. Louis, MO

Type

Full-time

Posted

9/2/2026

Compensation

$90,000 - $150,000 per year

Undergraduate with 2+ Years of Experience
H-1B FY202698.3% approval+57% YoY
💎 Strong sponsor

Job description

The Mechanical Engineer - Federal role at Jacobs focuses on developing innovative design approaches for HVAC and plant utility systems. The position requires collaboration with a multi-discipline team to create state-of-the-art facilities that address critical challenges. The engineer will also manage project budgets and schedules while ensuring compliance with building codes and standards. This hybrid position allows for a mix of office and remote work, promoting a flexible work environment.

Requirements

  • Bachelor's Degree in Mechanical Engineering
  • Professional Engineer (P.E.) license or ability to obtain within 1 year of employment
  • At least 4 years of relevant professional experience in HVAC/Mechanical buildings-related design projects
  • Experience working in a multi-discipline environment
  • Proficiency in load calculation and energy modeling software such as Trane Trace 700 or Carrier HAP
  • Excellent written and verbal communication skills
  • United States Citizenship

Responsibilities

  • Develop overall Conceptual and Basis of Design level design approaches and documentation.
  • Create HVAC and plant utility systems philosophies and specifications.
  • Perform temperature, humidity control, and utility load calculations.
  • Develop airflow diagrams, pressurization plans, and ductwork and piping plans.
  • Manage and develop mechanical and utilities scope for project budgets and schedules.
  • Travel as required for client development and project implementation.
  • Direct activities of Revit Designers and utilize Revit when necessary.

Benefits

  • Employees at Jacobs are often offered benefits designed around physical, emotional, financial and social wellbeing, including health and safety programs, mental health support, retirement and financial planning resources, flexible time off and initiatives that support a strong culture of caring.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Jacobs Engineering Group Inc

As of Aug 23, 2026

Initial approvals

55

FY2026

Approval rate

98.3%

FY2026

LCA certified

32

FY2026

Entry-level share

18.8%

FY2026

Initial approvals YoY

+57%

Trend

LCA certified YoY

-80%

Trend

Initial approvals by fiscal year

Approval rate by fiscal year

Continuing vs initial approvals

LCA certified positions by quarter

LCA certified positions by fiscal year

Based on public USCIS and DOL filings; not a sponsorship guarantee.

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