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Mechanical Engineer III

Job in Wichita, Sedgwick County, Kansas, 67232, USA
Listing for: Sierra Nevada Corporation
Full Time position
Listed on 2026-01-14
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Mechanical Engineer, Systems Engineer, Manufacturing Engineer
Salary/Wage Range or Industry Benchmark: 95000 USD Yearly USD 95000.00 YEAR
Job Description & How to Apply Below

Join to apply for the Mechanical Engineer III role at Sierra Nevada Corporation
.

Do you enjoy designing and developing innovative solutions to solve tough problems? Join our team to deliver technological solutions in a rapid and agile production environment. Our mechanical engineers research, design, develop, test, certify, deploy and improve cutting‑edge products and services. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems.

You'll conceptualize and deliver complex mechanical structures and systems, and your technical duties include the design and development of new products and processes throughout the product lifecycle.

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, and a leading prime manned and unmanned aircraft systems integrator for innovative, high‑performance ISR and aviation systems. Its end‑to‑end C4

ISR capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations – with an unrivaled record of on‑time and on (or under) budget deliveries.

Responsibilities
  • Work shoulder to shoulder with technicians gathering the data
  • Review, critique and approve data package deliverables from the scanning team
  • Interface regularly with end users of data to receive and fulfill custom data requests
  • Lead and mentor younger engineers on your team
Qualifications You Must Have
  • Bachelor's of Science degree in Mechanical Engineering or related discipline and typically six or more years of relevant experience
  • Higher education may substitute for relevant experience
  • Practical knowledge of engineering principles and practices
  • Experience with Computer Aided Engineering tools
  • Proficiency with Catia V5 and 3DX
  • Familiarity working in multi‑disciplinary design and development teams
Qualifications We Prefer
  • Understanding of applying and interpreting Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5
  • Experience in engineering simulation such as finite element structural analysis (FEA), computational fluid dynamics (CFD), and thermal analysis
  • Background in the aerospace and defense industry
  • Knowledge of industry‑standard mechanical design principles, including parametric design, model‑based definition, material hardware selection, manufacturing, and production processes
Benefits

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

Security Clearance

This position requires the ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship is required as this position needs an active U.S. Security Clearance for employment. Non‑U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF) handles the adjudicative aspects of the security clearance eligibility process for industry applicants.

Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

About Sierra Nevada Corporation

At Sierra Nevada Corporation (SNC) we deliver customer‑focused technology and best‑of‑breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative U.S. companies in space, a Tier One Superior Supplier for the U.S. Air Force, and as one of America’s fastest‑growing companies. Learn more about SNC.

Equal Opportunity Statement

SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

Job Specifications
  • Seniority level:
    Mid‑Senior level
  • Employment type:

    Full‑time
  • Job function:
    Engineering and Information Technology
  • Industries:
    Defense and Space Manufacturing
  • Location:

    Wichita, KS
  • Salaries: $95,000.00 – $

Referrals increase your chances of interviewing at Sierra Nevada Corporation by 2x.

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