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Senior Mechanical Engineer Jobs in Decatur, AL (NOW HIRING)

EO Solutions Corp

Senior Mechanical Engineer

Huntsville, AL

$103K - $136K/yr

Senior Mechanical Engineer Location : Huntsville, Alabama Job Type : Full Time About EO Solutions  EO Solutions is a rapidly growing aerospace and defense company focused on advancing capabilities ...

Sigmatech, Inc.

Senior Mechanical Engineer

Huntsville, AL · On-site

$97K - $128K/yr

We are seeking a highly skilled and experienced Senior Mechanical Engineer with expertise in modeling and simulation to join our dynamic team. The ideal candidate will play a critical role in ...

Sigmatech, Inc.

Senior Mechanical Engineer

Huntsville, AL

$97K - $128K/yr

We are seeking a highly skilled and experienced Senior Mechanical Engineer with expertise in modeling and simulation to join our dynamic team. The ideal candidate will play a critical role in ...

AEVEX

Sr. Mechanical Engineer

Huntsville, AL · On-site

$103K - $136K/yr

Job Overview The Sr. Mechanical Engineer designs, develops, and oversees mechanical systems and components for various projects. Leads engineering teams, manages project timelines, ensures compliance ...

Raytheon

Senior Mechanical Engineer

Huntsville, AL

$103K - $136K/yr

The Shipboard Effectors Department is currently searching for an experienced Senior Principal Mechanical Design Engineer to work on a multi-discipline team in support of the production of Shipboard ...

Raytheon

Senior Mechanical Engineer

Huntsville, AL

$103K - $136K/yr

The Shipboard Effectors Department is currently searching for an experienced Senior Principal Mechanical Design Engineer to work on a multi-discipline team in support of the production of Shipboard ...

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All JobsMechanical Engineer JobsSenior Mechanical Engineer JobsSenior Mechanical Engineer Jobs in Decatur, AL

Senior Mechanical Engineer information

See Decatur, AL salary details

$69.8K

$114.9K

$160.3K

How much do senior mechanical engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for senior mechanical engineer in Decatur, AL is $114,898.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $129,400.00 per year, depending on experience, location, and employer.

What does a senior mechanical engineer do?

A senior mechanical engineer manages the research and manufacturing of mechanical devices and systems. Day to day responsibilities of a senior mechanical engineer include estimating manufacturing project costs and timelines, making recommendations on system efficiencies and safety, and performing general engineering duties such as the development and testing of machines. A senior mechanical engineer job is a leadership position and requires managerial experience and excellent communication skills.

What does a senior mechanical engineer do?

A Senior Mechanical Engineer is responsible for designing, developing, and overseeing the production of mechanical systems and devices. They lead engineering projects, solve complex technical problems, and may supervise junior engineers and other team members. Their work often involves using advanced software tools for modeling and analysis, ensuring compliance with industry standards, and communicating with clients and stakeholders. Senior Mechanical Engineers typically have several years of experience and play a key role in project planning and execution.

What is the difference between Senior Mechanical Engineer vs Mechanical Designer?

AspectSenior Mechanical EngineerMechanical Designer
Required CredentialsBachelor's or Master's in Mechanical Engineering, Professional Engineer (PE) license often preferredAssociate's or Bachelor's in Mechanical Engineering or related field, certifications vary
Work EnvironmentDesign, analysis, project management, often in engineering firms or manufacturingDrafting, CAD modeling, product development, typically in design departments
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveProduct design companies, manufacturing, engineering consultancies

While both roles involve mechanical design, Senior Mechanical Engineers focus on project oversight, analysis, and technical leadership, whereas Mechanical Designers primarily handle CAD modeling and drafting tasks. The senior role requires more advanced credentials and experience, often with broader responsibilities in project management and engineering decisions.

What are the key skills and qualifications needed to thrive as a senior mechanical engineer, and why are they important?

To thrive as a Senior Mechanical Engineer, you need a strong background in mechanical design, engineering analysis, and project management, usually supported by a bachelor's or master's degree in mechanical engineering and several years of industry experience. Proficiency with CAD software (such as SolidWorks or AutoCAD), FEA tools, and familiarity with relevant industry standards and certifications (like PE licensure) are typically required. Excellent problem-solving, leadership, and communication skills help you lead teams and collaborate effectively with cross-functional departments. These skills and qualifications are crucial for delivering innovative, reliable engineering solutions and successfully managing complex projects.

How does a senior mechanical engineer typically collaborate with cross-functional teams during a project?

As a Senior Mechanical Engineer, you’ll regularly work alongside professionals from disciplines such as electrical engineering, manufacturing, project management, and quality assurance. Effective collaboration involves participating in design reviews, aligning on technical requirements, and troubleshooting challenges that arise during development. You’ll often serve as a key technical liaison, ensuring that mechanical solutions integrate seamlessly with other systems and that project milestones are met on schedule. Strong communication and leadership skills are invaluable, as you’ll help guide both junior engineers and multidisciplinary teams toward shared goals.
More about Senior Mechanical Engineer jobs
What are the most commonly searched types of Mechanical Engineer jobs in Decatur, AL? The most popular types of Mechanical Engineer jobs in Decatur, AL are:
What are popular job titles related to Senior Mechanical Engineer jobs in Decatur, AL? For Senior Mechanical Engineer jobs in Decatur, AL, the most frequently searched job titles are:
What job categories do people searching Senior Mechanical Engineer jobs in Decatur, AL look for? The top searched job categories for Senior Mechanical Engineer jobs in Decatur, AL are:
What cities near Decatur, AL are hiring for Senior Mechanical Engineer jobs? Cities near Decatur, AL with the most Senior Mechanical Engineer job openings:
Senior Mechanical Engineer jobs near you
Infographic showing various Senior Mechanical Engineer job openings in Decatur, AL as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, 3% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $114,898 per year, or $55.2 per hour.

ES_033_Senior Mechanical Engineer - PE

Applied Technology Solutions, Inc

Huntsville, AL • On-site

$97K - $128K/yr

Full-time

Re-posted 22 days ago

Job description

The Senior Mechanical Engineer - PE will develop innovative designs to challenging engineering problems for a wide variety of applications including but not limited to structural engineering. The engineer will perform as a task lead on many tasks and as an individual contributor in others, and will PE stamp the designs they oversee as needed. The Senior Mechanical Engineer will develop detailed design criteria from customer requirements and use strong engineering principles and tools to develop robust and reliable solutions. Designs are expected to include hardware such as test fixtures, custom mechanical assemblies, pressure vessels, piping systems, weldments, etc. The Senior Mechanical Engineer will regularly coordinate with engineers from other disciplines and backgrounds to ensure proper design integration. Additionally, the engineer in this role will work closely with designers and operators to ensure designed hardware is manufacturable and maintainable. The Senior Mechanical Engineer will mentor and train junior engineers through on-the-job training and dedicated mentorship activities.
  • Perform
    task
    lead activities to ensure proper due diligence for designs within the Senior Mechanical Engineer's responsibility.
  • Lead and mentor junior engineers to develop strong problem solving, critical thinking, and engineering processes.
  • Develop innovative designs for custom mechanical and structural hardware.
  • Develop design documentation such as presentations, white papers, calculation packages, reports, etc.
  • Perform review of design documentation from other ATS and third-party engineers.
  • Present designs and design progress for customer review and feedback.
  • Perform structural and possibly aerothermal, thermal-structural, and flow analysis using hand calculations or appropriate software tools to validate mechanical designs.

Requirements:
  • PE license, current. Mechanical Systems and Materials, Civil Structural, or Thermal Systems and Fluids preferred.
  • 10+ years of relevant experience
  • BS in engineering or related field (equivalent experience may be accepted)
  • Secret DoD Clearance or the ability to obtain a Secret DoD Clearance
  • Desired experience with ANSYS or ABAQUS, RISA, Revit, CAESAR, AFT Fathom, AFT Arrow/Fathom, and MATHCAD
  • Familiarity with CAD modelling, drawing development and GD&T
  • Experience applying engineering codes and standards such as ASME BPVC, ASME B31.3, AISC 360-10, AWS D1.1, ASME Y14.5, etc.

Note:
ATS is a drug-free workplace. The unlawful manufacture, distribution, dispensing, possession, or use of a controlled substance is prohibited. All candidates who receive conditional offers of employment are subject to drug testing. In addition, ATS is an E-Verify employer.
Export Control Regulations:
Applicants for employment at ATS must be a U.S. citizen or national, U.S. permanent resident (i.e.
current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

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