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

SAIC

Senior Mechanical Engineer

Huntsville, AL · On-site

$103K - $136K/yr

Mechanical Design and Analysis: * Design and develop complex mechanical systems and components ... Provide technical direction and mentorship to junior engineers and project teams, ensuring high ...

DESE Research

Mechanical Engineer

Huntsville, AL · On-site

The Mechanical Engineer supports the design, analysis, integration, and validation of advanced aerospace and defense systems throughout the product development lifecycle. This role performs ...

Pond and Company

Senior Mechanical Engineer

Huntsville, AL · On-site

$117K - $153K/yr

You will also mentor junior and mid-level MEP engineering professionals and support proposal ... Experience and Qualifications * BS in Mechanical Engineering or Mechanical Engineering Technology ...

APTIM

Mechanical Engineer

Huntsville, AL · On-site

$110K - $130K/yr

The Mechanical Engineer will provide support to buildings & structures, roads and grounds, equipment, and utility systems of Redstone Arsenal operations. This position will need to be technically ...

Blue Origin

Sr. Mechanical Engineer

Huntsville, AL

$145K - $203K/yr

Mentor junior engineers on code application and compliance practices Minimum Qualifications * Bachelor's degree in Mechanical Engineering or related engineering field * 8+ years of mechanical design ...

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Junior Mechanical Engineer information

See Decatur, AL salary details

$38.4K

$68.6K

$91.9K

How much do junior mechanical engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for junior mechanical engineer in Decatur, AL is $68,567.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,500.00 and $77,300.00 per year, depending on experience, location, and employer.

What is a junior mechanical engineer?

A junior mechanical engineer works with a team of other engineers and supervisors to help design, build, and test machines and equipment. These professionals often work in manufacturing firms and research institutions and specialize in a specific field, such as biotechnology, consumer electronics, or automobile manufacturing. As a junior mechanical engineer, your duties may include finalizing blueprints, acquiring materials, creating prototypes, and resolving mechanical problems. To become a junior mechanical engineer, you typically need at least a bachelor’s degree in mechanical engineering and formal training. Candidates usually enter the field as assistants to other junior mechanical engineers in order to gain work experience and learn elements of product design, development, and testing. You may also pursue voluntary certification to demonstrate your skills as a professional and improve your job prospects.

What does a junior mechanical engineer do?

A Junior Mechanical Engineer assists in designing, developing, and testing mechanical devices and systems under the supervision of senior engineers. Their responsibilities often include creating technical drawings, running simulations, conducting experiments, and preparing reports. They typically work as part of a team and may also help with troubleshooting and improving existing products or processes. This role provides valuable hands-on experience and is a common entry point for recent engineering graduates.

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

To excel as a Junior Mechanical Engineer, you need a solid grasp of engineering fundamentals, CAD design, and problem-solving skills, typically supported by a bachelor's degree in mechanical engineering. Familiarity with industry-standard software such as SolidWorks, AutoCAD, and simulation tools, as well as knowledge of manufacturing processes, is often required. Strong teamwork, attention to detail, and effective communication set outstanding candidates apart. These competencies ensure the ability to contribute to design projects, support innovation, and maintain quality in engineering solutions.

What are some typical projects and responsibilities a junior mechanical engineer can expect during their first year?

As a Junior Mechanical Engineer, you can expect to work on a variety of tasks such as assisting with the design and drafting of mechanical components, performing basic calculations, creating and revising CAD models, and supporting senior engineers with testing and prototype assembly. You'll often collaborate with cross-functional teams, including manufacturing and quality assurance, to ensure that designs meet project requirements and standards. It's common to be assigned to smaller sections of larger projects, giving you exposure to different aspects of mechanical engineering while building your technical and teamwork skills.

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

AspectJunior Mechanical EngineerMechanical Designer
Required CredentialsBachelor's in Mechanical Engineering or related fieldBachelor's in Mechanical Engineering, Mechanical Design, or related field
Work EnvironmentEngineering firms, manufacturing, R&DDesign departments, engineering firms, manufacturing
Employer & Industry UsageUsed across engineering and manufacturing sectorsPrimarily in design and product development roles

Junior Mechanical Engineers and Mechanical Designers often share educational backgrounds and work in similar environments. While Junior Mechanical Engineers focus on applying engineering principles to projects, Mechanical Designers specialize in creating detailed designs and CAD models. Both roles are essential in product development and manufacturing industries, with overlapping skills but different primary responsibilities.

More about Junior 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:

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For Junior Mechanical Engineer jobs in Decatur, AL, the most frequently searched job titles are:

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Cities near Decatur, AL with the most Junior Mechanical Engineer job openings:

Junior Mechanical Engineer jobs near you
Infographic showing various Junior Mechanical Engineer job openings in Decatur, AL as of August 2026, with employment types broken down into 80% Full Time, 17% Part Time, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $68,567 per year, or $33 per hour.

Weapon System Mechanical Engineer

Huntsville, AL

Kratos Defense
National Security and International Affairs • 1 - 5K employees
Learn more about Kratos Defenseexternal

Full-time

Re-posted 22 days ago

Kratos Defense & Security Solutions rating

7.8

Company rating: 7.8 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

Job description

Weapon System Mechanical Engineer

Job Description:

Kratos Defense Rocket Support Services is seeking a highly capable mechanical engineer to lead the design, analysis, integration, testing, and production transition of weapon systems and flight-critical aerospace hardware. This position requires a strong foundation in mechanical design and analysis of high?temperature, complex flight environments; multidisciplinary coordination with electrical, RF, and systems engineering teams; and demonstrated leadership across a hardware product's full lifecycle from concept development through flight testing and into sustained production.  May require up to 25% travel to support launch operations.

ESSENTIAL JOB FUNCTIONS:

•       Lead mechanical design and analysis efforts for weapon system hardware, missile sub-assemblies and flight-critical components across design, fabrication, integration, and testing phases.

•       Conduct and review structural, thermal and CFD analyses to validate hardware survivability, thermal management performance, and environmental robustness across full flight profiles.

•       Define, execute, and manage hardware test plans, including survivability testing, environmental qualification and requirements verification for customer milestones.

•       Evaluate airframe structures, radome/window materials, electronics housings, and mechanical interfaces for manufacturability, assembly efficiency, cost, and durability.

•       Lead cross-functional engineering teams supporting hardware development for weapon systems flight demonstration testing.

•       Coordinate subsystem trade studies focusing on performance, cost, form factor, structural margin and integration risk to inform architecture and design decisions.

•       Serve as technical interface with customers, program management, and senior leadership; preparing and delivering technical briefings, status reports, and milestone reviews.

•       Lead risk identification and mitigation planning, performing technical and schedule risk assessments and advising program management on impacts and risk?reduction strategies.

•       Support weapon system flight demonstrations by monitoring test events, analyzing post?flight performance data and generating test reports.

•       Review component and part vendor capabilities for performance, cost competitiveness, and readiness for prototype and production hardware builds.

•       Support transition of prototype weapon system hardware into manufacturable production ready configurations

•       Mentor junior engineers in mechanical design practices, laboratory procedures, engineering tools, and professional development.


JOB SKILLS:

•       Mechanical design and analysis of aerospace hardware for weapon systems environments.

•       Structural, thermal, and CFD analysis experience supporting survivability and flight-environment evaluation

•       Hands-on fabrication, assembly, integration, and testing of weapons system hardware.

•       Development and execution of test plans, verification procedures and milestone briefings.

•       Experience conducting subsystem trade studies involving performance, cost, manufacturability, and risk.

•       Strong communication skills with customers, program managers, prime contractors, and military stakeholders.

•       Ability to lead cross-functional engineering teams through design, build and test lifecycles.

•       Familiarity with antenna radome design, flight structure materials, electronic system packaging and thermal management solutions.

•       Ability to generate high-quality technical documentation, briefings, status reports, and risk assessments.

•       Active DoD Secret Clearance

EDUCATION AND EXPERIENCE:

  • BS in Aerospace or Mechanical Engineering
  • 8+ years relevant professional experience
  • Active DoD Secret Clearance

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