Mechanical Engineer

Alpharetta, GA

Full Time

6105 - Engineering R&D

Experienced

Spectra Defense Technologies Alpharetta location is seeking a creative and technically skilled Mechanical Engineer to design ruggedized enclosures, thermal solutions, and mechanical assemblies for mission-critical computing and display systems. This role involves full lifecycle mechanical design, from concept through production, with a focus on reliability, manufacturability, and compliance with aerospace and defense standards. The ideal candidate brings strong 3D CAD skills, experience with rugged electronics, and a passion for solving complex mechanical challenges.

Scope of Responsibility

Core Objectives

· Design and develop mechanical components and systems that meet environmental, structural, and thermal requirements.

· Collaborate with cross-functional teams to ensure seamless integration of mechanical designs into complete systems.

Key Responsibilities

· Create 3D CAD models and 2D drawings using SolidWorks or equivalent tools.

· Design rugged enclosures, brackets, and thermal management systems for electronic assemblies.

· Perform tolerance stack-ups, material selection, and DFM/DFA analysis.

· Support environmental testing (shock, vibration, thermal) and design validation.

· Collaborate with Electrical, Systems, and Manufacturing Engineering to ensure design feasibility and integration.

· Generate and maintain engineering documentation including BOMs, ECOs, and interface control documents.

· Participate in design reviews, risk assessments, and continuous improvement initiatives.

· Support prototype builds and transition designs into production.

Essential Skills

· Proficiency in 3D CAD software (SolidWorks preferred) and mechanical drafting standards.

· Strong understanding of mechanical design principles, materials, and manufacturing processes.

· Familiarity with MIL-STD-810, DO-160, and ruggedization techniques.

· Ability to interpret engineering drawings, schematics, and technical documentation.

· Excellent problem-solving, communication, and collaboration skills.

Experience and Education

· Bachelor’s degree in Mechanical Engineering or related field.

· 3–6 years of experience in mechanical design, preferably in aerospace, defense, or rugged electronics.

· Experience with thermal analysis, structural analysis, or FEA tools is a plus.

· U.S. citizenship and ability to obtain a security clearance may be required.

Personal Traits and Characteristics:

· Detail-oriented: Delivers accurate, manufacturable designs with strong documentation.

· Collaborative: Works effectively across engineering and production teams.

· Creative problem-solver: Tackles complex design challenges with innovation and discipline.

· Adaptable: Thrives in a fast-paced, high-mix product development environment.

· Mission-driven: Committed to delivering reliable, high-performance systems for critical applications.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

While performing the duties of this job, the employee is regularly required to sit, talk, see, and hear. The employee is frequently required to walk; use hands to finger, handle, or feel and reach with hands and arms. The employee must occasionally lift and/or move up to 25 pounds. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this position.

Occasional travel (up to 10%) to customer sites or other Spectra locations.

Work Environment

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job.

Office environment with temperature control, may be exposed to chemicals related to the manufacturing process. The noise level in the work environment is usually moderate.

Spectra Defense Technologies provides Equal Employment Opportunity (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, disability, or veteran status.

Apply for this position

Required*

First Name*

Last Name*

Email Address*

Phone*

Address

Resume*

We've received your resume. Click here to update it.

Attach resume or Paste resume

Attach resume as .pdf, .doc, .docx, .odt, .txt, or .rtf (limit 5MB) or Paste resume

Paste your resume here or Attach resume file

Do you now, or will you in the future, require VISA sponsorship to be eligible to work in the United States?*

This position will require exposure to information, which is subject to US export control regulations, i.e. the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR). All applicants must be U.S. persons within the meaning of U.S. regulations. Are you a U.S. person as defined by the ITAR?*

This role is based at our Alpharetta, GA office and requires in-person presence. Are you currently within commuting distance of Alpharetta, or are you open to relocating? **

The following questions are entirely optional.

To comply with government Equal Employment Opportunity and/or Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more.

Gender

Race/Ethnicity

Invitation for Job Applicants to Self-Identify as a U.S. Veteran

A “disabled veteran” is one of the following:
- a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or
- a person who was discharged or released from active duty because of a service-connected disability.
A “recently separated veteran” means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.
An “active duty wartime or campaign badge veteran” means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.
An “Armed forces service medal veteran” means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Veteran status

I IDENTIFY AS ONE OR MORE OF THE CLASSIFICATIONS OF PROTECTED VETERAN LISTED ABOVE
I AM NOT A PROTECTED VETERAN
I DON’T WISH TO ANSWER

Voluntary Self-Identification of Disability

Voluntary Self-Identification of Disability Form CC-305
OMB Control Number 1250-0005
Expires 07/31/2029

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

Alcohol or other substance use disorder (not currently using drugs illegally)
Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
Blind or low vision
Cancer (past or present)
Cardiovascular or heart disease
Celiac disease
Cerebral palsy
Deaf or serious difficulty hearing
Diabetes
Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
Epilepsy or other seizure disorder
Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
Intellectual or developmental disability
Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
Missing limbs or partially missing limbs
Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
Partial or complete paralysis (any cause)
Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
Short stature (dwarfism)
Traumatic brain injury

Please check one of the boxes below:

YES, I HAVE A DISABILITY, OR HAVE HAD ONE IN THE PAST NO, I DO NOT HAVE A DISABILITY AND HAVE NOT HAD ONE IN THE PAST I DO NOT WANT TO ANSWER

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

You must enter your name and date
Name	Date

Human Check*

Submit Application

Thanks for visiting our Career Page. Please review our open positions and apply to the positions that match your qualifications.

Mechanical Engineer

Apply for this position