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Weapon Engineering Jobs (NOW HIRING)

ASEC, Inc.

Weapons System Engineer

Patuxent River, MD · On-site

$110K - $130K/yr

Manage A/A weapon engineering activities, including modeling and simulation, Systems Engineering Technical Review (SETR) processes, and associated documentation. * Conduct capability gap analysis and ...

ASEC

Weapons System Engineer

Patuxent River, MD · Hybrid

$110K - $130K/yr

Manage A/A weapon engineering activities, including modeling and simulation, Systems Engineering Technical Review (SETR) processes, and associated documentation. * Conduct capability gap analysis and ...

Northrop Grumman

Weapons Engineer

Melbourne, FL · On-site

$79K - $118K/yr

... weapon system throughout the entire development, demonstration, and production phases. The ... Bachelor's Degree in STEM (Science, Technology, Engineering or Mathematics) related field with 2 ...

JT4, LLC

Weapons - Engineer

Edwards, CA · On-site

$110K/yr

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S ... weapon and carriage systems. Airworthiness certification activities, to include participation in ...

LLNL

Mechanical Engineer

Livermore, CA · On-site

The Initiation System Group provides nuclear weapon engineering design expertise; integration within systems engineering; experimental device design; shock & vibration and thermal testing ...

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Weapon Engineering information

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$86.5K

$121.4K

$165.5K

How much do weapon engineering jobs pay per year?

As of Sep 11, 2026, the average yearly pay for weapon engineering in the United States is $121,377.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,500.00 and $132,500.00 per year, depending on experience, location, and employer.

What is weapon engineering?

Weapon engineering is a specialized field of engineering focused on the design, development, testing, and maintenance of weapons and defense systems. This discipline combines principles from mechanical, electrical, and materials engineering to create technologies for military and security applications. Weapon engineers work on a wide range of projects, including firearms, explosives, missiles, and advanced defense technologies. They ensure these systems are effective, reliable, and safe to use in various operational environments.

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

To thrive as a Weapon Engineer, you need a solid background in mechanical or electrical engineering, physics, and mathematics, typically supported by an engineering degree and relevant security clearances. Familiarity with CAD software, simulation tools, and defense industry standards, as well as certifications like Professional Engineer (PE), are commonly required. Strong problem-solving skills, attention to detail, and effective teamwork are crucial soft skills for this role. These skills and qualifications ensure the safe, innovative, and precise development of advanced weapon systems under strict regulatory and safety standards.

What are some common challenges faced by weapon engineering professionals in a collaborative team environment?

Weapon engineering professionals often work in multidisciplinary teams that include mechanical, electrical, and software engineers, as well as project managers and defense specialists. A common challenge is ensuring seamless communication and integration across these diverse areas to meet strict safety, performance, and regulatory standards. Balancing innovation with compliance, adhering to tight project timelines, and maintaining confidentiality are also key aspects of the role. Successful professionals develop strong collaboration and problem-solving skills to navigate these complexities and deliver reliable, effective weapon systems.

What is the difference between Weapon Engineering vs Mechanical Engineering?

AspectWeapon EngineeringMechanical Engineering
Required CredentialsBachelor's in Mechanical, Electrical, or Weapon Systems Engineering; possibly security clearancesBachelor's or higher in Mechanical Engineering; professional licensure often preferred
Work EnvironmentDefense labs, military facilities, manufacturing plantsFactories, design firms, research labs
Industry UsageMilitary, defense contractors, aerospaceAutomotive, aerospace, manufacturing, energy

Weapon Engineering focuses on designing, developing, and testing weapon systems, often within defense and military contexts. Mechanical Engineering has a broader scope, involving the design and analysis of mechanical systems across various industries. While both roles require strong engineering fundamentals, Weapon Engineering emphasizes specialized knowledge of weapon systems and security clearances, whereas Mechanical Engineering offers more diverse career paths.

Is weapon engineering a good career?

Weapon engineering is a specialized field involving the design, development, and testing of weapon systems, often requiring a background in engineering, physics, or related sciences. It typically involves working in secure environments with strict safety and security protocols, and may require security clearances and certifications. The career offers opportunities in defense, aerospace, and government sectors, with a focus on technical skills and problem-solving.

What does a weapon engineer do?

A weapon engineer designs, develops, tests, and maintains weapon systems, including firearms, missiles, and other military or defense-related equipment. They often work with specialized tools, computer-aided design (CAD) software, and adhere to strict safety and regulatory standards. Their role may also involve analyzing performance data and improving weapon efficiency and safety.
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Weapon Engineering jobs near you
Infographic showing various Weapon Engineering job openings in the United States as of September 2026, with employment types broken down into 9% Internship, 82% Full Time, and 9% Contract. Highlights an 100% In-person job distribution, with an average salary of $121,377 per year, or $58.4 per hour.

Weapon Systems Engineer

Arlington, VA • On-site

Decision Technologies
See more jobs at Decision Technologiesexternal

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 3 days ago. Applications are no longer accepted.

Job description

About Decision Technologies, Inc.

Decision Technologies was founded to help bridge the gap between Department of Defense and Federal Government acquisition programs and technology to help our customers optimize their decision-making process. Over the years, our areas of expertise have expanded to include Systems Engineering, Program Management, In-Service Engineering, Equipment Repair, Research and Development, Test and Evaluation, and Intelligence and Counterintelligence Support. Our growth and success have positioned us as a premier engineering and intelligence services provider contributing to our nation's defense.

Our company culture cultivates talented problem-solvers on focused on performance with industry-leading teamwork and responsiveness. We have established a reputation for offering superior services and solutions, proven integrity and innovation, employee engagement and development, and customer collaboration.

Bring your expertise and knowledge to our team!

We are seeking a qualified Senior-Level Weapon Systems Engineer in Arlington, VA. This position is not eligible for hybrid or remote work situations. This is a 100% on-site, in-office position.


Position Description:

The selectee will perform as the Decision Technologies Weapon Systems Engineer for a US Navy Weapons Engineering and Program Acquisition Support contract.

YOU MUST BE ELIGIBLE FOR A DOD SECRET CLEARANCE

Responsibilities

* Remain current on threat information, and potential tactics for ship self-defense

* Assist in strategic and programmatic planning, including development of technology roadmaps, budget strategies, future upgrade evolutions and program infrastructure plans

* Review and provide technical comments for specifications, program plans, test plans, contractor documentation, work plans, failure diagnoses, and proposals

* Develop guidelines for documenting and managing program requirements, establishing goals and objectives, and establishment of processes and procedures to enhance overall program control and execution

* Assist in the generation of documentation, schedules, plans and other documentation required to initiate system upgrades

* Provide technical inputs, in the areas of effectiveness, risks, programmatic planning when reviewing potential avenues for countering new threats

Required Qualifications

* Bachelor's Degree in a relevant technical discipline

* At least 15 years' experience performing weapon systems engineering, threat engineering, weapon performance analysis, and/or weapon capability planning and requirements development

Desired Qualifications

* Master's Degree in a relevant technical discipline

* Direct experience with systems engineering for specific Navy terminal defense systems such as RAM and CIWS.

* An active DoD SECRET clearance

* Prior SIPR account and experience using SIPR systems

* Ability to work effectively with team members and subcontractors from various technical, acquisition, and administrative disciplines

* Excellent interpersonal, leadership, and communication skills

* Ability to develop and deliver coherent and concise customer presentations

Travel Requirements:

* Limited travel requirements (<10%)

Compensation:

Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Employee Benefits:

  • Competitive Paid Time Off
  • Comprehensive Medical, Dental and Vision Insurance
  • Employee Assistance Programs
  • Flexible Spending Accounts (Medical, Dependent Care & Commuter)
  • Company paid Short-Term, Long-Term, Life and AD&D Insurance
  • 401(k) match
  • Tuition Reimbursement
  • Paid Certifications

Decision Technologies, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

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