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Collaborate with FSW, FPGA, and HW teams develop IEIDDs, resolve TBxs, and address system-level gaps. 8+ years of experience in systems engineering, with a strong focus on systems-level development testing and integration.

Lynx Software Technologies

Principal HW/SW Integration Engineer Lead

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Job Title: Intermediate Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: CACI is seeking an Experience Software Engineer to work onsite in Dahlgren, Virginia. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

YEAR

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Intermediate Software Engineer

Your scope covers every frontier of offensive tradecraft: social engineering your way into a hardened facility one week, discovering zero-days in satellite radio modules the next, prototyping an autonomous red team AI agent, or working out of a confidential test range to break a flight-critical weapons system. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.

ANDURIL INDUSTRIES

Senior Offensive Security Engineer

Are you C# software engineer looking to make a meaningful impact in the development of complex, high-reliability software systems for safety-critical applications with the aerospace and defense industry? Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS.

Zone 5 Technologies

Software Applications Engineer III/IV

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Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will support engineering efforts that provide technical and managerial direction for problem definition, analysis, requirement development, and implementation for complex systems in the engineering discipline for the program.

Junior Engineer - Various Disciplines

Where a general mission-simulation engineer builds worlds and vehicle dynamics, this role is focused specifically on making simulated perception good enough to develop and validate real perception and target-tracking software before flight — high-fidelity RGB and thermal (IR) camera models, sensor feeds streamed onto ROS 2 topics, and synthetic data pipelines that feed our detection, tracking, and Target State Estimation (TSE) stacks. Implement target injection : spawn and drive targets (vehicles, people, infrastructure) with configurable motion, including dynamic add/remove during a running mission to simulate delayed deployments and dynamic scenarios.

Perception Simulation Engineer II/III

Zone 5 Technologies, LLC is seeking a highly skilled Environmental Qualification & Design Engineer to lead the environmental testing, validation, and design integration of advanced counter-drone drone and missile systems for U.S. Department of Defense programs. This role requires a deep understanding of MIL-STD-810 , EMI/EMC , and missile systems—blending hands-on test execution with early-phase design input to ensure our platforms perform in the most demanding operational environments.

Environmental Qualification & Design Engineer

Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS. Design, code, and implement software for embedded devices and systems on unmanned aircraft and test out those devices in flight test environments.

Embedded Software Engineer V/VI

Drive technical decision-making across multidisciplinary teams including aerodynamics, flight controls, autonomy, sensors, and communications . Bachelor's degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, Computer Science, or related field (Master's or PhD preferred) .

Deputy Chief Engineer

As an unmanned aerial systems (UAS) company, we are looking for an individual with experience overseeing small projects and wire harness production work, The ideal candidate should have experience producing, diagnosing and troubleshooting wire harnesses circuits in UAS platforms and should be familiar with Altium for documenting wire harness designs. Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS.

Electrical Engineer III/IV

You will build AI-powered capabilities—retrieval-augmented generation, tool integrations, and agentic workflows—and turn them into reliable services used by teams across the company. Experience building LLM-powered applications—working with LLM APIs or self-hosted models, prompts, and tool/function calling.

Machine Learning Ops Engineer

You will build elastic compute systems across AWS and on-premises clusters, enabling engineering teams to rapidly iterate on autonomy algorithms through massive parallel simulation workloads. Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS.

Platform Engineer II/III

Additional Responsibilities Mentors technicians and Jr engineers in performing product testing, analyzing data, and troubleshooting issues, fostering collaboration across multidisciplinary teams to align testing with program goals. General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around the world.

General Dynamics Ordnance and Tactical Systems Inc

Sr Test Engineer (DoD mfg)

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Multi-Discipline Engineering: Design parts across diverse fabrication processes-including precision 3/5-axis CNC machining, complex weldments, sheet metal, injection molding, composite layups, and structural adhesive bonding. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.

Senior Mechanical Design Engineer, Hardware Platform, 7+ Years Of Experience

Demonstrated experience designing, integrating, and verifying electronic subsystems in several of the following areas: embedded microcontrollers, power supply design (switch-mode and linear regulators), power delivery networks, memory subsystems (FLASH/EEPROM), high- and low-speed communication interfaces (USB, UART, SPI, I2C), high-power interfaces, battery applications, battery chargers, high-power LED driver design, and RF subsystem integration. Using OrCAD Schematic tools, design embedded mixed-signal electronic circuitry that integrates high-voltage power supply circuitry, microcontrollers, flashlight/indication/display circuitry and drivers, memory devices (FLASH/EEPROM), switch-mode and linear power supplies, batteries, data interfaces (UART, SPI, I2C, USB), RF transceivers, electromechanical transducers, and other discrete digital and analog components.

Axon

Electrical Engineer II, Taser

Supports program technical interchange meetings, program management reviews, executive management reviews, test-related meetings, lab and flight test events, integrated product team meetings, software/hardware design reviews, platform integration meetings, etc. Responsible for providing engineering expertise, oversight, and participation in activities involving weapon systems and associated hardware/software development, integration, test, configuration management, and acquisition and resource management for new capabilities to an existing weapon system.

AEVEX Corp.

Sr. Systems Engineer

Beyond executing tests, you will act as a key leader on the floor by training flight-line technicians, troubleshooting complex avionics and electrical failures, and driving continuous improvement to scale our production throughput. Execute Aircraft Testing: Hands-on execution of system-level checkouts, including power-on testing, flight control actuation sweeps, wire harness continuity, sensor calibrations, and integrated avionics testing.

Senior Manufacturing Test Engineer, Fury

The successful candidate will collaborate with government, industry, and engineering stakeholders to ensure AI/ML capabilities are effectively integrated into operational systems while supporting acquisition, test, production, and sustainment objectives. Program Summary: This position supports tasking at the Naval Air Systems Command (NAVAIR) Program Executive Office for Unmanned Aviation and Strike Weapons (PEO(U&W)) located in Patuxent River, Maryland.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

Sr Systems Engineer (Ai/Ml Integration)

This role spans the full breadth of manufacturing engineering disciplines and may focus on one or more of the following areas depending on your background: structures and composites, mechanical systems (landing gear, doors, actuators), fluid systems (hydraulic, fuel, pneumatic), propulsion integration, avionics, or harnessing and electrical integration. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.

Senior Manufacturing Engineer, Autonomous Airpower

As Barracuda transitions from low-rate initial production at Anduril HQ to high-rate manufacturing at Arsenal-1, this team will own the technology transfer, stand up production lines, and sustain the floor operations that make that ramp possible. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.

Weapons Engineer Jobs in the United States

Principal HW/SW Integration Engineer Lead Lynx Software Technologies

Intermediate Software Engineer CACI

Senior Offensive Security Engineer ANDURIL INDUSTRIES

Software Applications Engineer III/IV Zone 5 Technologies

Junior Engineer - Various Disciplines CACI

Perception Simulation Engineer II/III Zone 5 Technologies

Environmental Qualification & Design Engineer Zone 5 Technologies

Embedded Software Engineer V/VI Zone 5 Technologies

Deputy Chief Engineer Zone 5 Technologies

Electrical Engineer III/IV Zone 5 Technologies

Machine Learning Ops Engineer Zone 5 Technologies

Platform Engineer II/III Zone 5 Technologies

Sr Test Engineer (DoD mfg) General Dynamics Ordnance and Tactical Systems Inc

Senior Mechanical Design Engineer, Hardware Platform, 7+ Years Of Experience ANDURIL INDUSTRIES

Electrical Engineer II, Taser Axon

Sr. Systems Engineer AEVEX Corp.

Senior Manufacturing Test Engineer, Fury ANDURIL INDUSTRIES

Sr Systems Engineer (Ai/Ml Integration) KBR

Senior Manufacturing Engineer, Autonomous Airpower ANDURIL INDUSTRIES

Staff Manufacturing Engineer, Barracuda ANDURIL INDUSTRIES

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