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The Senior Systems Engineer will serve as the connective tissue across hardware, firmware, and cloud teams to ensure product coherence and system-level architecture. You will own requirements, interface control documents, and development processes to deliver reliable, scalable IoT solutions for national defense.
Armaments Research Company (ARC) is a technology company dedicated to bringing real-time situational awareness and battlefield logistics capabilities to the warfighter. You will be an integral part of the ARC team managing program execution in support of our innovative and powerful IoT devices to enhance national security.
Our core offering is the ARC AI-Enabled Weapons Sensor (AEWS), which collects and transmits real-time tactical data to the cloud. This information enables battlefield/tactical awareness and aggregated insights into big data sets that do not exist today. ARC technologies were initially developed in partnership with DARPA and the National Science Foundation and leverage internet-of-things (IoT) technology and machine learning to derive actionable insights and transform operational responses. This novel technology will be deployed at scale to enhance safety, decision-making, and sustainment for the warfighter at the tactical edge.
Serve as the systems engineer across the engineering team, bridging hardware, firmware, and cloud, and owning end-to-end system architecture and the interfaces where domains meet
Capture, decompose, and maintain current and future system requirements spanning the embedded device, mobile applications, and cloud analytics, and trace them from customer need through verification
Own the interface control documents (ICDs) and data contracts between firmware, mobile, backend, and data, driving toward machine-readable, version-controlled schemas that keep the BLE, WebSocket, and API contracts aligned as the device firmware and platform evolve
Dig into the technical detail as needed, across firmware behavior, sensor and hardware integration, power and timing constraints, networking protocols, and cloud data flow, and provide credible technical judgment to the responsible teams
Champion strong development processes (requirements management, design reviews, configuration and change control, and verification/validation) scaled appropriately for a startup
Own the creation of clear technical documentation: architecture descriptions, requirements, test plans, and decision records that keep cross-functional teams aligned
Drive system-level verification and validation, including component simulators, digital twins, and integration testing for functional verification and regression
Collaborate closely with mobile developers, firmware engineers, hardware engineers, and data scientists to design forward-thinking approaches to hard, multi-domain problems
This position requires travel less than 10% of the time in support of in-person events including system testing
Bachelor's degree in systems, electrical, or computer engineering, computer science, or a related field
7+ years of engineering experience, with a track record spanning both hardware/firmware and software systems
Demonstrated ability to operate as a systems engineer across disciplines, owning requirements, interfaces, and architecture on products that combine embedded hardware with cloud software
Hands-on depth in IoT and embedded systems: sensor integration, firmware/hardware interaction, wireless links such as BLE, constrained-network operation, and device-to-cloud data paths. Familiarity with embedded C, an RTOS such as Zephyr, and low-power wireless SoCs (e.g., Nordic nRF) is a strong plus
Strong grasp of networking protocols and interface control documents (ICDs)
Familiarity with cloud-agnostic architectures and modern back-end/orchestration technologies
Working knowledge of decentralized identity management, including zero-trust frameworks
Excellent technical writing and documentation skills, with a bias toward making process lightweight and useful rather than bureaucratic
Experience in a start-up environment
This position will require access to restricted information and facilities protected under U.S. laws and regulations, including the National Industrial Security Program Operating Manual (NISPOM). Please note that any offer for employment will be conditioned on any required authorization to receive access to such restricted information and facilities necessary to perform the responsibilities of the position.
Equity Options
401k plan
Employer paid employee medical, dental and vision
12 paid holidays plus Flexible PTO Policy
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