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Epirus Tech Stack

Directed-energy defense platform built on FPGA and power-management firmware

Defense and Space Manufacturing Torrance, California 201–500 employees Founded 2018 Privately Held

Epirus manufactures Leonidas, a software-defined high-power microwave platform for counter-UAS and counter-swarm defense. The tech stack—Xilinx FPGAs, HDL (Verilog/VHDL), MATLAB/Simulink, SPICE, HFSS—reflects deep embedded systems and RF engineering. Hiring velocity is accelerating with 16 roles posted in the last 30 days, heavily weighted toward senior engineers and manufacturing roles, while pain points center on production scaling (new PCB line, capacity planning, AS9100D compliance, fault diagnosis) rather than product R&D—signaling a transition from prototype to production.

Tech Stack 46 technologies

Core StackMATLAB Apache Airflow Docker Kubernetes Solidworks Jira Smartsheet C++ Python Java Xilinx Intel Vivado Quartus ARM Simulink HDL Coder Embedded Linux SPICE HFSS FPGA Solidworks PDM Microsoft Project Unreal Engine BlackLine Oracle Fusion Excel C VHDL Verilog+16 more

What Epirus Is Building

Challenges

  • Close efficiency
  • Training and sustainment of hpm-cuas systems
  • Fault diagnosis and repair
  • Maintaining fielded hpm-cuas equipment
  • Scaling production organization
  • Equipment modification and upgrades
  • Ensuring compliance with as9100 d standards
  • Inventory discrepancies
  • Implementing new pcb manufacturing line
  • Optimizing production workflows

Active Projects

  • Leonidas
  • Advanced programming of hpm-cuas systems
  • Install/uninstall of hpm-cuas systems
  • New product introduction assembly processes
  • Common hardware library
  • Hpm phased array component drawings
  • Scaling production organization
  • Capacity planning roadmap
  • High-mix hardware delivery
  • Erp system optimization

Hiring Activity

Accelerating35 roles · 15 in 30d

Department

Engineering
14
Manufacturing
5
Ops
5
Finance
4
Logistics
2
Sales
2
HR
1

Seniority

Senior
16
Mid
9
Junior
3
Manager
2
Principal
2
Intern
1

Notable leadership hires: Manufacturing Director

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About Epirus

Epirus is a defense-technology company founded in 2018 and headquartered in Torrance, California. The company designs and manufactures Leonidas, a directed-energy platform that uses intelligent power management to deliver high-power microwave effects for counter-unmanned systems and counter-swarm scenarios. The product is software-defined, allowing flexible deployment across multiple platforms. Operations span embedded firmware development, RF/microwave design, mechanical and PCB manufacturing, supply-chain logistics, and field support for deployed systems. The 201–500-person organization is engineering-forward, with active investments in production capacity, compliance infrastructure, and supply-chain optimization.

HeadquartersTorrance, California
Company Size201–500 employees
Founded2018
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Epirus use?

Core stack: Xilinx and Intel FPGAs (Vivado, Quartus), HDL (Verilog, VHDL), MATLAB/Simulink, ARM, embedded Linux, C/C++/Python. RF/EM simulation: SPICE, HFSS. Manufacturing: Solidworks, Solidworks PDM, Oracle Fusion. Project/ops: Jira, Microsoft Project, Smartsheet, Apache Airflow, Docker, Kubernetes.

What is Epirus working on?

Core product: Leonidas microwave platform development and deployment. Active projects include scaling production (new PCB line, capacity planning), assembly process automation, hardware library standardization, phased-array component design, and ERP system optimization for high-mix manufacturing.

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