Physical Security Engineer

Overview

We're looking for a hands‑on Physical Security Engineer to join our Chesterfield, MO technology lab. You'll work closely with our engineering team based overseas – collaborating remotely on system builds, troubleshooting, and iterative development – while serving as the on‑the‑ground technical presence in the US for prototype assembly, lab work, and enterprise deployments.

This is a build‑first role. You'll be engineering systems, not just configuring them. If you're the kind of person who designs a jig when a task needs one, reverse‑engineers a vendor's protocol to make it fit, or won't leave a rack until the cable management is clean – we want to talk to you.

• Build and deploy enterprise physical security systems (IP cameras, sensors, access control, edge devices, PoE networks)
• Perform hands‑on hardware integration: enclosures, cabling, rack builds, power, and mechanical assembly
• Prototype new security and detection solutions using CAD and 3D printing
• Commission, test, and document deployed systems at customer sites
• Collaborate with global engineering teams as the on‑site U.S. technical lead
• Troubleshoot sensors, embedded hardware, IP networking, and Linux‑based edge devices
• Evaluate and integrate security technologies, vendors, and VMS platforms
• Maintain lab operations, inventory, SOPs, and installation documentation

• 3+ years of hands‑on experience in physical security systems engineering, electromechanical integration, or a related hardware discipline
• Demonstrated ability to build and troubleshoot systems involving sensors, embedded hardware, edge computing, or custom electronics
• Proficiency with CAD tools (Fusion 360, Solid Works, or similar) for mechanical design and fabrication prep
• Experience with additive manufacturing (FDM/resin 3D printing) for rapid prototyping and functional parts
• Strong understanding of IP networking fundamentals – VLANs, PoE, switching, and firewall basics
• Comfortable reading schematics, wiring diagrams, and technical datasheets
• Self‑directed work ethic with the ability to manage multiple concurrent project threads independently
• Strongly
  
  Preferred Experience:
  • Background in physical security technologies – VMS platforms (Milestone, Genetec, or similar), access control, LPR, or detection systems
  • Experience with Axis, Hanwha, or comparable IP camera ecosystems including analytics and ACAP/app deployment
  • Familiarity with Linux/embedded Linux environments for edge device configuration and diagnostics
  • Exposure to controlled or regulated environments requiring documentation discipline (government, pharma, critical infrastructure)
  • Military, law enforcement, or security industry background is a plus

• Paid Holidays
• Weekly Pay
• 401K/403b Plan
• Short Term Disability
• Dental Insurance
• Paid Vacation
• Long Term Disability
• Vision Insurance
• Medical Insurance
• Life Insurance
• The following screenings are required:
  • Drug Screen
  • Criminal Background Check
  • Motor Vehicle
  • Education Verification
  • Employment Verification

First Coast Security is an Equal Opportunity / Affinitive Action Employer (Minorities/Females/Disability/Veterans) committed to a diverse workforce.

Benefits:
Medical Insurance, Life Insurance, Dental Insurance, Vision Insurance, Paid Vacation, Paid Sick Days, Paid Holidays, 401K/403b Plan