Application Engineer – Security Systems📍 Primary Location: Rochester, NY | Also considering: Reston, VA & Austin, TX🕒 Full-Time | Up to 20% regional travel required
We’re looking for a skilled Application Engineer to support access control, CCTV, and associated security technologies across regional deployments. This role involves technical support, system maintenance, and ensuring smooth transitions from installation to live monitoring for various integrated security solutions, including alarm centers, biometrics, and key management.
Support, commission, and maintain access control and CCTV systems
Assist with local alarm centers, biometric devices, and key management tools
Perform remote system checks, troubleshoot tickets, and document support activities
Provide occasional after-hours support
5+ years’ experience in a similar security systems role
Strong knowledge of Lenel (certification preferred), Milestone CCTV, HID SAFE, Keywatcher, Traka, Alcatraz AI
Confident with Windows OS, Microsoft Office, and basic networking
Proactive, self-motivated, and able to manage technical tasks independently
Excellent communication and customer service skills
Certifications in Lenel, Milestone, or similar systems
Experience with biometrics and key management solutions
Security industry certifications (e.g., CPP, ASIS)
Work in a fast-paced, mission-driven environment alongside exceptional teammates who take pride in solving challenges, delivering top-tier results, and having fun doing it.
System Analyst – Physical Security Systems Location: Rochester, NY (also considering Reston, VA or Austin, TX) We're seeking a skilled System Analyst to provide outstanding...
Role: Permanent
Salary: Competitive
Job Title: Senior Fire Fault & Commissioning Engineer Location: London & Home Counties Salary: Basic £40,000 to £45,000 (door to door travel) An exciting opportunity has...
Role: Permanent
Salary: £45,000/ANNUAL
Since 1987 TSi have been a leading provider in security systems and solutions. We are 100% Employee-Owned, treating all employee-owners like family and customers alike. We pride...
Role: Permanent
Salary: Competitive
Fire & Security Systems Engineer Fire & Security experience is absolutely essential About the Company We’re a well-established and rapidly growing fire and security...
Role: Permanent
Salary: Competitive
Senior EMEA Project Manager – Security Systems Integration Letchworth, UK | Full-Time | Enterprise Level Security Systems | Competitive salary D.O.E + £5000 car allowance ...
Role: Permanent
Salary: £65,000/ANNUAL
Data Center Project Manager Hertfordshire, UK | up to £80,000 basic + Benefits | Embedded Client | Enterprise level CCTV & Access Control We’re working with a leading...
Role: Permanent
Salary: £80,000/ANNUAL
System Analyst Hertfordshire, UK | £50,000 basic + Benefits | Embedded Client | Enterprise level CCTV & Access Control We’re working with a leading global security...
Role: Permanent
Salary: £50,000/ANNUAL
Application Engineer Hertfordshire, UK | up to £80,000 basic + Benefits | Embedded Client | Enterprise level CCTV & Access Control We’re working with a leading global...
Role: Permanent
Salary: £80,000/ANNUAL
Technical Delivery Coordinator Hertfordshire, UK | £50,000 basic + Benefits | Embedded Client | Enterprise level CCTV & Access Control We’re excited to be partnering with...
Role: Permanent
Salary: £50,000/ANNUAL
Since 1987 TSi have been a leading provider in security systems and solutions. We are 100% Employee-Owned, treating all employee-owners like family and customers alike. We pride...
Role: Permanent
Salary: Competitive