Senior Security Systems Engineer

Bogaard Group International, Inc.

. Administer, maintain, and optimize server infrastructure supporting enterprise physical security systems, focusing on Lenel Access Control and Avigilon CCTV platforms .

Posted 9/16/2026full-timeSan Jose • California • United StatesSenior💰 $130,000 - $170,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Expertise in administering and optimizing enterprise physical security systems, particularly with Lenel Access Control and Avigilon CCTV platforms, alongside strong SQL database management and troubleshooting capabilities. Proven ability to collaborate with cross-functional teams and manage system upgrades and integrations effectively.

Highest-signal resume keywords

Lenel OnGuard AdministrationAvigilon CCTV Systems ManagementSQL Database AdministrationEnterprise System ArchitectureTechnical Documentation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Server AdministrationOperating System UpdatesSecurity PatchesPerformance MonitoringTroubleshootingRoot Cause AnalysisSystem IntegrationDatabase Health ManagementNetwork InfrastructureSecurity Concepts

Soft Skills

Analytical SkillsCommunication SkillsCross-Functional Collaboration

Tools & Technologies

Lenel Access ControlAvigilon CCTVSQL DatabasesLAN/WANActive Directory

Certifications & Qualifications

Lenel OnGuard Fundamentals CertificationLenel OnGuard Advanced Certification

Industry Keywords

Enterprise Physical Security SystemsSystem Health ChecksTechnical AssessmentsOperational StandardsSystem Architecture Diagrams

Tech Stack

Tools & technologies

DNSFirewallsSQL

About the role

Key responsibilities & impact

Administer, maintain, and optimize server infrastructure supporting enterprise physical security systems, focusing on Lenel Access Control and Avigilon CCTV platforms
Manage server upgrades, operating system updates, security patches, application updates, backups, and preventative maintenance
Monitor system and server health, performance, availability, and capacity, proactively identifying and resolving issues
Troubleshoot complex server, application, database, and system integration issues; perform root cause analysis and implement technical solutions
Support the design, documentation, and optimization of security system architecture across servers, applications, databases, networks, and integrated security platforms
Maintain SQL databases supporting security applications, including database health, performance, backups, troubleshooting, and data integrity
Partner with internal R&D, IT, network, security technology teams, and external vendors on integrations, technical issues, and system enhancements
Conduct system health checks, technical assessments, and testing before and after upgrades or major changes
Serve as a technical point of contact for security technology vendors and support escalations, upgrades, system improvements, and issue resolution
Maintain technical documentation, system architecture diagrams, configuration records, maintenance procedures, and operational standards

Requirements

What you’ll need

7+ years of experience engineering, administering, and supporting enterprise physical security systems, applications, and supporting infrastructure
Strong hands-on experience with Lenel OnGuard and Avigilon CCTV systems, including administration, troubleshooting, upgrades, and system maintenance
Strong experience administering enterprise servers, including operating system updates, security patches, backups, configuration, and performance monitoring
Experience with SQL databases, including database administration, troubleshooting, backups, queries, and performance management
Strong understanding of enterprise system architecture, networking, infrastructure, and security concepts, including LAN/WAN, IP addressing, DNS/DHCP, firewalls, Active Directory/domains, and server environments
Demonstrated experience designing, maintaining, and troubleshooting large-scale, distributed security systems and integrated technology environments
Experience managing enterprise security system upgrades, migrations, integrations, testing, and technical deployments with minimal supervision
Strong analytical, troubleshooting, documentation, communication, and cross-functional collaboration skills, with the ability to work effectively with internal technology teams and external vendors
Lenel OnGuard Fundamentals and Advanced Certifications (strongly preferred)

Benefits

Comp & perks

Hybrid work arrangement: onsite four days per week and remote one day per week
Competitive benefits