20193 - Security Engineer III

About the role

The Network & Security Engineer is responsible for ensuring the availability, security, and integrity of the HMGMA network computing environment. This role designs, implements, maintains, and secures LAN/WAN, wireless, voice, and security infrastructures while defending against internal and external threats. The engineer applies a Defense-in-Depth security strategy to protect systems and data, ensures reliable network performance, and supports business continuity through disaster recovery, backup, and change management practices.

Responsibilities

• Network & Infrastructure Management: Install, configure, and maintain LAN/WAN infrastructure including Cisco routers, switches, firewalls, VPNs, VLANs, VoIP phone systems, cabling, and wireless networks to ensure optimal performance, availability, and reliability.
• Security Operations & Incident Response: Implement and administer security systems such as Cisco firewalls, Cisco ISE, StealthWatch IPS, and Wireless Intrusion Prevention Solutions; monitor, analyze, and respond to security threats and incidents using Defense-in-Depth principles.
• Monitoring, Troubleshooting & Support: Detect, diagnose, and resolve network performance, health, and security issues; manage and respond to ServiceNow tickets while troubleshooting complex LAN/WAN and connectivity problems.
• Change Management & Documentation: Ensure all change management, security policies, and procedures are followed; document network configurations, procedures, and system changes to support operational consistency and audits.
• Business Continuity & Resilience: Perform disaster recovery planning and execution, including backup and restoration of network systems and devices; develop and test technical solutions to improve reliability, security, and scalability.

Qualifications

• Basic Qualifications:
• Bachelor’s degree in Computer Science, Information Science, or a related field or equivalent hands-on experience
• 3–5 years of directly related experience supporting enterprise network and security environments
• Strong experience with network security technologies, including firewalls, IPS, web filtering, endpoint security, and network defense strategies
• Experience with Palo Alto F/W (PA-3435)
• Experience with ForcePoint (Webfilter)
• Experience with Rapid7 (VMS: Vulnerability Management Solution) or any VMS
• Hands-on expertise with Cisco ASA Firewalls (required), along with Cisco Catalyst and Nexus hardware
• Proficiency with Cisco IOS and NX-OS, including configuration, troubleshooting, and maintenance
• Preferred Qualifications:
• Familiarity with A10 Load Balancers, Riverbed equipment, and Cisco DNA
• Experience with Audit big PLUS
• Industry security certifications (preferred but not required)
• CCNP Routing & Switching, CCNP Wireless, and/or CCNP Voice certifications
• Prior experience interacting with both internal stakeholders and external customers in a professional, service-oriented manner

Benefits

In addition to a competitive salary, this position offers a fantastic benefits package that includes comprehensive medical/dental coverage, generous PTO, education assistance, and annual merit increase eligibility in a growth-focused work environment.

Team Culture

• Collaborative & Supportive: Work closely with peers, internal stakeholders, and external partners to solve complex network and security challenges together.
• Security-First Mindset: Proactive, detail-oriented, and committed to Defense-in-Depth principles and audit-ready practices.
• Accountable & Process-Driven: Emphasize change management, documentation, and adherence to policies while delivering reliable, high-quality outcomes.
• Continuous Learning & Improvement: Encourage skill development, certification growth, and the adoption of new technologies to enhance performance, resilience, and security.

Pay

Roughly $95,000 to $115,000 per year.

Schedule

Full-time position.