Senior Network Engineer - Fortinet

Support Fortinet-based network and security solutions across LAN/WAN/Wi-Fi and data center/cloud environments. Lead technical direction, drive standards and automation, and provide escalation support to ensure secure, highly available connectivity. May require on-call rotation and occasional after-hours work. Responsibilities Lead the design, implementation, and lifecycle management of Fortinet solutions including FortiGate firewalls, FortiManager, FortiAnalyzer, FortiSwitch, and FortiAP (as applicable) Own network security architecture and policy governance: firewall rules, NAT, VPN (site-to-site and remote access), web filtering, IPS/IDS, application control, and segmentation/zero-trust patterns Serve as the escalation point for complex troubleshooting and security incidents; perform root-cause analysis, drive corrective/preventive actions, and document lessons learned Architect and optimize SD-WAN, routing, and switching (e.g., OSPF/BGP, VLANs, STP) for multi-site resiliency, performance, and cost efficiency Define standards for configuration management, firmware/patch strategy, backups, PKI/certificates, and high availability; maintain accurate network diagrams, runbooks, and as-built documentation Design and support secure access integrations (e.g., RADIUS/TACACS+, LDAP/AD, SAML/MFA where applicable) for administrative access and remote connectivity Partner with Security, Systems, and Application teams to deliver secure designs; lead change planning, risk assessment, and implementation using change-management best practices Mentor engineers and influence cross-team practices; participate in on-call rotation and provide Tier 3/4 support, including maintenance window leadership Benefits Challenging position with a financially stable and reputable company (NYSE: ROL) Comprehensive benefits package including medical, dental, vision, maternity and life insurance 401(k) plan with company match and employee stock purchase plan Teammate discounts, tuition reimbursement, and dependent scholarship awards Paid Time Off Hybrid office and home-based working arrangements after onboarding; candidate must currently reside in the Atlanta metro area Qualifications Bachelor’s degree in computer science, Data Science, Engineering, or a related technical field 7+ years of hands-on network engineering experience in enterprise environments, including ownership of critical network/security services Advanced FortiGate experience, including complex policy design, VPN, SD-WAN, high availability, and production troubleshooting Expert knowledge of TCP/IP, subnetting, DNS/DHCP, NAT, and packet capture/analysis (e.g., Wireshark) with the ability to diagnose complex issues end-to-end Strong routing and switching background (VLANs, trunking, OSPF/BGP, STP), including multi-site design and operational excellence Experience with enterprise monitoring/logging and security analytics; able to tune alerting and translate logs into actionable remediation Proven ability to lead technical workstreams, produce high-quality documentation/standards, and communicate effectively with stakeholders Preferred Qualifications Fortinet certifications (NSE 5/6/7 or current Fortinet Certified Professional/Solutions Specialist equivalents) Cisco or Meraki Certifications such as CCNP Strong hands-on experience with Cisco or other vendors such as Palo Alto or Juniper Strong FortiManager/FortiAnalyzer experience at scale (ADOMs, policy packages, templates, reporting, retention, and operational workflows) Experience leading SD-WAN and redundant ISP design (SLA-based routing, brownout handling, and performance optimization) Demonstrated experience implementing segmentation/zero-trust strategies and aligning network controls to security frameworks and audit requirements Cloud networking depth (Azure/AWS), including hybrid connectivity, routing, and security controls (VPN/ExpressRoute/Direct Connect concepts) Automation mindset with scripting (PowerShell/Python), APIs, and configuration management/IaC to reduce toil and improve consistency Architect and maintain secure connectivity solutions including site-to-site VPNs, remote access VPNs, SD-WAN, and SASE Additional experience with Cisco (routing, switching, firewalls) Physical Demands / Working Environment We require the ability to pass a drug screen and background checks. Candidates must have the ability to perform the requirements of the job with or without accommodations This is a hybrid role based out of our Atlanta, GA Home Office This position may require participation in an on-call rotation and occasional after-hours work to support maintenance windows and incident response. Some travel to sites/data centers may be required based on business needs Rollins, Inc. is an Equal Opportunity / Protected Veterans / Individuals with Disabilities Employer. #J-18808-Ljbffr Rollins