Network Security Engineer

SEI
parental leave, paid time off, paid holidays, tuition reimbursement, 401(k), retirement plan
United States, Pennsylvania, Oaks
1 Freedom Valley Drive (Show on map)
Mar 13, 2025
We are seeking a highly skilled Network Security Engineer with expertise in Fortinet and Palo Alto security solutions, specifically in the area of SSE/SASE offerings. The ideal candidate will have hands-on experience in firewall management, cloud security, network protocols, and security compliance frameworks. What you will do: Configure, manage, and troubleshoot Fortinet and Palo Alto security solutions including ZTNA, SD-WAN, SWG, SSE, and CASB solutions (Forti SASE, Prisma SASE). Implement and maintain network security policies, access controls, and user/group profiles. Ensure network security hardening, and event handling to mitigate threats. Ensure secure connectivity through IPSEC/SSL VPNs; enforce network security best practices. Manage L2-L4 network infrastructure, including switching (Spanning Tree), routing (OSPF, BGP), and load balancing. Monitor and analyze security events, responding to threats and vulnerabilities. Collaborate with internal teams and channel partners to optimize security strategies. Document security configurations, troubleshooting steps, and best practices. Support security operations, compliance requirements, and governance frameworks (NIST, FISMA, FedRAMP, MITRE ATT&CK, etc.). Communicate directly with client resources in implementation and troubleshooting efforts. What we need from you: Bachelor's degree in Computer Science or related field A minimum of 7 years of experience in network security with a focus on Fortinet and Palo Alto products Strong knowledge of network protocols (TCP/IP, DNS, DHCP, BGP, OSPF, SNMP). Hands-on experience in SASE, firewall management, VPNs, ZTNA, SD-WAN, proxies, and cloud security solutions. Good understanding of AWS, Azure, GCP cloud platforms Strong problem-solving skills and ability to produce high-quality technical documentation. Familiarity with governance, risk management, and compliance frameworks. Provide security operations support, including system updates, event monitoring, incident response, and logging system management. Create and maintain technical documentation for security policies, procedures, and incident reports. Ability to clearly and forcefully communicate with client representatives. What we would like from you: Working with SASE and SSE architectures (Prisma SASE, Forti SASE, Zscaler, Cisco Umbrella) Familiarity with cloud security models and compliance standards. Experience in network forensic analysis, automation tools, and endpoint security technologies. Certifications (Preferred): Fortinet NSE, Palo Alto PCNSA/PCNSE SEI's competitive advantage: To help you stay energized, engaged and inspired, we offer a wide range of benefits including comprehensive care for your physical and mental well-being, a strong retirement plan, tuition reimbursement, a hybrid working environment for most roles, support for working parents and flexible Paid Time Off (PTO) so you can relax, recharge and be there for the people you care about. Benefits include healthcare (medical, dental, vision, prescription, wellness, EAP, FSA), life and disability insurance (premiums paid for base coverage), 401(k) match, education assistance, commuter benefits, up to 11 paid holidays/year, 21 days PTO/year pro-rated for new hires which increases over time, paid parental leave, back-up childcare arrangements, paid volunteer days, a discounted stock purchase plan, investment options, access to thriving employee networks and more. We are a technology and asset management company delivering on our promise of building brave futures (SM)-for our clients, our communities, and ourselves. Come build your brave future at SEI. SEI is an Equal Opportunity Employer and so much more... After over 50 years in business, SEI remains a leading global provider of investment processing, investment management, and investment operations solutions. Reflecting our experience within financial services and financial technology our offices encompass an open floor plan and numerous art installations designed to encourage innovation and creativity in our workforce. We recognize that our people are our most valuable asset and that a healthy, happy, and motivated workforce is key to our continued growth. At SEI, we're (literally) invested in your success. We offer our employees paid parental leave, back-up childcare arrangements, paid volunteer days, education assistance and access to thriving employee networks. SEI is an equal opportunity / affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability status, protected veteran status, or any other characteristic protected by law.