Rockefeller Philanthropy Advisors is looking for a Senior Network/Security Engineer to own the design, implementation, and optimization of our enterprise-grade network and security infrastructure. You'll be the senior technical expert driving complex projects from planning through completion, while contributing to pre-sales activities and mentoring junior engineers.
What You'll Do
- Design, implement, and optimize scalable LAN/WAN infrastructure and enterprise-grade network solutions using technologies from Cisco, Palo Alto, Juniper, and Aruba.
- Lead full lifecycle project execution, from planning through closure, including strategic documentation and migration plans.
- Provide expert troubleshooting for outages, performance bottlenecks, and security concerns in both implementation and managed service contexts.
- Support managed service clients, perform updates, triage tickets, and maintain network monitoring systems.
- Implement and manage network security systems such as firewalls, VPNs, intrusion detection/prevention, and remote access protocols.
- Contribute to presales efforts in partnership with sales teams, including solution development and client presentations.
- Mentor junior engineers and support their development through technical guidance and documentation.
- Participate in risk management activities, escalating issues when needed and contributing to process improvements.
- Collaborate across cross-functional teams to ensure clear communication and successful delivery of solutions.
- Maintain up-to-date knowledge of the latest networking technologies, automation tools, and industry best practices.
What We're Looking For
- 10+ years of experience in network/security engineering roles, ideally with client-facing implementation responsibilities.
- Industry certifications including CCIE and PCNSE are required.
- Hands-on experience with technologies including Cisco ASA, FirePower, ISE, ACI, Palo Alto firewalls, Aruba/Cisco wireless, and scripting for network automation.
- Demonstrated ability to lead projects, troubleshoot complex issues, and create clear documentation.
- Proficient with Microsoft Office and network design tools like Visio.
- Excellent communication, client management, and cross-functional collaboration skills.
- Strong analytical mindset, proactive problem-solving abilities, and the capacity to work under pressure.
- Must be flexible with work schedules and travel, and able to obtain or maintain technical certifications as required.
Nice to Have
- Bachelor’s degree in IT or a related field.
- Familiarity with Juniper, F5, and VoIP systems such as Cisco Call Manager.
Technical Stack
- Cisco ASA, FirePower, ISE, ACI
- Palo Alto firewalls
- Aruba/Cisco wireless
- Juniper, F5
- VoIP, Cisco Call Manager
Team & Environment
Join a dynamic and experienced team.
Benefits & Compensation
- Competitive salary with performance-based incentives.
- Access to enterprise-level projects and advanced technologies.
- Opportunities for professional development, certifications, and ongoing training.
- Comprehensive health insurance plans including medical, dental, and vision.
- 401(k) plan and other financial wellness programs.
- Paid time off, holidays, and work-life balance support.
Work Mode
This is a local position in Illinois.
Rockefeller Philanthropy Advisors fosters an inclusive work environment that values innovation, diversity, and growth.
