Cybersecurity Network Cloud Engineer

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Were Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, were involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title: Cybersecurity Network Cloud Engineer

About your role:

As a technical fellow for network security, your role will be responsible for defining and advancing the organization's enterprise network security architecture and long-term cybersecurity strategy. This role serves as a distinguished technical leader, driving innovation, large-scale security architecture initiatives, and the adoption of next-generation defensive capabilities across the enterprise.

You will partner closely with executive leadership, engineering teams, and architecture groups to ensure the organization maintains a resilient, scalable, and modern network security posture across hybrid infrastructure including on-premise data centers, multi-cloud platforms, and modern application environments.

This role requires:

• Deep expertise in network security architecture, threat defense, zero trust networking, and large-scale infrastructure protection
• The ability to guide and influence technical direction across multiple security domains

What youll do:

• Define and lead the long-term vision and strategy for enterprise network security
• Establish architectural standards for secure connectivity, segmentation, and infrastructure protection
• Guide the organization's adoption of Zero Trust networking principles and modern access architectures
• Partner with executive leadership to align network security strategy with business risk management and digital transformation initiatives
• Serve as the technical authority for network security architecture and design across all environments including:
• Data center
• Enterprise network
• Cloud infrastructure
• Hybrid and multi-cloud architectures
• Lead design reviews and approve security architecture for major infrastructure initiatives
• Architect large-scale security frameworks for Micro segmentation, Identity-aware network access, Secure service edge architectures, Distributed security enforcement models
• Advance the organization's use of network telemetry, NDR, and behavioral analytics

Experience youll need to have:

• 8+ years of experience in network security engineering or network infrastructure security
• 8+ years' experience securing environments across:
• AWS / Azure / GCP networking
• Kubernetes networking models
• Containerized infrastructure
• Software-defined networking
• 8+ hands-on experience with:
• Next-Generation Firewall platforms (Palo Alto, Check Point, Fortinet, Cisco)
• IDS/IPS technologies (Snort, Suricata, vendor platforms)
• Network protocols (TCP/IP, DNS, BGP, routing, switching)
• Network packet analysis (Wireshark, tcpdump)
• VPN technologies (IPSec, SSL VPN)
• DNS security
• Network segmentation and micro segmentation
• Experience securing environments across:
• AWS / Azure / GCP networking
• Kubernetes networking models
• Containerized infrastructure
• Experience designing and operating enterprise-scale network security environments
• Strong background in hybrid and multi-cloud network security
• Bachelor's degree in computer science, Information Systems, Engineering, or a related field or equivalent work experience

Experience that would be great to have:

• Experience in the financial services industry
• CISA, CISM, CISSP, CCSP, or similar certifications

How you'll work:

This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and lead to stronger productivity.

Travel:

Approximately 10% travel off-site or to other office locations is expected.

Sponsorship:

You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered.

Salary Range:

$145,000.00 - $240,000.00

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.

Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

How to Apply:

Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable)

Note to Agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.