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# Cyber Network Engineer

- **Company:** Fiserv, Inc.
- **Location:** Omaha, NE, United States
- **Experience:** Expert
- **Salary:** $128,000.0 - $216,000.0
- **Contract:** Temporary contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Application Services, Microsoft Azure, Cloud Computing, Cyber Security, Computer Networks, DDoS Mitigation, DevOps, Domain Name System Security Extensions, Intrusion Detection Systems, Network Security, Routing, Network Segmentation, Network Protocols, Zero Trust Network Access, Policy as Code, Google Cloud, Load Balancing, Cloud Platform System, In-Plane Switching (IPS), Multi-Cloud, Cyber Threat Analysis, Information Technology
- **Published:** July 4, 2026
- **Apply:** https://www.juju.com/job/00000000gdr862

## About the Role

+ 6+ years of Information Security experience in financial institutions or similarly regulated industries, with a focus on network security engineering and architecture

 + Deep knowledge of enterprise network environments, including routing, switching, network protocols and hybrid infrastructure architectures

 + Experience designing and governing security technologies including NGFW, cloud proxy, IDS/IPS, DNS security, DDoS protection, NDR, load balancing, IPAM, micro-segmentation and Zero Trust

 + Strong understanding of cybersecurity principles, threat landscapes, automation, AI-driven capabilities and cloud platforms including Azure, AWS and GCP

 + Experience with Infrastructure-as-Code, Policy-as-Code, APIs, automation and CI/CD integration

 + Proven ability to conduct architecture reviews, assess risk, influence architectural decisions and mentor engineers

 + Bachelor's degree in Information Technology, Computer Science, Information Security or a related field, or equivalent professional or military experience

Experience that would be great to have:

 + Experience in the financial services industry

 + Relevant certifications such as CCNP Security, PCNSE, CCIE or equivalent

## Description

You will lead the design, review and governance of enterprise network security architectures that support cybersecurity strategy across hybrid and multi-cloud environments. You will define security standards, shape architectural direction and drive adoption of modern security capabilities. Working closely with architects, engineers and technology leaders, you will develop reference architectures and reusable patterns across cloud-based proxy technologies, IDS/IPS, Network Detection and Response, DNS security, DDoS protection, IPAM, load balancing, micro-segmentation, Zero Trust, automation, AI-enabled security capabilities, Infrastructure-as-Code and Policy-as-Code.

What you'll do:

 + Lead governance and security reviews for enterprise network security architectures across internal networks, infrastructure services, cloud environments and perimeter domains

 + Serve as a subject matter expert for network security technologies including cloud proxy, IDS/IPS, NDR, DNS security, DDoS protection, IPAM, load balancing, micro-segmentation and Zero Trust

 + Define and promote security standards, reference architectures and reusable patterns for infrastructure, cloud and application services

 + Provide security guidance for complex initiatives, ensuring segmentation, threat prevention, visibility and detection are built into solution designs

 + Assess security risks and deliver strategic, risk-based recommendations to technology and business stakeholders

 + Partner with engineering, infrastructure, cloud and DevOps teams to embed security requirements into automation and CI/CD pipelines

 + Evaluate security telemetry, threat intelligence and AI-enabled capabilities to identify gaps, emerging threats and opportunities to improve control effectiveness

 + Drive continuous improvement of network security standards, governance processes and architectural roadmaps


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