Senior Information Security Engineer – Firewall Micro-segmentation

Wells Fargo

Micro-segmentation Senior Information Security Engineer at Wells Fargo, focusing on firewall micro-segmentation solutions and automation within security frameworks.

Posted 7/1/2026full-timeIrving • Arizona, North Carolina, Texas • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

AnsibleAWSAzureCloudGoogle Cloud PlatformKubernetesPythonServiceNowSplunkTerraformVMware

About the role

Key responsibilities & impact

Design, document, test, maintain, and provide issue resolution recommendations for highly complex security solutions related to Micro-Segmentation
Implement requirements and engage teams to create automation / orchestration for the enterprise's Micro-Segmentation solution
Help identify new tools and/or features to strengthen enterprise Micro-Segmentation capabilities
Serve as a POC for enterprise Micro-Segmentation deployment
Implement security designs on large projects for internal clients to ensure conformity with corporate information, security policy, and standards
Utilize subject matter knowledge in industry leading security solutions and best practices to implement components of information security.
Collaborate and provide influence with all members of the microsegmentation team
Define and coordinate automation strategies to integrate micro-segmentation with CMDB and user-facing portals, translating business and security requirements into actionable deliverables for development teams.

Requirements

What you’ll need

4+ years of Information Security Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
Experience with Micro-Segmentation security solutions including policy management
Experience with scripting
Strong understanding of APIs and proficiency in working with JSON, including the ability to interpret, construct, and troubleshoot queries and payloads in support of automation and integration efforts
Experience with one or more: Guardicore (Akamai), VMware NSX T, Cisco Secure Workload, Calico/Cilium.
Experience with Hybrid cloud segmentation in Azure/AWS/GCP (NSG/ASG, SG/NACL, tags/labels).
Experience with Service Mesh (Istio/Envoy), Kubernetes NetworkPolicies, OPA/Gatekeeper.
Scripting skills such as Python/PowerShell, Terraform/Ansible, Git/GitHub, CI/CD; ServiceNow IntegrationHub.
Telemetry (NetFlow/IPFIX/eBPF, VPC Flow Logs) and SIEM analytics (Splunk/Sentinel/Elastic; KQL/SPL).
Understanding of NIST 800 207 Zero Trust and mapping to NIST/CIS controls.
Experience designing policy simulation/shadow testing and staged rollouts with measurable KPIs.
Excellent technical documentation skills
Experience with Service Now, Jira or similar systems.

Benefits

Comp & perks

Health insurance
401(k) matching
Flexible work arrangements
Professional development opportunities

ATS Keywords

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Hard Skills & Tools

Information Security EngineeringPolicy ManagementAutomation/OrchestrationSecurity Design ImplementationPolicy Simulation/Shadow TestingKubernetes NetworkPoliciesNIST 800 207 Zero TrustCI/CDGit/GitHubTerraform/Ansible

Soft Skills

Technical Documentation SkillsCollaborationInfluence