Wintrust Financial Corporation

Senior Network Security Engineer

Wintrust Financial Corporation$117K — $158K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years in network engineering, network security, platform engineering, automation, or related fields
  • Advanced knowledge of enterprise routing, switching, firewalls, load balancing, VPN, DNS, and network segmentation
  • Strong development skills in Python, PowerShell, or similar automation languages
  • Experience with REST APIs, SDKs, webhooks, and event-driven workflows for integration
  • Familiarity with tools like ServiceNow, Jira, Splunk, Microsoft Sentinel, GitHub, Azure DevOps.

Responsibilities

  • Build reusable automation modules for network and security devices
  • Automate security controls for firewall policies and access-rule analysis
  • Integrate network automation into CI/CD pipelines with code reviews and testing
  • Develop monitoring for compliance and configuration-drift of deployed infrastructure
  • Design network automation solutions using Python, PowerShell, and orchestration frameworks.

Benefits

  • Medical, Dental, and Vision Insurance
  • Life and Accidental Death Insurance
  • Short-term and Long-term Disability Insurance
  • Parental Leave and Employee Assistance Program
  • 401(k) with company match and Employee Stock Purchase Plan
  • Flexible Spending Account (FSA)
  • Transportation and Commuting Benefits
  • Pet Insurance
Full Job Description

Position Overview

Wintrust's Network Security is looking to hire a seasoned network security automation engineer to join our team. This role will focus on reducing manual network security configuration activities, configuration drift and ensuring security control effectiveness.

The Senior Network Security Automation Engineer is responsible for engineering secure and repeatable automation capabilities across enterprise network and security platforms.

What You’ll Do

  • Build reusable automation modules and engineering patterns for firewalls, routers, switches, load balancers, VPN platforms, DNS, cloud networking, network segmentation, and secure connectivity services.

  • Automate network security controls, including firewall-policy deployment, segmentation validation, access-rule analysis, configuration compliance, egress filtering, and identification of overly permissive or unauthorized network paths.

  • Integrate network automation into CI/CD pipelines, incorporating code reviews, automated testing, security scanning, approval gates, version control, and rollback capabilities for network and security configuration changes with incumbent technologies.

  • Develop automated compliance and configuration-drift monitoring to compare deployed infrastructure against approved architecture, security baselines, policy requirements, and authoritative configuration repositories.

  • Design and develop network automation solutions using Python, PowerShell, APIs, infrastructure-as-code, and orchestration frameworks to automate network provisioning, configuration, validation, and remediation.

Qualifications

  • 7+ of experience in network engineering, network security, platform engineering, automation, or a related technical discipline

  • Advanced knowledge of enterprise routing, switching, firewalls, load balancing, VPN, DNS, network segmentation, and hybrid connectivity.

  • Strong development experience with Python, PowerShell, or comparable automation languages.

  • Experience integrating network and security platforms through REST APIs, SDKs, webhooks, and event-driven workflows.

  • Experience integrating with ServiceNow, Jira, Splunk, Microsoft Sentinel, GitHub, Azure DevOps, or secrets-management platforms.

Benefits

Medical Insurance • Dental • Vision • Life insurance • Accidental death and dismemberment • Short-term and long-term Disability Insurance • Parental Leave • Employee Assistance Program (EAP) • Traditional and Roth 401(k) with company match • Flexible Spending Account (FSA) • Employee Stock Purchase Plan at 5% discount • Critical Illness Insurance • Accident Insurance • Transportation and Commuting Benefits • Banking Benefits • Pet Insurance

Compensation

The estimated salary range for this role is $117,000.00 - $158,000.00, along with eligibility to earn an annual bonus. Actual salaries may vary based on several factors, such as a candidate’s qualifications, skills and experience.

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About Wintrust Financial Corporation

Wintrust Financial Corporation is a financial holding company that provides banking and other financial services to individuals and businesses in the Chicago metropolitan area and southern Wisconsin. The company operates through three business segments: community banking, specialty finance, and wealth management. Wintrust offers a range of banking products and services, including checking and savings accounts, loans, mortgages, and credit cards. The company also provides insurance, leasing, and treasury management services. Wintrust has a strong commitment to community involvement and has donated millions of dollars to local charities and non-profit organizations.
Learn more about Wintrust Financial Corporation
Size
5,239 employees
Market Cap
$5 billion
Industry
Net Income
$292.9 million
Founded
1995
5 Year Trend
+9.4%
NASDAQ

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