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Senior Security Engineer - Proxy & Cloud Security Platform

Job in Atlanta, Fulton County, Georgia, 30309, USA
Listing for: Truist
Full Time position
Listed on 2026-06-27
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
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** Regular or Temporary:*
* Regular

** Language Fluency:
** English (Required)

*
* Work Shift:

*
* 1st shift (United States of America)

** Please review the following job description:*
* The Senior Security Engineer on the Proxy Team is responsible for evolving and sustaining the enterprise secure access platform to meet a rapidly changing security landscape driven by AI, cloud-native architectures, and advanced threat techniques.

This role focuses on modernizing internet access and traffic control capabilities, integrating next-generation security features, and leveraging automation to improve visibility, security posture, scalability, and operational efficiency across the enterprise. The role also ensures consistent policy enforcement across encrypted, non-HTTP, and real-time traffic patterns.

This position is onsite, office-centric (5 days a week), based in a Truist core location:

North Carolina:
Charlotte/Raleigh

Georgia:
Atlanta

** ESSENTIAL DUTIES AND RESPONSIBILITIES*
* Following is a summary of the essential functions for this job. Other duties may be performed, both major and minor, which are not mentioned below. Specific activities may change from time to time.

+ Lead the design, implementation, and continuous improvement of the enterprise secure access platform, ensuring alignment with emerging threats, AI-driven workloads, and evolving business requirements. 

+ Design and govern traffic steering strategies, including proxy, bypass, and direct-to-cloud patterns, ensuring optimal handling of Microsoft 365, real-time, and non-HTTP traffic flows.

+ Drive adoption of advanced and emerging security capabilities that modernize the platform and enable rapid response to evolving business and threat landscape demands. 

+ Evaluate, test, and integrate new security features and technologies through proof-of-concept (POC) and proof-of-value (POV) initiatives. 

+ Architect and implement automation to eliminate manual tasks, improve operational consistency, and increase team efficiency using scripting, APIs, and orchestration tools. 

+ Develop automation and policy-as-code approaches for the enterprise secure access platform configuration management, enabling consistent deployment, validation, and compliance enforcement across environments.

+ Perform threat modeling and security design reviews across application and network architectures, with emphasis on cloud, SaaS, AI-enabled environments, and emerging protocols such as HTTP/3 and QUIC.

+ Evaluate the impact of encrypted traffic, TLS inspection, and modern protocols on security controls and user experience.

+ Provide expert-level operational support and troubleshooting for secure web gateway and cloud-delivered security platforms, including analysis of encrypted, proxied, and non-proxied traffic flows.

+ Lead medium-complexity initiatives and projects while coordinating with cross-functional partners to deliver scalable security solutions. 

+ Mentor junior engineers and provide technical guidance to promote platform maturity and operational excellence. 

+ Serve as a technical leader and delegated team lead as required, supporting system documentation, approvals, attestations, and audits. 

+ Provide leadership in complex, multi-disciplinary and cross-functional troubleshooting meetings, including ownership and the ability to drive resolution.  

** Qualifications*
* ** Required Qualifications*
* The requirements listed below are representative of the knowledge, skill and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to…
Position Requirements
10+ Years work experience
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