Senior Application Security Engineer
TEKsystems • Plano, TX • Posted June 24, 2026
Position Overview
Senior Application Security Engineer
6-Month Contract-to-Hire (W2) | TEKsystems
Location: Plano, TX (Onsite with potential hybrid flexibility)
Top Skills
+ Application Security + AI Integration: Experience embedding security into AI-assisted development and threat modeling workflows
+ Platform Engineering / Data Pipelines: Strong backend and pipeline integration experience
+ Advisory & Collaboration: Ability to partner with developers to drive remediation, reduce risk, and improve secure coding practices
Overview
TEKsystems is seeking a Senior Application Security Engineer to join a rapidly growing engineering environment focused on modernizing software development through AI-driven workflows. This role sits at the intersection of application security, platform engineering, and AI-assisted development, helping ensure secure and scalable delivery without slowing down innovation.
You will work closely with application, data, and platform...
6-Month Contract-to-Hire (W2) | TEKsystems
Location: Plano, TX (Onsite with potential hybrid flexibility)
Top Skills
+ Application Security + AI Integration: Experience embedding security into AI-assisted development and threat modeling workflows
+ Platform Engineering / Data Pipelines: Strong backend and pipeline integration experience
+ Advisory & Collaboration: Ability to partner with developers to drive remediation, reduce risk, and improve secure coding practices
Overview
TEKsystems is seeking a Senior Application Security Engineer to join a rapidly growing engineering environment focused on modernizing software development through AI-driven workflows. This role sits at the intersection of application security, platform engineering, and AI-assisted development, helping ensure secure and scalable delivery without slowing down innovation.
You will work closely with application, data, and platform...