Cybersecurity - Standard - Security Engineer Level: Senior

Cooksys · San Antonio, Texas · Engineering

Posted 2026-10-18

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Two openings for this job...

Position #1: Senior Application Security Engineer - Policy & Platform

Senior Application Security Engineer to provide technical expertise across the Application Security platform portfolio. The AppSec Engineer will support AppSec tooling, policy implementation, vulnerability analysis, false-positive validation, platform escalations, and developer enablement activities.

Required Qualifications:

Deep understanding of Secure SDLC and Application Security practices

Hands-on experience with SAST, SCA, API Security, DAST, Infrastructure-as-Code (IaC), and Mobile Security testing

Experience administering and supporting AppSec platforms and security tooling

Experience conducting vulnerability validation, root-cause analysis, and false-positive assessments

Experience providing secure coding guidance and remediation support to development teams

Familiarity with GitLab, CI/CD pipelines, DevSecOps practices, and automated security controls

Experience leveraging APIs, automation, and AI-assisted workflows to improve security operations

Certifications such as CSSLP, CISSP, GWAPT, GWEB, or equivalent industry-recognized credentials

Position #2: Senior Application Security Engineer - Governance & Enablement

Position #2 Overview:

Senior Application Security Engineer to support Application Security governance, reporting, program coordination, and cross-functional enablement activities. The AppSec Engineer will also help support and maintain operational execution across the AppSec program.

Required Qualifications:

Experience supporting enterprise Application Security or cybersecurity governance programs

Experience developing security metrics, dashboards, key performance indicators, and executive reporting

Familiarity with vulnerability management, software supply chain security, and Secure SDLC governance

Strong understanding of cybersecurity policies, standards, procedures, and regulatory expectations

Experience coordinating across security, engineering, technology, risk, and compliance organizations

Strong written and verbal communication skills with both technical and executive stakeholders

Experience with reporting and workflow platforms such as Power BI, ServiceNow, Jira, or equivalent tools

Experience leveraging automation and AI capabilities to improve reporting, governance, and operational processes

Certifications such as CISSP, CISM, Security+, or equivalent industry-recognized credentials

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