AppSec Engineer (Policy/Platform)

TEKsystems; San Antonio (TX); Hybrid; USD 69,000 - 76,000; Full time

Job summary

TEKsystems is seeking an experienced Application Security professional for a contract role based in San Antonio, TX. The position emphasizes hands-on testing across SAST, DAST, SCA, and mobile security, with strong emphasis on secure coding guidance for development teams.

The ideal candidate will bring expertise in DevSecOps, GitLab CI/CD, and security tooling, enabling automated security controls within pipelines.

Qualifications

• Deep understanding of Secure SDLC and Application Security practices.
• Hands-on experience with SAST, SCA, API Security, DAST, 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.

Skills

Application security

Information security

policy development

secure sdlc

SAST

DAST

SCA

mobile security

gitlab

ci/cd pipelines

devsecops

Education

CSSLP

CISSP

GWAPT

GWEB

Tools

GitLab

CI/CD pipelines

Job description

Description

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

Skills

Application security, Information security, policy development, secure sdlc, SAST, DAST, SCA, mobile security, gitlab, ci/cd pipelines, devsecops, CSSLP, CISSP, GWAPT, GWEB

Top Skills Details

Application security,Information security,policy development,secure sdlc,SAST,DAST,SCA,mobile security,gitlab,ci/cd pipelines,devsecops

Additional Skills & Qualifications

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

Job Type & Location

This is a Contract position based out of San Antonio, TX.

Job Type & Location

This is a Contract position based out of San Antonio, TX.

Pay And Benefits

The pay range for this position is $50.00 - $55.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

Application Deadline

This position is anticipated to close on Nov 1, 2026.

Workplace Type

This is a hybrid position in San Antonio,TX.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems And TEKsystems Global Services

Were a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. Were a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. Were strategic thinkers, hands‑on collaborators, helping customers capitalize on change and master the momentum of technology. Were building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI)

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.