Application Security Engineer (Senior) ID71672

Full time | AgileEngine | Argentina

Posted On 07/06/2026

Job Information

City MAR DEL PLATA

State/Province Buenos Aires

7600

IT Services

Job Description

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

We are looking for a Senior Application Security Engineer to architect and build automated security layers within the SDLC, engineering AI-enabled secure code scanning, hardened baseline automation, and CI/CD security tooling integration across a large-scale financial services program. You will work in Python and Java to deploy and tune SAST, DAST, and SCA tools, provide code-level remediation guidance to development teams, and operate with full autonomy building automated security runbooks. The role requires 6+ years of software engineering experience with a strong AppSec and DevSecOps focus.

WHAT YOU WILL DO

- Engineer and deploy AI-enabled secure code scanning capabilities and “Golden Images” to drive secure-from-the-start adoption;
- Automate the development of secure coding patterns and integrate them with traditional and Agentic SDLC workflows;




- Architect the integration of continuous security scanning tools (SAST, DAST, SCA) into enterprise CI/CD pipelines, tuning them to eliminate noise;
- Act as a senior technical SME, reading and reviewing complex application code (Java/Python) to provide software engineers with highly specific, code-level remediation guidance.

MUST HAVES

- 6+ years of software engineering experience with a strong subsequent focus on Application Security and DevSecOps;
- Strong coding and architectural proficiency in Python (for security automation and scripting) and/or Java (to confidently read, review, and secure enterprise source code);
- Deep, hands-on expertise deploying and tuning modern application security testing tools ( SAST , DAST , SCA ) and integrating them into complex CI/CD orchestration ecosystems;
- Fully autonomous execution capability, requiring no daily supervision to map out and build automated security runbooks;

NICE TO HAVES

- Experience integrating LLMs, AI agents, or automated coding assistants to streamline vulnerability triaging or secure code generation;
- Advanced application threat modeling experience.

PERKS AND BENEFITS

- Professional growth : Mentorship, TechTalks, and personalized growth roadmaps.
- Competitive compensation : USD-based pay with education, fitness, and team activity budgets.
- Exciting projects : Modern solutions with Fortune 500 and top product companies.
- Flextime : Adaptable schedule with remote and office options.

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📌 Application Security Engineer (Senior) (Mar del Plata)
🏢 Agileengine
📍 Mar del Plata