Senior Security Engineer (Offensive Security)

TL;DR

Senior Security Engineer (Offensive Security): Enhancing security maturity through attack simulation to identify and mitigate security threats with an accent on performing infrastructure, web, and mobile/API pentests and crafting red team operations. Focus on strengthening security posture, evolving defense strategies, and embedding security into products and services from the ground up.

Location: Hybrid in São Paulo, Brazil (2-3 times/week)

Company

hirify.global is a leading global digital banking platform founded in 2013, redefining financial relationships across Latin America through innovative technology and outstanding customer service.

What you will do

• Perform infrastructure, web, and mobile/API pentests.
• Craft and execute red team operations.
• Help with vulnerability management.
• Code tools to assist with offensive security reviews.
• Support operations to fix vulnerabilities and assist development squads.
• Assist in architectural/logical reviews of different software.

Requirements

• Offensive Security background, with a focus on Red Team activities.
• Experience with pentesting aspects: reconnaissance, enumeration, exploitation, post-exploitation, lateral movement.
• Strong knowledge of recent and past attack vectors and their fixes.
• Ability to reproduce Advanced Persistent Threat (APT) group behaviors.
• Experience with security frameworks like OWASP.
• General knowledge in all security scopes, including Operating Systems, Networks, Databases, and Infrastructure Architecture.

Nice to have

• Active participation in CTF or Bug Bounty programs.
• Experience with security assessment tools (e.g., Burp Suite, Nmap, Metasploit, SQLmap, Nessus, Censys, Shodan, Frida.re).

Culture & Benefits

• Chance to earn equity.
• Comprehensive benefits: Food/Meal Card, Public Transportation Commuting Benefit, Life, Medical, and Dental Plans.
• NuCare program for Psychological, Financial, and Legal Assistance.
• Learning and development opportunities: NuLanguage and Nucleo platforms.
• Family support: Extended Parental Leave, Daycare Allowance, Parental Consultancy.
• Work-life balance: Work-from-home Allowance, Gym Partnerships, 30 days of paid vacation.