Senior Offensive Security Consultant / Penetration Testing Engineer

Are you an experienced ethical hacker looking for a challenging and rewarding role? Join us as a
**Senior Offensive Security Consultant / Penetration Testing Engineer**
and help protect our clients' most critical systems from evolving cyber threats. In this role, you will plan, execute, and lead penetration testing engagements across a variety of environments, identify security weaknesses through realistic attack scenarios, and deliver clear, actionable recommendations to improve our clients' security posture.

**Qualifications**

- At least
**5 years of hands-on expertise in application security**
, including secure code review, web and mobile application testing, and common vulnerability classes (e.g., OWASP Top 10).
- Proficiency with
**common penetration testing and security tools**
(e.g., Burp Suite, Nmap, BloodHound, fuzzing tools, custom scripts).
- Strong
**analytical and problem-solving abilities**
, with the capacity to explain complex technical issues in clear, actionable language.
- Strong interest in
**cutting-edge technologies**
and a
**hacker's mindset**
.
- Programming experience with languages such as
**Java, .Net, PHP, Ruby, Rust, Go, C, or C++**
.
- Excellent communication skills in both
**German and English**
, both written and spoken.
- Relevant certifications (e.g.,
**OSCP, OSCE, OSEP, CREST, GIAC**
) or equivalent practical experience.
- **Published security research**
,
**blog posts**
, or
**advisories (CVEs)**
.

**What We Have to Offer**

- A
**dynamic work environment**
with exciting challenges.
- **Continuous education**
and development opportunities.
- **Conference visits**
and annual
**research budget**
.
- **Flexible working hours**
and the option to work remotely.
- Fantastic perks include
**meal vouchers**
, free drinks, snacks, and
**public transportation tickets**
, so you can commute comfortably and sustainably at the company's expense.

**Compensation**

For
**38.5 hours per week**
, the gross annual salary starts at
**€ 63,000**
(depending on your qualifications and experience).

**Position:**
Full-time (m/f/d)

**Location:**
Innsbruck (100% remote possible)

**About RootSys**

RootSys provides top-tier security services to help organizations protect their digital assets. The team specializes in penetration testing, application security reviews, code audits, infrastructure security, and hardware hacking across diverse environments. Professionals joining RootSys will work with advanced tools and methodologies in a highly technical, security-focused environment.