At Siemba, we believe security should be a catalyst for innovation, not a barrier to it. Our mission is to move the industry beyond reactive defense toward a future of Preemptive Security.

Featured across multiple Gartner® Hype Cycle reports and recognized as a Global Top 250 MSSP, Siemba is building a next-generation platform ecosystem that helps organizations continuously discover, validate, and remediate risks before attackers can exploit them.

Our platform suite powers a Continuous Threat Exposure Management (CTEM) approach to security. It includes GenPT, our AI-native security platform for one-click visibility and autonomous testing; GenVA for continuous vulnerability assessment; EASM (External Attack Surface Management) for discovering and monitoring internet-facing assets; and PTaaS (Penetration Testing as a Service) that combines expert-led testing with continuous validation.

From Big 4 consulting firms and global government agencies to fast-growing technology companies, organizations trust Siemba to deliver the continuous visibility and resilience required in today’s threat landscape.

At Siemba, you will work with passionate security researchers, engineers, and innovators who are redefining offensive security and shaping the future of proactive cybersecurity.

Welcome to Siemba. Build the future of security with us.

What you will do

• Scoping security assessment projects.
• Ideating, designing and documenting penetration test strategies.
• Assess the application workflow and work with the client for end to end testing.
• Conduct network penetration and system security audits. Experience in Wireless AP will be a bonus.
• Executing automated scans and manual penetration testing against a variety of assets. 
• Document findings , developing proof of concepts, map out potential kill chains.
• Conducting Root Cause Analysis (RCA) and remediation walkthroughs for customers.
• Analyze and audit security policies and processes for effectiveness, suggest best practices.
• Developing runbooks, policies , installation and evaluation of security tools.

You should apply if you have

• 2-6 years of experience in offensive security.
• A Bachelor's Degree in Information Security or equivalent.
• Expert level understanding of ethical hacking methodologies.
• Deep working knowledge of tools like BurpSuite, Kali Linux, Qualys etc.
• OSCP, CEH Master or equivalent certifications.
• Great communication skills - written and verbal.
• flexibility working remotely with a globally distributed team.