Offensive Security Engineer

About this role

Join abrNOC, The Playground Where AI Builds the Cloud.

We’re not just hosting servers; we’re teaching them to think.

abrNOC powers global innovation with ultra-fast cloud infrastructure and new AI-native tools used by thousands worldwide.

If you love experimenting, building smarter systems, and seeing ideas come alive, come help us invent the future of cloud computing, powered by AI.

Job Title: Offensive Security Engineer (White Hat)

What you'll work on:

Own penetration testing across abrNOC's VPS, cloud, and network infrastructure.
Hunt vulnerabilities before customers, or bad actors, find them.
Run AI-assisted recon, fuzzing, and threat modeling (Claude, Copilot, custom tooling).
Harden DDoS protection, firewall rules, and isolation between tenant environments, including hypervisor-level VM isolation and GPU tenant separation.
Build and maintain an internal red team playbook; document everything you find and fix.
Work directly with infra and dev teams, no ticket queue, no bureaucracy.

What we're looking for:

Hands-on offensive security experience, CTFs, bug bounties, pentest reports, or all three.
Deep familiarity with Linux/network internals: you can exploit what you understand.
You use AI tools (Claude, ChatGPT, Cursor) every day to accelerate research, write PoCs, and triage findings faster.
Experience with cloud/VPS environments, hypervisor security, container escape, network segmentation.
OSCP, CEH, or equivalent, or a public bug bounty hall of fame entry that speaks louder.

Requirements

You'll thrive here if you're:

Relentlessly curious
A builder not just a scanner
Fast and self-directed
Low ego high output
This isn't for you if you:
Only run automated scanners
Love compliance theater
Need 3 approvals to act

Bonus Points:

Built something end-to-end (a side project, tool, or automation)
Have experience with [relevant area e.g. cloud, design systems, LLMs, growth analytics]
Comfortable using [AI tools, data tools, or specific frameworks] to solve problems

Why Join Us:

Competitive salary and benefits package
Flexible working hours
Career and learning growth opportunities
Access to the latest AI tools and premium accounts
Creative, collaborative, and tech-driven environment
Laptop and all needed equipment provided
Relax zones and a game room to unwind

Work Location & Schedule:

Type: Full-time, Onsite

Work Hours: Sunday to Thursday, 8 AM–5 PM (with 2 hours flexibility)

Location: Fatemi St., Jahad Square, Tehran, Iran

Passionate about Offensive Security Engineer? Join us to push boundaries, grow fast, and help shape the future of abrNOC.

To apply:

No CV. No cover letter. Send us a link to a project you've built, a live product, a GitHub repo, a side project, anything with your fingerprints on it. That's your resume. No link, no response.

Offensive Security Engineer

About this role

Requirements

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