Cyberion Labs | Penetration Tester(Red Team Specialist) | new delhi

2 weeks ago


new delhi, India Cyberion Labs Full time

About Cyberion Labs

Cyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.

We are looking for a Penetration Tester with deep technical expertise in black-box testing, networking, and Active Directory exploitation. Professionals holding certifications like OSCP , CRTP , or equivalent will be given preference.


Role Description

As a Penetration Tester at Cyberion Labs , you will be responsible for simulating advanced cyberattacks to identify vulnerabilities in applications, networks, and systems. Your expertise will play a pivotal role in conducting in-depth black-box testing, assessing Active Directory environments, and analyzing network security architecture to uncover and exploit weaknesses.

You will design and execute sophisticated attack scenarios, leveraging advanced tools and custom scripts to replicate real-world threat tactics. You will collaborate closely with stakeholders to document vulnerabilities, provide actionable insights, and recommend effective mitigation strategies. Additionally, you will stay at the forefront of emerging cybersecurity threats, continuously refining your techniques and methodologies to address evolving risks.

This role demands a high level of technical acumen, problem-solving abilities, and a commitment to delivering robust security solutions for our clients.


Key Responsibilities

  • Execute black-box penetration tests on complex infrastructures, applications, and networks to uncover vulnerabilities.
  • Perform comprehensive Active Directory assessments , including exploitation, privilege escalation, and domain dominance techniques.
  • Conduct in-depth assessments of network security architectures , including VPNs, firewalls, and endpoint systems, to identify weaknesses.
  • Design and simulate sophisticated attack scenarios , including phishing, lateral movement, and data exfiltration strategies.
  • Document findings with precision, providing actionable recommendations and detailed risk mitigation strategies in comprehensive reports.
  • Collaborate with cross-functional teams to develop and implement remediation strategies.
  • Continuously monitor and analyze the evolving threat landscape to enhance testing methodologies and tools.


Required Technical Expertise

  • Black-Box Testing: Strong knowledge of penetration testing methodologies and frameworks.
  • Active Directory Security: Advanced skills in identifying and exploiting domain misconfigurations and vulnerabilities (e.g., Kerberoasting, Golden Ticket attacks).
  • Networking Protocols: Expert-level understanding of TCP/IP, DNS, VPN, and other key network services.
  • Offensive Toolkits: Proficient in using Metasploit, Burp Suite, BloodHound, Responder, and Nmap.
  • Scripting & Development: Proficiency in Python, PowerShell, and Bash for crafting custom exploits and automation scripts.
  • OS Exploitation: Experience in exploiting vulnerabilities on Windows and Linux systems.


Preferred Qualifications

  • Industry-recognized certifications: OSCP , CRTP , or equivalent.
  • Hands-on experience with red teaming and adversary simulation tools.
  • Familiarity with web application testing, OWASP Top 10, and API security.
  • Knowledge of cloud environments and their unique security challenges.
  • Experience with compliance standards (e.g., PCI DSS, NIST, ISO 27001).




  • new delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a Penetration...


  • new delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a Penetration...


  • New Delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for aPenetration...


  • New Delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a Penetration...


  • New Delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a Penetration...


  • Delhi, India Cyberion Labs Full time

    About Cyberion Labs Cyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a ...


  • New Delhi, India Cyberion Labs Full time

    About Cyberion Labs Cyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals. We are looking for a Penetration...


  • New Delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a Penetration...


  • New Delhi, India Cyberion Labs Full time

    About Cyberion LabsCyberion Labs is a premier cybersecurity firm specializing in advanced threat simulation, red teaming, and safeguarding critical digital assets. Our mission is to provide cutting-edge cybersecurity solutions to our clients by leveraging innovative techniques and the expertise of world-class professionals.We are looking for a Penetration...


  • Delhi, Delhi, India Cyberion Labs Full time

    We are seeking a highly skilled Cybersecurity Specialist to join our team at Cyberion Labs. As a leading cybersecurity firm, we specialize in advanced threat simulation and red teaming.About the RoleThis is an exciting opportunity for a seasoned professional to leverage their expertise in black-box testing, networking, and Active Directory exploitation to...


  • new delhi, India F4SHION Labs Full time

    Company DescriptionF4SHION Labs is a dynamic fashion powerhouse based in New Delhi, encompassing a fashion brand, magazine, modeling agency, and fashion agency. The company blends tradition with innovation to set new standards in style and creativity, making it an exciting place for fashion enthusiasts to work.Role DescriptionThis is a full-time on-site role...


  • new delhi, India RED Global Full time

    On behalf of our global client, here at RED we are looking for a SAP IBP – Response and Supply (order based planning) functional consultant to start on a new contract.Project Details:- Start: January 2025- Duration: 6 months + extension- Location: India- Remote/Onsite: Remote with occasional travel within India- Job Title: SAP IBP – Response and Supply...


  • New Delhi, India Assist Labs Full time

    Company DescriptionWe are on a mission at Assist Labs to revolutionize customer engagement through cutting-edge AI solutions. Our dedication lies in creating AI agents serving as 24/7 sales teams, empowering businesses to engage with website visitors seamlessly. Our suite of AI chat assistants is tailored for lead generation, customer support, and eCommerce,...


  • delhi, India Red Education Full time

    Job Title: Senior Python Support EngineerWork Location: Bangalore (Whitefield)Minimum experience: 3+ years of core IT experienceSpoken Language: Good Spoken English (must)Vacancy: 1 no.Employment: Full-time (rotational shift)Work Mode: Work from office " day shift" work days & work from home " night shift" work days (rotational...


  • new delhi, India Assist Labs Full time

    Company DescriptionWe are on a mission at Assist Labs to revolutionize customer engagement through cutting-edge AI solutions. Our dedication lies in creating AI agents serving as 24/7 sales teams, empowering businesses to engage with website visitors seamlessly. Our suite of AI chat assistants is tailored for lead generation, customer support, and eCommerce,...


  • new delhi, India Rancho Labs Full time

    About Rancho Labs: Rancho Labs is a leading organization in STEM education, focusing on AI, robotics, and technological innovation. We collaborate with educational institutions, businesses, and government organizations to promote transformative learning experiences. Our mission is to drive growth through impactful programs that align with the needs of...


  • Delhi, Delhi, India GoDaddy Full time

    R019705 - New Delhi, Delhi, India - Engineering - Regular **Location Details**:India, Remote At GoDaddy the future of work looks different for each team. Some teams work in the office full-time; others have a hybrid arrangement (they work remotely some days and in the office some days) and some work entirely remotely. This is a remote position, so...


  • new delhi, India Assist Labs Full time

    Company Description We are on a mission at Assist Labs to revolutionize customer engagement through cutting-edge AI solutions. Our dedication lies in creating AI agents serving as 24/7 sales teams, empowering businesses to engage with website visitors seamlessly. Our suite of AI chat assistants is tailored for lead generation, customer support, and...


  • new delhi, India Assist Labs Full time

    Company DescriptionWe are on a mission at Assist Labs to revolutionize customer engagement through cutting-edge AI solutions. Our dedication lies in creating AI agents serving as 24/7 sales teams, empowering businesses to engage with website visitors seamlessly. Our suite of AI chat assistants is tailored for lead generation, customer support, and eCommerce,...


  • new delhi, India Red Carpet Tours Pvt. Ltd. Full time

    Tips: Red Carpet Tours Private Ltd, is a well known Travel company in India with HO in Delhi & Regional office in Mumbai. We had an open office in Ahmedabad ( Gujarat Office ). Company is into Promoting International Trade fairs, MICE, Domestic, International Tours, Visa's. Red Carpet Tours has existed since 1997 with Staff capacity of more than 54...