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Ernst & Young

Global professional services: consulting, assurance, tax

GDS Consulting Cyber Threat Management Senior Penetration Tester

Offensive Security & TestingUpdated on Nov 14
Full-timeTaguig, Metro Manila, PhilippinesNo salary listedIn-person

About the Job

Requirements

  • A Bachelor's degree in BE or an M Sc in Statistics, Mathematics, or Computer Science.
  • At least 3 years of experience for the senior level.
  • In-depth knowledge of OWASP Top 10 and CVEs, and ability to communicate methodologies and techniques to development teams and operations.
  • Comfort using security assessment tools such as Burp Suite, SQLmap, and nmap.
  • Experience with operating systems such as Linux, Unix, and Windows, and web platforms such as CMS, Apache, and MS IIS.
  • Knowledge of programming languages and frameworks such as SQL, C++, JavaScript, Ruby, and Python.
  • Knowledge of DevOps solutions such as Chef, Puppet, Jenkins, and Ansible.
  • Knowledge of firewall appliances such as Fortigate, Palo Alto, and Cisco ASA.
  • Knowledge of endpoint protection solutions such as Symantec, McAfee, and Carbon Black.
  • Knowledge of Layer 2 and Layer 3 networking devices such as Cisco and Juniper.
  • Understanding of networking concepts including the TCP/IP model, OSI layers, network protocols, routing protocols, TACACS, RADIUS, and VPN tunnels using GRE or IPsec.
  • Understanding of wireless protocols such as WPA, WPA2, and WLAN.
  • Vulnerability assessment and penetration-testing experience in mainframe and thick-client environments.

Responsibilities

  • Conduct penetration tests on web, thin, mobile, and thick applications, APIs, computer networks, and systems.
  • Define applicable tests, select frameworks or methodologies such as the Unified Kill Chain, choose suitable tools, identify vulnerabilities, and evaluate new penetration-testing tools and techniques for ethical hacking.
  • Conduct network and system security audits to identify ways attackers could exploit security weaknesses and evaluate systems against established criteria.
  • Document findings after research and testing, write security assessment reports, and present solutions to EY stakeholders and clients.
  • Provide feedback and perform verification or revalidation tests after security fixes are applied.
  • Perform vulnerability management, penetration testing, social engineering, and exploitation.
  • Execute red-team scenarios to identify gaps affecting organizations' security postures.
  • Document and report test results, including screenshots and findings.
  • Provide technical leadership and advise junior team members on attack and penetration-testing engagements.
  • Analyze penetration-testing results and finalize reports describing findings, exploitation procedures, risks, and recommendations.
  • Execute penetration-testing projects using established methodologies, tools, and rules of engagement.
  • Develop automated solutions that mitigate risks throughout the organization.

Desired Qualifications

  • Penetration-testing certifications such as OSCP, GWEB, or other similar industry-recognized certifications.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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