CallTek
5001 - 10000 employees
Founded 2008
🤝 B2B
📡 Telecommunications
⚕️ Healthcare Insurance
B2B • Telecommunications • Healthcare Insurance
CallTek is a global leader in white-label technical support and business process outsourcing (BPO) services for technology operators and service providers. With over 19 years of experience, they offer a wide range of solutions including Technology as a Service (TaaS), field service management, network operations center (NOC) support, and remote patient monitoring. CallTek specializes in serving industries such as hospitality, healthcare, and multi-family housing by providing seamless on-site and remote technical support, project management, and customer service. Their extensive network of over 6,000 customer support agents offers 24/7 support in multiple languages, making them a trusted partner in amplifying business operations.
Pentest/Retest Operator
🕒 May 28
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CallTek
5001 - 10000 employees
Founded 2008
🤝 B2B
📡 Telecommunications
⚕️ Healthcare Insurance
B2B • Telecommunications • Healthcare Insurance
CallTek is a global leader in white-label technical support and business process outsourcing (BPO) services for technology operators and service providers. With over 19 years of experience, they offer a wide range of solutions including Technology as a Service (TaaS), field service management, network operations center (NOC) support, and remote patient monitoring. CallTek specializes in serving industries such as hospitality, healthcare, and multi-family housing by providing seamless on-site and remote technical support, project management, and customer service. Their extensive network of over 6,000 customer support agents offers 24/7 support in multiple languages, making them a trusted partner in amplifying business operations.
📋 Description
• Practical experience in network, web, API, and infrastructure penetration testing. • Strong knowledge of Nmap, Burp Suite, Postman, Wireshark/tcpdump, Netcat, Linux, Windows, and basic Active Directory concepts. • Understanding of CVSS v3.1, vulnerability validation, false positive analysis, and remediation verification.
🎯 Requirements
• Bachelor's degree in Computer Science, Information Security, or related field. • Familiarity with PCI DSS, ISO 27001, SOC2, or audit-driven security evidence is preferred. • Ability to write clear technical evidence and professional remediation guidance. • Preferred certifications: eJPT, PNPT, CompTIA PenTest+, CEH Practical, Burp Suite Practitioner, or equivalent practical experience.
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