The UL Security Engineer, in support of the Telecom Security Testing Labs (TSTL) performs various technical and consultative services including initial assessments of product security, input to the development of a product's security design, and formal testing of the products. + Conduct security assessments and penetration tests on various IP Router and Wi-Fi CPE devices. + Identify and analyze vulnerabilities, misconfigurations, and weaknesses in ITSAR IP Router and Wi-Fi CPE. + Develop and execute test plans, methodologies, and tools to assess the security of IP Router and Wi-Fi CPE. + Collaborate with network architects, engineers, and developers to design and implement secure IP Routers and Wi-Fi CPE and configurations. + Provide recommendations and remediation strategies to address identified security issues and improve the overall security posture of IP Router and Wi-Fi CPE . + Stay up to date with emerging threats, vulnerabilities, and security best practices related to IP Router and Wi-Fi CPE and technologies. + Participate in incident response activities and security incident investigations related to IP Router and Wi-Fi CPE security breaches or incidents. + Document and communicate security findings, assessment results, and recommendations to stakeholders and management. + Contribute to the development and enhancement of security policies, standards, and procedures specific to IP Router and Wi-Fi CPE security. + Test plan and testing experience in a broad range of network security protocols both IPV4/IPV6. + knowledge of Network Defense, Proxy, Firewalls, and Authentication Servers (LDAP, RADIUS, Local Auth, etc.,) + Hands-on Security protocols - Captive Portal, Port Security, VPNs, IPSEC, DOT1x, Web Auth, and EAP Methods. + Penetration tests and vulnerability assessments on computer systems, networks, and applications to identify potential security risks and vulnerabilities. + Knowledge of cryptographic encryption algorithms, key exchange algorithms, hashing/message authentication algorithms, PKI, random number generators, TCP/IP, SSH, HTTPS, SSL/TLS, IKE, etc. + Tools experience is desirable, exposure to any or all these tools IXIA, Wireshark, Burp Suit, Hydra, Fuzzers, Nmap, Nessus, etc. + Experience building testing environments, performing testing, and reporting results (technical writing). + Excellent written/oral communication skills and strong analytical and problem-solving skills. Additional Qualifications would be a plus: + Knowledge of OpenSSL, OpenSSH and/or OpenPGP. + Vulnerability Analysis and/or penetration testing experience/expertise. + Knowledge of various programming languages (C, C++, Python & Scapy) and development environments. + Security Certification is a CCNA/CCNP and CEH along with VPAT knowledge + Knowledge of OWASP TOP 10 and CWE Top 25 is additional good to have along with X.509/Digital certificates and their attributes as well as protocols such as CRL and OCSP. + Self-motivated individual with the ability to collaborate and work in a high-performing team with an eagerness to learn. A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Mark serves as a recognized symbol of trust in our customers’ products and reflects an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new products and services, navigate global markets and complex supply chains, and grow sustainably and responsibly into the future. Our science is your advantage. UL LLC has been and will continue to be an equal opportunity employer. To assure full implementation of this equal employment policy, we will take steps to assure that: Persons are recruited, hired, assigned and promoted without regard to race, color, age, sex or gender, sexual orientation, gender identity, gender expression, transgender status, religion, creed, national origin, ethnicity, citizenship, ancestry, disability, genetic information, military or veteran status, pregnancy, marital or familial status, or any other protected category under applicable law.