> Markdown version of [/jobs/ext/3762406-senior-penetration-tester](https://www.wearedevelopers.com/jobs/ext/3762406-senior-penetration-tester). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Penetration Tester - **Company:** Delviom LLC - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Active Directory, Application Programming Interfaces (APIs), Software System Penetration Testing, Burp Suite, Kali Linux, Nmap, Open Web Application Security, Red Team (Cyber Security), Wireshark, Web Applications, Computer Networking Systems, Cloud Platform System, Mitre Att&ck, Metasploit, Nessus - **Published:** October 15, 2026 - **Apply:** https://www.dice.com/job-detail/406b1e5f-07ad-415d-bfd7-c6ae1e887358 ## About the Role · Extensive experience leading authorized penetration testing, ethical hacking, red team assessments, and technical security testing across enterprise networks, applications, cloud environments, and infrastructure. · Advanced hands-on experience with penetration testing tools such as Burp Suite, Metasploit, Nmap, Nessus, Kali Linux, Wireshark, and similar security assessment platforms. · Expertise in web application and API penetration testing, OWASP Top 10 vulnerabilities, authentication weaknesses, privilege escalation, and security misconfiguration analysis. · Experience conducting internal and external network penetration testing, Active Directory security assessments, cloud penetration testing, and controlled exploitation of identified vulnerabilities. · Strong understanding of NIST SP 800-115, NIST SP 800-53A, MITRE ATT&CK, OWASP testing methodologies, and CISA High Value Asset assessment practices. · Ability to develop penetration testing methodologies, rules of engagement, assessment schedules, test plans, and technical testing procedures. · Experience preparing detailed penetration testing reports, risk-rated findings, proof-of-concept evidence, remediation recommendations, and executive-level assessment summaries. · Proven ability to lead penetration testing teams, coordinate with System Owners and security assessors, validate remediation actions, and support federal security authorization activities.