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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Red Team Security Engineer II - **Company:** MILLENNIUM - **Location:** Huntsville, AL, United States - **Experience:** Experienced - **Salary:** $135,000.0 - $141,000.0 - **Contract:** Permanent contract - **Skills:** Software System Penetration Testing, Bash Shell, Communications Protocols, Information Systems, Computer Networks, Python (Programming Language), Kali Linux, Network Security, Packet Analyzer, Node.Js, Windows PowerShell, Red Team (Cyber Security), Ruby, Web Application Security, Sniffers, TCP/IP, Scripting, Cyber Threat Analysis, SC Clearance, Information Technology, Metasploit, Decoding, Programming Languages - **Published:** September 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9138775/red-team-security-engineer-ii ## About the Role * Must have an active Secret Clearance with eligibility to obtain a Top Secret/SCI Clearance * Bachelor's degree from an accredited college or university in computer science, information systems, engineering, scientific or a mathematics-intensive discipline or a Relevant Technical Discipline. At least 3-5 years of practical experience required. Two years of relevant experience with an Associate's degree will be considered the equivalent of a Bachelor's degree. Four years of relevant experience will be considered equivalent to a Bachelor's degree. * Must have a CEH & CISSP Certification upon hire * SPECIALIZED experience in Red Teaming, Computer Network Attack (CNA), Computer Network Exploitation (CNE), Computer Network Defense (CND), and/or penetration testing * Ability to independently and rapidly develop tools and scripts from concept to production in a high-stress, short deadline, under-resourced environment using multiple programming languages Additional Requirements: * Experience with at least one of the following scripting languages (PowerShell, Bash, Python, Ruby, Node.js) * Experience performing web application security assessments * Experience with TCP/IP protocols as it relates to network security * Experience with offensive tool sets including: Kali Linux, Metasploit, CobaltStrike, Intercepting Proxies, etc. * Experience in using network protocol analyzers and sniffers, as well as ability to decipher packet captures * Excellent independent (self-motivational, organizational, personal project management) skills * Proven ability to work effectively with management, staff, vendors, and external consultants * Ability to think outside the box and emulate adversarial approaches * Capable of conducting penetration tests on applications, systems and network utilizing proven/formal processes and industry standards. * Capable of managing multiple penetration test engagements, from cradle to grave, at the same time * In depth understanding of emerging threats, vulnerabilities, and exploits Business Development Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews. Physical Requirements * Must be comfortable with prolonged periods of sitting at a desk and working on a computer. * Must be able to lift up to 10-15 pounds at a time. ## Description Millennium is hiring Red Team Security Engineer II in Huntsville, AL. Candidate must have an active Secret Clearance with eligibility to obtain a Top Secret/SCI Clearance. The Red Team Security Engineer will conduct multiple penetration tests of global customer networks, rapid development of domain or problem-specific tools that leverage identified vulnerabilities, research on the latest exploitation techniques and threat vectors, and design and configuration of representative test environments. Candidate must support various training events, conferences, exercises, and demonstrations to ensure continued compliance with team member certification requirements to enhance technical capabilities, and to support authorized missions and test events. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Stop using Node.js like in 2020! 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