Millennium-logo
Millennium
ยท
July 13, 2026
Apply Now
This job has closed.

Red Team Security Engineer I

Huntsville, AL
Full-time
Onsite
Entry Level
Millennium is a part of the Markon enterprise, specializing in critical national security missions. They are seeking a Red Team Security Engineer I to conduct penetration tests, develop tools for identified vulnerabilities, and support training events to enhance technical capabilities.
Apply Now

Responsibilities

  • 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
  • Design and configuration of representative test environments
  • Support various training events, conferences, exercises, and demonstrations to ensure continued compliance with team member certification requirements to enhance technical capabilities
  • Support authorized missions and test events
  • 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

Qualification

Required

  • 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 0-2 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
  • 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
  • 15-30% (or less) travel as required by the program

Preferred

  • 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

Benefits

Since 2004, Millennium Corporation has been operating on the leading edge of cybersecurity.
Glassdoor
Founded in 2004
Arlington, Virginia, USA
201-500 employees
http://www.millgroupinc.com
Since 2004, Millennium Corporation has been operating on the leading edge of cybersecurity.
Glassdoor
Founded in 2004
Arlington, Virginia, USA
201-500 employees
http://www.millgroupinc.com