
201 - 500 employees
Founded 2004
💼 Consulting
🎖️ Defense
🔒 Cybersecurity
Consulting • Defense • Cybersecurity
Millennium is a cybersecurity and technical engineering firm that provides offensive and defensive cyber operations, enterprise IT modernization, secure software engineering (DevSecOps), and hands-on cyber training including red/blue team exercises and cyber ranges. The company primarily serves U. S. government markets—Department of Defense, the Intelligence Community, and federal civilian agencies—offering mission-focused services such as red team operations, threat analysis (ShadowView), innovation for emerging cyber challenges, and a secure Cyber Threat Operations Center.
Selected: 🆕 Date Added.
🔥 20 hours ago
Instructional Systems Specialist developing military and civilian training programs for Millennium, a cybersecurity contractor supporting national security missions. Creating instructional materials, analyses, and computer-based training plans remotely.
🇺🇸 United States – Remote
💵 $110k - $120k / year
⏰ Full Time
🟠 Senior
🔴 Lead
🦅 H1B Visa Sponsor
👻 Ghost score 0%
🕒 5 days ago
Cyber Assessment Analyst analyzing DoD cyber assessment data, findings, and mission-impacting gaps. Supporting cybersecurity reporting, senior-leader briefings, validation, and assessment methodology improvements.
🇺🇸 United States – Remote
💵 $125k - $145k / year
⏰ Full Time
🟠 Senior
🔴 Lead
🧐 Analyst
🦅 H1B Visa Sponsor
👻 Ghost score 0%
🕒 August 27
Software Test Engineer III managing manual and automated testing for Millennium’s cybersecurity and national security missions. Supporting DoD test, risk management, defect tracking, and junior engineer mentorship.
🇺🇸 United States – Remote
💵 $115k - $120k / year
⏰ Full Time
🟠 Senior
🔴 Lead
⚙️ Software Development Engineer in Test (SDET)
🦅 H1B Visa Sponsor
👻 Ghost score 0%