
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.
📡 We watch Millennium's careers page
Several times a day
how often we check
8
roles posted in the last 30 days
About 4 days
usual time to fill a role
30
roles closed in the last year
Selected: 🇺🇸 United States – Remote USA.
Selected: 🆕 Date Added.
🕒 3 days ago
Integrated Master Scheduler developing and consolidating schedules for Millennium’s cybersecurity and national security programs. Analyzing dependencies, milestones, and portfolio reporting remotely.
🇺🇸 United States – Remote
💵 $115k - $125k / year
⏰ Full Time
🟠 Senior
🔴 Lead
🦅 H1B Visa Sponsor
👻 Ghost score 10%
🕒 October 23
Software Test Engineer remotely managing manual and automated testing for Millennium’s cybersecurity and national security missions. Supporting DoD test, evaluation, compliance, and defect management.
🇺🇸 United States – Remote
💵 $115k - $120k / year
⏰ Full Time
🟠 Senior
🔴 Lead
⚙️ Software Development Engineer in Test (SDET)
🦅 H1B Visa Sponsor
👻 Ghost score 0%
🕒 October 23
Software Test Engineer managing manual and automated testing for Millennium’s cybersecurity and national security missions. Supporting requirements, defect tracking, test reporting, and DoD risk-framework activities.
🇺🇸 United States – Remote
💵 $115k - $120k / year
⏰ Full Time
🟠 Senior
🔴 Lead
⚙️ Software Development Engineer in Test (SDET)
🦅 H1B Visa Sponsor
👻 Ghost score 0%
🕒 September 25
Remote DevSecOps cybersecurity engineer securing DoD software, GitLab CI/CD pipelines, containers, and vulnerability management. Supporting Millennium’s national-security cybersecurity missions through RMF compliance and software assurance.
🏛️ District of Columbia, Florida, +1 more states – Remote
💵 $125k - $135k / year
⏰ Full Time
🟠 Senior
🔴 Lead
⛑ DevOps & Site Reliability Engineer (SRE)
🦅 H1B Visa Sponsor
👻 Ghost score 9%