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MANTECH
ยท
July 13, 2026
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Cyber Security Operations Analyst

Boulder, CO
Full-time
Onsite
$64K/yr - $106K/yr
Entry Level
MANTECH is a company at the forefront of national security, providing advanced solutions to government intelligence agencies. They are seeking a motivated Tier 1 Cybersecurity Analyst to join their Cybersecurity Operations Center team in Boulder, CO, responsible for monitoring security alerts and maintaining logs to protect critical government infrastructure.
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Responsibilities

  • Monitor security consoles and identify security platform alerts (SIEM, IDS/IPS, Firewall, etc.) for potential malicious activity
  • Perform initial analysis and triaging of security events to determine severity and impact
  • Maintain detailed logs of activity and create initial incident reports for escalation to incident responders and other team members
  • Review network traffic patterns and system logs to identify unauthorized access or anomalies
  • Assist with the health and maintenance checks of security tools and sensors
  • Coordinate with team members and shift leads to ensure a seamless handoff between night and day operations
  • This position requires shifts that may include days, nights, and/or weekends to ensure continuous coverage. Examples include: Saturday & Sunday: 12-hour night shifts (8:00 PM โ€“ 8:00 AM). Weekdays: Two additional 8-hour shifts (to be scheduled) to complete a 40-hour work week. Monday โ€“ Friday: shifts may be 8am โ€“ 4pm, 4pm to 12 midnight, or 12 midnight to 8am

Qualification

Required

  • Bachelor's degree in Cybersecurity, Computer Science, or a related field (or equivalent military/professional experience) is preferred
  • 0-2 years of experience in a SOC, NOC, or technical support environment
  • Basic understanding of TCP/IP networking and common protocols
  • Familiarity with Windows and Linux operating systems
  • Exposure to security tools like Splunk, ArcSight, Sentinel or others is a plus
  • Basic understanding of Security alerts, logs, and event analysis
  • Basic understanding of common attack types (phishing, malware, brute force, lateral movement)
  • Must be able to consistently work the 12-hour weekend night shift (Sat/Sun 8 PM - 8 AM) and/or other assigned shifts
  • Must be a US Citizen with a current/active secret clearance

Preferred

  • Certifications: Security+, CySA+, GCIH, or similar is preferred
  • Active Top Secret clearance

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short-term and long-term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • Wellness programs
  • Other optional benefit elections
MANTECH is a technology company that offers cyber, IT, and data analytics technologies and solutions for security programs.
Glassdoor
4.0
Founded in 1968
Herndon, Virginia, USA
5001-10000 employees
https://www.mantech.com
MANTECH is a technology company that offers cyber, IT, and data analytics technologies and solutions for security programs.
Glassdoor
4.0
Founded in 1968
Herndon, Virginia, USA
5001-10000 employees
https://www.mantech.com