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MANTECH

Cybersecurity Analyst

MANTECH Doral, Florida, United States

IT System Data Services · 5,001-10,000 employees

5 d ago
security Senior (5-10 yrs) Full-time United States
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About the role

The Cybersecurity Analyst will monitor enterprise networks and SIEM systems to detect threats while coordinating vulnerability remediation workflows. They are also responsible for maintaining security baselines, conducting compliance audits, and reporting security incidents to leadership.

What they look for

Cybersecurity SIEM Vulnerability Assessment Risk Management Framework NIST SP 800-53 DoD STIG Incident Investigation Configuration Management Compliance Auditing ACAS HBSS Splunk Technical Documentation Network Security Security Monitoring

Requirements

Candidates must hold an active TS/SCI security clearance and possess a degree ranging from high school to a bachelor's with 3 to 9 years of relevant experience. Strong proficiency in RMF, NIST standards, and DoD STIG compliance is required for this role.

Full description

Description & Requirements

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst to join our team in Doral, FL.

Responsibilities include but are not limited to:

  • Monitoring enterprise networks, security information and event management (SIEM) systems, and defensive sensors to detect cyber threats.
  • Executing vulnerability scans, analyzing security logs, and coordinating remediation workflows across operational systems.
  • Collaborating with cross-functional technical teams, system administrators, and leadership to maintain compliance with Risk Management Framework (RMF) standards.
  • Conducting security incident investigations, root-cause analyses, and reporting cyber security events to operational leadership.
  • Maintaining system security baselines, baseline documentation, and configuration management controls across physical and virtual assets.
  • Performing routine compliance audits, STIG assessments, and security validation checks across enterprise infrastructure.
  • Recommending and implementing continuous process improvements to optimize defensive cyber capabilities and threat monitoring.

Minimum Qualifications:

  • Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related field with 5+ years of experience in cybersecurity or information assurance.• OR a master’s degree and 3+ or more years of relevant experience
  • OR an associate’s degree and 7+ or more years of relevant experience
  • OR a high school diploma and 9+ or more years of relevant experience
  • Proven experience performing cybersecurity analysis, vulnerability assessments, security monitoring, and incident investigation.
  • Strong background in Risk Management Framework (RMF), NIST SP 800-53 security controls, and DoD STIG compliance implementation.
  • Experience maintaining system baselines, security documentation controls, and vulnerability tracking records.
  • Experience creating, maintaining, and communicating complex technical documentation and cybersecurity compliance reports.

Preferred Qualifications:

  • Relevant professional certifications such as CompTIA Security+, Certified Information Systems Security Professional (CISSP), or CompTIA CySA+.
  • Prior experience supporting U.S. Military Command operations, Combatant Command environments, or Department of Defense enterprise technical environments.
  • Familiarity with automated vulnerability scanning tools (ACAS), host-based security systems (ESS/HBSS), and SIEM platforms (Splunk).
  • Demonstrated ability to collaborate effectively across multi-disciplinary engineering teams in fast-paced operational environments.

Clearance Requirements:

  • Must hold a current/active TS/SCI security clearance.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

General information

Requisition #

R71407

Locations

USA-FL-Doral

Posting Date

10/15/2026

Security Clearance Required

TS/SCI

Remote Type

Onsite

Time Type

Full time

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