Journeyman Cybersecurity Engineer, Traffic Analysis Cell

General information

Requisition # R62228 Locations USA-FL-Doral Posting Date 08/01/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time

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 Journeyman Cybersecurity Engineer, Traffic Analysis Cell to join our team in Doral, FL.

Responsibilities include but are not limited to:

• Contributes to the implementation and maintenance of security controls, countermeasures, and processes within the Traffic Analysis Cell, ensuring a strong organizational and system security posture with a focus on network security.

• Implements updates, patches, and routine maintenance of systems relevant to network traffic analysis, and contributes to the research and analysis of security solutions to determine their efficacy as security tools and data sources.

• Implements, configures, and maintains a variety of security tools and technologies within the Traffic Analysis Cell, including firewalls, IDS/IPS, NBA tools, packet capture/analysis tools, and threat intelligence platforms.

• Maintains security configurations for network devices and systems, conducts regular security assessments and vulnerability scans, and develops and maintains security documentation (policies, procedures, standards, and guidelines).

• Monitors security alerts and events, with a focus on network-based threats and anomalies, triages and analyzes security events, and actively participates in the incident response process, including conducting forensic investigations.

• Collaborates with other teams to recover from security incidents and implement preventative measures, contributes to security awareness training, ensures compliance with industry standards and regulations, assists with audits and assessments, and receives guidance and direction from more senior staff

Minimum Qualifications:

• BA/BS in field necessary to assume Cybersecurity Engineer duties or 4 years of additional experience in lieu of a degree

• 4 years of experience with 2+ years of relevant Cybersecurity Engineer experience.

• Solid understanding of networking concepts and protocols (TCP/IP, DNS, DHCP, etc.).

• Hands-on experience with a variety of security tools and technologies (firewalls, IDS/IPS, EDR, SIEM, etc.).

• Experience with security hardening and configuration management. Knowledge of scripting languages (e.g., Python, PowerShell) for automation. Familiarity with cloud security concepts and technologies.

Preferred Qualifications:

• Master’s degree in Information Technology, Cybersecurity, Computer Science, or related field.

• Relevant industry standard certifications such as Cloud platform certifications (AWS, Azure); Security certifications (Security+, CASP, CISSP); and tool certifications (Tenable Security Center Specialist, Tanium Certified Administrator, ServiceNow Certified System Administrator). 8570 IASAE certification.

• Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired.

Clearance Requirements:

• Must have a current/active TS/SCI clearance.

Physical Requirements:

• Must be able to remain in stationary position for up to 50% of the time.

• Must be able to deliver clear and effective communication verbally and via email, phone, and virtual communication platforms to interface with co-workers and customers.

• Must be able to occasionally move about inside an office environment to access file cabinets, office machinery, and communicate with co-workers.

MANTECH International Corporation 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.