Job description

MANTECH seeks a motivated, career and customer-oriented Senior Network Administrator to join our team in Doral, FL. Responsibilities Include But Are Not Limited To • Responsible for the day-to-day operation and maintenance of the network infrastructure. This includes servers, routers, switches, and firewalls, ensuring optimal performance and reliability. • Configures, monitors, and troubleshoots network devices to maintain seamless connectivity and address emerging issues. • Implements and maintains essential network security measures, performs routine backups and disaster recovery procedures, and resolves network bottlenecks. • Installs and configures network hardware and software. They also maintain comprehensive network documentation and provide timely technical support to end users. • Stays current with emerging network technologies and trends, actively pursuing professional development opportunities. The Network Administrator receives guidance and direction from more senior staff. Minimum Qualifications • BA/BS in field necessary to assume Network Administrator duties or 4 years of additional experience in lieu of a degree. • 4+ years of experience with 2+ years of relevant Network Administrator experience. • Experience with cloud platforms like AWS, Azure, or Google Cloud and their networking components. • Knowledge of network security best practices, intrusion detection/prevention systems, and firewall management. • Familiarity with network monitoring tools and techniques for performance optimization and troubleshooting. • DoD 8570.01-M IAT Level II certification, CompTIA Network+, or Cisco Certified Network Associate (CCNA) certifications. • Proficiency in scripting languages like Python or Bash for automating network tasks. Preferred Qualifications • Experience with military/diplomatic operations working within a J-6/G-6/S-6 Directorate or with Special Operations Forces (SOF) or the Department of State (DoS), leading and performing cybersecurity risk assessments for and across multiple commands, agencies, and regionally distributed locations in a Security Operations Center (SOC). • ITIL Foundation certificate, CompTIA Security+, Cisco Certified Network Professional (CCNP), Microsoft Certified Azure Administrator–Associate, and AWS Certified Solutions Architect–Associate certifications. • 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 Secret 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.

Requirements