Network Security Engineer
@ ManTech InternationalManTech Internationalmantechinternational.com
Network Security Engineer
Chantilly, VA
Posted 1 day ago
About the job
ManTech International provides cybersecurity and IT solutions for federal agencies. The Network Security Engineer role involves designing secure networks, managing firewalls, VPNs, IDS/IPS, and threat monitoring to protect critical infrastructure.
Requirements
- Firewall configuration
- Network security monitoring
- Incident response
- Vulnerability assessment
Qualifications
- Experience in cybersecurity
- Knowledge of federal standards
- Strong analytical skills
- Team collaboration skills
Full job description
ManTech International seeks a Network Security Engineer to protect critical federal and national security networks. In this role, you will design, implement, and harden secure network infrastructures, configure and manage firewalls, VPNs, and IDS/IPS, and monitor for threats using SIEM and security tools. You will investigate and respond to incidents, conduct vulnerability assessments, and recommend remediation. Collaborating with cyber, IT, and mission teams, you’ll help ensure compliance with federal standards while leveraging ongoing training and career development in a mission-focused, innovative environment.
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