Principal Cyber Security Engineer Security Clearance

Position: Principal Cyber Security Engineer with Security Clearance
MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to:
* Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services.

* Manage and maintain C2C appliances, applications, servers, and supporting infrastructure on unclassified and classified environments.

* Coordinate with the network service provider to develop and maintain network architecture diagrams.

* Evaluate and recommend changes and/or technology upgrades to address performance, standardization, and industry best practices.

* Monitor and investigate C2C performance and faults and recommend system improvements.

* Interact with team members and customers at multiple levels to gather, supply, or coordinate technical information.

* Support Assessment and Authorization (A&A) activities related to cybersecurity technologies.

Minimum Qualifications:

* Bachelor's degree or 4+ years of additional experience in lieu of degree.

* 7+ years of cyber engineering or relevant cybersecurity experience.

* Experience with technologies involved in large-scale enterprise deployments and data centers.

* Experience deploying and supporting enterprise security software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, and virtual systems.

* Solid knowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts.

* Must hold an active IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or have the ability to obtain it within 6 months of hire.

Preferred Qualifications:

* Experience implementing and using complex enterprise software products that involve multiple components.

* Experience with vendor-agnostic C2C capabilities and services, open-source components and trends, DoD integration and networks, and DoD engineering and sustainment procedures.

* Direct experience with Cisco Identity Services Engine (ISE).

* Hands-on knowledge of Shell, Perl, and XML scripting.

* Experience using security and diagnostic tools such as Nmap, Nessus, and tcpdump. Clearance Requirements:
* Must have a current and active TS/SCI with Polygraph.

Physical Requirements:

* The person in this position must be able to remain in a stationary position 50% of the time.

* The person in this position occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers.