Cyber Security Engineer, Principal

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.As a Cyber Security Engineer you will be responsible for expanding network architecture of various vendor network devices, such as routers, switches, load balancers and firewalls. Work closely with teams of engineers to implement and maintain the complex architecture.Currently, ManTech is seeking a motivated, career and customer-oriented

Cyber Security Engineer (Comply-to-Connect Deployment Engineer)

to join our team in the

Chantilly, VA , area.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. Comply-to-Connect support is comprised of managing and maintaining the 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 improvements.Interact with other team members and customers at multiple levels to gather, supply, or coordinate information.Support Assessment and Authorization activities related to cybersecurity technologies, where applicable.Basic Qualifications:Minimum education: B.S. or relevant experience in related field.Minimum/general experience: 7+ years of related experience.Expertise in technologies involved in large scale enterprise deployments/data centers.Experience in deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, virtual systems.Experience with tools such as Nmap, Nessus, and tcpdump.Experience implementing and using complicated software products that involve multiple components.Ability to clearly document complicated steps and procedures.Working knowledge of shell, perl and xml scripting.Design and architecture experience a plus.Experience with vendor agnostic C2C capabilities and services, open-source components and trends, DoD integration and networks, and DoD engineering and sustainment procedures and processes to deliver real time C2C enterprise-level expertise to the customer base a plus.Cisco Identity Services Engine (ISE) experience desired, not required.A solid understanding of Windows and Linux systems, general operating system security practices, TCP/IP networking, 802.1x and network security concepts is required.Must have or be willing to obtain IAT Level II or higher certification within 6 months of hire.Security Clearance Requirements:Must possess an active TS/SCI w/ Polygraph.Physical Requirements:Must be able to remain in a stationary position 75% of the time.Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

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