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. 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.

• Interacts with other team members and customers at multiple levels to gather, supply, or coordinate information

• Supports Assessment and Authorization activities related to cybersecurity technologies, where applicable

Minimum Qualifications:

• Bachelor’s degree or 4+ years of additional cyber experience in lieu of degree

• 7+ years of cyber experience

• Experience with technologies involved in large scale enterprise deployments/data centers

• Experience with 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

• Knowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking, 802.1x and network security concepts is required

• IAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification or ability to obtain within 6 months of hire

Preferred Qualifications:

• Experience implementing and using complicated 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 and processes to deliver real time C2C enterprise-level expertise to the customer base a plus

• Experience with Cisco Identity Services Engine (ISE)

• Knowledge of Shell, Perl and XML Scripting

• Experience with tools such as Nmap, Nessus, and tcpdump

Clearance Requirements:

• Must have a current/active TS/SCI w/Polygraph

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.