Cyber Defense Engineer - Infrastructure

ManTech (


  Full Time   Employee   Contractor

United States

We are currently looking to hire a Cyber Defense Engineer ? Infrastructure supporting a high profile customer in Herndon, VA! You will be designing, building and operating the next generation of Cyber Defenses in a fast-paced and continuously evolving environment.

Responsibilities include but are not limited to:
You will work with some or all of the following:

Design, build, then operate a secure Network Enclave based on VMware NSX and other equipment configuration prototypes, including network hardware and software.

Develop conceptual, logical, or physical network designs. Develop procedures to track, project, or report network availability, reliability, capacity, or utilization. Use tools such as Splunk to Monitor and analyze network performance and data input/output reports to detect problems, identify inefficient use of computer resources, or perform capacity planning. Prepare project schedules.

Prepare detailed network specifications, including diagrams, charts, equipment configurations, and recommended technologies. Research and test new or modified hardware or software products to determine performance and interoperability.


-A bachelor?s degree in systems engineering, computer engineering, computer science, or other closely related discipline.

- 5- 7 years of knowledge and hands-on experience in systems engineering to include network infrastructure design, storage, backup, platforms, middleware, application, monitoring, and security, with an emphasis in engineering design, configuration, implementation, operations and maintenance of a variety of security technologies.

-8570-compliant IAT Level I certification, such as Security + CE.

Experience with one or more of the following:

-Web and email security applications / appliances.
-Demonstrated 5 years knowledge and hands-on experience with network security applications, protocols and associated hardware.
-Demonstrated 5 years knowledge and hands-on experience working with SIEM applications such as, Arcsight, QRadar or Nitro.
-Spunk with hands-on with content creation
-Threat Intelligence and visualization technologies



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