i3 is seeking a Senior Network Engineer. The selected candidate will design and maintain DoD computer systems and networks with cyber concepts in mind to verify the DoD customers operating securely and that data is protected from both internal and external threats. Candidate will be responsible for maintaining a DoD network that is a multi-vendor environment. Candidate will be responsible for working closely with end users to properly design the network for very specific software functionality needed. Candidate will maintain system security status and ensures compliance to security policies, procedures and standards with regards to the Risk Management Framework (RMF). Common tools such as Host Based Security System (HBSS), and DISA Assured Compliance Assessment Solution (ACAS) will be used.