Senior Network Security Engineer, Space
Core
Senior technical authority for classified network infrastructure, ensuring stability, security compliance, and lifecycle management of network hardware, encrypted connectivity, and cryptographic materials.
Role type
Senior IC network security engineer (classified environments)
Builds
Secure, highly available network architectures and classified WAN connectivity for U.S. military and allied partners
Domain
Defense / Cybersecurity / Classified Networks
Deliverable
production ML models | infrastructure
Required skills
Enterprise network design and management in classified environments, routing and switching (Cisco IOS-XE, NX-OS), firewall technologies, COMSEC operations, STIG/JSIG compliance, root cause analysis, network segmentation, automation scripting (Ansible), vulnerability scanning remediation
Preferred skills
MACsec, HSRP, VRF, VPC, ACLs, BGP, EIGRP, Cisco FTD/ASA firewalls, classified WAN oversight, ITIL-aligned change management, CCNP certification
Technologies
Cisco IOS-XE, NX-OS, Cisco FTD, ASA, Ansible, Active Directory, DNS, DHCP, WSUS
Responsibilities
Design and deploy network solutions across classification levels; maintain and optimize enterprise network infrastructure; troubleshoot complex network incidents; enforce network segmentation and firewall policies; manage cryptographic equipment and COMSEC operations; support security assessments and compliance evidence collection
Seniority
Senior, hands-on IC with leadership responsibilities