Senior Network Security Engineer, Space

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center.

As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.

Anduril's Space team is dedicated to expanding our AI-powered capabilities into the final frontier, enhancing Space Domain Awareness, Space Control, and Command and Control for U.S. military and allied partners. We're developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested war fighting domain.

We are seeking a Senior Security Network Engineer to serve as the senior technical authority for all classified network infrastructure. In this role, you will own the stability, security compliance, and lifecycle of all network hardware, encrypted connectivity, and cryptographic materials across all classification levels. You will be embedded within the Cyber team, which owns all classified network infrastructure, firewall and segmentation policies, encrypted WAN connectivity, and COMSEC operations, ensuring the seamless integration of cryptographic devices with network-layer encryption.

This is a high-impact leadership position requiring deep expertise in secure network architecture, STIG/JSIG compliance, and COMSEC accountability.

• Design, engineer, and deploy network solutions supporting mission requirements across all classification levels
• Support the deployment, maintenance, and optimization of enterprise network infrastructure including routers, switches, firewalls, and cryptographic equipment
• Troubleshoot and resolve complex network performance and connectivity issues; drive root cause analysis (RCA) for major network incidents and implement permanent solutions
• Develop and maintain secure, highly available network architectures aligned with STIG compliance and JSIG posture requirements
• Collaborate with cross-functional teams to implement technical solutions and serve as a key stakeholder in the Change Advisory Board (CAB) process for all network-impacting changes
• Own the operational health and full lifecycle of all network hardware, firewalls, routers, switches, and cryptographic equipment
• Serve as the definitive technical escalation for complex network incidents and COMSEC issues
• Ensure all network components maintain STIG compliance and JSIG posture; coordinate with the ISSM on network-level Con Mon requirements
• Oversee all corporate classified WAN networks and manage connectivity across all sites and classification domains
• Maintain and enforce network segmentation policies and firewall rule sets aligned with JSIG protection level requirements
• Assist with the configuration and maintenance of enterprise services including Active Directory, DNS, DHCP, WSUS/patch repositories, and repository servers
• Assist with the development and maintenance of automation scripts and Ansible playbooks to reduce manual effort and enforce configuration consistency
• Assist with monitoring system health, performance, and security posture using available tooling; respond to alerts and anomalies proactively
• A…