subnets jobs in San Diego

This junior-level cyber engineering role involves supporting the planning, implementation, monitoring, and upgrades of security measures protecting DoD networks and systems. Responsibilities include troubleshooting security and network problems, responding to breaches, testing for vulnerabilities, implementing IA controls compliant with DoD RMF, and configuring firewalls and Linux systems.…See more The candidate must have 2–4 years of hands-on cyber or IT experience, in-depth Linux and virtualized-systems knowledge (VMWare, KVM, Hyper-V), understanding of wireless tools and network security protocols, and DoD 8570 IAT Level 2 certification.

Principal Computer Systems Analyst supporting classified government contracts, responsible for managing multi-user computer systems including Windows Server administration, Active Directory, Group Policy, and domain architecture design. The role involves system maintenance, patching, monitoring, compliance enforcement, backup/recovery services, and coordination across IT/Cyber teams.…See more Requires current Top Secret clearance, Security+ certification, and 3–9 years of experience depending on educational background.

Mid-level cyber engineer responsible for planning, implementing, and managing security measures protecting DoD data, systems, and networks. Will troubleshoot security and network problems, respond to breaches, test for vulnerabilities, implement IA controls compliant with DoD RMF, and ensure appropriate security controls are enabled.…See more Requires 6–8 years of hands-on cyber/IT experience, in-depth Linux and virtualized systems knowledge, firewall configuration and troubleshooting, network security protocols, and DoD IA/RMF frameworks. Must hold DoD 8570 IAT Level 2 certification and an active Secret clearance.

This is a senior infrastructure and cybersecurity engineering role requiring 10+ years of experience designing, administering, and securing hybrid/cloud infrastructure across Linux, Windows Server, containerized, and private cloud environments. The engineer will implement security controls aligned with NIST SP 800-53, DISA STIGs, RMF, and Zero Trust principles, support DevSecOps pipelines and CI/CD automation, and use scripting, configuration management, and Infrastructure as Code to streamline builds, patching, hardening, and compliance.…See more The role demands collaboration across cybersecurity, software, infrastructure, and mission teams to troubleshoot complex issues, improve security practices, and communicate technical risks and recommendations.