windows-server-2016 jobs in San Diego

CompQsoft seeks a System Administrator to maintain operational readiness and security of critical DoD information systems, with primary focus on cybersecurity compliance and specialized lab environment sustainment. The role requires leading DISA STIG application, executing patching and vulnerability scanning (ACAS/Nessus), managing ATO packages and Plans of Action & Milestones (POAM), and maintaining baseline configurations across Development, Test, and Pre-Production environments.…See more Responsibilities include RMF documentation, eMASS artifact updates, network coordination with NOC, change management adherence, and help desk support. The candidate must have 4+ years of hands-on system administration in enterprise environments, 2+ years with DoD/Federal systems, Windows Server expertise, and an active DoD Secret clearance with CompTIA Security+ certification.

The Windows Platform Engineer will administer, secure, and maintain enterprise Windows Server environments (2016, 2019, 2022) across a large-scale Department of Defense network. Responsibilities include patching, vulnerability remediation, STIG compliance, IAVA remediation, and full infrastructure lifecycle management (installation, configuration, monitoring, upgrades, decommissioning).…See more The role requires 2–5 years of Windows Server and enterprise systems administration experience, an active Secret clearance, and current Security+ certification.

This Site Reliability Engineer role focuses on maintaining, securing, and troubleshooting Windows Server 2016, 2019, and 2022 systems in a large-scale enterprise environment supporting the Navy-Marine Corps Intranet. Responsibilities include Windows Server administration, patching, IAVA vulnerability remediation, STIG compliance, and operational support for mission-critical systems.…See more The role requires 2–5 years of IT experience, active Security+ certification, and an active Secret security clearance, with work performed at the customer location on unclassified or classified systems.

This role manages continuous software sustainment and operational support for production systems in secure, multi-domain defense environments. You will perform tier 2/3 technical support, proactive vulnerability management, and technical debt remediation while executing zero-downtime deployments using Agile methodologies (Scrum, Kanban, SAFe).…See more You must maintain DISA STIG compliance, implement Risk Management Framework controls, and support Authority to Operate (ATO) activities. The position requires hands-on expertise with Linux and Windows Server administration, shell scripting (Bash/Python/Ansible), virtualization, SIEM/security monitoring, and DoD 8140 cyber workforce certifications.

Senior Engineer responsible for maintaining and managing enterprise networking infrastructure, including Cisco Catalyst routers/switches, wireless controllers, firewalls, and VPN tunnels. The role requires hands-on expertise in network analysis tools (Wireshark, AirMagnet), x509 certificate management, and troubleshooting IPv4/IPv6 protocols.…See more Candidates must have 5+ years of experience across multiple areas including Cisco/Aruba wireless controllers, firewalls (ASA, PAN, SRX), Active Directory, virtualization platforms (VMware, Hyper-V), and Windows/SQL Server administration.