We are seeking an experienced Systems Engineer to support and secure a regulated aerospace and defense manufacturing environment. This role is responsible for the design, implementation, administration, and security of enterprise IT systems with a strong emphasis on Microsoft 365 Government Cloud, infrastructure security, compliance, and data protection.
The ideal candidate brings deep technical expertise, a security-first mindset, and hands-on experience supporting CMMC Level 2, ITAR-controlled data, and defense-industry compliance requirements with a knowledge of business tools such as ERP and AI Automation platforms.
Key ResponsibilitiesSystems & Cloud Administration
- Administer and secure Microsoft 365 Government Cloud (GCC/GCC High) environments
- Manage Exchange Online, SharePoint Online, OneDrive, and Microsoft Teams
- Oversee Active Directory (on-prem and hybrid), including identity lifecycle management, GPOs, and access controls
- Design and maintain hybrid infrastructure, including Hypervisor platforms (VMware/Hyper-V)
- Monitor system performance, availability, and capacity planning
- Administer, manage and enhance SaaS solutions such as Infor ERP and utilize AI automation tools
Security Engineering & Compliance- Implement and maintain security controls aligned with CMMC Level 2, NIST 800-171, and ITAR requirements
- Design, manage, and secure PKI infrastructure, including Certificate Authorities and Certificate Servers
- Enforce data encryption standards for controlled data, both at rest and in transit
- Support secure data transfer mechanisms for regulated environments
- Lead vulnerability management, security hardening, and audit readiness efforts
- Support SOX ITGC requirements on related systems
Network & Perimeter Security- Configure, manage, and monitor Fortinet firewalls, VPNs, and network security appliances
- Administer VPN access for remote users and third-party partners
- Implement network segmentation and zero-trust principles where applicable
- Troubleshoot complex network and security incidents
Backup, Recovery & Business Continuity- Manage enterprise backup and recovery solutions (including Rubrik or similar platforms)
- Perform and validate disaster recovery testing and documentation
- Ensure data integrity, retention, and compliance with regulatory requirements
Governance, Documentation & Collaboration- Maintain detailed system documentation, policies, procedures, and security artifacts
- Collaborate with operations, sales, engineering, finance, and compliance teams
- Support internal and external audits related to cybersecurity and regulatory compliance
Preferred Qualifications- Microsoft certifications (Azure, M365, Security)
- Security certifications (Security+, or equivalent)
- Experience in aerospace & defense manufacturing or regulated industrial environments
- Familiarity with data loss prevention (DLP) solutions and zero-trust architectures
- Knowledge of SaaS Application such as Infor ERP and AI automation platforms
Additional Requirements- Must be eligible to work with ITAR-controlled data
- Ability to work on-site in Valencia, CA full time
- Strong communication, documentation, and problem-solving skills
BenefitsBenefits include 8 health plan options, dental, life and supplemental insurance, and 401(k) with employer match.
Pay Range: $140,000 - $175,000 per year
