Senior Systems Administrator

The role

The Senior Systems Administrator will administer and secure Microsoft 365 GCC High tenants, manage identity and access, and maintain device policies. They will design network infrastructure, manage servers across on-premises and cloud environments, and ensure compliance with CMMC, ITAR, and EAR requirements.

What you will do

• Administer and secure Microsoft 365 GCC High tenant
• Manage identity and access through Okta
• Build and maintain device policies in Microsoft Intune and Jamf
• Design, deploy and maintain Ubiquiti and Cisco network infrastructure
• Manage Windows, macOS and Linux servers and services in on-premises, AWS GovCloud or Azure Government
• Implement and monitor CMMC 2.0 controls and maintain SSP and POA&M
• Ensure systems meet ITAR and EAR requirements
• Own backups, disaster recovery, logging and monitoring
• Automate routine work with PowerShell, Bash or Python
• Lead migrations and rollouts of new tools

Required qualifications

• 5+ years of experience as a systems administrator or systems engineer
• Hands-on experience administering Microsoft 365 GCC and GCC High
• 3+ years administering Microsoft Intune and Jamf MDM platforms
• Strong Windows and macOS administration experience
• Experience with identity platforms such as Okta and Entra ID, including SSO and MFA
• Experience designing and managing Ubiquiti and Cisco networks
• Experience administering a CMMC 2.0 compliant environment
• Working knowledge of CMMC 2.0, NIST SP 800-171 and ITAR/EAR compliance requirements
• Scripting and automation skills in PowerShell, Bash or Python
• Clear communication skills
• 2+ years of experience working in a startup environment
• Must be a U.S. citizen

Nice to have

• Linux experience is a huge plus
• Experience with AWS GovCloud or Azure Government is a strong plus

Benefits

• Comprehensive medical, dental, and vision insurance
• Flexible Spending Accounts (FSA)
• 401(k) program
• Transparent stock option plan
• Self-managed and flexible time-off policy
• PTO
• Paid holidays
• Sick time

Before you apply

• Must be a U.S. citizen

About the company

Astro Mechanica is a vertically integrated aerospace company developing a scalable technology platform to power critical infrastructure, mission operations, and the future of flight. They are a team of engineers with a flat structure.