Systems Administrator, Classified IT, Fort Collins

ABOUT THE TEAM ABOUT THE JOB Anduril is seeking a Systems Administrator to directly support our most sensitive programs. You will be a part of the team administering operating system infrastructure, implement automated configurations, and support environment deployments across all classification levels using IaC methodologies. You will have the opportunity to work with and learn from some of the world’s best engineers and cybersecurity professionals as you help to implement cutting edge systems. WHAT YOU’LL DO Administer Windows and Linux systems across NIPR, SIPR, JWICS, and SAP environments Implement and maintain automated configuration management for operating systems Apply security baselines and STIGs through automated configuration tools Support Deployment team during environment builds ensuring proper OS configuration Configure and maintain enterprise services (AD, DNS, DHCP, repository servers, patching infrastructure) Monitor system health, performance, and security complianceusing automated tools Troubleshoot complex OS issues including authentication, permissions, and application errors Maintain backup and recovery procedures ensuring RPO/RTO targets are met Document system configurations, automation code, and troubleshooting procedures Own deployed environments untilsuccessful ATO and user acceptance achieved Transition environments to Service Desk team with proper documentation and knowledge transfer REQUIRED QUALIFICATIONS Active Top Security security clearance appropriate for assigned systems. Strong expertise in Windows Server and/or Linux (RHEL, Ubuntu) administration. Experience with automation tools (Ansible, PowerShell DSC, scripting). Understanding of Active Directory, Group Policy, identity management, and LDAP integration. Knowledge of STIGs, security hardening, and compliance scanning. Active TS/SCI Clearance. Expected Outcomes Maintain systemuptime above 99.9% excluding planned maintenance. Achieve patch compliance above 95% for critical/high severity updates within 30 days. Reduce average provisioning time through automated deployment processes. Pass all security audits and vulnerability scans with zero critical findings. Successfullydeliver environments achieving ATO without security deficiencies. Document all configurations and automation enabling team knowledge sharing. US Salary Range $113,000 - $149,000 USD The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salaryonly. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including: Benefits At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you’re supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits . Protecting Yourself from Recruitment Scams Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individualsimpersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates. Please always verify communications: Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address. Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to . 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