Millennium Space Systems · 1 day ago
IT Systems Administrator
El Segundo, CA
Full-time
Onsite
Senior Level
$116K/yr - $171K/yr
5+ years expMillennium Space Systems, A Boeing Company delivers affordable, high-performance space systems for exacting customers. They are seeking a highly motivated IT Systems Administrator responsible for maintaining, configuring, updating, and integrating secure enterprise systems. The role involves working with collaborative teams to ensure compliance and security of the systems.
AerospaceSpace Travel
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Expected to provide Tier II and below support
Manage system installation, configuration, upgrades, and updates on secure networks
Maintain documentation for system operations, changes, and procedures
Provide technical support and interact with customers in-person, by email, or by response to tickets
Escalate tickets, tasks, and problems as required
Monitor systems and resolve issues to prevent costly downtime
Other job duties as assigned
Qualification
Required
Must be able to obtain and maintain an 8570 compliant IAT Level 2 or higher certification, such as CompTIA Security+ or higher
Minimum of 5 years of experience as an IT Systems Administrator or related role
Experience with Microsoft Windows Server and Desktop Operating systems
Experience with troubleshooting, updating, and upgrading Microsoft applications (Outlook, Word, Excel, Project, etc)
Experience with Active Directory, DNS, Group Policies, Print Management
Experience with configuring and applying group policies in accordance with industry compliance standards (JSIG, DISA STIGS, NIST, CIS, etc)
Experience creating, securing, and maintaining user profiles, computer accounts, and groups in Active Directory and various software applications
Experience with maintaining multiple virtual machines and virtual environments (VMware)
Experience with backup and recovery procedures
Experience with upgrading and patching various operating systems and applications (Windows, Windows Server, and Red Hat)
This position requires an active Top-Secret Security Clearance for which the U.S. Government requires U.S. Citizenship
Preferred
Experience with Linux operating systems
Familiarity with Cisco and Palo Alto switches and firewalls
Experience with VEEAM Backup Suite
Familiarity with Windows and Linux integration
Ability to create technical documentation to train end users
MCSA certification
Company
Millennium Space Systems
Millennium Space Systems, a provider of agile, flight-proven small-satellite solutions.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
unknown2018-08-16Acquired
Leadership Team
Robert Jacobsen
Chief Financial Officer
Shasta Noble
Chief Financial Officer
Recent News
Spaceflight Now
2025-09-30
MEXICONOW
2025-09-27
2025-09-17
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