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Information Technology; IT Systems Administrator; Level 4 - Millennium Space Systems

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Boeing
Full Time position
Listed on 2026-03-12
Job specializations:
  • IT/Tech
    IT Support, Systems Engineer, Cybersecurity, Systems Administrator
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Information Technology (IT) Systems Administrator (Level 4) - Millennium Space Systems

At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

Millennium Space Systems (MSS), a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation.

Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen.

Position

Information Technology (IT) Systems Administrator (Level 4) – El Segundo, CA.

Position 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

This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.

Basic Qualifications (Required Skills/Experience)
  • Ability to obtain security certifications such as Security+ or equivalent IAT Level 2 certifications per DoD Instruction 8570 (8140)
  • 5+ years of experience with system administration of complex infrastructure and software development systems
  • Experience installing, configuring, troubleshooting, and administering Windows Server (2016 or later) and Windows desktop OS (Windows 10 or later)
  • Experience executing DoD STIGs for operating systems (Windows 10, Windows Server 2016+)
  • Experience maintaining and configuring Active Directory (AD)
  • Experience with VMware vCenter, vSphere, and managing virtual machines
  • Experience administering Red Hat Linux based systems with minimal support, to include Linux sub‑systems, patching, packaging (RPM), performance tuning, networking, user management, and security
Preferred Qualifications (Desired Skills/Experience)
  • Experience with multiple Linux operating systems
  • Familiarity with Cisco, Palo Alto, and Juniper switches and firewalls
  • Experience with VEEAM Backup Suite or Power Protect Data Manager
  • Familiarity with Windows and Linux integration
  • Ability to create technical documentation to train end users
  • Experience with DNS, Group Policies, Print Management
  • Experience with troubleshooting, updating, and upgrading Microsoft applications (Outlook, Word, Excel, Project, etc)
  • Experience with backup and recovery procedures

Relocation assistance is not a negotiable benefit for this position. Candidates must live in the immediate area or relocate at their own expense.

Travel:
Occasional travel may be required based on business needs.

Shift: 1st Shift.

Drug Free Workplace:
Boeing is a Drug Free Workplace where post‑offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Total Rewards & Pay Transparency

At Millennium Space Systems, a Boeing Company, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

Millennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based…

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