Information Technology (IT) Systems Administrator (Level 4) Millennium Space Systems

Company:

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.

Millennium Space Systems (MSS) has an exciting opportunity for an Information Technology (IT) Systems Administrator (Level 4) to join the MSS team in El Segundo CA!

We are seeking a highly motivated results-oriented well-rounded and security-minded IT Systems Administrator to join our team. IT Systems Administrators are responsible for maintaining configuring updating and integrating our secure enterprise and air-gapped systems with a complex variety of operating systems software applications and hardware. You will work with collaborative teams of peers that specialize in maintaining compliance standards that keep our systems updated and secure.

The IT Systems Administrator is responsible for effective provisioning installation/configuration operation and maintenance of systems hardware and software and related infrastructure. This individual participates in technical research and development to enable continuing innovation within the infrastructure. This individual ensures that system hardware operating systems software systems and related procedures adhere to organizational policies.

Strong communication and organizational skills are critical to success in this position along with the ability to build strong relationships collaborate in a cross-functional environment and utilize problem-solving skills to proactively identify and manage risks and opportunities.

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.

This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

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 upon candidate experience and qualifications as well as market and business considerations.

Summary pay range: $128350-$173650

Applications for this position will be accepted until April 29 2026

Millennium is DDTC-registered ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally applicants must be willing to apply for and maintain a security clearance. We encourage all interested candidates to apply for any open position for which they feel they are qualified.

Language Requirements:

Education:

Relocation:

Export Control Requirement:

Safety Sensitive:

Security Clearance:

Visa Sponsorship:

Contingent Upon Award Program

Shift:

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