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GPS IIF Mission System Administrator; Expert and Senior

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: The Boeing Company
Per diem position
Listed on 2026-10-11
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 99450 - 134550 USD Yearly USD 99450.00 134550.00 YEAR
Job Description & How to Apply Below
Position: GPS IIF Mission System Administrator (Expert and Senior)
Job Description

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.

Position Responsibilities
  • Support critical GPS IIF satellite systems as an individual contributor on a high-performing team
  • Perform system integration
    , configuration management
    , security, and maintenance activities across hardware, software, and domain components supporting the GPS architecture
  • Provide technical support for classified systems, perform system validation and configuration management tasks, and monitor system performance to support mission reliability
  • Perform data integrity functions and system administration in a medium-sized Windows Enterprise Domain architecture, including basic Active Directory
    /
    LDAP management
  • Manage monthly patch
    ing and system updates across Solaris
    , RHEL
    , and Windows systems
  • Perform security hardening in accordance with DISA
    STIG
    , Boeing best practices, and port security guidelines
  • Conduct vulnerability and compliance management using Nessus and SCC tools, tracking and remediating open Cyber/IA items and POA&M discrepancies, maintaining compliance documentation (CAIRO, ACP, NIST 800-53, NIST 800-171, STIG), and preparing manual STIG checklists for inspections
  • Install
    , config
    ure, monitor, and maintain multiplatform systems hardware, software, virtual machines and cybersecurity tools (
    Nessus
    , Splunk
    , Trellix
    )
  • Contribute automation
    , data analytics
    , and creative solutions that improve operations while meeting cybersecurity requirements
  • Support network device configuration and documentation, including diagram updates, port and device mapping, and security baselines maintenance
  • Perform hardware and software reliability integration and system configuration monitoring to support system performance and mission operations
  • Manage service and software deployments and upgrades, including vulnerability identification, resolution, testing, and integration
This position is expected to be fully onsite in El Segundo, CA. Active Secret U.S. 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)
  • Active Secret U.S. Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active.)
  • 3+ years of related experience for Level 3
  • Current Security+ (
    Sec+) certification or other current IAT level II DoD 8140 (previously 8570) Approved Baseline Certification.
  • Cybersecurity technical experience
  • Willing and able to travel up to 10% domestically
  • If not within commuting distance of El Segundo, CA, willingness and ability to relocate at own expense
Preferred Qualifications (Desired Skills/Experience)
  • Level 4: 5+ years of related experience
  • Experience analyzing, developing, and maintaining automation and scripting tools
  • Experience planning, designing, and integrating computer applications and components for enterprise releases
  • Experience supporting disaster recovery planning, backup, and restoration operations
  • Experience identifying and resolving system issues using critical thinking and problem-solving skills
  • Experience with technical writing, system documentation, cybersecurity audits, and configuration management audits
Relocation

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

Conflict of Interest

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

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 criteriaismet as outlined in our policies.

Shift

Ability and willingness to work occasional compensated ad hoc support outside of typical business hours to cover infrequent alternating 24/7 on-call responsibilities for satellite anomalies and operational events.

Pay & Benefits

At Boeing, 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.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit…

Position Requirements
10+ Years work experience
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