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Space Systems Engineer - SME

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Modern Technology Solutions, Inc.
Full Time position
Listed on 2026-03-01
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity, Electrical Engineering, Aerospace / Aviation / Avionics
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

Overview

We are seeking a highly capable and collaborative Space Systems Engineer - SME to support the Golden Dome initiative's Common Ground Team, a key component of the program focused on ensuring seamless integration and operation of ground systems for space-based assets. In this role, you will leverage your expertise in space and ground systems to design, integrate, and optimize common ground architecture supporting Golden Dome's mission-critical objectives.

As a vital member of the team, you will ensure the interoperability and reliability of ground systems to achieve mission goals efficiently and securely.

Contract Overview

Golden Dome is a national-level, whole-of-nation initiative in which you will play a critical role in advancing next-generation homeland defense capabilities. If you are seeking a fast-paced position focused on developing innovative software for the Space-Based Interceptor mission, this opportunity is designed for you.

Responsibilities
  • System Design and Integration:
    • Develop and refine ground system architecture for supporting Golden Dome's space-based operations.
    • Engineer seamless interfaces between satellite systems, payloads, and ground stations to ensure interoperability.
    • Integrate hardware, software, and networking components for a unified common ground solution.
  • Requirements Development and Analysis:
    • Collaborate with stakeholders to define system requirements for Golden Dome's Common Ground initiative, ensuring alignment with mission objectives.
    • Conduct trade studies to analyze and optimize ground station solutions and technologies.
    • Translate operational needs into technical specifications for ground systems.
  • Validation and Testing:
    • Design and execute system-level testing processes to validate the functionality and reliability of the common ground architecture.
    • Identify, troubleshoot, and resolve issues discovered during integration and testing phases.
    • Document test results and provide recommendations for system enhancements.
  • Operations Support:
    • Provide technical expertise during ground system operations, ensuring real-time monitoring, telemetry, and data flow meet mission-critical requirements.
    • Support readiness checks, software updates, and ground system maintenance activities.
    • Optimize system performance to increase responsiveness and reliability.
  • Risk Management and Resilience:
    • Perform risk assessments to identify vulnerabilities in ground systems and implement mitigation measures to enhance operational resilience.
    • Ensure robust cybersecurity protocols and compliance with DoD security standards.
  • Collaboration and Coordination:
    • Partner with multidisciplinary engineering teams, program managers, and stakeholders to ensure the successful operation of common ground systems.
    • Act as a liaison between space system teams and ground system teams to align functionality and mission goals.
  • Documentation and Reporting:
    • Produce and maintain detailed technical documentation, including system designs, test procedures, and operational manuals.
    • Present findings, updates, and system statuses to DoD leadership and program stakeholders.
Qualifications
  • Bachelor's degree in Aerospace Engineering, Systems Engineering, Electrical Engineering, Computer Science, or related technical field. Master's degree preferred.
  • 15+ years of experience in systems engineering for space and ground assets, with emphasis on ground systems integration.
  • In-depth knowledge of ground station operations, telemetry, tracking, command systems, and communication architectures.
  • Proficiency in engineering tools such as STK, MATLAB, LabVIEW, or similar modeling platforms.
  • Strong problem-solving skills with a focus on large-scale system optimization.
  • Excellent collaboration and communication skills to work effectively with diverse teams and stakeholders.
Desired Qualifications
  • Experience working on DoD programs, such as Golden Dome or similar national security-focused initiatives.
  • Familiarity with industry standards for ground and space systems (e.g., CCSDS, MIL-STD protocols).
  • Certifications like Certified Systems Engineering Professional (CSEP), Network+, or Security+.
  • Hands-on experience with advanced networking technologies, virtualization, and cloud-based ground operations platforms.
Education and Experience

Bachelor's degree with 15+ years' related experience;
Master's degree preferred.

Required Security Clearance

Must have an Active Top-Secret Clearance with SCI Eligibility

5 years' prior experience for access to Special Access Program Information (SAP), or Controlled Access Program (CAP); must have 1 year in the last 5 years.

Company Information

The pay range for this position in California is subject to government contract ranges and factors including knowledge, skills, and experience. MTSI offers a full range of medical, financial, and other benefits. Base pay information is location-based. Applicants should apply via MTSI's careers site.

MTSI embraces nine core values including our first core value of Employees come first. We are committed to Equal Opportunity…

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