Specialist, Systems Engineer

Fisica, Inc.

$90K — $168K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Systems Engineering, Electrical Engineering, Aerospace Engineering, or related field.
  • Experience in systems engineering.
  • Understanding of RF systems, SATCOM architecture, TT&C, and/or signal processing.
  • Experience with ground station components such as antennas, modems, RF converters, and tracking systems.
  • Proficiency with system modeling tools like SysML, MATLAB, and STK.
  • Excellent written and verbal communication skills.
  • Eligibility for US Government security clearance requires U.S. citizenship.

Responsibilities

  • Define and manage system requirements and interfaces for ground station infrastructure.
  • Support the full systems engineering lifecycle, including CONOPS development and design trade studies.
  • Develop interface control documents, systems specifications, and test plans.
  • Coordinate with engineers, program management, customers, and subcontractors.
  • Troubleshoot system-level issues and support root cause analysis during integration.
  • Perform link budget analysis, RF chain evaluations, and data flow assessments.
  • Contribute to mission planning and ground system automation improvements.

Benefits

  • Competitive salary and benefits package.
  • Generous paid time off.
  • 401k with 6% match and immediate vesting.
  • Strong work-life balance.
  • Tuition Reimbursement.
  • Paid paternal leave.
Full Job Description
Job Title: Specialist, Systems Engineering

Job Type: Exempt

Job Location: Simi Valley, CA

(This position is 100% onsite)

Business Unit: Datron

Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off.

Position Summary:

We are seeking a highly motivated Systems Engineer to lead and support the development, integration, and sustainment of ground-based systems for satellite and space communications. You will play a critical role in the architecture, design, implementation, and operations of ground station infrastructure supporting mission-critical applications.

Key Responsibilities:
  • Define and manage system requirements and interfaces for ground station infrastructure, including antennas, RF systems, modems, and network elements.
  • Support the full systems engineering lifecycle, including CONOPS development, design trade studies, integration, verification, and validation.
  • Develop interface control documents (ICDs), systems specifications, and test plans.
  • Coordinate with hardware and software engineers, program management, customers, and subcontractors.
  • Troubleshoot system-level issues and support root cause analysis during integration and operations.
  • Assist in performing link budget analysis, RF chain evaluations, and data flow assessments.
  • Contribute to mission planning and ground system automation improvements.
  • Ensure ground systems meet operational, performance, reliability, and cybersecurity requirements.
  • Support program milestones, design reviews (SRR, PDR, CDR), and delivery schedules.

Required Qualifications:
  • Bachelor's degree in Systems Engineering, Electrical Engineering, Aerospace Engineering, or a related field.
  • Experience in systems engineering.
  • Understanding of RF systems, SATCOM architecture, TT&C, and/or signal processing.
  • Experience with ground station components (e.g., antennas, modems, RF converters, tracking systems).
  • Proficiency with system modeling tools (e.g.,SysML, MATLAB, STK).
  • Strong knowledge of systems engineering processes
  • Excellent written and verbal communication skills.
  • Due to specific US Government contract requirements, dual citizenship may not be accepted. This position requires eligibility to obtain and maintain US Government security clearance. Eligibility requires U.S. citizenship.
  • Must be able to travel up to 10%.

Preferred Qualifications:
  • Master's degree in a technical field.
  • Experience with DoD or NASA ground systems and standards (e.g., CCSDS, MIL-STD).
  • Experience in systems engineering for ground-based communication or space systems.
  • Familiarity with cloud-based ground systems (e.g., AWS Ground Station).
  • Active security clearance or ability to obtain one.

Why Join Fisica, Inc.:
  • Competitive salary and benefits package!
  • Generous paid time off.
  • 401k with 6% match and vesting is immediate.
  • Strong work-life balance.
  • Tuition Reimbursement.
  • Paid paternal leave.

In compliance with pay transparency requirements, the salary range for this role is $90,500-$168,500. This is not a guarantee of compensation or salary, as the final offer amount may vary based on factors including but not limited to experience and geographic location. Fisica Inc also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, and schedule type.

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