Senior Specialist, SATCOM Systems Engineer

L3Harris Technologies; Waco (TX); On-site; USD 100,000 - 130,000; Full time

Job summary

A leading technology firm based in Waco, Texas is seeking a Senior Specialist in SATCOM Systems Engineering. This role involves designing, integrating, and testing satellite communication systems. Responsibilities include managing end-to-end systems, ensuring compliance with industry standards, and supporting proposal developments. Candidates must hold a Bachelor’s degree and have significant experience in SATCOM-related fields, alongside an active TS/SCI clearance. This position offers the opportunity to work on cutting-edge technologies in a dynamic environment.

Qualifications

• Minimum of 6 years of relevant SATCOM experience or 4 years with a graduate degree.
• Active TS/SCI U.S. Government Security Clearance is required.

Responsibilities

• Design, develop, and manage end-to-end SATCOM systems.
• Conduct system-level testing and troubleshooting.
• Ensure compliance with industry standards.

Skills

DoD or government SATCOM programs

RF theory and digital communication

Link budgets and RF propagation models

SATCOM systems integration and troubleshooting

Cybersecurity practices in SATCOM

Education

Bachelor’s degree in Electrical Engineering or related field

Master’s degree preferred

Tools

SATCOM equipment (modems, antennas)

Networking tools (routers/switches)

Job description

Job Title: Senior Specialist, SATCOM Systems Engineer (Level 4)

Job Code: 36513

Job Location: Waco, Texas

Schedule: 9/80

Job Description

As a SATCOM (Satellite Communications) Systems Engineer, you will be responsible for designing, integrating, testing, and maintaining satellite communication systems and solutions. You’ll work closely with multidisciplinary teams to develop robust, secure, and scalable SATCOM networks for defense, aerospace, and commercial applications.

Essential Functions

• Design, develop, and manage end-to-end SATCOM systems, including ground stations, modems, antennas, and RF subsystems.
• Define system architecture, requirements, and interface specifications.
• Develop link budgets, network diagrams, and system performance models.
• Integrate and configure SATCOM hardware and software components.
• Conduct system-level testing, troubleshooting, and optimization for coverage and reliability.
• Support proposal development, cost estimation, and technical solution presentations.
• Prepare and maintain technical documentation, including design documents, procedures, and test plans.
• Collaborate with project managers, software developers, hardware engineers, and customers to achieve project objectives.
• Ensure compliance with relevant industry standards, regulations, and security requirements.
• Provide technical support and training to internal and external stakeholders.

Qualifications

• Experience with DoD or government SATCOM programs.
• Bachelor’s degree in Electrical Engineering, Computer Engineering, Telecommunications, or related field (Master’s preferred).
• Bachelor’s Degree and minimum 6 years of prior relevant SATCOM experience or Graduate Degree and a minimum of 4 years of prior related SATCOM experience.
• Knowledge of encryption, COMSEC/Cybersecurity practices in SATCOM.
• Strong understanding of RF theory, digital communication, network protocols, and signal processing.
• Proficiency in designing and analyzing link budgets and RF propagation models.
• Experience with SATCOM systems integration, network management, and troubleshooting.
• Familiarity with SATCOM equipment (modems, antennas, amplifiers, switches) and associated industry standards and familiarity with SATCOM waveform standards (e.g., DVB-S2, MIL-STD-188-165A).
• Active TS/SCI U.S. Government Security Clearance.

Preferred Additional Skills

• Experience with external communication systems (SATCOM, LOS, Hybrid SATCOM).
• Experience with AESA antennas.
• Skilled in signals, systems, and telecommunications.
• Experience investigating datasheets, ICDs, and electrical drawings.
• Experience with wire harnesses.
• Experience with Networking; configuring routers/switches, basic CISCO commands.
• Familiar with ATPs/ATRs and test plans.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

L3Harris Technologies is an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug‑free workplace and performs pre‑employment substance abuse testing and background checks, where permitted by law.

L3Harris Technologies is an E‑Verify Employer.