RF Systems Engineer

SES Space & Defense is a trusted partner ensuring mission success for our customers by blanketing the globe with multi orbit end to end satellite and technology solutions which provide reliable, secure, and high bandwidth connectivity. We strive to be the only solution when success is critical, and we will take care of our employees because we recognize they are our competitive advantage.The SES S&D Team, along with our customers and partners, will achieve success through integrity, honor, and commitment.

RF Systems Engineer

Hybridfrom Reston, VA

Position Summary

As a RF Systems Engineer, you will be a key member of the Systems Engineering team, responsible for designing and developing advanced communication systems utilizing MEO, GEO, and LEO satellite systems for the U.S. Government community.You will collaborate with cross-functional teams to transform isolated solution components-such as RF hardware, modems, software, and IP networking-into fully integrated and reliable communication systems. Your primary responsibilities will include documenting system requirements, Interface Control Documents (ICDs), Concepts of Operations (CONOPS), and system design and architecture documents. Following the design phase, you will define service thresholds, write test plans, and ensure the solutions meet performance and reliability standards. Additionally, you will lead the development and assist with productization of these solutions, oversee their lifecycle management, and address technical escalations as needed.

What you will need to be successful in this role:

• RF Fundamentals - Link budgets, spectral efficiencies, EPFD, baseband technologies
• IP Networking Proficiency - CCNA-level knowledge required
• System Definition Expertise - Ability to define Concepts of Operations (CONOPS) and system requirements for complex communication systems
• Effective Communication Skills - Strong written and verbal communication abilities, with the capacity to convey complex technical concepts to non-technical stakeholders
• Curiosity and Adaptability - A naturally inquisitive mindset with a strong interest in exploring and understanding emerging technologies

Primary Responsibilities:

• Design, commission, and test advanced space-based communication systems throughout their lifecycle, guided by risk analysis and security best practices
• Help develop requirements and solutions for ground stations, including hardware and software solutions
• Define data flows (data plane, management plane, and control plane) for communication systems, and assist in creating automation logic for deployment and system resilience
• Contribute to defining CONOPS, system models, and workflows to develop service interfaces and user applications
• Assist in developing scripts and automation procedures to streamline application deployment (experience with Azure is a plus)
• Support the transition of transmission analysis (e.g., link budget calculations) into software-based, service-oriented solutions
• Work effectively with cross-functional teams across time zones to develop next-generation SATCOM technology
• Contribute to technical documentation, proposals, and presentations when required

Required Qualifications:

• Successfully complete a written assessment
• Hold a BSEE with 2-4years of experience or an MSEE with 1-2years of experience
• Must reside in the DC Metro area or be willing to relocate
• Demonstrate strong teamwork and collaboration skills
• Exhibit a mindset that is humble, hungry, and smart

The base salary range for this full-time position is $90,000.00 - $115,000.00 + bonus + benefits. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

SES Space & Defense is an Equal Opportunity and Affirmative Action Employer. SES Space & Defense is committed to workplace diversity, equity & inclusion. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by local, state, or federal law.#LI-Hybrid #LI-DR1