RF Network Engineer - Senior

Techximius•Aberdeen, MD

1d•$130,000 - $160,000•Onsite

About The Position

At Tech(x), we are a solutions-driven organization supporting critical Department of War missions through innovative thinking, technical expertise, and operational excellence. Our team is comprised of experienced professionals specializing in engineering, cybersecurity, communications, logistics, project management, and advanced technology integration. As we continue expanding our DoW footprint, we seek individuals who bring innovative technical expertise, collaborative mindsets, and a commitment to mission success. At Tech(x), every team member plays an important role in delivering exceptional support to our customers and warfighters.

Requirements

Demonstrated expertise in Radio Frequency (RF) engineering supporting Department of War or Department of Defense communications systems.
Knowledge of 4G/5G cellular technologies, architectures, RF interfaces, and their application within tactical and secure communications environments.
Experience conducting Electromagnetic Compatibility (EMC) analyses for spectrum-dependent military systems.
Proficiency with MATLAB, Python, or similar programming languages used to augment RF modeling and simulation capabilities.
Knowledge of high-assurance and SBU-E tactical radio systems including: Silvus Technologies, Persistent Systems, L3Harris, Thales, Trellisware
Familiarity with proliferated Low Earth Orbit (pLEO) communications capabilities including Starshield and Space Development Agency (SDA) architectures.
In-depth understanding of waveform development, analysis, and RF communications protocols.
Knowledge of tactical messaging formats, waveform propagation characteristics, and radio networking principles.
Familiarity with Communications Security (COMSEC) principles and secure tactical communications architectures.
Experience utilizing RF engineering tools including: Systems Tool Kit (STK), Visualyse Professional, Visualyse Builder, EDX SignalPro
Knowledge of Department of War, Army, or Service-specific spectrum-dependent communications and navigation systems.
Understanding of RF propagation models, spectrum engineering principles, and frequency management.
Knowledge of NTIA Redbook spectrum allocation requirements and regulatory frameworks.
Strong written, verbal, presentation, and technical briefing skills.
Bachelor’s Degree in Engineering, Physics, Science, Technology, Mathematics, or related technical field.
10+ years of progressive experience in Radio Frequency Engineering, tactical communications, spectrum management, waveform analysis, or related engineering disciplines.
Demonstrated experience supporting military communications, tactical radio systems, and RF modernization initiatives.
DoW secret level clearance.

Nice To Haves

Master’s Degree in Engineering, Physics, Mathematics, Computer Science, or related STEM discipline.
Experience supporting Army tactical communications modernization initiatives.
Experience supporting Electronic Warfare (EW), tactical networking, or spectrum operations programs.
Experience integrating commercial 5G technologies into military communications environments.
Experience developing advanced waveforms or secure tactical communications solutions.
Prior experience leading technical teams and mentoring engineers.
Experience presenting technical recommendations to senior government leadership.

Responsibilities

Serve as the Subject Matter Expert (SME) for advanced waveform analysis, RF propagation, and Transmission Security (TRANSEC) techniques.
Utilize MATLAB, Python, SignalHound, and other RF analysis tools to capture, process, and analyze RF signals and waveform performance.
Design, architect, and prototype end-to-end RF systems in laboratory environments using Software Defined Radios (SDRs), Faraday enclosures, and specialized RF test equipment.
Develop and execute comprehensive test plans for tactical radio systems, including High Assurance and SBU-E communications systems.
Conduct interoperability, security, performance, and Electromagnetic Compatibility (EMC) assessments in contested Electronic Warfare (EW) environments.
Support the integration, evaluation, and security assessment of emerging 5G technologies within tactical military communications architectures.
Develop innovative waveform obfuscation and TRANSEC methodologies to improve tactical communications security.
Collaborate with government stakeholders, Program Managers, vendors, and technical teams to deliver advanced RF capabilities to operational users.
Validate technical inputs, establish analytical methodologies, ensure quality technical outputs, and communicate results effectively to stakeholders.
Represent Army and DoW interests in technical working groups, spectrum management forums, and engineering committees.
Present complex technical findings and recommendations to both technical and executive-level audiences.
Mentor junior engineers and contribute to the development of RF engineering best practices.
Other duties as assigned