
location_on2113, Glencourse Lane, Glencourse Cluster, Reston, Fairfax County, Virginia, 20191, United States
Global InfoTek, Inc. (GITI) has an award-winning track record of designing, developing, and deploying best-of-breed technologies that address the nation's pressing cyber and advanced technology needs. For over two decades, GITI has rapidly merged pioneering technologies, operational effectiveness, and best business practices to deliver critical solutions.
GITI is seeking a Principal Scientist to serve as the senior technical authority on an R&D program focused on passive RF emitter identification and network analysis from real-time sensor data streams. This is a deeply technical, hands-on position where the Principal Scientist conducts analysis directly rather than delegating technical work as a substitute for personal proficiency.
You will lead independent analysis of NDF (Network Description File) sensor datasets, providing technical direction across parallel research threads. The role spans the full research lifecycle: formulating hypotheses, writing and executing analytical code in Python and Jupyter notebooks, interpreting and validating results, and communicating findings to both technical peers and non-specialist stakeholders. As the primary technical advisor to the government sponsor, you will translate operational requirements into research objectives and maintain program alignment through written reports and technical presentations.
The work environment is distinct and challenging. You will operate within a small, distributed team in air-gapped Linux environments on resource-constrained tactical edge hardware, with no cloud computing available. Success in this role requires expert-level judgment to define research approaches and evaluate methods with minimal supervision, ensuring the scientific integrity and practical relevance of all program outputs.
Candidates must possess US Citizenship and a Public Trust clearance (Secret Eligible). The application process involves a review of qualifications against the required advanced degree (MS or PhD) in Electrical Engineering, Computer Science, Applied Mathematics, or a closely related quantitative field, or equivalent experience.
Global InfoTek, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.
Work model: Remote
Skills: Python, Jupyter Notebooks, Linux, RF Systems, Signals Intelligence, Electronic Warfare, Wireless Digital Communications, Machine Learning, Metric Learning, Deep Learning Networks.
Education: Advanced degree (PhD) in Electrical Engineering, Computer Science, or related field.
2113, Glencourse Lane, Glencourse Cluster, Reston, Fairfax County, Virginia, 20191, United States
Reston, Virginia
Deep familiarity with RF signal characteristics, sensor phenomenology, and the interpretation of passive receiver data. Hands-on experience applying machine learning (metric learning, deep learning networks, or similarity-learning architectures) to RF or time-series signal data. Familiarity with TDMA network protocols, emitter identification techniques (CID/PID), and signal processing challenges in dense, contested electromagnetic environments. Experience with interferometric direction-finding, TDOA geolocation, or related passive geolocation methods. Experience with binary serialization formats (FlatBuffers, Protocol Buffers) and high-throughput sensor data pipelines on resource-constrained hardware. Background in statistical signal processing. Professional certifications in data science, signal processing, or related technical fields.
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