RF Digital Circuit Technician

Overview: Precise Systems is a solutions-based company focused on innovation to support warfighters, offering expert consultation on network and weapons systems acquisition, maintenance/modernization, and sustainment programs with solutions in Digital Transformation, Advanced Engineering, Physical Sciences Research, Platform Lifecycle Support, and Technical Services. We are currently seeking a RF & Digital Circuit Technician (30084) to support our NSWC customer in Crane, IN. The candidate should be able to perform hands-on circuit analysis and troubleshooting on RF and digital electronic assemblies for DoD programs, work from schematics, diagnose complex faults, and document findings in a controlled, mission-focused environment. Duties Perform circuit analysis on RF and digital circuitry, including fault isolation to component level. Troubleshoot and repair PCBs, modules, and cable assemblies using schematics, block diagrams, and test procedures. Analyze signal integrity and verify performance of digital and mixed-signal circuits (e.g., clocks, data buses, ADC/DAC paths). Conduct RF measurements and verification (e.g., gain, noise, frequency response, spurs/harmonics, return loss/VSWR as applicable). Use lab instrumentation to characterize and debug circuits: spectrum analyzer, signal generator, network analyzer, oscilloscope, DMM, power supplies, logic analyzer, etc. Document test results, root cause, corrective actions, and recommendations in accordance with program and quality requirements. Support integration/test activities and collaborate with engineering, manufacturing, and quality teams. Maintain configuration control and follow DoD security, safety, and handling procedures. Required Experience: 6 years of hands-on electronics troubleshooting and circuit analysis. Required Education: High school Diploma Preferred Qualifications RF fundamentals: impedance matching, filters, mixers, LNAs/PAs, PLLs/synthesizers, modulation basics. Digital fundamentals: timing/clocking, SERDES concepts, FPGA/MCU interfaces, common buses (SPI, I2C, UART). Experience with environmental or acceptance testing (ESS, ATP, EMI/EMC support). Familiarity with IPC standards (IPC-610/620/7711/7721) or J-STD-001. Experience working under AS9100/ISO-like quality systems or formal test documentation control. Demonstrated experience with RF and digital circuitry troubleshooting and measurement. Strong ability to interpret schematics, datasheets, and wiring diagrams; familiarity with mixed-signal systems. Proficiency with common RF/digital lab test equipment and measurement best practices. Experience isolating failures to component level and implementing repairs/rework (as appropriate to role). Ability to write clear technical documentation and communicate findings effectively. Work Environment Secure lab/production environment supporting defense programs Hands-on bench work; use of ESD controls and controlled documentation practices Schedule Requirements May require occasional overtime or schedule flexibility based on program needs Shift work may be required based on program needs Typically 1st Shift: 6:00 am – 4:00 pm Typically 2nd Shift: 3:00 pm – 1:00 am Beginning and ending times include flexibility depending on the incumbent’s schedule (regular vs RDO – regular/rostered day off). Note : This position is covered by the Service Contract Labor Standards under a Wage Determination. Selected candidates are entitled to both the hourly rate and a health and welfare benefit through a bona fide plan that includes insurance coverage. Clearance : Must be able to obtain and maintain a Secret security clearance. U.S. Citizenship is required due to the sensitivity of customer-related requirements. Precise Systems is dedicated to a shared vision and core values of Integrity, Respect, and Responsibility. We are an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any legally protected status. Visit for a listing of current openings and our benefits summary. Precise Systems participates in E-Verify. #J-18808-Ljbffr