FIBERTEK, INC.

Fibertek is currently seeking a Microelectromechanical Systems Engineer to support our team at the Army Research Laboratory (ARL) in Adelphi, MD. The Microelectromechanical Systems Engineer will provide specialized engineering support in the research, design, and fabrication of Micro-Electro-Mechanical Systems (MEMS) devices and novel micro-scale packaging technologies. The MEMS Engineer will work in a cleanroom environment at ARL to advance the design, development, and testing of MEMS-based devices for defense applications. The MEMS Engineer supports ARLâ s Electromagnetic Effects Branch under the VIRTUE program. The role focuses on R&D in MEMS fabrication, additive manufacturing, micro-scale electronics packaging, and micro-scale energetics. Responsibilities include modeling, fabricating, assembling, and testing micro-scale devices using advanced cleanroom processes and ensuring performance under extreme environments. Essential Job Duties: Conduct MEMS device design and simulation for micro-scale sensors and actuators. Perform photolithography, deposition, etching, bonding, and thin-film processing in ARLâ s cleanroom. Lead microfabrication process development and documentation. Execute environmental and reliability testing of MEMS devices. Support integration and packaging of MEMS into larger electronic systems. Collaborate with ARL researchers, chemists, and materials engineers. Generate technical reports and maintain experiment logs in accordance with ARL standards. Experience and Expertise Required: Expertise in MEMS fabrication processes, CAD layout design, and cleanroom safety. Strong understanding of materials characterization and thin-film deposition methods. Familiarity with COMSOL, L-Edit, or equivalent MEMS design software. Experience with additive manufacturing and micro-scale assembly techniques. Candidates must be U.S. citizens with ability to obtain Secret clearance. Cleanroom experience is highly desired. 3+ years of experience in MEMS or semiconductor device fabrication, or equivalent laboratory R&D experience in microfabrication. PIc169761b777a-7347

Req Id: 142 Job Title: Electrical Test Engineer Location: Herndon, VA - Herndon, VA 20171 US (Primary) Job Description: Fibertek, Inc. () is a leading developer of laser and electro-optical systems for the aerospace community, supporting NASA, DoD, and commercial partners with advanced technologies for earth-sensing, laser communications, and lidar applications. We are seeking an Electrical Test Engineer to support the development of next-generation laser transmitter subsystems, lidar systems, and space-based communications platforms. In this role, you will design and execute test plans, perform detailed testing of electronic assemblies and circuit boards, and conduct troubleshooting and root cause analysis to ensure high performance and reliability in critical applications. Key Responsibilities: Develop and implement test plans and procedures for electronic assemblies in aerospace and defense systems Execute functional and diagnostic tests on PCBs, subassemblies, and integrated units Analyze test data to identify issues, confirm performance, and improve product quality Coordinate with engineering and production teams to resolve technical issues Document test outcomes, deviations, and corrective measures clearly and accurately Contribute to continuous improvement of testing processes and methodologies Job Requirements: Experience and Expertise Required: Associate's or Bachelor's degree in Electrical Engineering, Electronics Technology, or a related field Minimum 2 years of experience Experience using test equipment such as oscilloscopes, multimeters, and signal generators Proficiency in reading schematics and interpreting technical documentation Strong problem-solving and communication skills Collaborate with cross-functional teams to enhance product quality and test coverage Background in aerospace, defense, or other high-reliability environments Maintain meticulous records of test results, nonconformances, and corrective actions Drive continuous improvement in testing protocols, equipment, and best practices Preferred Requirements: Familiarity with space-qualified hardware, environmental testing, or flight systems Knowledge of IPC standards, ESD protocols, and electronics testing best practices Experience with automated test platforms or scripting test routines PI845a58abc5-