**Job Description** See what you re missing. Our employees work on the world s most advanced electronics from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land, sea, and space, we are developing the technology of tomorrow, delivered today. Drawing strength from our differences, we re innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first exemplified by our mission: We Protect Those Who Protect Us. Sound like a team you want to be a part of? Come build your career with BAE Systems. In Countermeasure & Electromagnetic Attack Solutions, we provide next-generation threat detection and countermeasure solutions to provide unparalleled electronic warfare capabilities to enhance mission survivability. Our engineers are the lifeblood of our company and we re more than 5,000 strong. With our robust offering of educational and career development opportunities, your chances to grow are limitless. Because this role involves a combination of collaborative/in-person and independent work, it will take the form of a hybrid work format, with time split between working onsite and remotely. BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with diverse analytical capabilities and demonstrated technical expertise. The engineer will work closely with hardware integrated into a variety of complex IR technology products including lasers, receivers, sensors, as well as multi-axis beam directors/gimbals. The individual must be a self-starter, well organized and creative, innovative and curious. Day to day, activities may include working with 3D solid models, drawings, and documentation utilizing GD&T principles; performing analyses to assure fit & function; performing thermal, structural/stress, and vibration analyses; assessing designs against environmental requirements; as well as conducting test and verification efforts. This engineering role will provide rewarding challenges and exposure to diverse experiences including: + Design and development of IR technology hardware and systems + Design and development of motion systems including motors, encoders, bearings, seals + Product/Factory Support of DoD military electronics/avionics equipment + State-of-the-art mechanical engineering design and development tools + Design and analysis of multilayer CCAs + Prototype & test activities utilizing a fully equipped environmental test facility + Hands-on laboratory experience with instrumentation, equipment, and processes + The ideal candidate will thrive in a learning environment that encourages leadership, technical, and career growth. \#CEMAEngineering **Required Education, Experience, & Skills** + Bachelor s degree in Mechanical Engineering and 8 years experience + Demonstrated experience in Product development and support of DoD military electronics equipment + Solid fundamentals of mechanical design, analysis, and documentation principles + Experience with state-of-the-art mechanical engineering development software tools + Strong computer skills in basic MS office and technical programs + Knowledge of engineering development processes + Hybrid to Start - Must be prepared to work Hybrid or onsite based on the needs + Eligible to obtain a DOD Security Clearance **Preferred Education, Experience, & Skills** + Knowledge/experience with optomechanical designs & developments + Knowledge of MIL specs & standards, industry standards including ASTM, SAE, DO + Working experience with lasers, receivers, fiber optics, and/or related IR technologies + Experience in the design/development of active motion controlled hardware + Experience in the design and manufacture of electronic circuit card assemblies + ANSYS Workbench/Mechanical, PTC Creo, MATLAB/Simulink, Siemens NX, ANSYS Icepak + Knowledge of design for manufacturing (DFM) principles + Strong written and verbal communication skills including development of engineering documentation and presentations + Motivated self-starter and problem solver with proven experience executing in diverse multi-disciplinary teams **Pay Information** Full-Time Salary Range: $126610 - $215270 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **Senior Principle Mechanical Engineer - Hybrid** **107026BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression