Company Description About Science Referral Network We maintain a global network of well connected professionals in science, technology, engineering, and mathematics who are interested in working with us to help organizations recruit and hire the right technical talent for even the most specialized of tasks. Our network consists of both subject matter experts in a wide variety of technical areas and senior leaders at some of the world's most innovative, cutting edge organizations. We employ a system of strategic research and confidential targeted crowdsourcing throughout this network to help our clients identify and hire the talent they need. Much more than just a database, we are continually working to strengthen all of the individual connections that make up our network. We strive to develop mutually beneficial, trusting relationships by actively engaging with our network members. This creates the confidence and collaboration that is necessary for our continued success. We believe that our integrity is our greatest asset and we value people over process. We are steadfast in our commitment to the highest ethical principles in all of our business dealings and endeavor to add value in any way we can. Job Description We have a PERM position in sunny Tucson, AZ, McKinney, TX, or Huntsville, AL for a System Engineer. There are several positions available at all levels. The job description is below. If you are still available please send an updated resume, your salary requirements, date of availability, and your citizenship status. If you're not available please feel free to pass the information on to your colleagues. (***OUR CLIENT CANNOT ACCEPT H1B, H2B, F1, TN1 VISAS OR GREEN CARD CANDIDATES***). We cannot work with outside parties or do C2C. Thank you! Dee Smith The Guidance, Navigation and Control Center (GNC) is responsible for all requirements, trade studies, algorithm designs and performance analyses required to develop RMS products that navigate and guide successfully. The Center's scope includes aerodynamic analysis, wind tunnel testing and model development: flight control system design and analysis; servo and control actuation system design and analysis; strap down and GPS aided navigation system design and analysis; target state estimation, midcourse and terminal guidance design optimization as well as system performance analysis. Job Description: The Senior Systems Engineer I is responsible for conducting missile guidance, navigation, air vehicle, control system, embedded software and missile performance analysis. Missile guidance tasks include guidance law development, state estimation, sensor fusion, trajectory shaping and miss distance performance optimization. Air vehicle design tasks include aerodynamics/stability & control, kinematic and propulsion system trade studies including computational fluid dynamics analysis, wind tunnel testing and aerodynamic model development. Navigation tasks include system trade studies, component modeling of inertial measurement units (IMU) and global positioning systems (GPS), as well as simulation of navigation algorithms particularly Kalman filters. Control system tasks include autopilot, control actuation system, mechanism and gimbaled seeker servo design. Embedded software includes real-time GNC algorithm development for missile system products. Missile performance analysis includes model development, system optimization and Monte Carlo assessments with expected system disturbances. Key Responsibilities (Essential Functions): Development of Missile Guidance Algorithms Coding of Missile Guidance Algorithms in Higher Order Computer Languages Development of Aerodynamic Models to include support to Wind Tunnel testing Development of Simulation Kinematics Models Analysis of Missile performance both in simulation and flight test Qualifications Required Skills: Strong graduate level* academic and analytical background with course work and independent research that includes a combination of digital and modern control systems, dynamics, Kalman filter design, aerodynamic, Computational Fluid Dynamics (CFD) analysis or signal processing. *Please submit your most recent transcripts when you apply Four (4) years of combined academic and applied experience with Matlab, C, C++, Object Oriented design Past use or familiarity with UNIX and LINUX operating systems as well as Microsoft products. Other Requirements: Must have an existing or the ability to obtain a Department of Defense issued Secret Security clearance. Must be willing to relocate to Tucson, AZ (comprehensive relocation package available) Desired Skills: Knowledge of system engineering design methods including requirements analysis and flowdown, specification derivation and interface control documentation Research related to Non-GPS navigation technologies including terrain aiding, celestial / star tracker, magnetometer, bathymetric, laser, or vision / imaging sensors Airborne RADAR systems including RF signal processing and tracking algorithms Autopilot design including linear systems, nonlinear systems, adaptive control, Lyaponov theory, robust control, and sliding mode control Performance analysis by simulation including verification and validation techniques Optimal guidance theory, trajectory shaping, estimation theory, analysis of random processes, non-linear Kalman filters, particle filters Knowledge of inertial navigation and vehicle state estimation algorithms including Kalman filtering for integration of GPS/GNSS receivers with MEMs inertial measurement units. Research and publications focused on the design and performance analysis of hypersonic vehicles including aerodynamics and propulsion systems of the vehicle Experience (2-4 years) estimating kinematic performance of hypersonic vehicles using tools such as NASA's OTIS tools Experience (2-4 years) in the design of control systems/architectures for hypersonic vehicles Ability to operate independently with minimal supervision Ability to communicate effectively with senior leadership and other engineering disciplines. (***OUR CLIENT CANNOT ACCEPT H1B, H2B, F1, TN1 VISAS OR GREEN CARD CANDIDATES***). We cannot work with outside parties or do C2C. ABOUT OUR CLIENT: 14,000 employees Headquartered in Tucson, Ariz. World's largest developer, producer and integrator of weapon systems More than 1.5 million missiles produced since 1954 Broad weapons portfolio Missiles Smart munitions Projectiles Kinetic kill vehicles Directed energy weapons Mounted reconnaissance, surveillance and target acquisition Customers: All U.S. military services; allied forces of more than 50 countries Science Referral Network Dee Smith Sourcing Specialist Additional Information All your information will be kept confidential according to EEO guidelines.