Associate GNC Engineer – Seeker Missile Systems

Mavensoft Technologies, LLC.; Chandler (AZ); On-site; USD 120,000 - 160,000; Full time

Job summary

Mavensoft Technologies, LLC is seeking an Associate GNC Engineer – Seeker Missile Systems in Chandler, AZ. This 12-month contract role focuses on developing guidance, navigation, and control algorithms for seeker-based missile engagements and precision intercept performance.

You will apply state estimation, Kalman filtering techniques, and 6-DOF simulations, integrating MATLAB/Simulink with C/C++ and Python in a Linux environment.

Qualifications

• Bachelor’s degree with 2 years of professional experience or Master’s with 0 years of experience in electrical, aerospace, mechanical engineering or related field.
• Must have an existing U.S. Government security clearance at the Secret level.
• Experience with guidance, navigation, and control concepts or analysis.
• Experience with MATLAB/Simulink, Python, C/C++, or similar tools in a Linux environment.
• Experience with aerospace, missiles, spacecraft, or autonomous systems development, modeling, or testing.

Responsibilities

• Design, develop, implement, verify, and test flight and simulation software; maintain 6-DOF simulations for flight algorithms.
• Build, analyze, and test algorithms processing seeker measurements to drive GNC.
• Collaborate with engineers to grow expertise in seeker modeling, tracking, and advanced GNC techniques.
• Use trajectory optimization and analysis tools to evaluate mission performance and system designs.

Skills

GNC algorithms

Missile Guidance

Guidance law development

Seeker measurements

6-DoF simulation

MATLAB

Simulink

Estimation and nonlinear filtering

SIL/HIL testing

C++

Python

Linux

Education

Bachelor’s degree in electrical engineering, aerospace engineering, mechanical engineering, or related engineering discipline

Master’s degree in electrical engineering, aerospace engineering, mechanical engineering, or related discipline

Tools

MATLAB

Simulink

C/C++

Python

Linux

Jira

Job description

• Chandler, AZ

Role: Associate GNC Engineer – Seeker Missile Systems

Duration: 12 Months (Contract)

Location: Chandler, AZ (On-Site)

Work Authorization: US Citizen; must hold a current/active Secret security clearance

Key Skills: GNC algorithms, Missile Guidance, Guidance law development, Seeker measurements (line‐of‐sight (LOS), pixel/centroid, infrared, Doppler, azimuth/elevation) : Six degrees of freedom (6-DoF) simulation, missile trajectory simulation, MATLAB, Simulink, IR and RF seekers, Estimation and nonlinear filtering (Kalman Filter, Extended Kalman Filter (EKF), Unscented Kalman Filter (UKF)), SIL/HIL testing, C++, Python, Linux

Position Summary:

• In this role, you will help develop and evaluate guidance, navigation, and control systems for advanced aerospace applications, with a focus on seeker‐based missile engagements and precision intercept performance.
• You will apply mathematical models, control theory, and state estimation techniques to design and analyze algorithms that process seeker measurements and drive guidance and control laws.
• Your work will include building and maintaining six-degree-of-freedom (6‐DOF) simulations, integrating hardware and software components, and performing detailed performance assessments to ensure system reliability and mission success.
• You will work closely with experienced engineers to grow your expertise in seeker modeling, tracking algorithms, and advanced GNC techniques.

Responsibilities:

• Designing, developing, implementing, verifying, and testing high‐quality flight and simulation software; developing and maintaining 6‐DOF simulations to design, analyze, and test flight algorithms and code; optimizing flight and simulation software for performance, robustness, and maintainability; and using trajectory optimization and analysis tools to evaluate mission performance and GNC designs.
• This position is contingent upon obtaining and maintaining required program access within a reasonable period of time, as determined by the company.

Required Qualifications:

• Bachelor’s degree with 2 years of professional experience, or a Master’s degree with 0 years of professional experience, in electrical engineering, aerospace engineering, mechanical engineering, or a related engineering discipline.
• Must have an existing U.S. Government security clearance at the Secret level.
• Experience with guidance, navigation, and control (GNC) concepts, algorithms, or analysis.
• Experience with one or more of the following: MATLAB/Simulink, Python, C/C++, or similar technical software tools, with development in a Linux environment.
• Experience supporting development, modeling, simulation, test, integration, or analysis of aerospace, missiles, spacecraft, or autonomous systems.

Preferred Qualifications:

• Advanced degree (MS or PhD) in electrical engineering, aerospace engineering, mechanical engineering, or a related engineering discipline.
• Strong foundation in control systems theory and guidance law development.
• Experience with state estimation and nonlinear filtering (e.g., Kalman Filter, Extended Kalman Filter, Unscented Kalman Filter).
• Domain knowledge in target tracking and seeker systems (infrared and/or radio frequency).
• Experience developing and validating target dynamics and measurement models.
• Experience with seeker measurements such as angle‐only measurements, line‐of‐sight (LOS) rate estimation, pixel/centroid‐based measurements for infrared seekers, and/or range, range‐rate (Doppler), azimuth/elevation, and angle‐only tracking for RF seekers.
• Familiarity with tracking concepts such as data association, track initiation and maintenance logic, and multi‐target tracking in the presence of false alarms and clutter.
• Proficiency in C/C++ and Python and experience with software development tools such as Jira in a Linux environment.