Simulation Jobs in Baltimore, MD (NOW HIRING)

JOB SUMMARY: The Simulation and Diagnostics Developer will support flight software integration and system performance validation for the DAVINCI Descent Sphere (DS) project. This role focuses on developing, maintaining, and operating simulation tools and diagnostic utilities that model spacecraft subsystems and enable end-to-end test and verification activities. The ideal candidate will have hands-on experience with hardware simulation, integration, and embedded systems diagnostics in aerospace or similar highreliability environments. Location: This job is located at NASA Goddard Space Flight Center in Greenbelt, MD. This is a hybrid role.

This position offers an opportunity to contribute directly to one of NASA’s next-generation planetary exploration missions. The Simulation and Diagnostics Developer will play a key role in ensuring mission reliability through innovative modeling and diagnostic system development within a collaborative engineering team.

PRIMARY DUTIES: 

• Design, develop, and maintain hardware and software simulation environments used to support system integration and mission readiness verification.
• Implement simulation modules and data interfaces in C/C++ to emulate avionics and subsystem behaviors.
• Integrate simulation elements with mission flight software and test frameworks to support automated execution of test scenarios.
• Develop diagnostic and monitoring tools for fault detection, logging, and performance analysis across simulated and real hardware configurations.
• Collaborate with engineers and scientists to refine simulation fidelity and validate dynamic and functional system responses.
• Support troubleshooting of system-level discrepancies using test data and simulation replay analysis.
• Document designs, interfaces, and integration procedures following applicable software engineering and quality standards.

REQUIREMENTS: 

• Proficiency in C/C++ software development, including real-time or embedded system applications.
• Experience with hardwareintheloop (HIL), software simulation, or virtual test environments.
• Familiarity with software interfaces to avionics hardware, sensors, or control systems.
• Strong analytical, debugging, and integration skills in multidisciplinary environments.
• Excellent written and verbal communication skills.
• US Citizenship required.

PREFERRED QUALIFICATIONS:

• Background in aerospace or spacecraft software simulation.
• Working knowledge of MUSTANG avionics systems or similar aerospace hardware architectures.
• Experience developing diagnostic frameworks for fault detection or telemetry analysis.
• Familiarity with Python or other scripting languages for automation or simulation management.
• Knowledge of Linux-based development environments and version control tools (e.g., Git, SVN).

RELEVANT EXPERIENCE: 12 years relevant experience.

EDUCATION/CERTIFICATION: A bachelor's degree in computer engineering, computer science, electrical engineering, or a related technical field (or equivalent experience).  

SECURITY CLEARANCE: Ability to obtain National Agency Check Inquiry (NACI) personal background check.

ABOUT US: At MCSG Technologies, we believe the path to success begins by empowering our employees to do what is best for our customers. This helps create value for our customers and business partners through efficiencies and cost-effective relationships that are built on trust, while delivering on-time and within budget. Our company ethos is simple Empowered to serve our customers, our communities, our colleagues. If you would like to learn more, please visit our website at www.mcsgtech.com or find us on Glassdoor.

BENEFITS OFFERED: Medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, EAP, parental leave, paid time off, holidays and more. Learn more about MCSG Technologies benefits: https://www.mcsgtech.com/benefits/.

COLORADO'S EQUAL PAY ACT: In compliance with Colorados Equal Pay for Equal Work Act; MCSG Technologies considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidates work experience, education/training, and key skills.

EOE STATEMENT: We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, disability status, protected veteran status or any other characteristic protected by law.

PAY TRANSPARENCY NONDISCRIMINATION PROVISION: The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractors legal duty to furnish information. 41 CFR 60-1.35(c)