Junior GN&C Software Engineer - Onsite Space Systems

KeyLogic, LLC; Fairmont (WV); On-site; USD 90,000 - 130,000; Full time

Job summary

KeyLogic is seeking a Guidance, Navigation & Control (GN&C) Systems Software Engineer for the NASA Katherine Johnson IV&V Facility in Fairmont, WV. This on-site role requires eligibility for a Public Trust clearance and hands-on software development across GN&C domains.

You will analyze requirements, design interfaces, develop simulations, and perform independent tests using in-house tools, collaborating with engineers to ensure mission-critical software meets standards and safety requirements.

Qualifications

• U.S. citizen with ability to obtain a Public Trust Clearance.
• Bachelor's degree; 0 years related experience.
• Bachelor of Science in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or related field.
• Strong GN&C concepts knowledge and domain familiarity.
• Experience with C/C++, Java or similar OO languages.
• Excellent communication, teamwork, and problem-solving skills.
• Ability to work independently and within a team; adapt to mission-critical work.
• Experience with MATLAB/Simulink, Enterprise Architect, or MagicDraw is a plus.

Responsibilities

• Develop GN&C and related systems software across NASA lifecycle phases.
• Assess artifacts for correctness, completeness, and feasibility against standards.
• Analyze draft and final products for peer reviews and testing readiness.
• Support independent test scenarios and verification procedures.
• Utilize AI-assisted analysis tools to aid findings.
• Collaborate with team members, perform peer reviews, and share knowledge.

Skills

C/C++

Java

Communication skills

Problem solving

Teamwork

GN&C domain understanding

Education

Bachelor's degree

Bachelor of Science in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or related field

Tools

MATLAB/Simulink

Enterprise Architect

MagicDraw

Static code analysis tools

Job description

KeyLogic is seeking a Guidance, Navigation & Control (GN&C) Systems Software Engineer for the NASA Katherine Johnson IV&V Facility in Fairmont, WV. This on-site role requires eligibility for a Public Trust clearance and hands-on software development across GN&C domains.

You will analyze requirements, design interfaces, develop simulations, and perform independent tests using in-house tools, collaborating with engineers to ensure mission-critical software meets standards and safety requirements.