Senior Mission Analysis Engineer – Satellite Modeling & Simulation / EO-IR Systems

Moseley Technical Services, Inc.; El Segundo (CA); On-site; USD 180,500 - 324,000; Full time

Job summary

Moseley Technical Services, Inc. is hiring a Senior Mission Analysis Engineer to lead mission analysis, modeling, simulation, and system optimization for space and national security programs.

The role requires deep expertise in MATLAB, Simulink, Python, C++, orbital mechanics, CONOPS, and DRM design, with end-to-end validation and performance assessment responsibilities. On-site in El Segundo, CA, the position offers a substantial salary range reflecting seniority and clearance requirements (Top

Qualifications

• Bachelor's degree required with strong background in aerospace or related field.
• Experience with large-scale mission analysis and simulation modeling desirable.
• Top Secret or higher security clearance eligibility required.

Responsibilities

• Lead mission analysis, modeling, simulation, and performance assessments as REA for programs and studies.
• Develop and maintain satellite constellation simulations to evaluate mission effectiveness.
• Design, optimize EO/IR/space system models for trades and performance predictions.
• Develop algorithms and data processing methods for mission data and SDA.
• Architect CONOPS and DRMs to support mission planning and readiness.
• Collaborate with software/firmware teams to build SIL/HIL environments.

Skills

MATLAB

Simulink

Python

C++

orbital mechanics

satellite systems

CONOPS development

DRMs design

modeling & simulation

requirements verification

Education

Bachelor's degree

Job description

Senior Mission Analysis Engineer

Satellite Modeling & Simulation | EO-IR Systems

On-site in El Segundo, CA

$180,500 - $324,000/Yearly

We are hiring a Senior Mission Analysis Engineer to support advanced space, satellite, and national security programs focused on mission analysis, modeling and simulation, constellation design, EO/IR image processing, and mission data processing algorithms. This role requires expertise in MATLAB, Simulink, Python, C++, orbital mechanics, satellite systems, CONOPS development, and Design Reference Missions (DRMs) while supporting end-to-end mission performance validation for complex aerospace and defense systems requiring a Top Secret security clearance.

Responsibilities

• Lead mission analysis, modeling, simulation, and technical performance assessments as the Responsible Engineering Authority (REA) for programs, proposals, and advanced technology studies.
• Develop, maintain, and enhance large-scale satellite constellation simulations to evaluate mission effectiveness and validate customer requirements.
• Design, develop, and optimize Electro-Optical/Infrared (EO/IR) image processing algorithms from sensor collection through mission exploitation.
• Create high-fidelity payload and spacecraft models to support system trades, mission analysis, and technical performance predictions.
• Develop innovative algorithms, modeling techniques, and mission data processing solutions supporting MW/MT, Rendezvous & Proximity Operations (RPO), and Space Domain Awareness (SDA) missions.
• Architect Concepts of Operations (CONOPS) and Design Reference Missions (DRMs) to support mission planning, validation, and operational readiness.
• Design and implement image processing, inertial tracking, state estimation, and optimal control algorithms for advanced sensor systems.
• Collaborate with software and firmware engineering teams to develop simulation environments, including software-in-the-loop (SIL) and hardware-in-the-loop (HIL) platforms.
• Support end-to-end system integration, verification, validation, testing, and on-orbit mission performance analysis.
• Partner with engineering and program leadership to deliver mission solutions that meet technical, schedule, and customer objectives.

Qualifications

• U.S. Citizenship is required by Federal Law
• Ability to obtain an Interim and/or Final Top Secret Security Clearance after hire.
• Bachelor's degree and 14+ years of related engineering experience, or an equivalent combination of education and experience.
• Minimum 7+ years of experience modeling and simulating complex aerospace or space systems.
• Strong proficiency with MATLAB, Simulink, Python, C++, or similar modeling and simulation tools.
• Experience developing mission simulations, constellation analysis, and technical performance models.
• Knowledge of mission analysis, satellite systems, spacecraft performance, and mission data processing.
• Experience supporting aerospace, defense, national security, or space programs.

Preferred Qualifications

• Level 6 candidates with Bachelor's degree and 20+ years of related experience.
• 9+ years of satellite design, spacecraft development, or on-orbit operations experience.
• Experience developing EO/IR optical system models and image processing algorithms.
• Familiarity with government image modeling tools including ASSET, PRA Toolkit, or AFSIM.
• Experience with orbital mechanics, astrodynamics, kinematic state estimation, and spacecraft guidance.
• Knowledge of satellite crosslink or space-to-space communication networks.
• Experience supporting Rendezvous and Proximity Operations (RPO), Non-Maneuvering Characterization (NMC), or related orbital maneuver planning.
• Technical leadership experience including Responsible Engineering Authority (REA), Requirements Verification & Validation (V&V), Cost Account Management (CAM), and technical team leadership.
• Active TS/SCI Security Clearance.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer

What to Expect

Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have achieved our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation.

"We stand by our 30-year-old commitment of “World Class Service. World Class Company.”"