Controls Engineer I

Sierra Space

. Support the development and analysis of spacecraft systems .

Posted 9/21/2026full-timeCentennial • Colorado • United StatesJuniorMid-Level💰 $83,999 - $115,498 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates proficiency in MATLAB programming and familiarity with GNC algorithms, including Kalman filtering and classical control design. Capable of conducting simulations and analyzing spacecraft systems while effectively collaborating with team members.

Highest-signal resume keywords

MATLAB ProgrammingGNC Algorithm DesignMonte Carlo SimulationHITL SimulationGNC Sensor Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Control SystemsOrbital MechanicsKalman FilteringClassical Control DesignGNC Mode Transition AnalysisStatistical AnalysisData InterpretationSystem Performance EvaluationTechnical ReportingWorkload Estimation

Soft Skills

Analytical SkillsEffective CommunicationTeam CollaborationTask Prioritization

Tools & Technologies

SIMULINKSTKGITSVN

Certifications & Qualifications

U.S. Security Clearance

Industry Keywords

Spacecraft SystemsGNC SensorsIMUsGPSAerospace EngineeringMechanical EngineeringElectrical Engineering

Tech Stack

Tools & technologies

Subversion

About the role

Key responsibilities & impact

Support the development and analysis of spacecraft systems
Assist in designing, analyzing, and implementing GNC algorithms, including classical control design and Kalman filtering
Support GNC mode transition analysis and spacecraft-system performance evaluations
Perform Monte Carlo simulations to quantify system performance and ensure compliance with requirements
Develop MATLAB scripts and models to analyze GNC subsystems
Integrate simulations with SIMULINK and STK tools
Analyze and interpret data from GNC sensors, including IMUs and GPS
Collaborate with team members to integrate GNC flight software
Conduct hardware-in-the-loop (HITL) simulations
Document results and provide technical reports
Communicate findings to the team and stakeholders
Estimate workloads and prioritize day-to-day tasking under the direction of technical leads

Requirements

What you’ll need

Bachelor’s degree in aerospace engineering, mechanical engineering, electrical engineering, or a related technical field, or equivalent work experience in lieu of degree
0–2 years of relevant engineering experience, including academic projects, internships, or research
Foundational knowledge of statics, dynamics, control systems, and orbital mechanics
Proficiency in MATLAB programming
Familiarity with SIMULINK, STK, and version control tools such as GIT/SVN
Basic understanding of GNC sensors such as IMUs and GPS and their operating principles
Ability to obtain and maintain a U.S. Security Clearance
U.S. Citizenship status required for employment
Preferred: Experience with Kalman filtering and classical control design
Preferred: Familiarity with Monte Carlo simulation techniques and GNC mode transition analysis
Preferred: Understanding of spacecraft subsystems, including power, thermal, communication, jitter, and structures
Preferred: Ability to integrate GNC flight software and conduct HITL simulations
Preferred: Strong analytical skills
Preferred: Effective communication skills and ability to work collaboratively in a team environment

Benefits

Comp & perks

Medical, dental, and vision plans
401(k) with 150% match up to 6%
Life insurance
3 weeks paid time off
Personal and professional development opportunities
Reasonable accommodations for applicants with disabilities