Spacecraft Systems Engineer III - Impact & Growth

Sierra Space; Louisville (CO); On-site; USD 119,000 - 164,000; Full time

Benefits offered by this job

Medical, dental, and vision plans

401(k) with 150% match up to 6%

3 weeks paid time off

Job summary

Sierra Space is seeking a Systems Engineer III to lead the design, integration, and verification of complex space systems across the full development lifecycle, from concept through deployment.

You will derive and decompose requirements, manage risks, apply MBSE methods, and collaborate with cross-functional engineers to deliver cohesive, compliant solutions. The role includes leading small teams, supporting milestone reviews, and mentoring junior engineers to advance program goals.

Qualifications

• Bachelor's degree in a related field or equivalent work experience.
• Typically 5+ years of related experience.
• Knowledge of requirements management and system architecture.
• Understanding of V&V and lifecycle processes.

Responsibilities

• Specify, architect, and integrate complex system solutions.
• Derive, decompose, allocate, trace, and manage system requirements.
• Lead small teams and manage technical risks.
• Support milestone reviews and verification activities.

Skills

Requirements management

Model Based Systems Engineering

Lifecycle knowledge

System architecture

V&V principles

Cross-functional collaboration

Risk management

Team leadership

Education

Bachelor's degree in a related field

Master's degree in Engineering, Physics, or related field

Tools

DOORS

CAMEO EA

Rhapsody

Matlab

SysML

Job description

Sierra Space is seeking a Systems Engineer III to lead the design, integration, and verification of complex space systems across the full development lifecycle, from concept through deployment.

You will derive and decompose requirements, manage risks, apply MBSE methods, and collaborate with cross-functional engineers to deliver cohesive, compliant solutions. The role includes leading small teams, supporting milestone reviews, and mentoring junior engineers to advance program goals.