Jobs at Sierra Space

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11 Hours AgoSaved
In-Office
Madison, WI, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Design, develop, and evaluate propulsion systems, subsystems, and components for space vehicles. Perform tests and simulations to validate performance, document designs and results, and provide technical troubleshooting and support. Collaborate with cross-functional teams, contribute to project planning, and mentor junior engineers while following established procedures and standards.
11 Hours AgoSaved
In-Office
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Lead end-to-end spacecraft delivery including schedule, budget, and resources. Define and trace space segment requirements, author V&V plans, manage subsystem and payload integration, oversee AI&T and environmental testing, direct suppliers, mitigate technical risks, and serve as primary technical customer interface.
11 Hours AgoSaved
In-Office
Madison, WI, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Assist in design, development, testing, and evaluation of propulsion systems and components for space vehicles. Conduct tests and simulations, document results, provide technical support, troubleshoot under senior guidance, collaborate with cross-functional teams, and communicate technical information clearly. Gain hands-on experience while applying engineering principles and following project requirements and standards.
12 Hours AgoSaved
In-Office
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Program Manager II leads program management with responsibility for cost, schedule, and performance, ensuring successful outcomes through comprehensive planning and execution across cross-functional teams.
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Lead and manage mission design and analysis engineers to define mission parameters, perform trajectory and performance analysis, integrate mission requirements with systems engineering, support trade studies, manage budgets/resources, mitigate technical risks, and drive digital engineering and process improvements across spacecraft and ground system designs.
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Perform independent structural design and analysis using hand calculations and Finite Element Analysis, own discrete technical packages as Responsible Engineer, mentor junior engineers, collaborate across disciplines, and communicate routinely with internal and external stakeholders to ensure structural integrity and project success.
12 Hours AgoSaved
In-Office
Louisville, CO, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Support mission planning, training, and real-time Dream Chaser flight operations; develop operations products (procedures, flight rules, timelines, telemetry displays), training materials, and integrate design inputs with operational concepts while working with multidisciplinary teams in a mission control environment.
12 Hours AgoSaved
In-Office
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Lead mission design through modeling, simulation, and analysis to define mission parameters, derive requirements, and validate system and constellation performance. Oversee medium teams, develop and maintain mission-level models and tools, present results to stakeholders, and collaborate with subject-matter experts to guide spacecraft sizing, payload selection, and system-of-systems trade studies.
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Monitor and analyze spacecraft orbits, perform precise orbit determination and conjunction assessment, design/optimize trajectories, support collision avoidance and maneuver planning, maintain space catalogs, develop specialized tools, and support systems engineering, integration, verification, and mission planning in collaboration with flight operations.
YesterdaySaved
In-Office
Louisville, CO, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Lead process optimization, quality control, and maintenance initiatives for aerospace manufacturing. Implement validation, reliability-centered maintenance, and manufacturing/maintenance management software. Mentor junior staff and lead cross-functional projects to improve efficiency and reduce downtime.
YesterdaySaved
In-Office
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Software Engineer III will design, develop, and test software for space systems, mentor engineers, and manage complex software systems.
YesterdaySaved
In-Office or Remote
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Lead production planning process design and optimization in SAP S/4HANA, ensuring material availability and production efficiency through collaboration with supply chain teams and managing production execution and MES integration.
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Software Engineer III will design, develop, and test software applications for space systems, mentor engineers, and manage CI/CD pipelines in air-gapped environments, ensuring high-quality software delivery with a strong focus on security practices.
YesterdaySaved
In-Office
5 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Mechanical Engineer II role involves solving moderate technical problems related to mechanical systems, collaborating with teams, preparing documentation, and ensuring project milestones are achieved.
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The SAP MM Consultant supports materials management processes, focusing on inventory management, configuration, troubleshooting, and integration with other SAP modules while participating in incident resolution and user acceptance testing.
YesterdaySaved
In-Office
Louisville, CO, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Sr Master Scheduler manages production schedules, ensures material availability, and leads demand/supply planning while utilizing advanced scheduling tools and data analysis.
YesterdaySaved
In-Office
Broomfield, CO, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Manufacturing Engineer III leads process optimization projects, develops quality control measures, and enhances manufacturing processes while collaborating across teams.
YesterdaySaved
In-Office
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Sr Subcontracts Manager oversees the lifecycle of subcontracts, ensuring compliance, managing supplier relationships, and leading negotiations and project management efforts.
YesterdaySaved
In-Office
2 Locations
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Software Engineer II role involves designing, developing, and testing software for space systems, ensuring high-quality code and collaboration within a team.
YesterdaySaved
In-Office
Louisville, CO, USA
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Manager of Mechanical Engineering leads the development and management of mechanical ground support equipment, overseeing design, procurement, testing, and lifecycle management while ensuring compliance with standards and budgets.