Jobs at Sierra Space

The Sr Proposal Manager coordinates proposal activities for government and commercial requests, managing multiple proposals, leading teams, and ensuring compliance with requirements. Responsibilities include developing winning proposals, managing resources, improving processes, and providing support across business areas.

As a Logistics Coordinator II, you'll manage inventory movement, maintain transportation records, and collaborate with the supply chain team to process documentation.

The Director of Talent Acquisition leads recruitment strategies, partners with senior leaders, and oversees talent acquisition processes, ensuring alignment with business growth and mission objectives.

As a Test Engineer III, you will lead testing and validation of aerospace systems, managing requirements and conducting Verification and Validation (V&V) activities while mentoring junior engineers.

The Technical Quality Assurance Inspector II conducts inspections of manufacturing goods, ensuring compliance with industry standards, documenting results, and communicating findings.

The Principal Program Planning and Scheduling Analyst leads the establishment of the Integrated Master Schedule, conducts schedule analysis, and prepares executive reports to support decision-making for complex projects.

The Recruiting Coordinator will streamline interview scheduling, manage candidate communication, and optimize recruitment workflows while supporting the HR team and ensuring confidentiality.

The Buyer III manages procurement for high-value purchases, leads contract negotiations, analyzes market data, and mentors junior buyers. They ensure compliance with procurement processes and maintain supplier relationships.

Serve as the real-time systems engineer monitoring and commanding Dream Chaser thermal and environmental control systems during missions. Analyze telemetry, execute procedures via Epsilon3/InControl, troubleshoot anomalies, coordinate with Flight Control Team and Engineering Support, develop procedures and displays, and provide go/no-go recommendations while supporting simulations and pre-mission planning.

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.

The role involves designing, developing, and testing software for space systems, mentoring engineers, and implementing CI/CD pipelines while ensuring security practices.

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.

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.

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.

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.

The Manufacturing Engineer III leads process optimization projects, develops quality control measures, and enhances manufacturing processes while collaborating across teams.

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.

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.

The Software Engineer III will design, develop, and test software for space systems, mentor engineers, and manage complex software systems.

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.