Jobs at Sierra Space

Lead and optimize SI&OP processes connecting demand, supply, capacity, finance, and programs. Implement planning tools, develop dashboards and reports, drive cross-functional alignment, manage inventory and capacity strategies, facilitate planning cadences, and promote process adoption and continuous improvement to ensure on-time delivery and predictable program execution.

Supervise manufacturing and assembly of space system hardware, manage schedules, materials, and manpower, resolve production and quality issues, collaborate with engineering and QA, recommend process improvements, and lead performance management and safety initiatives.

Lead and supervise manufacturing and assembly of space hardware, manage schedules, resources and quality, resolve production issues, collaborate with engineering and QA, implement process improvements and ensure compliance with aerospace standards.

Supervise second-shift production of space system hardware, managing personnel, schedules, materials, quality, and safety. Coordinate with engineering and quality teams to resolve issues, improve processes, and meet production milestones while driving continuous improvement and performance management.

The Principal Software Test Engineer will lead software testing initiatives, mentor junior engineers, and oversee testing strategies while ensuring quality across complex aerospace software systems.

Lead and manage the accounts payable team to ensure accurate, timely, and compliant invoice processing and payments. Drive process improvements, maintain SOX controls, support month-end close, manage vendor relationships, analyze payment trends and support system implementations and audits.

The Sr. Program Manager will oversee a $1B+ portfolio, manage production programs for space vehicles, and collaborate with teams to ensure program execution and compliance.

The Composite Technician II role involves assembling, testing, and maintaining mechanical systems and components, focusing on composite materials and precision techniques to meet specifications.

Design, develop, test, and maintain software for space systems. Write clean code, use version control, participate in code reviews, troubleshoot issues, document designs, and collaborate with engineering teams following Agile practices.

The Sr. Program Manager leads program management efforts, overseeing cost, schedule, and technical performance, ensuring successful outcomes through comprehensive planning and team collaboration.

Designs, implements, and maintains quality assurance protocols for manufacturing processes and products. Conducts inspections and tests, analyzes data for trends, recommends process improvements, and implements corrective actions. Ensures compliance with IPC, NASA, and regulatory standards, uses GD&T and engineering drawings, participates in audits, and applies RCCA/CAPA methodologies.

The FP&A Analyst II role involves supporting financial planning, reporting, and decision making through budget and forecast development, data analysis, and communication of insights to meet strategic goals.

The Software Test Engineer III will lead testing processes, develop test plans and strategies, and guide junior engineers while coordinating with cross-functional teams to ensure quality of aerospace software systems.

The Technical Quality Assurance Inspector III inspects manufacturing goods, conducts dimensional and electrical inspections, ensures compliance with standards, and documents inspection results.

Design, build, and lead electrical ground support test systems (power, DAQ, communications) for aerospace vehicles. Define requirements, create detailed designs, write control/test software, conduct Verification & Validation, troubleshoot complex test setups, and document results. Collaborate across multidisciplinary teams and support full test campaigns while ensuring safe electrical interfaces and integration with vehicle systems.

Design, implement, and optimize computer vision algorithms and ML models for satellite rendezvous and proximity operations. Integrate CV solutions into satellite systems, perform testing and validation, maintain and refactor existing systems, document code and processes, mentor junior engineers, participate in code reviews, and collaborate with stakeholders to deliver scalable, robust vision-based solutions.

Lead enterprise-level business development for national security space, building capture strategies, pipelines, and strategic partnerships. Drive large pursuit campaigns with DoD, USSF, SDA, and IC customers, coordinate internal technical teams, manage budgets and win strategies, mentor BD staff, and negotiate teaming agreements to secure multi-million to billion-dollar classified space contracts.

Lead design, development, and validation of spacecraft GNC systems. Build high-fidelity sensor/actuator models, run Monte Carlo and HITL tests, perform stability analyses, implement algorithms for flight phases, integrate requirements, apply design standards, and mentor junior engineers.

Lead technician responsible for assembling, testing, inspecting, and maintaining flight mechanical hardware. Perform precision drilling, bonding, soldering, harness routing, and structural fabrication. Ensure tolerances with calibrated tools, enforce shop safety (PPE, 5S, FOD, ESD), troubleshoot, lead technician teams, and perform precision cleaning and in-process testing.

Senior IT Systems Engineer responsible for designing, implementing, and maintaining scalable, secure infrastructure and cloud platforms (AWS/Azure); leading and mentoring junior administrators; developing automation and scripts; performing advanced systems administration, performance tuning, networking troubleshooting, and security implementations; collaborating cross-functionally, writing technical documentation and proposals, and representing the company to vendors and customers.