Senior Test Engineer

Sierra Space Careers: Dare to Dream
We honor those that are not afraid to dream big dreams, those that tenaciously chase their dreams even when others say it cannot be done, those that achieve big dreams and change everything. Those are Dreams Worth Chasing.
At Sierra Space we envision a future where humanity lives and works in space, on moons, and on distant planets. Our mission isn't restricted to the few, instead we see a future where all people can choose to live, work, discover and explore beyond our planet. Our company is building a platform in space to benefit life on Earth and together we will alter the course of humanity.
We have a bold mission. We are a bold company. Together, we are an extraordinary team.
About the Role
Do you have an eye for detail and enjoy working with amazing products and tools? Join us in championing and protecting explorers and heroes! As a Test Engineer at Sierra Space, you will be using your skills and expertise to simulate, test, certify and improve cutting edge products and services. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You'll develop complex test plans and procedures for a variety of systems to ensure the verification and validation of all product requirements. You will also be involved with the execution of the tests using top industry tools. As a cross functional engineer, you'll test system and component level new products and develop new test processes throughout the product lifecycle.
About You
Our mission is driven by the unwavering passion to push the boundaries of what is possible. We seek those who Dare to Dream - to envision the extraordinary and pursue it relentlessly - to join us on this transformational journey.
We're looking for dreamers who align with our values, vision and audacious goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.
Responsibilities may include, but are not limited to:

• Working as part of a dynamic team to perform hardware and software integration tasks for the Dream Chaser project and future projects
• Perform ad hoc hardware testing and automated scripting work
• Review and analyze software design descriptions, Interface Control Documents (ICDs), and requirements in coordination with development teams
• Test planning (test plans, test procedures, test reports) and test execution using both hardware and simulation
• Design and architect various aspects of the test campaign
• Development of test descriptions, test code, and peer reviews
• Development and review of software code, specifically automated Python test scripts to be leveraged in the Continuous Integration environment
• Investigate, create, and close software bugs and test product bugs
• Collect and report technical, schedule, and cost metrics
• Directly contribute to software critical path work that will enable first flight milestones including FQT, NASA Joint Tests, and Software Certification
• Interface with multiple cross-functional teams including Models and Simulations, Software Development, Hardware Development, Labs, Tools, Safety & Mission Assurance, and Program Management
• Use JIRA for project management & development
• Perform anomaly investigations, test tool integrations, and Software Change Request (SCR) creation, evaluation, and closure
• Maximizing Artificial Intelligence (AI) within the test flow
• Managing scope creep and technical debt
• Mentoring junior engineers

Minimum Qualifications:

• Bachelor's of Science degree in Engineering or other related discipline and typically 10 or more years of experience. A higher degree may count towards required years of experience
• Relevant work experience may be considered in lieu of required education.
• Thorough understanding and ability to interpret engineering principles and practices
• Progressive Experience working in multi-disciplinary design and development teams
• Advanced Knowledge of requirements management, system design, and systems integration
• Demonstrated experience planning, conducting and documenting Verification and Validation (V&V) activities
• The ability to obtain and maintain a Security Clearance may be required. Learn more about the background check process for Security Clearances

Preferred Qualifications:

• Avionics hardware integration and test experience with flight and non-flight hardware
• Flight software integration and test experience in both laboratory setting and on flight article
• Knowledge of Guidance, Navigation & Control (GNC), Command & Data Handling (C&DH), Communications/RF, Electrical Power Systems, Mechatronics, Propulsion
• 1553, RS422, ethernet, NASA ISS interfaces, MODBUS, CAN

• Understanding of industry standard software languages such as C, C#, C++, HTML, Java, Python, and Bash
• Experience with Fault Detection, Isolation & Recovery (FDIR) and Condition Monitors and Action Sequences (CMAS) software
• Experience with component, systems-level, and spacecraft-level testing
• Low level Requirement (LLR) and High Level Requirement (HLR) testing
• Experience with software tools for requirements tracking, code reviews, static analysis, library and artifact repository, and automated build
• Skilled in Python test script development and review
• Test data and root-cause analysis experience
• Experience as a technical lead and/or product owner
• Skilled in systems thinking, data analysis, and verification/validation
• Experience with Linux/Unix command line interfaces
• Experience leveraging an Aircraft/Spacecraft simulator as part of a test platform
• Software-in-the-loop and Hardware-in-the-loop test experience
• Experience analyzing bus data and network communication protocols such as MIL-STD-1553
• Test automation and continuous integration experience
• Experience with test management tools for requirements tracking, test case tracking, test code reviews, test pipeline configuration and execution, and automated test results
• Laboratory experience with generic lab equipment and protocols
• Configuration management
• Software classifications and safety criticality, especially for aerospace use

At Sierra Space (Sierra Space) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. Sierra Space has been honored as one of the most innovative U.S. companies in space, a Tier One Superior Supplier for the U.S. Air Force, and as one of America's fastest-growing companies. Learn more about Sierra Space
Physical/Mental/Emotional Requirements: Frequently walk, sit, stand, climb stairs and steps Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity Rarely lifting or carrying up to 25 lbs. Working Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Rarely exposed to fumes or hazardous chemicals/materials Rarely exposed to loud noises Safety Sensitive Position: Responsible for the safety or security of people or property Inspects structures, equipment or vehicles Referral Bonus: $1,500 IMPORTANT NOTICE: To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.
Elevate Your Career
At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.
Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position.
We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.
Estimated Starting Salary Range:
$120,552.10 - $165,759.14
At Sierra Space we are at the very doorstep of unlocking the future and the work in front of us is hard, but it is truly important and meaningful. Achieving our mission requires dedication, relentless pursuit of a dream and an unwavering passion for pushing the boundaries to accomplish what others might believe to be impossible. We seek those who too, Dare to Dream and will join us in a pursuit to achieve the extraordinary.
Application Deadline: This role will remain posted until a qualified pool of candidates are identified.