Learning and Development HR Coordinator II

Sierra Space Careers:

At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.

Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond.

Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission‑ready throughout space.

We are mission‑driven, and together, we are an extraordinary team.

The HR Coordinator II is responsible for managing the daily operations of the Human Resources department and the planning, organization, and execution of daily tasks. This role involves handling complex team member‑related data, maintaining confidentiality, and ensuring accuracy in all tasks. The role requires a proactive approach to improving processes and resources, as well as a problem‑solving mindset to address inquiries.

This role involves maintaining and updating team member records in HR systems, handling confidential team member information with a high level of discretion, and supporting the administration of HR policies and procedures to ensure compliance with company and legal regulations. It also includes managing the HR ticketing system and inbox by responding to inquiries with a problem‑solving mindset and seeking answers independently before escalating.

Additionally, the role requires managing and facilitating the onboarding process for new hires, including documentation and orientation, as well as taking ownership of projects, process improvement initiatives, and coordinating activities such as scheduling meetings, preparing documents, and managing logistics. The role further involves generating and analyzing HR reports to support decision‑making, demonstrating curiosity and a proactive approach by asking questions to understand processes, tools, and content, and proactively collaborating with senior team members and HR to provide comprehensive support.

Our mission is driven by an unyielding commitment to advancing space‑based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission.

We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

• Typically, 2+ years of related experience.
• Ability to maintain a high level of confidentiality while handling team member‑related data and information.
• Ability to pick up tasks quickly and work with a high level of accuracy.
• Ability to work within a team as well as provide support to other teams within Human Resources.
• Must have experience in the independent use of one of the following: HR Information Systems, LMS, collaboration tools, assessment and evaluation tools.
• Requires a high level of problem‑solving skills, critical thinking, and creativity to help find solutions to complex problems.

• Bachelor’s degree in Human Resources, Business Administration, or a related field.
• Advanced experience with HR software and systems such as Workday, SAP, JIRA or similar systems.
• Excellent written and verbal communication skills, with the ability to create clear and engaging materials.
• Strong project management skills with experience in managing multiple projects simultaneously.
• Ability to adapt to changing priorities and manage multiple tasks simultaneously.
• Proficiency in data analysis tools and techniques, including Excel, SQL, or other data management software.
• Knowledge of HR compliance and regulatory requirements.
• Experience in automating HR processes and workflows using technical solutions.

Pay Range:

$23.98 - $32.99

Your actual base compensation will be determined on a case‑by‑case basis…