Senior Technical Recruiter

Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the outdated and insecure technology America's service members are forced to rely on. We're here to do better. 

We’re focused on building modern, scalable products with an emphasis on using open source technologies. Expect talented, motivated, and interesting colleagues who emphasize collaboration, transparency, and individual responsibility.

Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the outdated and insecure technology America's service members are forced to rely on. We're here to do better. We’re focused on building modern, scalable products with an emphasis on using open source technologies. Expect talented, motivated, and interesting colleagues who emphasize collaboration, transparency, and individual responsibility.

Sphinx is looking to hire a Senior Technical Recruiter to work alongside our Talent and Operations Team and play a key role in driving an exceptional candidate experience. You will be a trusted partner to our leadership and hiring teams, ensuring that Sphinx attracts, engages, and secures top talent. 

This position is focused on the full-cycle Talent Acquisition process, including but not limited to reviewing resumes, screening candidates, interview scheduling, candidate communication, and offer negotiations.

We are looking for someone who is results-driven, adaptable, and passionate about the space industry. You thrive in fast-paced environments, are excited to learn, and ready to make an impact. This role reports directly to the Talent Acquisition Manager.

• Recruiting Expert - Partner with Sphinx leadership and hiring teams as a trusted hiring advisor to ensure best practices and continuously improve our hiring approach.
• Process Driven - Strengthen and optimize structured interview and hiring processes that uphold high hiring standards and efficient timelines. Proactively identify and resolve bottlenecks to continuously improve recruiting operations.
• Relationship Builder - Build strong partnerships across hiring managers, Operations, and candidates to deliver a collaborative, transparent, and positive hiring experience.
• Organizational Focus - Develop, document, and continuously refine talent acquisition processes that enable Sphinx to scale thoughtfully and efficiently.

• 5+ years of experience in full-cycle technical recruiting
• Proven track record building high-performing engineering teams
• Track record of sourcing niche talent pools for highly specialized roles in competitive markets
• Exceptional interpersonal skills, organizational rigor, and a relentless commitment to delivering a top-tier candidate experience from first outreach to signed offer
• Ability to influence and advise hiring teams at all levels, bringing market intelligence and recruiting strategy to the table, not just resumes
• Have excellent communication skills and enjoy working in collaborative organizations
• Have the ability to learn quickly and adapt to a fast-paced environment
• Experience working in a remote environment and ability to work asynchronously
• Comfortable navigating ambiguity and driving results in a dynamic environment

• Have experience using Greenhouse, Google Workspace, and Slack
• Have experience recruiting for cleared positions (e.g., Secret, TS/SCI) within the defense, aerospace, or government contracting industry

This is a remote position that must be based in the continuous United States.

At Sphinx Defense, we are devoted to building a team that represents a variety of backgrounds, perspectives, and skills. Sphinx Defense is committed to providing equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, and gender identity.