Senior Operations Manager

About 10a Labs: 10a Labs is an applied research and AI security company trusted by AI unicorns, Fortune 10 companies, and U.S. tech leaders. We combine proprietary technology, deep expertise, and multilingual threat intelligence to detect abuse at scale. We also deliver state-of-the-art red teaming across high-impact security and safety challenges.

About the Role: As Senior Operations Manager, you’ll own everything from hiring and HR to finance, accounting, and invoicing, ensuring our small startup scales seamlessly. You’ll build and lead operational processes, drive efficiency across people- and data-driven workflows, and partner closely with leadership to hit our growth milestones.

Ideal Qualifications:

• 2+ years in operations at a high-growth startup
• Hands-on experience across HR, finance, accounting, and vendor management
• Proven track record hiring and managing cross-functional teams, including for technical and engineering roles
• Comfort rolling up your sleeves and tackling ambiguity
• Exceptional verbal and written communication skills
• Experience implementing SOPs and process improvements
• Familiarity with QuickBooks, Gusto, and Hiring / Applicant-tracking systems

Job Responsibilities:

• Lead full-cycle hiring: sourcing, interviewing, onboarding, and retention strategies
• Oversee HR operations: benefits administration, performance reviews, and employee relations
• Manage finance & accounting: budgeting, forecasting, payroll, invoicing, and expense reporting
• Implement and document SOPs for all core processes
• Coordinate with external vendors, legal counsel, and service providers
• Identify bottlenecks and test new tools or workflows to boost efficiency
• Serve as the primary liaison between leadership and functional teams

Why Work at 10a Labs

• High Impact: As an early hire, you’ll shape our operations during a period of rapid growth.
• Autonomy: Design and implement processes end-to-end—your improvements will directly drive our success.
• Collaborative Culture: Join a tight-knit, mission-driven team dedicated to AI security and safety.
• Professional Growth: Exposure to every facet of a scaling startup—from strategy to execution.

Benefits

• Competitive salary: USD 90k to 120k
• Room for growth with demonstrated success
• Comprehensive medical, dental, and vision insurance
• 401(k) plan
• Unlimited PTO and flexible work arrangements
• Professional development stipend
• Remote work environment

Work With Us: 10a Labs is committed to building an inclusive, equitable workplace where diverse backgrounds, experiences, and perspectives are valued. We encourage applications from candidates of all identities and walks of life, and we believe our work is strongest when it reflects the world we serve.