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Business Administrator

ATOM is seeking a critical new addition to our team! We’d love to learn more about you if you think this role is a fit for you! Application information below!

Location: Hybrid, with minimum 2 days/wk in Concord, NH; 1 day/wk in Portsmouth, NH

Job Type: Full-Time

Reports to: Executive Leadership

About This Role

We are seeking a dedicated Business Administrator who combines exceptional organizational skills with a passion for public service and cybersecurity awareness. This role is perfect for someone who thrives on creating efficient systems, supporting team members, and ensuring our organization operates smoothly while maintaining the highest standards of security and compliance. You’ll be the organizational linchpin connecting HR, legal, accounting, and administrative functions—bringing order, compliance, and care to everything you touch

Key Responsibilities

Administrative Leadership

  • Oversee daily business operations and administrative functions

  • Develop and implement efficient organizational systems and processes

  • Ensure compliance with all regulatory requirements and internal policies

  • Maintain detailed records and documentation across all business functions

  • Assist in managing business licenses, insurance documentation, vendor relationships, and internal recordkeeping

HR Administration

  • Manage employee onboarding, benefits administration, and personnel records

  • Coordinate performance review processes and professional development initiatives

  • Handle employee relations matters with sensitivity and professionalism

  • Support recruitment efforts and maintain HR policies and procedures

  • Ensure compliance with employment laws and regulations

  • Act as a resource to staff members on administrative and HR-related matters, fostering a well-supported and informed workplace.

Cross-Functional Liaison

  • Serve as primary point of contact between internal teams and external accounting firm

  • Coordinate with legal counsel on contracts, compliance matters, and risk management

  • Manage vendor relationships and service agreements

Ideal Candidate
Essential Qualifications

  • Bachelor's degree in Business Administration, Public Administration, or related field

  • 3+ years of experience in business administration or similar role

  • Strong understanding of HR practices 

  • Experience working with accounting and legal professionals

  • Proficiency in business software systems, including Quickbooks Online, Bill.com, DocuSign, Gusto, 1Pass, Microsoft Office/SharePoint and Google Suite

  • Familiarity with cybersecurity or government-adjacent work is a plus

Key Traits

  • Organizational Excellence: Exceptional attention to detail with ability to manage multiple priorities simultaneously

  • Communication: Strong written and verbal communication skills with diverse stakeholders

  • Service Orientation: Genuine commitment to supporting colleagues and serving organizational mission

  • Problem-Solving: Proactive approach to identifying and resolving operational challenges

  • Confidentiality: Ability to handle sensitive information with complete discretion

  • Technology Proficiency: Comfortable with evolving digital tools and security protocols

What We Offer

  • Competitive salary commensurate with experience and work schedule, ranging from $70,000-$85,000

  • Comprehensive benefits package including health, dental, and retirement plans

  • Professional development opportunities and continuing education support

  • Collaborative work environment with opportunities for growth

  • Meaningful work contributing to our public service mission

Application Process

Please submit your resume and a cover letter explaining your interest in this role to jobs@theatomgroup.com and how your background makes you an ideal candidate. Include specific examples of how you've successfully managed administrative functions while supporting team needs.

We are an equal opportunity employer committed to creating an inclusive environment for all employees.