Human Resources Administrator

About the role

At SOSi, our people are our mission. As our HR Administrator, you'll shape how every new hire experiences joining this company, champion the programs that keep our team engaged and recognized, and be the trusted go-to resource employees turn to when it matters most.

Responsibilities

• Manage full recruiting administration — posting and monitoring requisitions in the ATS, generating offer letters, and owning pre-employment documentation with precision.
• Leverage AI-assisted tools to accelerate drafting, tracking, and reporting across these workflows, cutting cycle times without sacrificing accuracy.
• Architect an onboarding experience that sets new hires up for success: guiding employees through the SOSi SPARK program, leading orientation sessions, and ensuring all compliance documentation, including I-9 and E-Verify, is in order.
• Beyond onboarding, keep the engine running across a wide range of HR operations — looking for opportunities to make those operations faster and more consistent through intelligent automation:
• Maintain accurate employee data and personnel files in HR systems, applying AI-driven auditing and data hygiene practices to reduce manual error.
• Manage the HR inbox, incoming mail, employment verifications, and unemployment claims — using smart triage and templating tools to handle volume efficiently.
• Process purchasing requests.
• Participate in HR-led employee communication efforts in SOSi Scope reports, and oversee HR content on SOSi Connect.
• Support the Total Rewards team through compensation actions, track performance dates, and create job codes in UKG.
• Assist with Defense Base Act claims administration.
• Oversee various areas supporting Talent Development such as our SOSi Education Reimbursement program.

Qualifications

• Two+ years in an HR coordination or administrative role.
• Demonstrated ability to apply AI tools (such as Microsoft Copilot, ChatGPT, or similar) to automate routine tasks, synthesize information, and improve process efficiency.
• Sharp attention to detail and sound, independent judgment.
• Enthusiasm, drive, and energy for growth.
• Excellent written and verbal communication skills.
• Proven ability to manage competing deadlines in a fast-paced environment.
• Proficiency in Microsoft Office Suite.
• Absolute discretion with sensitive and confidential information.
• Experience with HR or talent management platforms.
• Background supporting government, defense, or large-scale service contracts.