STS Technical Services is hiring a Senior Helicopter A&P Mechanic in Oracle, Arizona. This role supports critical air medical aviation operations, and qualified candidates are eligible for a sign-on bonus of up to $15,000. If you are an FAA-certified A&P Mechanic with helicopter maintenance experience and strong troubleshooting skills, this opportunity allows you to help keep mission-critical aircraft ready for every call. Position Overview The Senior Helicopter A&P Mechanic is responsible for maintaining aircraft airworthiness and ensuring operational readiness at all times. This role supports daily inspections, scheduled and unscheduled maintenance, inventory control, and regulatory documentation in a high-accountability aviation environment. Key Responsibilities Review daily maintenance and inspection requirements to ensure continued aircraft airworthiness Notify the Lead Mechanic of situations requiring schedule adjustments, aircraft changes, additional manpower, or technical support Oversee maintenance activities at assigned field bases Monitor stock levels and requisition parts as necessary Ensure the safety and security of company assets Prepare reports, requisitions, inventories, and certify aircraft logs and inspection forms in compliance with FAA and manufacturer requirements Complete maintenance records and system entries accurately Maintain communication with the Lead Mechanic, AMBS, and relevant personnel to ensure timely completion of work Manage parts inventory and recommend level adjustments Maintain company-provided tools and ensure proper calibration schedules Perform additional duties as assigned Qualifications High School Diploma required FAA Mechanic Certificate with Airframe and Powerplant ratings required Minimum of 2 years of maintenance experience as a certified mechanic Strong troubleshooting skills in airframe and powerplant systems Strong communication and computer skills Ability to pass pre-placement physical exam, drug screening, and background check For roving maintenance team members, sheet metal repair and/or avionics troubleshooting experience required Ability to travel frequently, sometimes on short notice Ability to work night shifts as required Schedule & Location 5 and 2 schedule Must live within one hour or 60 miles of the assigned base Travel between bases required Compensation & Benefits Competitive compensation based on experience Shift bonuses and incentives Annual safety and employee bonuses Sign-on bonus up to $15,000 for qualified new hires Core Competencies Commitment to safety and continuous improvement Focus on efficiency and operational reliability Dedication to quality and consistent performance Strong service orientation toward customers, communities, and teammates About STS Technical Services STS Technical Services is a Top 100 Staffing Firm supporting aviation, aerospace, manufacturing, and defense organizations nationwide. We connect skilled aviation professionals with meaningful roles in high-performance maintenance environments. If you are ready to advance your helicopter maintenance career in Oracle, Arizona, apply today. STS Technical Services is an Equal Opportunity Employer. IndeedAMaa415a4b-8b21-40fc-a65c-70d2b25ca29a