Office Manager

Sedron Technologies is hiring a talented Office Manager in Casco, WI!

Sedron is a leading provider of circular waste management technologies for agricultural manure and municipal biosolids processing, deploying facilities across several North American regions.

Since its founding in 2014, Sedron has pioneered innovative solutions, including the patented Varcor® system, to transform waste into clean water, organic fertilizer, and carbon-negative commodities. With strong engineering expertise, Sedron’s processes reduce nutrient pollution, lower operational expenses, and promote sustainability at a fraction of traditional costs.

The Office Manageris responsible for ensuring the smooth and efficient operation of Sedron Technologies'operations site environment, providing administrative, operational, and organizational support to the leadership team and employees. This role manages office facilities, vendor relationships, supplies, and administrative processes while serving as a central resource for internal communications and employee experience initiatives.

The Office Manager plays a vital role in creating a welcoming, organized, and productive workplace that reflects

Sedron'sculture and values. This is a highly visible, service-oriented role that requires strong organizational skills, professionalism, and the ability toanticipateand respond to the needs of a dynamic, growing organization.

Because we design, build, commission, and operate our technologies, we are looking for individuals who can meet the following essential functions of the position:

• Manage day-to-day office operations including facilities maintenance, vendor coordination, supply procurement, and equipment management
• Serve as the primary point of contact for building management, office service vendors, and facilities-related issues
• Support leadership team with calendar management, travel coordination, meeting logistics, and document preparation
• Coordinate onboardinglogisticsfor new employees including workspace setup, equipment provisioning, and office orientation
• Plan and execute company events,site meetings, team celebrations, and employee recognition activities
• Manage office supply inventory and purchasing, ensuring cost-effective procurement in alignment with budget guidelines
• Maintain organized filing systems, contracts, and administrative records; support document management and retention policies
• Act as a point of contact for general employee inquiries related to office facilities, policies, and administrative processes
• May provide workdirectionto administrative support staff or contractors
• Responsible for coordinating vendor and contractor performance for office-related services
• Assist with accounts payable processing for office-related expenses and vendor invoices
• Support HR withlogisticsfor recruiting, onboarding, and employee engagement activities
• Coordinate with IT on office technology needs including equipment setup and troubleshooting requests

This position allows for growth and career progression to be determined by performance, certifications, and supervisor discretion.

• Multiple medical, dental, and vision insurance options to keep you feeling your best
• 401(k) with employer matching
• Generous paid time off and paid holidays (plus 2 floating holidays to use your way)
• Disability, Life, and AD&D Insurance
• FSA and HSA options with employer contributions
• Tuition reimbursement — we invest in your growth
• Casual work attire — no suits required (unless that’s your thing)

• Associate's or Bachelor's degree in Business Administration, Office Management, or related field preferred; equivalent experience considered
• 3–6 years of office management, executive assistance, or administrative management experience
• Proactive, service-oriented mindset with a genuine commitment to creating a positive office environment
• Exceptional organizational and time management skills; ability to manage multiple competing priorities with grace
  
  Strong interpersonal and communication skills; professional, approachable, and resourceful
• Discretion and good judgment when handling sensitive administrative, HR, or financial information
• Flexibility and adaptability in a…