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Administrative Assistant I

Inframark • Waste Management • Water Utilities • Travel required • High School Diploma • 7 days ago
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Salary
≈ $29k – $50k per year (Estimated)
Location
In office (Katy, 10am - 2pm)
Visa
H-1B filings in 12 months: 1 · green card filings: 1

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 13, 2026. Inframark scores B on the Alion truth index.

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Inframark

Inframark is a US water and wastewater infrastructure services company headquartered in Katy, Texas, that operates and maintains treatment plants and utility systems for municipalities, industry and utility districts and provides engineering and community management for districts and HOAs. It is now part of Azuria Water Solutions and works with communities across the country, with large operations in Texas, Georgia, Florida, Alabama and Arkansas and new contracts such as the Hull, Massachusetts wastewater system. Its job board is dominated by licensed water and wastewater operators and operators in training, maintenance technicians, mechanics, equipment operators and project engineers.
inframark.com • HQ: Katy, United States • Waste Management • Water Utilities • 1001-5000 employees • Est. 1974
Tech stack of Inframark

Administrative Assistant I – Inframark

 

Monday – Friday, four hours per day, 10am-2pm but may vary

Summary of Functions

The Administrative Assistant I provides entry-level administrative and clerical support to ensure efficient operation of assigned departments. This role is designed for candidates beginning their administrative career with opportunities for development and progression within Inframark.

Essential Duties and Responsibilities

• Answer phones and greet visitors.• Perform data entry and maintain electronic and paper files.• Assist in preparing basic correspondence and reports.• Support scheduling of meetings and appointments.• Maintain office supplies inventory.• Provide general support to staff as needed.

Organizational Relationships

• Reports to Department Supervisor or Manager.• Works closely with administrative staff and department employees.

Qualifications

• High school diploma or equivalent.• 0–2 years of administrative support experience.• Proficiency with Microsoft Office (Word, Excel, Outlook).• Strong organizational and communication skills.

Physical Demands

• Extended periods of sitting, typing, and computer use.• Occasional lifting up to 20 lbs.

Work Environment

• Office-based environment with routine administrative duties.

Travel

• Minimal travel required.

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