Oldcastle Infrastructure · 11 hours ago
Administrative Assistant
Houston, TX
Full-time
Onsite
New Grad, Entry LevelOldcastle Infrastructure is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. The Administrative Assistant will perform a variety of general office and accounting activities, supporting operations and assisting staff with administrative systems and functions.
Building MaterialConstructionLogisticsProduct DesignProduct Search
Responsibilities
Support operations by assisting staff, planning, organizing and implementing administrative systems
Administrative and accounting functions such as bookkeeping, payroll information, personnel files, filing systems, requisitions of supplies and other administrative functions
Maintain and assist with customer and all administrative personnel files
Coordinate activities of various clerical departments or workers within department and coordinate office/company functions, parties, etc
Greets customer and visitors as needed
Forward Intercompany invoices to appropriate contact at sister locations
Forward checks received at office to Lockbox and contact customers to update payment address
Reconcile issues with invoices/ Coupa Approvals
Receive Intercompany transactions on PO’s
Backup / assistance for invoicing
Order office / coffee supplies
Stock up breakroom
NECS DMV registration notifications and handling of tags when received
Assist in EHS protocols
Other administrative duties as assigned
Qualification
Required
Associate degree or equivalent combination of administrative experience, training or education (preferred)
Knowledge and understanding of business and management principles involved in strategic planning, resource allocation, human resources modeling and administration, production methods and coordination of people and resources
Computer skills, including MS Office Suite, accounting software, database software, internet software, payroll systems
Must be able to multitask, be detailed oriented and possess strong organization skills
Must communicate effectively both verbally and in writing with superiors, colleagues, and individuals inside and outside the company
Basic math skills, including percentages, rations, decimals
Sitting for extended periods of time, performing sedentary work. Some walking, bending, and standing is often necessary in carrying out job duties
Ability to lift up to 10 pounds and occasionally lift up to 25 lbs. while carrying small objects
Some travel may be required
Benefits
Highly competitive base pay
Comprehensive medical, dental and disability benefits programs
Group retirement savings program
Health and wellness programs
An inclusive culture that values opportunity for growth, development, and internal promotion
Company
Oldcastle Infrastructure
Oldcastle Infrastructure is a provider of building materials, products and services for infrastructure projects. It is a sub-organization of CRH.
Founded in 1978
1001-5000 employees
H1B Sponsorship
Oldcastle Infrastructure has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (4)
2023 (1)
2022 (3)
2021 (1)
Funding
Current Stage
Late StageTotal Funding
$4MKey Investors
U.S. Environmental Protection Agency
2024-07-16Grant· $4M
Leadership Team
Sarita Panwar, MBA
CFO- Pipe and Precast
Miikka Riionheimo
Chief Operating Officer
Recent News
EIN Presswire
2025-09-08
2025-08-23
Company data provided by crunchbase