Accounting Internship (Summer 2026)

Company logo
Iea Constructors Llc, A Mastec Company
Provides comprehensive construction services across energy, industrial, and infrastructure sectors.
Assist accounting team with AP, AR, ledger, journal entries and admin tasks.
9 days ago ago
$18 - $18
Entry-level
Internship
Fargo, ND
Office Full-Time
Company Size
1,500 Employees
Service Specialisms
Siting
Permitting
Site Development
Environmental Compliance
Engineering
Design
Construction
Consulting
Sector Specialisms
Energy
Heavy Civil
Infrastructure
Renewable Energy
Power Delivery
Industrial/Power
Rail
Environmental
Role
What you would be doing
journal entries
vendor reconciliation
tax analysis
ledger reconciliation
ach communication
ap monitoring
  • Prepare Journal Entries as needed for Month-end Close
  • Reconcile vendor account statements
  • Take reasonable care of your own and others’ health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward Wanzek’s Zero Injury principles
  • analyze monthly sales/use tax information
  • Reconcile Ledger accounts
  • Communicate ACH requests with vendors
  • Monitor AP hold list and work with PM’s and other departments to resolve
What you bring
microsoft office
accounting degree
multitasking
detail‑oriented
communication
gpa 2.9
  • Ability to prioritize tasks and handle numerous assignments simultaneously
  • High attention to detail
  • Proficient in Microsoft Office and internet applications
  • Ability to maintain a high level of confidentially and professionalism
  • Have a GPA of 2.9 in relevant coursework
  • Current enrollment in an associate’s or bachelor’s degree program related to Accounting or Business
  • Excellent interpersonal, oral and written skills
  • Ability to interact with clients, managers and employees with a high level of professionalism
Benefits
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Compensation $18/hour
Training + Development
Information not given or found
Company
Overview
  • Originally established as a leading participant in the construction industry, specializing in executing major projects with precision.
  • Functions across the energy, industrial, and infrastructure sectors, managing varied projects.
  • Showcases a diverse project portfolio encompassing utilities, heavy civil, and renewable energy sectors, known for handling complex, impactful projects.
  • Capable of managing large, multi-disciplinary projects, ranging from power plants to heavy civil infrastructure.
  • Part of MasTec, which boosts its capacity to undertake large-scale construction projects across North America.
  • Renowned for delivering projects that demand specialized expertise, such as energy generation facilities and renewable power infrastructure.
  • Its projects typically involve energy and utility infrastructure, roadways, and large industrial facilities.
  • Committed to quality and safety, maintaining a leading position in the continuously changing construction industry.
Culture + Values
EMR 0.51
Safety Record
Experience Modification Rate (EMR) of 0.51, reflecting exceptional safety performance in workplace operations.
TRIR 0.17
Injury Rate
Total Recordable Incident Rate (TRIR) of 0.17, indicating low incidence of workplace injuries or incidents.
500+ Skilled Craftsmen
Workforce Expertise
A team of over 500 highly skilled craftsmen and professionals delivering reliable and dependable results.
  • Conduct business with integrity and respect, fostering a family-like company culture.
  • Safety-first culture with ongoing training, behavioral-based safety, and site audits.
  • Reliable and accountable project delivery, ensuring projects are completed correctly.
  • Scalable and flexible execution to handle complex and unpredictable environments.
Environment + Sustainability
Over 21.5 GW
Wind and Solar Projects
The company has completed the construction of renewable energy projects across 36 states, demonstrating a significant commitment to expanding clean energy infrastructure.
Over 10 Million Gallons
Contaminated Water Treated
The company has safely treated and disposed of contaminated water, contributing to environmental restoration and preventing pollution.
  • Used recycled materials whenever feasible during construction
  • Closed over 200 acres of landfills
  • Core part of business: building renewable energy infrastructure (wind, solar, biomass)
  • Office and field green practices: environmental compliance integrated in all EPC services
Inclusion & Diversity
  • Expanded diversity and inclusion efforts — established cross‑functional ESG leadership team
  • Established IEA Women and Minority Scholarship
  • Diversified board of directors
  • In ESG 2020 report: social pillar includes diversity-focused programs and scholarships
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Accounting Internship (Summer 2026) at Iea Constructors Llc, A Mastec Company in Fargo, ND