Tax Senior

SUMMARY Mortenson is currently seeking an Indirect Tax Team Lead responsible for overseeing indirect tax compliance, systems, and governance processes for Mortenson and its entities. The position partners closely with Finance Operations, Legal, ITS, and external advisors to ensure accurate, timely, and compliant indirect tax outcomes while supporting scalable business growth. RESPONSIBILITIES Oversee preparation and filing of indirect tax returns monthly Research indirect tax requirements for new activities and entities Determine personal property tax requirements and review renditions in various tax jurisdictions Review tax inquiries and lead exemption certificate management Manage tax calendar, matrices, tax rates, and general ledger account reconciliations Review Vertex calculations, optimize configuration of system with technology partners Develop and improve indirect tax procedures Manage sales, use, excise, and property tax audits Manage resolution of sales, use, excise, and property tax notices from state and local tax authorities QUALIFICATIONS Bachelor's degree in Accounting is preferred, or an equivalent combination of education and professional experience Minimum seven years related experience in business tax compliance Previous experience in multi-state tax compliance Previous experience in construction and real estate industries preferred Previous experience with Vertex O Series and Oracle preferred Superior organizational skills and attention to detail; ability to manage multiple projects simultaneously Excellent analytical and problem‑solving skills with strong attention to detail Ability to perform in a fast‑paced, changing environment Strong written and verbal communication skills Ability to work independently with minimum supervision Positive, professional, attentive, and excellent customer service skills Ability to maintain confidentiality of sensitive information Ability to collaborate effectively and build successful business relationships across the company Knowledge of Equal Employment Opportunity, inclusive behaviors, and affirmative action plans and their intended use A few benefits offered include: (for Non‑Craft & Non‑Union Craft working 25+ hours / week) Medical and prescription drug plans that includes no additional cost vision coverage Dental plan 401(k) retirement plan with a generous Mortenson match Paid time off, holidays, and other paid leaves Employer paid life, AD&D, and disability insurance No‑cost mental health tool and concierge with extensive work‑life resources Tuition reimbursement Adoption assistance Gym membership discount program BASE PAY The base pay range for this role is $94,200 - $141,300 . (Actual range is higher for the following office locations: Denver, CO and Chicago, IL – 5%, Seattle, WA, and Portland, OR – 10%, Washington, D.C. – 12.5%). Base pay is positioned within the range based on several factors including an individual’s knowledge, skills, and experience, with consideration given to internal equity. This position is eligible for Mortenson’s incentive plan. #LI-BS1 Please make note: Visa sponsorship is not offered for this position. Our postings are typically open a minimum of 5 days and an average of 44 days. ABOUT MORTENSON As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise spans markets like sports, renewable energy, data centers, healthcare, and more. We are builders at heart, working to ensure the built environment has a lasting positive impact. Let’s redefine possible. EQUAL EMPLOYMENT OPPORTUNITY Your uniqueness brings new and creative perspectives to the team. Mortenson is committed to providing equal opportunities of employment (EOE) to all individuals, regardless of your race, religion, gender, national origin, age, veteran status, disability, marital status, or any other legally protected category. OTHER ITEMS TO NOTE Mortenson reserves the right to hire any individual without legal or financial obligation on unwanted solicitations. No agency emails, calls, or solicitations are accepted without a valid agreement. Must be currently legally authorized to work in the U.S. without sponsorship for employment visa status (e.g., H1B status, 0-1, TN, CPT, OPT, etc.). We are unable to sponsor or take over sponsorship of an employment Visa at this time. #J-18808-Ljbffr