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Job Title


Sr. Internal Auditor (Hybrid)


Company : United Site Services


Location : Westborough, MA


Created : 2026-02-20


Job Type : Full Time


Job Description

About USSUnited Site Services is the industry leader in comprehensive site services, committed to creating partnerships that help enable our customers' project and event success. Our deep industry expertise, excellence in process management, and dedication to corporate responsibility are pillars of our value proposition; each supported by tangible, best-practice programs. Our success is fueled by the dedication and collaboration of our diverse team, which includes field technicians, customer care representatives, sales professionals, and functional experts. Each member of our team plays a vital role in ensuring a seamless and reliable experience for our customers. By joining United Site Services, you will be part of an organization that values continuous improvement, teamwork, and excellence in every aspect of our business. Primary PurposeHybrid (2-3 days per week onsite) The Senior Internal Auditor is responsible for leading assigned audit engagements based on the annual Audit Plan and in alignment with Internal Audit methodology. This position identifies and communicates issues raised, offering assistance in designing and implementing recommended solutions and processes relevant to business and risk. In addition to operational and compliance audits, the Sr Internal Auditor executes and reviews SOX walkthroughs and control testing. Essential FunctionsPlan and lead financial, operational, compliance audits and SOX assignments successfully from beginning to endIdentify control deficiencies, non-compliance with corporate policies, applicable laws and regulationsMake practical, value-added recommendations while understanding impact on financials and operationsCommunicate audit, SOX and compliance findings and corresponding recommendations to auditees in a thorough and effective mannerDocument process flowcharts and narrativesWrite audit reports summarizing audit results following department methodologyUtilize data analytics results to assess total population risk and plan the audit approachEnsure audit conclusions are based on a complete understanding of processes, controls, and risksAdhere to professional and department standardsWork closely with management to communicate audit results and determine issue mitigation plansFind opportunities for continuous monitoring driving efficiencies, effectiveness and coverageProvide guidance on new and existing Policies and ProceduresProvide training and mentorship when necessaryAbility to build and maintain relationships with key internal stakeholders, cross-functional departments, and external auditorsProvide assistance to management in the design and implementation of effective internal controls and/or processesFollow up on SOX issues and Audit action plans in a timely mannerAssist external auditors as requiredPerform other duties as assigned including ad hoc projects SUPERVISORY RESPONSIBILITIESThis position has no supervisory responsibilities. QualificationsQUALIFICATIONS  EDUCATION Min/Preferred Education Level Description Minimum 4 Year / Bachelors Degree or equivalent in Accounting or Finance, with solid academic credentials EXPERIENCE Minimum Years of Experience Maximum Years of Experience Comments 5   in accounting, experience in internal or external audit preferred  ADDITIONAL KNOWLEDGE, SKILLS, AND ABILITIESDemonstrate ability to work in a complex, dynamic, and fast-paced environment with strong inherent project management skills, including prioritizing tasks, balancing workload between multiple projects, anticipating next steps, adapting to changing situations and project scopeSelf-starter who has strong analytical, problem solving, business acumen and critical thinking skillsStrong interpersonal skills required including written and verbal communications, ability to work with others, willingness to assist in areas outside of direct assignments when necessary, and commitment to self-improvement and completion of team objectivesProficient in use of AuditBoard, Microsoft Office suite (e.g., Excel, PowerPoint, Visio)Solid understanding of the general ledger including account reconciliations and journal entriesGeneral knowledge of IT General Controls and cybersecurity risksAble to communicate at all levelsCPA, CIA or CISA. (Or working towards CPA, CIA or CISA)Public accounting and/or internal audit experienceAbility to adapt to changing priorities Physical RequirementsDemand                                                                                               FrequencySit while answering phones or reply to emails                                          ConstantUse hands and fingers to handle, control or feel objects tools or controls    FrequentRepeat the same movements when entering data                                     FrequentSee details of objects that are less than a few feet away                           ConstantSpeak clearly so listeners can understand                                                FrequentUnderstand the speech of another person                                                FrequentFocus on one source of sound and ignore others                                       FrequentHear sounds and recognize the difference between them                           FrequentSee differences between colors, shades and brightness                             Frequent Benefits SummaryAll full-time employees working an average of 30 hours or more per week are eligible for the following benefits:Holiday & Paid Time Off (pro-rated for Part-Time employees)Medical/PharmacyDentalVisionEmployer-Paid Short-Term DisabilityEmployer-Paid Employee Basic Life & Accidental Death and DismembermentVoluntary Employee Life & Accidental Death and DismembermentVoluntary Spousal LifeVoluntary Dependent LifeHospital Indemnity, Accident and Critical IllnessCommuter/Transit AccountHealthcare Flexible Spending AccountDependent Care Flexible Spending AccountHealth Savings Account 401(k) with employer matchEmployer-Paid Employee Assistance Program (EAP)Employee Discounts  Salary Range $77,400.00 - $112,200.00 / year Pay Transparency Statement At United Site Services, our salary ranges reflect the minimum and maximum base pay for the posted position applicable to all locations across the US. Within the posted salary range, individual pay is determined by the geographic location, job related skills, experience, education, and certifications. Our total compensation package includes base pay plus a comprehensive benefits program. EEO StatementSome positions may require secure site access and/or domestic air travel. All candidates for positions which require secure site access and/or domestic air travel must possess an acceptable form of identification to comply with state and federal regulations, such as REAL ID-compliant driver's license or state ID, or U.S. passport. This statement is not intended to require documentation beyond what is acceptable under the federal I-9 form process administered by the U.S. Citizenship and Immigration Services (USCIS); and should not be construed as creating additional employment eligibility verification requirements. United Site Services is an equal opportunity employer. In accordance with applicable law, we prohibit discrimination against any applicant or employee based on any legally-recognized basis, including, but not limited to: race, color, religion, sex (including pregnancy, lactation, childbirth or related medical conditions), sexual orientation , gender identity , age (40 and over), national origin or ancestry, citizenship status, physical or mental disability, genetic information (including testing and characteristics), veteran status, uniformed servicemember status or any other status protected by federal, state or local law. Our commitment to equal opportunity employment applies to all persons involved in our operations and prohibits unlawful discrimination by any employee, including supervisors and co-workers.