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Jr. OneStream Developer

Guidehouse


Job Location:

Arlington, TX - USA

Monthly Salary: Not provided by the employer
Posted: 11 September 2026 (11 hours ago)
Application Deadline: 9 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Family:

Software Development & Support


Travel Required:

Up to 10%


Clearance Required:

Ability to Obtain Public Trust

What You Will Do:

  • Guidehouse is currently seekingaqualified OneStreamJuniorDeveloper to support Guidehouses Defense & Security Segment. Responsibilities will include but are not limited to:

  • DevelopOneStream applications that focus onfinancial closefinancial reconciliationandpayroll management.

  • ConfigureOneStreamcubes dimensions workflows business rules and forms.

  • Support migration activities related to legacy tool retirement including data loads data validation reconciliation and parallel comparisons between legacy systems and OneStream.

  • Support the developmenttesting and documentationof OneStream business rules and system enhancements.

  • Collaborate with senior developers and business analysts to implement business and technical requirementsfor OneStream applicationsthat are in alignment with audit readiness andfinancial managementcompliance standards.

  • Participate in Agile ceremoniescoordinatepersonalproduct backlogwithseniordevelopers andactivelyparticipateiniterative development cycles to deliver high-quality solutions.

What You Will Need:

  • Must be able to OBTAIN and MAINTAIN a Federal or DoD PUBLIC TRUST; candidates must obtain approved adjudication of their PUBLIC TRUST prior to onboarding with Guidehouse. Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred.

  • Bachelors degree inengineering computer sciencefinance accounting data analytics information systems or a related field.

  • ONE (1) years ofrelevant OneStreamdevelopmentexperience including configuring and supporting OneStream workflows Cube Views Business Rules data integration dashboards and reporting solutions.

What Would Be Nice To Have:

  • OneStream certification(any level).

  • Completion of OneStream training programs anddemonstratedhands-on experience supporting OneStream applications.

  • Knowledgeof federalfinancial managementprocesses audit readiness requirements and compliance standards.

  • ExperiencewithSQL Server.

  • Exposure toAPI integrations and automation solutions andbasicknowledge of ETL tools and data warehousing concepts.

  • Experience with ERP systems such as SAP Oracle Workday PeopleSoft or Microsoft Dynamics.

  • Exposure to orgeneral understanding ofAgile project delivery methodologies.

  • Excellent communication and stakeholder engagement skillsincludingclient-facing and technical writing.

  • Ability to manage competing priorities and deliver under tight timelines with minimal supervision.

  • Experiencesupportingparallel testing UAT and legacy financial data migration efforts.

  • Understanding of financial reporting budgeting planning and financial consolidation processesand general knowledgeof GLstructures and financial data relationships.


What We Offer:

Guidehouse offers a comprehensive total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

  • Medical Rx Dental & Vision Insurance

  • Personal and Family Sick Time & Company Paid Holidays

  • Position may be eligible for a discretionary variable incentive bonus

  • Parental Leave and Adoption Assistance

  • 401(k) Retirement Plan

  • Basic Life & Supplemental Life

  • Health Savings Account Dental/Vision & Dependent Care Flexible Spending Accounts

  • Short-Term & Long-Term Disability

  • Student Loan PayDown

  • Tuition Reimbursement Personal Development & Learning Opportunities

  • Skills Development & Certifications

  • Employee Referral Program

  • Corporate Sponsored Events & Community Outreach

  • Emergency Back-Up Childcare Program

  • Mobility Stipend

About Guidehouse

Guidehouse is an Equal Opportunity EmployerProtected Veterans Individuals with Disabilities or any other basis protected by law ordinance or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities or to apply for a position and you require an accommodation please contact Guidehouse Recruiting at 1- or via email at . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @ or . Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.

If any person or organization demands money related to a job opportunity with Guidehouse please report the matter to Guidehouses Ethics Hotline. If you want to check the validity of correspondence you have received please contact . Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicants dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.


Required Experience:

Junior IC


About Company

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Guidehouse is the only scaled advisory consultancy in the world to fully integrate commercial and public or government businesses within each of our industry segments because complex problems require both perspectives to address and outwit.

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