{"id":585380,"url":"https://alion.io/job/guidehouse-jr-onestream-developer","title":"Jr. OneStream Developer","company":{"id":4179,"name":"Guidehouse","domain":"guidehouse.com","url":"https://alion.io/company/guidehouse","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":88,"open_postings":101,"ghost_share":0.01,"stale_share":0.653,"repost_share":0.01,"time_to_fill_p50_days":21,"computed_at":"2026-09-28T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":82000,"max_usd":165000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":604},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ETL/ELT","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-09-09T00:00:00Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-28T10:12:15Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":19},"description":"Job Family:\nSoftware Development & SupportTravel Required:\nUp to 10%Clearance Required:\nAbility to Obtain Public TrustWhat You Will Do:\nGuidehouse is currently seeking a qualified OneStream Junior Developer to support Guidehouse's Defense & Security Segment. Responsibilities will include, but are not limited to:\n\nDevelop OneStream applications that focus on financial close, financial reconciliation, and payroll management.\n\nConfigure OneStream cubes, dimensions, workflows, business rules, and forms.\n\nSupport migration activities related to legacy tool retirement, including data loads, data validation, reconciliation, and parallel comparisons between legacy systems and OneStream.\n\nSupport the development, testing, and documentation of OneStream business rules and system enhancements.\n\nCollaborate with senior developers and business analysts to implement business and technical requirements for OneStream applications that are in alignment with audit readiness and financial management compliance standards.\n\nParticipate in Agile ceremonies, coordinate personal product backlog with senior developers, and actively participate in iterative development cycles to deliver high-quality solutions.\n\n What You Will Need:\nMust 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.\n\nBachelor’s degree in engineering, computer science, finance, accounting, data analytics, information systems, or a related field.\n\nONE (1) years of relevant OneStream development experience including configuring and supporting OneStream workflows, Cube Views, Business Rules, data integration, dashboards, and reporting solutions.\n\n What Would Be Nice To Have:\nOneStream certification (any level).\n\nCompletion of OneStream training programs and demonstrated hands-on experience supporting OneStream applications.\n\nKnowledge of federal financial management processes, audit readiness requirements, and compliance standards.\n\nExperience with SQL Server.\n\nExposure to API integrations and automation solutions and basic knowledge of ETL tools and data warehousing concepts.\n\nExperience with ERP systems such as SAP, Oracle, Workday, PeopleSoft, or Microsoft Dynamics.\n\nExposure to or general understanding of Agile project delivery methodologies.\n\nExcellent communication and stakeholder engagement skills, including client-facing and technical writing.\n\nAbility to manage competing priorities and deliver under tight timelines with minimal supervision.\n\nExperience supporting parallel testing, UAT, and legacy financial data migration efforts.\n\nUnderstanding of financial reporting, budgeting, planning, and financial consolidation processes, and general knowledge of GL structures and financial data relationships.\n\n What We Offer:\nGuidehouse 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.\nBenefits include:\nMedical, Rx, Dental & Vision Insurance\n\nPersonal and Family Sick Time & Company Paid Holidays\n\nPosition may be eligible for a discretionary variable incentive bonus\n\nParental Leave and Adoption Assistance\n\n401(k) Retirement Plan\n\nBasic Life & Supplemental Life\n\nHealth Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts\n\nShort-Term & Long-Term Disability\n\nStudent Loan PayDown\n\nTuition Reimbursement, Personal Development & Learning Opportunities\n\nSkills Development & Certifications\n\nEmployee Referral Program\n\nCorporate Sponsored Events & Community Outreach\n\nEmergency Back-Up Childcare Program\n\nMobility Stipend\n\nAbout Guidehouse\nGuidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.\nGuidehouse 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.\nIf 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 1-571-633-1711 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.\nAll communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com 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.\nIf any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s 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 applicant’s dealings with unauthorized third parties.\nGuidehouse 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.","description_format":"text","description_chars":5824,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Parental leave","Retirement plans","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Government","IT Consulting & Digital Transformation","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-09-10T03:25:46Z"},{"event":"close","at":"2026-09-15T16:46:21Z"},{"event":"reopen","at":"2026-09-25T17:29:22Z"}],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":1,"p_active":0.452,"p_room":0.75,"age_days":19,"expected_fill_days":21,"reasons":["conf:11","stale_co","velocity","win:late","comp:junior,brand"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/guidehouse-jr-onestream-developer","json_url":"https://alion.io/job/guidehouse-jr-onestream-developer.json","meta":{"generated_at":"2026-09-29T02:59:14Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2651,"day_limit":5000,"remaining_today":2349,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}