The Role Implement, configure, enhance, and support OpenText Vendor Invoice Management within
SAP S/4HANA
Procure-to-Pay. Responsibilities include ICS configuration, VIM workflows and custom ABAP development, invoice and tax reconciliation, Vertex and Ariba integration, migration and upgrade support, production troubleshooting, and collaboration with Finance, Procurement, Tax, and Accounts Payable teams. The role also develops specifications, testing materials, and cutover documentation while supporting PI/PO, BTP, and archiving integrations. Summary Generated by
Built In Sierra Space Careers:
At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the Role The OpenText Vendor Invoice Management (VIM) professional will support our
SAP S/4HANA
brownfield migration. You will lead the implementation, enhancement, and support of VIM within the Procure-to-Pay (P2P) landscape, including (IC4S) configuration, Vertex tax integration, and vendor invoice reconciliation. You will build, maintain, and troubleshoot custom VIM developments, and you will bring a solid grasp of the different PO and invoice types the business processes. Familiarity with the invoicing side of SAP Ariba is a plus.
- Implement and configure OpenText VIM (DP workflows, approval workflows, exception handling) in
SAP S/4HANA.
- Configure and maintain OpenText Invoice Capture Server (ICS), including extraction profiles, document classification, validation rules, and the ICS-to-VIM handoff.
- Design, develop, and support VIM customizations, including BAdIs, enhancements, custom workflow steps, user exits, and custom ABAP reports.
- Support the P2P process end to end across the different PO and invoice types: standard, service, blanket/limit, consignment, subcontracting, and stock transfer POs, plus PO-based, non-PO, credit/debit memo, prepayment, recurring, and ERS invoices.
- Configure DP document types, process types, and routing rules so each PO and invoice scenario lands in the correct VIM process path.
- Handle three-way and two-way match, GR/IR, blocked invoices, and payment runs.
- Maintain Vertex integration for tax determination on vendor invoices and resolve tax variances between Vertex and SAP.
- Perform vendor invoice and tax reconciliation, identify root causes of mismatches, and implement corrective fixes.
- Support the interaction between VIM and SAP Ariba invoicing, including invoices received through Ariba Network, and help define which invoice channels flow through Ariba and which through VIM/ICS.
- Plan and execute VIM migration and upgrade activities for the S/4HANA conversion, including remediation of existing custom code.
- Provide L2/L3 production support: monitor DP document processing, resolve stuck documents, ICS errors, and workflow failures, and manage incidents to SLA.
- Partner with AP, Procurement, Tax, and Finance teams to gather requirements and translate them into technical solutions.
- Write functional and technical specifications, test cases, and cutover/runbook documentation.
- Support integration touchpoints with PI/PO, BTP, Ariba, and archiving/output systems.
About You Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower - to join us in this critical mission. We're looking for team members who align with our values, mission and goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.
Minimum Qualifications:
4+ years of hands-on SAP experience, with 2+ years implementing OpenText VIM. Hands-on OpenText Invoice Capture Server (ICS) configuration experience. Strong P2P knowledge in SAP (MM, FI-AP, MIRO, invoice verification, payment processing). Good understanding of the different PO types (standard, service, blanket/limit, consignment, subcontracting, stock transfer) and invoice processing types (PO-based, non-PO, credit/debit memos, prepayments, recurring, ERS), and how each is handled in VIM. Working knowledge of Vertex tax integration and vendor invoice reconciliation in SAP. Proven ability to design, build, and support VIM customizations (ABAP, workflow, BAdIs). Experience with at least two full-cycle VIM implementation or migration. Solid understanding of SAP workflow (SWDD, business objects) and DP document types, process options, and rule configuration. Strong analytical and troubleshooting skills, with clear communication across business and technical teams.
Preferred Qualifications:
Experience with
SAP S/4HANA
2025 and the OpenText
VIM 2025
release. Experience with the invoicing side of SAP Ariba (Ariba Network e-invoicing, Ariba Invoice Management) and its integration with SAP S/4HANA and VIM. Experience with Dassian Performance Based Payments (PBP) for SAP, including how it interacts with invoice processing. Experience with VIM on S/4HANA or in a brownfield conversion. Experience automating the Invoice processing. Familiarity with OpenText Business Center and archiving (ArchiveLink/Content Server). Exposure to SAP PI/PO or BTP integration patterns. Experience with Fiori-based AP/VIM approval apps. OpenText VIM or SAP certification. Experience in manufacturing or other regulated, multi-entity environments.
Compensation :
Pay Range:
$83,830.00 - $115,287.25 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness. Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more. Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration.
Application Deadline:
This role will remain posted until a qualified pool of candidates is identified.
Please note:
Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us. Read Full Description Skills Required 4+ years of hands-on SAP experience 2+ years implementing OpenText VIM Hands-on OpenText Invoice Capture Server configuration experience Strong SAP Procure-to-Pay knowledge, including MM, FI-AP, MIRO, invoice verification, and payment processing Understanding of PO types and invoice processing types handled in VIM Working knowledge of Vertex tax integration and vendor invoice reconciliation in SAP Ability to design, build, and support VIM customizations using ABAP, workflow, and BAdIs Experience with at least two full-cycle VIM implementations or migrations Understanding of SAP Workflow, SWDD, business objects, DP document types, process options, and rule configuration Strong analytical, troubleshooting, and cross-functional communication skills Experience with
SAP S/4HANA
2025 and OpenText
VIM 2025
Experience with SAP Ariba invoicing and integration with SAP S/4HANA and VIM Experience with Dassian Performance Based Payments for SAP Experience with VIM on S/4HANA or in a brownfield conversion Experience automating invoice processing Familiarity with OpenText Business Center and archiving using ArchiveLink or Content Server Exposure to SAP PI/PO or BTP integration patterns Experience with Fiori-based AP/VIM approval applications OpenText VIM or SAP certification Experience in manufacturing or regulated, multi-entity environments What the Team is Saying Dylan Talent Acquisition Partner, Transportation "My time at Sierra Space has been amazing. It is a fast paced exciting environment where brilliant minds are converging on projects that can truly change human existence for the better." Dylan Talent Acquisition Partner, Transportation "My time at Sierra Space has been amazing. It is a fast paced exciting environment where brilliant minds are converging on projects that can truly change human existence for the better." Sarah Talent Acquisition Partner "I never planned to find a company so early on into my career path that was a lifelong career kind of position. However, I found that here at Sierra Space! I am a valued member of a team that invests in their employees." Chris DCCS Structures Engineer "Through my career, my management has continually ensured that I am working on projects that I found interesting, challenging, and enjoyable. My management has my best interests in mind and they want me to be successful. Additionally, my managers have repeatedly fought for my promotion and empowerment to greater responsibility." Jack Sr Systems Engineer "Sierra Space values its employees and offers growth opportunities. The collaborative work environment is stimulating and rewarding. I am proud to be a part of this company and highly recommend it to anyone seeking a career in the space industry." Sierra Space Compensation & Benefits Highlights Retirement Support — Retirement matching is described as a standout feature, with multiple listings citing a 150% match up to 6%-8% of pay. Feedback suggests confirming the current match formula and three-year vesting to understand the full value. Healthcare Strength — Medical coverage includes PPO and HDHP options alongside dental and vision, and is characterized as solid with reasonable access to care. Feedback suggests premiums and copays are often manageable for many roles. Affordable Benefits — Health-plan costs are often considered affordable, with several accounts noting reasonable premiums and copays. Feedback suggests this helps the package deliver practical day-to-day value beyond headline coverage. Learn more about Sierra Space's Compensation & Benefits → Sierra Space Insights What's It Like to Work at Sierra Space? Sierra Space Culture & Values Sierra Space Career Growth & Development What's the Work-Life Balance Like at Sierra Space? Sierra Space Leadership & Management Sierra Space Company Growth, Stability & Outlook View all jobs at Sierra Space View Sierra Space Profile Report Job