
201 - 500 employees
📡 Telecommunications
⚡ Energy
☁️ SaaS
💰 $11M Venture Round - Tribold on 2009-01
Telecommunications • Energy • SaaS
Sigma Systems is a software company that provides cloud-native, API-driven BSS/OSS, product catalog, CPQ and order orchestration solutions for communications service providers and energy/utilities companies. It offers modular, TMF-compliant components and managed services — including AI-enabled automation and data-driven tools — to help operators modernize billing, monetization, and customer fulfillment processes with a SaaS and cloud-focused delivery model.
🔥 0 minutes ago
🔔 Pennsylvania – Remote
⏳ Contract/Temporary
🟡 Mid-level
🟠 Senior
💲 Accountant / Accounting
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201 - 500 employees
📡 Telecommunications
⚡ Energy
☁️ SaaS
💰 $11M Venture Round - Tribold on 2009-01
Telecommunications • Energy • SaaS
Sigma Systems is a software company that provides cloud-native, API-driven BSS/OSS, product catalog, CPQ and order orchestration solutions for communications service providers and energy/utilities companies. It offers modular, TMF-compliant components and managed services — including AI-enabled automation and data-driven tools — to help operators modernize billing, monetization, and customer fulfillment processes with a SaaS and cloud-focused delivery model.
• Manage end-to-end client billing processes, ensuring accuracy, timeliness, and compliance with contractual agreements • Perform billing reconciliations and funding settlements and investigate discrepancies • Identify and resolve billing variances by collaborating with internal teams, clients, and external stakeholders • Support accounts receivable activities, including invoicing, cash application, and collections follow-up • Partner with clients and cross-functional teams to resolve billing issues, disputes, and account discrepancies • Prepare and analyze account reconciliations, identify variances, and recommend corrective actions • Maintain accurate financial records in accordance with GAAP and company policies • Assist with developing and implementing new accounting processes, workflows, and procedures • Participate in continuous improvement initiatives designed to improve efficiency, accuracy, and scalability • Collaborate with Finance, Operations, and client-facing teams to maintain financial data integrity • Assist with audit support, including preparing documentation and responding to requests for financial information • Support an evolving accounting function and help establish scalable financial processes
• Bachelor's degree in Accounting, Finance, Business, or a related field • 3–5+ years of accounting experience with exposure to billing, accounts receivable, financial operations, or related functions • Strong understanding of GAAP and accounting principles • Experience in insurance, billing operations, healthcare, or accounting environments • Proven ability to analyze financial information, identify discrepancies, and resolve accounting issues • Experience with process development, workflow implementation, or continuous improvement • Experience using accounting systems or ERP platforms, such as SAP, Oracle, NetSuite, or similar systems • Advanced Microsoft Excel skills with the ability to analyze and reconcile financial data • Strong attention to detail, accuracy, and organizational skills • Excellent written and verbal communication skills • Ability to work effectively with clients and cross-functional teams • Strong time-management skills with the ability to manage multiple priorities and meet deadlines • Demonstrated analytical and problem-solving skills • Proactive, solutions-oriented approach to financial and operational challenges • Must be a U.S. Citizen • Experience working with a Healthcare Third-Party Administrator (TPA) • Experience with client-level reconciliations and settlements • Healthcare billing or insurance financial operations experience • Experience with funding settlements or funding reconciliation • Knowledge of cash application, banking, treasury, or cash management • Experience supporting accounting functions within a new, growing, or evolving business operation
• Potential option for full-time hire if a position becomes available
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