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Hitachi

# Bill Cycle Ops Engineer

Kraków, Lesser Poland Voivodeship, Poland Full-time Operations 

Listed on Hitachi’s official careers site. Listed as of November 9, 2026. Check that it is still open and apply there.
[Apply on Hitachi’s careers site →](https://careers.hitachi.com/bill-cycle-ops-engineer/job/IRC307323)

[OpenNash Jobs](https://jobs.opennash.com/) / [Hitachi](https://jobs.opennash.com/companies/hitachi/) / Bill Cycle Ops Engineer

## Job description

### Job Description

North American Telecom Giant. This role owns end-to-end reliability engineering for T-Mobile's telecom billing platforms — spanning real-time incident response, billing cycle health, automation development, and observability across the BSS/billing portfolio. You bring deep expertise in telecom billing systems (Amdocs experience preferred) production automation, blameless postmortems, and a relentless drive to eliminate toil.

You set the standard — owning the hardest billing incidents, driving systemic fixes, and elevating the team's engineering practice through mentorship, tooling, and AI-powered automation.

### Requirements

5–10 years of experience in Telecom Billing Operations, BSS Support, or technical platform operations — with a strong software/automation foundation. Deep expertise in telecom billing platforms (Amdocs) and the full billing lifecycle for mobile, broadband, and enterprise services.

### Demonstrated technical leadership

led incident response for billing-critical systems, driven blameless postmortems, and influenced engineering practices across a team. Track record of measurable toil reduction through automation, AI agents, or tooling investment in a billing or BSS operations context. Strong analytical and problem-solving skills; able to diagnose billing discrepancies across complex multi-system workflows. Excellent written and verbal communication; comfortable authoring RCA documents, architecture notes, and stakeholder updates.

Hands-on experience using AI tools (Claude, GitHub Copilot, or equivalent) to automate operational workflows — and ability to lead others in doing the same.

### Billing & BSS Platforms

Deep hands-on experience with Amdocs, or comparable telecom billing systems; understanding of BSS/OSS architecture and integration patterns.

### Scripting & Automation

Proficient in Python, Shell/Bash, and PL/SQL for production automation, data validation, and billing pipeline scripting.

### Job Scheduling

Experience with Control-M or equivalent enterprise schedulers for managing billing cycle jobs and batch workflows.

### Observability

Working knowledge of monitoring/observability platforms (Splunk, Datadog, AppDynamics, or similar); able to design billing-specific monitoring strategy, not just configure dashboards.

### SQL & Data

Strong SQL/PL/SQL proficiency for billing data validation, reconciliation, and root-cause analysis.

### Incident & Change Management

Familiarity with ITIL processes; experience with ServiceNow and Jira for incident, problem, and change management.

### REST APIs

Experience with REST API testing and integration debugging across BSS/OSS systems.

### Version Control

Git proficiency; comfortable with branching strategies and PR review workflows.

### AI & Agent Tooling

Able to design, build, and maintain AI agents for billing operational workflows; set team standards for agent quality and lead adoption.

### Cloud & CI/CD

Working knowledge of cloud environments (AWS, GCP, or Azure) and CI/CD pipelines (GitHub Actions, Jenkins, or similar).

### Preferred Skills

Experience with Unix/Linux system administration in a telecom BSS/OSS environment. Familiarity with revenue assurance and fraud management systems. Infrastructure-as-code familiarity (Terraform or CloudFormation). Experience with iPaaS platforms for billing system integrations. Exposure to eTOM/ITIL frameworks in a telecom operational context. Python-based automation of billing reconciliation, alert handling, or runbook execution.

### Job Responsibilities

Billing Operations & Platform Reliability Manage and monitor end-to-end billing cycle operations for Mobile, Broadband, Enterprise, and B2B/B2C customers — ensuring accurate, timely invoice generation and zero-defect bill runs. Validate billing data pre-run; identify and resolve discrepancies, adjustments, credits, and invoice disputes before they impact customers. Perform bill reconciliation and revenue assurance across BSS platforms; monitor KPIs and SLAs for billing accuracy and turnaround time.

### Lead incident response for P1/P2 billing events

triage, cross-system diagnosis, stakeholder communication, and resolution — then own the blameless post-incident review. Support month-end and year-end billing close activities; ensure compliance with audit requirements and regulatory guidelines. Coordinate across Order Management, Provisioning, Finance, Collections, and IT to resolve systemic billing issues. Serve as technical lead and escalation point for complex, multi-system, or high-severity billing incidents.

### Drive runbook completeness and automation quality

set standards, close gaps, and ensure every runbook is actionable and verified. Own blameless postmortems for P1/P2 billing incidents; identify systemic root causes and track fixes through to resolution.

### Design and build the team's AI agent roadmap

identify billing workflows where agents can reduce toil, prototype agents, and establish patterns the team follows. Mentor and develop team members through code review, pairing, and post-incident coaching. Partner with Domain Architects on billing platform architecture decisions that affect SRE operations. Prepare operational reports, dashboards, and executive management updates on billing health and SRE metrics. #LI-OT1 #LI-Remote What we offer Empowering Projects: With 500+ clients spanning diverse industries and domains, we provide an exciting opportunity to contribute to groundbreaking projects that leverage cutting-edge technologies.

As a team, we engineer digital products that positively impact people's lives.

### Empowering Growth

We foster a culture of continuous learning and professional development. Our dedication is to provide timely and comprehensive assistance for every consultant through our dedicated Learning & Development team, ensuring their continuous growth and success.

### DE&I Matters

At GlobalLogic, we deeply value and embrace diversity. We are dedicated to providing equal opportunities for all individuals, fostering an inclusive and empowering work environment.

### Career Development

Our corporate culture places a strong emphasis on career development, offering abundant opportunities for growth. Regular interactions with our teams ensure their engagement, motivation, and recognition. We empower our team members to pursue their career goals with confidence and enthusiasm.

### Comprehensive Benefits

In addition to equitable compensation, we provide a comprehensive benefits package that prioritizes the overall well-being of our consultants. We genuinely care about their health and strive to create a positive work environment.

### Flexible Opportunities

At GlobalLogic, we prioritize work-life balance by offering flexible opportunities tailored to your lifestyle. Explore relocation and rotation options for diverse cultural and professional experiences in different countries with our company. About GlobalLogic GlobalLogic is a full-lifecycle product development services leader that combines chip-to-cloud software engineering expertise and vertical industry experience to help our customers design, build, and deliver their next-generation products and digital experiences.

We expertly integrate design, complex engineering, and agile delivery capabilities to deliver superior business outcomes for global brands in telecom, automotive, healthcare, technology, media and entertainment, manufacturing, and semiconductor industries. Headquartered in Silicon Valley, GlobalLogic employs over 25,000 designers and engineers across the globe. Analysts like NASSCOM and Zinnov have recognized us for being a top company in our field, and we are consistently nominated as a preferred employer by both global HR consultative firms and local job boards.

By creating a work environment that is exciting and flexible, and by fostering growth through ongoing learning and development programs, we empower our employees to achieve both their professional and personal goals. At GlobalLogic, we make amazing products — and careers.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Nov 2, 2026
- Last checked: Nov 9, 2026
- Listed for: 7 days
- Location: Kraków, Lesser Poland Voivodeship, Poland
- Employment type: Full-time[Apply on Hitachi’s careers site →](https://careers.hitachi.com/bill-cycle-ops-engineer/job/IRC307323)

## Hiring at Hitachi
- Open jobs: 3,569
- New in the last 7 days: After two weekly collections
- Tracked since: Oct 12, 2026

[All Hitachi jobs](https://jobs.opennash.com/companies/hitachi/) · [Weekly hiring report](/reports/hiring/)

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