Enterprise Architect (TELECOM Domain)

Job Title:

Enterprise Architect Location:

Irving, TX (100% Onsite)

Duration:

6 Months Core Technology Stack Java 17, Spring Boot (Spring Integration, Spring Batch, Spring Kafka) Apache Kafka Kubernetes / OpenShift Oracle Database (SQL, PL/SQL) ELK Stack, Prometheus, Grafana, OpenTelemetry, Jaeger SFTP, Object Storage (S3-like systems) Role Description 1. System Architecture & Design Lead the design of scalable, fault-tolerant mediation platforms supporting: File ingestion and processing pipelines Data format conversion services SFTP-based distribution systems Event-driven processing and downstream delivery pipelines Real-time monitoring and reconciliation workflows 2. Telecom Data Processing (Binary & Protocol-Level Expertise) Parse, decode, and transform telecom-grade binary data formats including: ASN.1-encoded CDRs and UDRs AMA (Automatic Message Accounting) records Proprietary carrier-specific byte-stream formats Work at low-level byte manipulation to ensure accurate data interpretation and transformation. 3. Backend Development (Java / Spring Boot) Build and maintain core mediation services using Java 17 and Spring Boot Implement enterprise-grade solutions using: Spring Integration for messaging workflows Spring Batch for large-scale data processing Spring Kafka for event streaming Develop reusable platform libraries and shared components 4.

Kubernetes / Open

Shift Engineering Design and deploy containerized applications on OpenShift/Kubernetes Define and manage: Helm charts Resource allocation and tuning Persistent volume strategies Horizontal scaling policies Rolling upgrades and deployment strategies 5. Database Architecture (Oracle) Design high-performance schemas for: Mediation metadata Reconciliation state tracking Audit and compliance data Write and optimize complex SQL and PL/SQL Tune queries using indexing, partitioning, and execution plan analysis 6. Site Reliability Engineering (SRE) Define and manage SLOs and SLIs Lead incident response and root cause analysis Conduct post-mortems and implement corrective actions Apply error budget policies and automate remediation strategies Incorporate chaos engineering and resilience testing practices 7. Observability & Monitoring Build end-to-end observability frameworks using: Structured logging (Logback, ELK) Metrics (Micrometer, Prometheus, Grafana) Distributed tracing (OpenTelemetry, Jaeger) Design alerting systems for carrier-grade reliability 8. Performance & Reliability Engineering Profile and optimize: JVM performance and garbage collection Kafka consumer throughput and partition strategies File I/O pipelines and batch processing systems Database query performance Establish performance benchmarks and regression testing gates 9. Technical Leadership Lead architectural decision-making across platforms Conduct design and code reviews Mentor engineering teams Collaborate with OSS/BSS, network, and downstream system teams Required Qualifications 10+ years of software engineering experience 5+ years in telecom or carrier-grade OSS/BSS environments Strong expertise in Java 17 and Spring ecosystem Hands-on experience with: ASN.1 decoding and binary protocol parsing CDR/UDR processing and AMA record handling Strong Kubernetes and OpenShift experience Advanced Oracle

SQL/PLSQL

skills Deep understanding of Kafka at scale Strong SRE mindset (SLOs, SLIs, on-call, incident management) Experience with observability stacks (Prometheus, Grafana, ELK, OpenTelemetry) Ability to debug system-level issues (OS, JVM, network, threading) Experience with large-scale file processing and SFTP/object storage systems Key Responsibilities Summary Lead architecture for telecom mediation platforms Build and scale high-throughput data processing systems Ensure system reliability, observability, and performance at scale Drive engineering excellence across teams and platforms Support mission-critical carrier-grade operations

SYSMIND LLC

is an Equal Employment Opportunity employer. All qualified applicants will receive consideration for employment without any discrimination. We promote and support a diverse workforce at all levels in the company. All job offers are contingent upon completion of a satisfactory background check and reference checks. Additionally passing the drug test may also be required. All contractors intending to work on SYSMIND's W2 are "at will" employees.