IG
Technology Specialist - IT Service, Support and Operations | Telecom | OSS/BSS
IMCS Group Inc
🇺🇸 United States
On-site
Manager or above
2 weeks ago
- Python
- LangGraph
- LangChain
- Azure OpenAI
- OpenAI
- FastAPI
- PostgreSQL
- Docker
- Microsoft Graph
- AI
- Pydantic
- Redis
- Pub/Sub
- REST API
- React.js
- GPT
- JSON
- RAG
- MCP
- Qdrant
- Milvus
- ETL
- Prefect
- YAML
- ELT
- OAuth
- SQL
- Pandas
- Azure Blob Storage
- Azure
- Devops
- Linux
- Ray
- Outlook
- OneDrive
- ServiceNow
- Splunk
- Azure AD
2 weeks ago
Description: POC: Sam Chavez
ATTENTION ALL SUPPLIERS!!!
READ BEFORE SUBMITTING:
⦁UPDATED CONTACT NUMBER and EMAIL ID is a MANDATORY REQUEST from our client for all the submissions
⦁We prioritize endorsing those with complete and accurate information
⦁Avoid submitting duplicate profiles. We will Reject/Disqualify immediately.
⦁Make sure that candidate's interview schedules are updated. Please inform the candidate to keep their lines open.
⦁Please submit profiles within the max proposed rate***
⦁Please make sure to TAG the profiles correctly if the candidate has WORKED FOR *** as a SUBCON or FTE.
MANDATORY: Please include in the resume the candidate’s complete & updated contact information (Phone number, Email address and Skype ID) as well as a set of 5 interview timeslots over a 72-hour period after submitting the profile when the hiring managers could potentially reach to them. PROFILES WITHOUT THE REQUIRED DETAILS and TIME SLOTS will be REJECTED.
Job Title: Technology Specialist - IT Service, Support and Operations | Telecom | OSS/BSS
Work Location & Reporting Address: Richardson, TX 75082 (Onsite-Hybrid. Candidates willing to relocate to client location will be considered)
Contract duration: 12
MAX VENDOR RATE: *** to *** per hour max
Target Start Date: 15 Sep 2026
Does this position require Visa independent candidates only? Yes
Must Have Skills:
⦁Python 3.11+
⦁LangGraph
⦁LangChain
⦁Azure OpenAI/OpenAI APIs
⦁FastAPI
⦁Vector Databases
⦁PostgreSQL
⦁Docker
Nice to Have Skills:
⦁Columnar performance tuning
⦁Network operations domain knowledge
⦁OAuth 2.0
⦁Microsoft Graph API
Detailed Job Description:
Overall 8+ years’ experience with 5+ years in AI development. PFB the technology skills required.
Core Language & Architecture
⦁Python 3.11+
⦁Advanced type hints (PEP 484), static typing discipline
⦁Async programming (asyncio, async/await, async generators)
⦁aiohttp / httpx (async HTTP clients)
⦁Pydantic v2 (BaseModel, validation, settings management)
⦁Structured logging & tracing patterns
⦁Redis (pub/sub, TTL, async clients)
⦁REST API design & integration patterns
⦁Retry/backoff strategies (Tenacity)
⦁Concurrency patterns (parallel tool calls, task orchestration)
AI / LLM / Agent Systems
⦁LangGraph (state machines, conditional edges, checkpointing)
⦁LangChain 0.3.x (LLMChain, StructuredTool, retrievers, prompt templates)
⦁ReAct-style agent architectures
⦁Tool-based agent design (40+ tool environments)
⦁Azure OpenAI / OpenAI APIs (GPT-4o, deployment mgmt, rate limits*** token budgeting)
⦁Prompt engineering (few-shot, structured output, JSON mode)
⦁PydanticOutputParser / structured LLM responses
⦁Guardrails / PII redaction patterns
⦁Memory abstractions for agents
⦁Langfuse (trace instrumentation, evaluation, prompt management)
⦁LLM fallback chains & error recovery
⦁RAG prompt grounding strategies
⦁LLM fine-tuning
⦁Neural Network training & tuning
⦁Traditional ML models (random forest, k-means clustering, linear regression, etc.)
⦁MCP development and consumption
Retrieval, Search & RAG Engineering
⦁Vector databases (Qdrant and/or Milvus)
⦁HNSW indexing parameters
⦁Filtering strategies
⦁Embedding pipelines (OpenAI ada-002 or equivalent)
⦁Batch embedding & re-indexing workflows
⦁Hybrid retrieval (BM25 + semantic)
⦁Score fusion strategies
⦁Cross-encoder reranking (BAAI/bge models)
⦁FastAPI-based inference services
⦁LangChain retriever abstractions
⦁RAG evaluation metrics:
1.Faithfulness
2. Relevance
3. NDCG
4. MRR
⦁Trace-level RAG evaluation (Langfuse)
Data Engineering & ETL
⦁Prefect 2.x / 3.x
1.Flows, tasks, futures
2.Deployments (YAML)
3.Scheduling
⦁ETL/ELT design o Schema evolution
1.Query optimization
⦁OAuth authentication
⦁Warehouse/schema management
⦁PostgreSQL 16/17
1.psycopg 3.x
2.Connection pooling
3.SQLAlchemy 2.x (ORM + asyncio)
4.Alembic migrations
5.Advanced SQL
6.Multi-table JOINs
7.CTEs
8.Window functions
⦁Timezone conversion
⦁Pandas 2.x (complex multi-stage transformations)
⦁PyArrow / columnar formats
⦁Azure Blob Storage (azure-storage-blob)
⦁Document ingestion/parsing:
1.Docling
2.Unstructured
3.python-docx
4.python-pptx
DevOps & Platform
⦁Docker
⦁Linux fundamentals
Nice-to-Haves
⦁Ray (distributed execution)
⦁Columnar performance tuning
⦁Network operations domain knowledge
⦁NOC / alarm correlation familiarity
API & Enterprise Integrations
⦁OAuth 2.0 (client credentials flow, token lifecycle)
⦁MSAL (browser + service principal flows)
⦁Microsoft Graph API
⦁SharePoint
⦁Outlook
⦁Planner
⦁OneDrive
⦁Pagination
⦁App permissions
⦁ServiceNow REST API
⦁Table API
⦁Incident/change mgmt
⦁Bulk operations
⦁Splunk SDK
⦁Saved searches
⦁Async queries
⦁Log analysis
⦁Azure AD app registrations
⦁IPAM / OTNA integrations (nice-to-have domain exposure)
Minimum Years of Experience:
⦁7+ years
Certifications Needed:
⦁None
Top 3 responsibilities you would expect the Subcon to shoulder and execute:
⦁RAG prompt grounding strategies LLM finetuning
⦁API Enterprise Integrations OAuth 2.0 client credentials flow, token lifecycle MSAL browser service principal flows Microsoft Graph API SharePoint Outlook Planner OneDrive
⦁Vector databases Qdrant andor Milvus
Interview Process (Is face to face required?)
⦁Virtual
Any additional information you would like to share about the project specs/nature of work:
Custom Fields:
Name: Intake Call Completed
Value: true
Name: Intake Call Requested
Value: true
EEOC Disclaimer: IMCS Group is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability status, age, or any other status protected by law. IMCS Group is committed to maintaining an inclusive workforce, where employees are hired, retained, compensated, and promoted based on their contributions to our Company.
Technology Specialist - IT Service, Support and Operations | Telecom | OSS/BSS · IMCS Group Inc