Virtusa Corporation

Machine Learning Engineer

Virtusa Corporation • $120K — $145K *
Enterprise Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-5 years of experience in designing scalable data pipelines
  • Proficiency in vectorization techniques and knowledge of models like BGE, Ada, or Cohere
  • Familiarity with managing vector databases such as Pinecone, Weaviate, or Milvus
  • Experience with indexing strategies like HNSW or DiskANN
  • Ability to create evaluation frameworks for measuring retrieval performance

Responsibilities

  • Lead the design of vectorization pipelines for various data types
  • Optimize vector databases to improve retrieval efficiency
  • Develop techniques for advanced chunking and parsing
  • Build hybrid search workflows blending vector and keyword methods
  • Create evaluation frameworks for performance measurement
  • Implement re-ranking pipelines to enhance result accuracy
  • Collaborate with engineering and product teams for system scalability
Full Job Description
Job Requirements

Responsibilities

Lead the design and development of scalable vectorization pipelines to convert text, PDFs, and multimodal data into high-quality embeddings using models like BGE, Ada, or Cohere.

Manage and optimize vector databases (Pinecone, Weaviate, Milvus, pgvector), including building efficient indexing strategies (HNSW, DiskANN).

Develop advanced chunking and parsing techniques to maintain context and improve retrieval accuracy.

Build and fine-tune hybrid search workflows combining dense vector search with sparse keyword methods (e.g., BM25).

Create evaluation frameworks and gold-standard datasets to measure retrieval performance (Hit Rate, MRR, Faithfulness).

Implement re-ranking pipelines using cross-encoders to refine results before sending them to LLMs.

Work closely with engineering and product teams to ensure scalable, high-performance retrieval syste

Work Experience
2-5Years

About Virtusa Corporation

Virtusa Corporation is a global provider of digital business strategy, digital engineering, and information technology (IT) services and solutions. The company helps its clients transform their businesses through innovative technology solutions that enable them to improve customer engagement, increase operational efficiency, and drive revenue growth. Virtusa Corporation was founded in 1996 and is headquartered in Southborough, Massachusetts. The company has over 20,000 employees and operates in over 30 countries around the world. Virtusa Corporation is committed to sustainability and has received numerous awards for its environmental and social responsibility initiatives.
Learn more about Virtusa Corporation
Size
22,883 employees
Market Cap
$1.5 billion
Industry
Net Income
$44.6 million
Founded
1996
5 Year Trend
+22.3%
Revenue
$1.2 billion
NASDAQ

Similar Jobs

More Jobs at Virtusa Corporation

  • Virtusa Corporation
    Engineer
    $135K — $160K *
    San Francisco, CA 94112 (San Francisco County)
    Information Technology
    In-Person
  • Virtusa Corporation
    Project Manager
    $100K — $120K *
    Wilmington, CA 90744 (Los Angeles County)
    Information Technology
    In-Person
  • Virtusa Corporation
    GCP Solutions Architect
    $150K — $180K *
    New York, NY 10025 (New York County)
    Enterprise Technology
    In-Person
  • Virtusa Corporation
    Senior Software Engineer
    $135K — $160K *
    San Jose, CA 95123 (Santa Clara County)
    Information Technology
    In-Person
  • Virtusa Corporation
    Machine Learning Engineer
    $120K — $145K *
    New York, NY 10025 (New York County)
    Enterprise Technology
    In-Person

More Enterprise Technology Jobs

Find similar Machine Learning Engineer jobs: