Machine Learning Engineer

Job Description – NLP Expert (Transformers & Custom Architectures)

Position : NLP Expert

Experience Required :

5 + Years

Location : New Delhi (Onsite)

Domain Focus :

Defence Technology & Naval Applications

About Us

At

Crimson Energy Experts Pvt. Ltd. , we are developing advanced defence-grade software systems to strengthen the future of India’s naval and maritime operations. Our projects focus on

Defence Technology, Artificial Intelligence, and Advanced Analytics , with a mission to empower the

Indian Navy

through next-generation NLP, AI, and data-driven decision-making.

We are looking for an

NLP Expert

with deep expertise in

Hugging Face Transformers

and hands-on experience in

pretraining and developing custom encoding architectures . This role is critical to building

domain-specific language models

for secure and high-performance defence applications.

Key Responsibilities

Pretrain and fine-tune

Hugging Face Transformers

for

naval and defence-specific use cases .

Design and implement

custom encoding architectures

for unstructured defence data (text, intelligence reports, maritime logs, etc.).

Develop

domain-specific embeddings

and representations for secure and reliable software applications.

Build

end-to-end NLP pipelines : data collection, preprocessing, model training, evaluation, and deployment.

Collaborate with engineers and defence domain experts to align NLP solutions with

operational requirements .

Optimize models for

performance, scalability, and low-latency inference

in mission-critical environments.

Ensure all solutions comply with

security, confidentiality, and defence-grade standards .

Required Skills & Qualifications

4+ years

of experience in

Natural Language Processing (NLP)

and

Deep Learning .

Strong expertise with

Hugging Face Transformers

(BERT, GPT, RoBERTa, LLaMA, etc.).

Experience in

pretraining LLMs

and creating

custom tokenizers / encoding architectures .

Proficiency in

Python , PyTorch, and TensorFlow.

Solid background in

text representation learning, embeddings, and sequence modeling .

Experience in

distributed training

(multi-GPU / TPU setups).

Familiarity with

MLOps practices

for deploying and monitoring NLP systems.

Ability to design solutions with

security-first principles

for sensitive defence applications.

What We Offer

An opportunity to

build indigenous NLP systems

for the

Indian Navy

⚓.

Work on

cutting-edge NLP & AI projects

that directly impact national security.

Competitive pay

with performance-driven growth.

A chance to be part of a

mission-driven team

solving real-world defence challenges.