Senior Software Engineer - Agent AI Remote (United States)

Red Cell Partners, LLC.; United States; Remote; USD 150,000 - 180,000; Full time

Job summary

An innovative firm is seeking a Senior Software Engineer to join their dynamic team, focused on developing cutting-edge AI/ML products. In this role, you will design and deploy advanced AI architectures while managing the full AI/ML lifecycle. Collaborate with experts across various fields to create solutions that address complex cybersecurity challenges. This position offers a remote-first environment, competitive salary, and comprehensive benefits, including unlimited PTO and fully-paid parental leave. If you're passionate about technology and eager to make a significant impact, this opportunity is perfect for you.

Benefits

Comprehensive health insurance

Unlimited PTO

Flexible work environment

14 weeks fully-paid parental leave

Equity package

Qualifications

• 5+ years in software engineering with a focus on data science and ML solutions.
• Proficient in programming languages and ML frameworks.

Responsibilities

• Design and deploy AI models for production environments.
• Manage AI/ML infrastructure and lifecycle for optimal performance.
• Collaborate with cross-functional teams to develop ML solutions.

Skills

Python

R

Scala

Data Quality

Machine Learning

AI/ML Infrastructure

Education

Master's in Computer Science

PhD in Statistics

Bachelor's with equivalent experience

Tools

TensorFlow

PyTorch

Scikit-learn

AWS

Azure

GCP

Job description

Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies that are bringing revolutionary advancements to market in three distinct practice areas: healthcare, cyber, and national security. United by a shared sense of duty and deep belief in the power of innovation, Red Cell is developing powerful tools and solutions to address our Nation’s most pressing problems.

About Andesite:

After decades defending the nation's most sensitive networks, we founded Andesite with a clear mission: to build security products that transform how humans and AI collaborate to defend against increasingly sophisticated cyber threats.

We’re a diverse team of cyber and security experts, passionate technologists, and experienced product builders. We come from some of the largest national security, tech, cybersecurity, and data organizations on the planet.

We've raised more than $38 million from investors like General Catalyst and Red Cell Partners.

The future of cybersecurity isn't about better technology alone—it's about reimagining how humans and machines work together. Come build with us.

The Role:

Andesite is looking for a strong Senior Software Engineer who has a proven track record of delivering AI/ML products at scale.

What You’ll Do:

1. Design, Develop, and Deploy Agentic AI: You will help us build and iterate on a production agent architecture involving LLMs, RAG, and context/memory management. You may also develop additional models to complement and interact with foundational models, with potential for fine-tuning based on specific use cases. This includes understanding requirements, designing solutions, collaborating with data engineers for necessary data, and deploying models into production. You will also be responsible for developing other models as needed to support evolving product requirements.
2. Develop and Manage AI/ML Infrastructure and Lifecycle: Build and maintain scalable and reliable AI/ML infrastructure to support model deployment, monitoring, and optimization. Contribute to the full AI/ML lifecycle—from development to production—while implementing observability tools to collect data, ensuring models perform reliably and enabling data-driven improvements.
3. Collaborate within a Cross-Functional Team: Work closely with product managers, product developers, threat analysts, data scientists, and other engineers to understand the business requirements and translate them into ML solutions.
4. Keep Pace with Research: Keep up with the latest research in machine learning, large language models, and cyber security and find ways to implement new findings into our core technology.

Who You Are:

1. Most importantly, a passion for ensuring data quality, observability, and model performance through effective monitoring, validation, and data collection practices.
2. Masters/PhD (or Bachelor’s with equivalent experience) in computer science, statistics, mathematics, or related field, or equivalent work experience.
3. 5+ years of experience in software engineering, specifically building and delivering data science, machine learning, or data analytics solutions in products at scale.
4. Proficient in one or more programming languages, such as Python, R, or Scala.
5. Experience with machine learning frameworks and libraries, such as TensorFlow, PyTorch, or Scikit-learn.
6. Experience with cloud platforms and services, such as AWS, Azure, or GCP.

Even Better If You Have:

1. Experience training and fine-tuning large-scale foundational models, such as LLMs, or developing other production-grade language models, with a strong understanding of managing AI infrastructure and projects in a DevOps/MLOps setting.
2. Familiarity with security concepts, tools, and solutions, such as threat detection, vulnerability scanning, encryption, or authentication.

What We Can Offer:

1. An aggressively competitive salary, bonus, and equity package.
2. 100% employer paid, comprehensive health insurance including medical, dental, and vision for you and your family.
3. Unlimited PTO, with your manager’s approval.
4. Flexible work environment where you manage your work day.
5. A remote-first environment, with occasional travel to collaborate with customers, your team, and teammates from across the company in person.
6. 14 weeks of fully-paid parental leave.

Salary range: $150,000 - $180,000. This represents the typical salary range for this position based on experience, skills, and other factors.

Andesite is an equal opportunity employer, and qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status.

We encourage candidates from all backgrounds to apply, even if you don't feel like you're a perfect fit. If you're passionate about contributing to our mission, we'd love to hear from you!