We help defense firms win more contracts with the Pentagon

America's defense industrial base runs on infrastructure built in the 1980s. SalesPatriot is revolutionizing this space by building AI infrastructure to eliminate manual bottlenecks in critical national security workflows.

As a Principal AI Infrastructure Engineer, you'll be at the forefront of building the AI-native command center for U.S. defense logistics. You'll work on transforming thousands of daily requests for urgent parts into structured, automated workflows, combining full-stack engineering with LLM infrastructure and human-in-the-loop systems.

Key aspects of the role:
- Architect data pipelines that normalize chaotic inputs (PDFs, Excel, emails, ERP dumps) into structured formats
- Design and implement human-in-the-loop AI systems with phased deployment
- Build operational UIs and frontend infrastructure for workflow management
- Develop AI-powered quoting systems handling hundreds of RFQs daily
- Create backtesting frameworks for AI deployments
- Build intelligent data input interfaces with schema inference
- Own end-to-end systems from frontend to backend to AI model prompts

Company highlights:
- YC W25 company with top 5% growth in batch
- $1M+ ARR in 90 days, targeting $5M+ this summer
- Trusted by 1,231+ manufacturers in aerospace and defense
- Backed by YC, SV Angel, Pear VC, and CRV ($5M Seed at $50M valuation)
- Unique co-living arrangement in SF promoting intense collaboration
- Mission-driven team working 12-15 hour days

The environment is intense, fast-paced, and focused on building real solutions that reshape defense logistics. This role offers founding experience, meaningful equity, direct national impact, and immediate feedback on your work. All roles are on-site in San Francisco with living expenses (food and housing) fully covered.

Ideal candidates are full-stack versatile engineers who thrive in high-intensity environments, remain scrappy, and can work independently while being open to feedback. You should be comfortable with rapid pivots, late nights, and constant problem-solving in a challenging but rewarding environment.

Principal AI Infrastructure Engineer role at SalesPatriot, building AI-powered systems for defense logistics and contract management

Principal AI Infrastructure Engineer

SalesPatriot is revolutionizing America's defense industrial base infrastructure by modernizing systems built in the 1980s. As a Lead Forward Deployed Engineer, you'll be at the forefront of transforming how defense logistics function in the U.S.

The role combines hands-on engineering with customer-facing responsibilities. You'll travel to customer sites, identify inefficiencies, and build real-time solutions that streamline critical national security workflows. From F-35 bearings to Blackhawk rotor hubs, your work will directly impact the speed and efficiency of America's defense supply chain.

What makes this opportunity unique:
- YC W25 company with exceptional growth (Top 5% in batch)
- $1M+ ARR achieved in under 90 days
- Backed by prominent investors (YC, SV Angel, Pear VC, CRV)
- Raised $5M Seed at $50M valuation
- Trusted by 1,231+ manufacturers across aerospace and defense

The work environment is intense and fast-paced. The team co-lives in San Francisco, fostering a unique culture of rapid iteration and close collaboration. You'll work 10-15 hour days alongside passionate teammates who are driven by the mission of modernizing defense infrastructure.

This role requires a unique blend of technical expertise and business acumen. You'll need to understand both system architecture and organizational dynamics, turning complex problems into elegant solutions that deliver measurable ROI. The position offers significant autonomy - you'll own projects end-to-end and make decisions that directly impact enterprise growth.

Benefits include:
- Founding team experience
- Meaningful equity stake
- Fully covered living expenses
- Housing and food provided
- Direct impact on national security infrastructure
- Immediate feedback loop on your work
- Collaboration with high-performing teammates

The ideal candidate is a high-agency builder who thrives in dynamic environments. Whether you've founded a startup, built indie games, or simply have an exceptional capacity for learning and execution, we value demonstrated abilities over traditional credentials.

This is not a role for those seeking predictable hours or steady maintenance work. It's an opportunity to build something transformative in one of the most important sectors in the world. If you're ready for intense challenges, rapid growth, and meaningful impact, we want to hear from you.

Lead Forward Deployed Engineer role at SalesPatriot, helping modernize defense logistics through AI infrastructure and real-time automation solutions.

Lead Forward Deployed Engineer

America's defense industrial base runs on infrastructure built in the 1980s. SalesPatriot is revolutionizing this space by building AI infrastructure to eliminate manual bottlenecks in critical national security workflows. As a Principal Fullstack Engineer, you'll work at the frontier of full-stack engineering, LLM infrastructure, and human-in-the-loop systems that power national supply chains.

The company is experiencing rapid growth with $1M+ ARR in under 90 days and is backed by prestigious investors including YC, SV Angel, Pear VC, and CRV (Raised 5M Seed at 50M valuation). They're trusted by 1,231+ manufacturers across aerospace and defense.

You'll be building the AI-native command center for U.S. defense logistics, architecting semi-structured data flows, designing human-in-the-loop agentic systems, and creating operational UIs. The role involves building intelligent parsing systems for RFQs, developing AI backtesting frameworks, and creating Excel-style tools powered by chain of thought reasoning.

The work environment is intense and fast-paced, with the team co-living in SF to maximize productivity and collaboration. They work 12-15 hour days driven by passion for the mission. The compensation includes full living expenses (housing and food) in addition to the base salary and equity.

This is an ideal opportunity for someone who:
- Thrives across the full technology stack
- Enjoys high-intensity, fast-paced environments
- Is scrappy and solution-oriented
- Can work independently without detailed specifications
- Is ready to work in-person in San Francisco

The impact is immediate and tangible - you'll see your work changing lives in days, while helping reshape how defense logistics function in the U.S. This is not a role for those seeking a traditional, structured environment, but perfect for those who thrive on adrenaline, learning fast, and building hard things with talented teammates.

Principal Fullstack Engineer role at SalesPatriot, building AI-powered infrastructure for defense logistics and procurement

Principal Fullstack Engineer (Backend, Infra, Agents & Frontend)

AI infrastructure company helping defense firms win Pentagon contracts and streamline supply chain operations.

SalesPatriot is revolutionizing America's defense industrial base infrastructure by modernizing systems built in the 1980s. As a Lead Forward Deployed Engineer, you'll be at the forefront of transforming how defense logistics function in the U.S.

The role combines technical expertise with client-facing responsibilities. You'll travel to customer sites, identify inefficiencies in their procurement processes, and build real-time automations to streamline workflows. Your work will directly impact how billions of dollars flow through the defense supply chain, from F-35 bearings to Blackhawk rotor hubs.

Key responsibilities include:
- Deploying and building solutions in the field, working directly with procurement teams
- Converting successful field implementations into scalable core platform features
- Rapid response development and same-day fixes for critical client issues
- Full ownership across engineering, sales support, devops, and client success

The ideal candidate is a full-stack engineer who understands both technical and organizational dynamics. You should thrive under pressure, solve problems creatively, and adapt quickly to changing requirements. The role requires being based in San Francisco, where the team lives and works together.

Company highlights:
- YC W25 company with top 5% batch growth
- $1M+ ARR achieved in under 90 days
- Trusted by 1,231+ manufacturers in aerospace and defense
- Backed by YC, SV Angel, Pear VC, and CRV ($5M Seed at $50M valuation)

Benefits include:
- Founding team experience and equity
- Direct impact on national security infrastructure
- Immediate feedback loop from customers
- Full living expenses covered including housing and food
- High-performance team environment

The role demands intensity and commitment, with 10-15 hour workdays driven by mission passion. It's ideal for builders who want to create meaningful impact in a critical sector while working with a dedicated, high-caliber team.

Lead Forward Deployed Engineer role at SalesPatriot, building AI infrastructure for defense contractors and transforming military supply chains.

SalesPatriot Engineering Jobs

We help defense firms win more contracts with the Pentagon