---
title: 'Bioinformatics Engineer at Pilgrim'
canonical: 'https://feeny.ai/job/bioinformatics-engineer-pilgrim-redwood-city-e9pp1ha1812b'
type: 'job'
last_seen: '2026-10-14'
---

# Bioinformatics Engineer at Pilgrim

- **Company:** Pilgrim
- **Location:** Redwood City, CA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-09-23
- **Last confirmed live:** 2026-10-14
- **Apply:** https://jobs.ashbyhq.com/pilgrim/caa54fe4-c6d2-47b8-80f2-6ad061bdd71c

## Job description

About Pilgrim: Pilgrim is building America’s biology prime - engineering, manufacturing, and deploying advanced biotechnology for defense and national security. Our primary platform, ARGUS, is a fully autonomous system for detecting biological threats in near real time, from naturally occurring pathogens to engineered agents. We engineer hardware for biology, turning breakthrough science into fielded capabilities. Based in Redwood City, our team brings together mechanical and electrical engineering, chemistry, and biology under one roof to deliver critical technologies to the people who need them. Pilgrim has raised over $30 million to date and is backed by Peter Thiel, Brian Armstrong, Fred Ehrsam, Dylan Field, and Bryan Johnson, alongside Buckley Ventures, Conviction, Cantos, and others. About the Role: As a Bioinformatics Engineer at Pilgrim, you’ll develop methods and software to characterize sequencing data from ARGUS. You’ll build metagenomic analysis pipelines that process reads as they arrive and run efficiently at the edge. You’ll validate detection accuracy so operators can trust what ARGUS reports. Responsibilities:

- Develop and evaluate methods for agnostic detection and identification of organisms in metagenomic data, including mixed samples and low-abundance signals.
- Build sequencing pipelines covering basecalling, read quality control, classification, and reporting of detection evidence and uncertainty.
- Profile and optimize pipelines for ARGUS’s onboard hardware, reducing latency and memory use.
- Benchmark detection performance on independent datasets, measuring false positives, false negatives, and time to detection.
- Version reference databases and maintain regression tests to catch performance changes after software or database updates.
- Investigate ambiguous findings with scientists, including contamination, preparation artifacts, and gaps or errors in reference data.
- Evaluate algorithms and machine learning methods against established approaches; deploy those that improve detection or computational performance.

Qualifications:

- Strong foundation in bioinformatics, computational biology, or scientific computing. MS or PhD is a plus, not required.
- Hands-on experience analyzing sequencing data, including read quality assessment, alignment, or taxonomic classification.
- Proficiency in Python, C++, Rust, or a similar language for building bioinformatics software.
- Ability to use AI coding tools and independently review, test, and debug the code they produce.
- Experience benchmarking analysis methods with independent test data and measuring precision, recall, or false positive rates.
- Demonstrated improvements to runtime, memory use, or throughput on large datasets through software profiling and optimization.

Preferred:

- Experience with nanopore sequencing, metagenomics, microbial genomics, streaming analysis, or deployment on resource-constrained hardware.

Pilgrim is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. Certain positions require access to export-controlled information and are limited to U.S. Persons as defined by applicable export control regulations.

## About Pilgrim

## Company Overview
- **One-liner**: Pilgrim develops, validates, and deploys battlefield-ready biotechnology solutions to enhance the resilience and capabilities of military personnel.
- **Entity Type**: Private (Seed stage)
- **Headquarters**: Redwood City, California, United States
- **Founded**: 2023
- **Founders**: Not publicly disclosed (company was started by a 21-year-old founder, per Business Insider, but name not listed in available sources)

## Core Business
- Primary industry: Defense and Space Manufacturing / Military Biotechnology
- Target customers: U.S. Department of Defense, allied militaries, and national security agencies (B2G)
- Mission: "Where biology meets the battlefield" — building the warfighter of tomorrow by transforming breakthrough science into decisive capabilities for those who operate at the edge.

## Products & Services
- **[Kingsfoil](https://pilgrimlabs.com/)**: A hemostatic dressing that seals wounds and promotes healing – designed for battlefield and civilian use. (Medical device)
- **[Voyager](https://pilgrimlabs.com/)**: An inhaled mist intended to neutralize chemical threats, protecting warfighters from chemical warfare agents. (Biotechnology product)
- **[ARGUS](https://pilgrimlabs.com/)**: A surveillance platform for detecting biological and chemical hazards in high-risk environments. (Monitoring / detection system)

## Market Standing
- **Valuation / Market Cap**: Not disclosed
- **Key Metric**: Total funding of **$7.55 million**, including a $4.3 million Seed round (March 2025) and a $3.2 million Pre-Seed round (March 2025), plus an earlier Angel round (November 2023)
- **Notable Investors**: Cantos (Seed lead), Thiel Capital, Refactor, and others
- **Growth Signals**: 
  - Headcount grew 50% year-over-year (from ~2 to 4 employees as of mid-2025)
  - 8 open positions posted on hiring platforms, indicating aggressive expansion
  - Featured in Business Insider (Aug 2025) for founder’s high-risk demonstration to secure funding

## Competitive Advantages
- First-mover focusing purely on **battlefield-ready biotechnology** for human performance and protection
- **Backed by prominent defense/tech investors** (Peter Thiel, Cantos, Refactor) lending credibility and network
- **Small, agile team** enables rapid prototyping and deployment of novel solutions
- Product pipeline addresses urgent, unmet needs (hemostatic control, chemical neutralization, bio-threat detection)

## Strategic Focus
- Move from concept to field-deployable products: Kingsfoil, Voyager, and ARGUS are in validation and testing phases
- Scale manufacturing and expand government contracts
- Continue building a talent-dense engineering and biotech team
- Extend dual-use applications (military and civilian emergency medicine)

## Why Work Here
- **Mission-driven culture** with direct impact on national security and warfighter survivability
- **Small, early-stage company** (currently 4 employees) offering outsized responsibility and the chance to shape product direction
- **In-office presence** in Redwood City, CA; some hybrid roles available (e.g., Biomedical Engineer on Built In)
- **Recent funding** provides runway and signals investor confidence
- **Exciting technical challenges** spanning electrical engineering, mechanical engineering, biomedical engineering, and industrial design – as seen in open roles

## Sources
1. [pilgrimlabs.com](https://pilgrimlabs.com/)
2. [LinkedIn – Pilgrim](https://www.linkedin.com/company/pilgrimlabs)
3. [Built In – Pilgrim](https://builtin.com/company/pilgrim)
4. [VentureRadar – Pilgrim, Inc.](https://www.ventureradar.com/organisation/Pilgrim,%20Inc_%5Bdot%5D_/f199410e-2af6-4f52-af75-4125b4970d99)
5. [Black Flag Job Board – Pilgrim](https://www.blackflag.vc/hiring/pilgrim)

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- [Pathfinder](https://feeny.ai/job/pathfinder-pilgrim-redwood-city-9ynd0mh2qcmq) — Redwood City, CA / Washington, DC
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