Senior Software Engineer, Nix jobs in United States
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Anduril Industries · 14 hours ago

Senior Software Engineer, Nix

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. The Senior Software Engineer will be responsible for designing, improving, and maintaining the core package set that supports software distribution throughout the company, while also providing expertise and training in Nix usage.

AerospaceArtificial Intelligence (AI)GovernmentMilitaryNational Security
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Maintain an internal package set in order to enable software distribution across the company for development, hosted services, and embedded devices
Package open-source and proprietary software components using Nix
Improve developer ergonomics by defining Nix usage standards, creating tooling support, and integrating with developer workflows
Provide assistance, training, and mentorship to other team members

Qualification

NixNixpkgsNixOSFunctional programmingRustC++GoPythonCloud computingContinuous integrationHaskellTechnical design reviewMonitoring toolsLogging toolsData managementRapid delivery

Required

Proficiency with Nix, Nixpkgs, NixOS, and functional programming generally
Deep understanding of how build systems and packaging ecosystems work
Ability to dive into large and complicated systems, and use Nix to improve them
Experience with one or more of the following languages: Rust, C++, Go, Python, Haskell
Eligible to obtain and maintain an active U.S. Secret security clearance

Preferred

Experience with managing cloud computing resources (eg: AWS)
Experience with modern build and deployment tooling, and continuous integration (e.g. NixOS, Terraform)
Experience designing complex software systems, and iterating upon designs via a technical design review process
Familiarity with industry standard monitoring, logging, and data management tools and best practices
A bias towards rapid delivery and iteration

Benefits

Healthcare Benefits
Income Protection: Anduril covers life and disability insurance for all employees.
Generous time off: Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.
Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.
Mental Health Resources: Access free mental health resources 24/7, including therapy and life coaching. Additional work-life services, such as legal and financial support, are also available.
Professional Development: Annual reimbursement for professional development
Commuter Benefits: Company-funded commuter benefits based on your region.
Relocation Assistance: Available depending on role eligibility.
Retirement Savings Plan
US Roles: Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options.
UK & IE Roles: Pension plan with employer match.
AUS Roles: Superannuation plan.

Company

Anduril Industries

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Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.

Funding

Current Stage
Late Stage
Total Funding
$8.75B
Key Investors
AlphaTON Capital Corp.Founders FundU.S. Department of Defense
2025-12-16Corporate Round· $30M
2025-06-05Series G· $2.5B
2025-06-05Series G· $2.5B

Leadership Team

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Brian Schimpf
Co-Founder and CEO
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Joseph Chen
Co-founder
Company data provided by crunchbase