United States of America Hybrid Employment

Quindar is hiring a Senior Software Engineer Flight + Plan

Responsibilities

  • Lead the design and implementation of backend systems supporting mission planning, satellite operations, and flight engineering workflows
  • Develop and validate algorithms related to optimization, orbit propagation, scheduling, sensor fusion, or operational automation
  • Build APIs and distributed services that integrate with cloud infrastructure and operational tooling
  • Improve system scalability, reliability, observability, and performance across mission-critical workflows
  • Use automation and AI-assisted engineering practices to improve developer productivity, testing depth, debugging efficiency, and operational insight
  • Collaborate cross-functionally with aerospace engineers, operators, frontend engineers, and product managers to deliver operationally robust solutions
  • Help shape engineering standards, technical direction, and architectural decisions across the Flight + Plan domain
  • Mentor engineers and contribute to a strong culture of ownership, iteration, and technical excellence

Requirements

  • Strong proficiency in Python and experience with Java
  • Deep experience building scalable backend or distributed systems in production environments
  • Experience developing software that models complex mathematical, aerospace, or physics-based systems
  • Applied experience developing or validating algorithms for optimization, mission planning, orbit determination, scheduling, or sensor fusion
  • Strong understanding of software architecture, performance optimization, reliability, and modern engineering best practices
  • Experience designing, analyzing, and troubleshooting API services, distributed systems, relational databases, caching and event-driven architectures
  • Experience building and deploying containerized applications using Kubernetes and/or serverless cloud infrastructure
  • Hands-on experience with AWS services such as: Lambda, ECS, EKS, CloudWatch, S3, EC2, RDS, EFS/EBS
  • Experience with CI/CD systems and modern git-based workflows
  • Enthusiasm for using AI-assisted engineering tools and automation to improve development velocity and software quality
  • Bachelor’s degree in Computer Science, Aerospace Engineering, or a related technical field
  • 6–10+ years of professional experience in backend engineering, distributed systems, mission planning systems, modeling & simulation, or related technical domains

Nice to Have

  • C++, Rust, or other systems languages experience
  • Experience operating or supporting mission-critical production systems
  • Active U.S. Security Clearance

Team

Structure: Cross-functional team including flight dynamics engineers, operators, frontend engineers, and product leadership

Additional Information

  • ITAR requirements: Applicant must be a U.S. citizen or national, U.S. lawful permanent resident, refugee, asylee, or eligible to obtain required authorizations from the U.S. Department of State
  • Unlimited PTO with requirement to take at least 15 days off
  • Follows most U.S. federal government holidays
  • Comprehensive health insurance with 100% coverage for employees
  • Quarterly health & wellness benefits
  • 4% 401(k) matching
  • 4-day company offsite annually in various locations
Required Skills
PythonDistributed Systems
About company
Quindar

Mission management software delivering a common operating picture, system-of-systems integration, and resiliency across commercial and government space missions.

Operate multiple missions, satellite types, and payloads through a single Common Operating Picture. Quindar mission management software unifies visibility and control across spacecraft and ground systems – integrating directly with satellites or existing architectures without forcing replacement.

Built on a modular, standards-based architecture aligned with MOSA principles to integrate into existing mission systems without forcing replacement. Supports resilient mission management by adapting to disruptions across spacecraft, networks, and ground infrastructure to maintain mission awareness and control.

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Job Details
Department Engineering
Category other
Posted a month ago