Optimization Software Engineer (Civil Aviation)
- Salary
- $135K - $265K
- Level
- Mid
Not stated in the posting: work type, visa.
Open. First seen 22 October 2026.
About the role
ASI's standard text
About ASI
ASI's mission-critical technology powers decision-making across aviation, defense, energy, and other critical infrastructure domains. Backed by top-tier investors including Andreessen Horowitz, Spark Capital, and Renegade Partners, ASI delivers operational decision superiority—compressing days of analysis into seconds of action. ASI is leading the way and pushing the boundaries of what’s possible.
About the Civil Aviation Team
We are modernizing America’s air traffic control system on an accelerated timeline, tackling one of the world’s most complex real-time optimization challenges: safely coordinating tens of thousands of daily flights in a dynamic, safety-critical environment. Our team is building next-generation trajectory prediction and decision-support systems while preparing the airspace for emerging technologies like commercial space operations and advanced air mobility. This mission-critical work demands exceptional precision, resilience, and reliability to support the safety and efficiency of the national airspace.
What You Will Do
As an Optimization Software Engineer on the Civil Aviation team, you will design algorithms help track and plan trajectories for thousands of aircraft operating in the National Airspace System (NAS). You will use your knowledge of Operations Research (OR), optimization, statistics, and data science to design, analyze, and implement software to help monitor and control one the world’s most complicated airspaces in real time.
What We Value
- Experience designing algorithms for mission-critical applications
- Experience with various optimization algorithms, including linear programming, mixed integer linear programming, constraint satisfaction, greedy algorithms, etc.
- Experience analyzing large data sets and using statistical and machine learning techniques to build models from them
- Domain experience in logistics, aviation, or related fields where large scale planning is required
- Experience with modern programming languages such as Rust and Python
- Strong collaboration skills and comfort working across teams in a mission-critical environment.
- Proficient in leveraging modern LLM tools to accelerate development workflows and enhance code quality.
How We Hire:
ASI's standard text
We look at the interview process not as a screening or test, but rather as an opportunity to simulate what it would look like working together. We build the interview process around you.
ASI works with export-controlled technology and restricted U.S. Government data, including on contracts mandating U.S. immigration status and location restrictions for performing personnel. Employment offers are contingent on ability to timely obtain all required authorizations for contemplated job duties.
What this role asks for
Particular to this role
Machine Learning
Rare in ASI's other 24 open postings.
Standard for software engineering roles
Python
Common in software engineering postings at any company.
In most of ASI's ads
LLM
Named in most of its open postings, whatever the role.
77% of this description is written for the role. The rest is ASI's standard text, folded away below.
Compared with ASI's other open jobs.
The team: 2.2. Civil Aviation Eng HIRES STEADILY
This role is one of 9 open in 2.2. Civil Aviation Eng. 3 were posted in the last 30 days and the oldest in April: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
LLM (8 of 9), Python (5 of 9), Rust (5 of 9), AWS (4 of 9), CI/CD (2 of 9), Grafana (2 of 9), Helm (2 of 9)
OTHER ROLES ON THIS TEAM
- Simulation Software Engineer (Civil Aviation) posted Oct 22
- GNC Software Engineer (Civil Aviation) posted Oct 22
- Frontend Engineer (Civil Aviation) posted Jul 7
- Software Engineer (Civil Aviation) posted Apr 23
- Senior Engineering Manager (Civil Aviation) posted Apr 23
- Technical Lead, Cloud Platform Engineer (Civil Aviation) posted Apr 23
- Technical Lead, Backend (Civil Aviation) posted Apr 23
- Cloud Platform Engineer (Civil Aviation) posted Apr 23
From the team and dates on ASI's own job board.
See Software Engineer salaries in the United States →
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