echoloc

Apex - Spacecraft Manufacturing Tech Stack

Standardized satellite bus platforms for constellation-scale production

Defense and Space Manufacturing Los Angeles, California 201–500 employees Privately Held

Apex manufactures configurable spacecraft platforms (Aries, Nova, Comet) designed to solve the satellite production bottleneck constraining constellation deployment. The tech stack—Altium, Siemens NX, MATLAB, Python, C++, Rust, embedded Linux—reflects a hardware-first, aerospace-grade engineering culture now layering in modern data infrastructure (Palantir Foundry, PySpark, Elasticsearch) to manage manufacturing complexity. Active projects span avionics design, propulsion systems, GNC algorithms, and ground software, while pain points cluster around manufacturing cost reduction and power-system optimization—signals of a company scaling production quality while managing the transition from traditional aerospace methods to high-rate manufacturing.

Tech Stack 57 technologies

Core StackJira Python C++ Rust Linux GitHub Actions Ansible Docker Kubernetes MATLAB Elasticsearch PySpark SAP Oracle SolidWorks Altium LTspice Embedded Linux Yocto TCP/IP UDP Protocol Buffers Artifactory NX Microsoft Office Siemens NX Excel Teamcenter Palantir Foundry SQL+23 more
AdoptingPalantir

What Apex - Spacecraft Manufacturing Is Building

Challenges

  • Reducing manufacturing costs
  • Funding cycles
  • Data integration challenges
  • Identifying gaps in product offerings
  • Meeting power system requirements for satellite buses
  • Expanding into emea markets
  • Designing rf systems
  • Reducing cost of legacy thermal subsystems
  • Aligning product roadmap with dow priorities
  • Maintaining manufacturing readiness

Active Projects

  • Avionics system design for satellite platforms
  • Improving receiving inspection practices
  • Engagement strategy with u.s. intelligence community
  • Ground software for satellite communication, control, and telemetry
  • Gnc algorithm development for satellite systems
  • Clean-sheet propulsion system design
  • Design of avionics, flight computer and power systems for satellite bus
  • Spacecraft control system design and testing
  • Commissioning of spacecraft during launch and early operations
  • Data integration to new data sources

Hiring Activity

Decelerating110 roles · 25 in 30d

Department

Engineering
57
Manufacturing
12
Sales
11
Ops
7
Logistics
4
Product
4
Security
4
Executive
2

Seniority

Mid
40
Senior
32
Director
10
Lead
7
Manager
7
Junior
6
Intern
3
Principal
1

Notable leadership hires: Business Development Director

Company intelligence

Find more companies like Apex - Spacecraft Manufacturing by tech stack, pain points and active projects

Get started free

About Apex - Spacecraft Manufacturing

Apex designs and manufactures standardized satellite buses for government and commercial constellation operators. The company serves customers across LEO to GEO orbits with three core product lines, each tailored for different mission profiles. Engineering dominates the headcount, reflecting the capital-intensive, design-first nature of spacecraft development; manufacturing, ops, and logistics teams support production ramp. The company is actively hiring across engineering (avionics, propulsion, GNC, flight computers) and has noted engagement with the U.S. intelligence community. Core challenges include reducing per-unit manufacturing costs while maintaining the reliability and lead-time discipline required for large constellation orders.

HeadquartersLos Angeles, California
Company Size201–500 employees
Hiring MarketsUnited States

Frequently Asked Questions

What is Apex spacecraft manufacturing working on?

Avionics and flight-computer design, propulsion-system development, GNC algorithms, ground-control software, and improving manufacturing inspection and cost reduction across thermal and power subsystems.

What tech stack does Apex use?

CAD (Altium, Siemens NX, SolidWorks), simulation (MATLAB, LTspice), embedded (Python, C++, Rust, Yocto), and data infrastructure (Palantir Foundry, Elasticsearch, PySpark, SQL). Recently adopting Palantir for data integration.

Similar Companies in Defense and Space Manufacturing

Other companies in the same industry, closest in size