This role involves designing RF systems for spacecraft, integrating hardware and software, performing analyses, and supporting payload customers with communication system requirements.

Design and develop RF, digital, and optical satellite communications systems, perform analyses, and work with a team to meet requirements.

The Mechanical Engineer will design and qualify propulsion systems for spacecraft, perform analyses, support testing, and collaborate with multidisciplinary teams.

Lead Apex's engagement strategy with the U.S. Intelligence Community, build senior-level government and industry relationships, shape and qualify new programs, and align product roadmaps with IC mission needs. Support proposals, inform capture strategy, monitor DoD/IC trends, and advise senior leadership to grow Apex's national security space presence.

Identify and qualify international leads, support end-to-end sales campaigns and proposals, maintain CRM and pipeline accuracy, represent the company at events, and support travel for customer meetings to drive B2B/B2G revenue growth.

Lead full-cycle business development with US Government prime contractors: identify and qualify opportunities, develop account and win strategies, maintain pipeline and forecasts, close deals, represent Apex at industry events, and provide market feedback to inform product and pricing strategy.

Identify and qualify leads, support full sales lifecycle for B2B and B2G opportunities, develop proposals and customer-facing materials, manage CRM and pipeline, represent Apex at events, and support travel for meetings and trade shows.

Build and maintain full‑stack web applications and backend services to streamline spacecraft manufacturing. Own architecture, performance, and security; collaborate with manufacturing and operations teams to translate workflows into APIs and user experiences.

Develop mechanical designs and models for satellites, conduct structural analyses, optimize designs, and participate in testing. Collaborate cross-functionally and prepare technical documentation.

As a Software Engineer at Apex, you will manage the Palantir Foundry platform, optimize operations, and integrate data solutions for various departments.

As a Digital Signal Processing Engineer, you'll design and develop DSP solutions for RF and digital systems, collaborate with multiple engineering disciplines, and ensure systems meet performance standards in the aerospace sector.

As a Senior Spacecraft Manufacturing Engineer, you will oversee aerospace manufacturing processes, ensuring integration of components, improving production efficiency, and maintaining quality standards.

Seeking a Spacecraft Manufacturing Engineer to oversee the manufacturing and test processes of satellite buses, ensuring integration and quality control for aerospace components.

The Product Architect will oversee the development of spacecraft architecture, coordinate cross-functional teams, manage product documentation, and represent customer needs in product planning.

Responsible for managing procurement of direct materials, developing sourcing strategies, negotiating contracts, and improving supplier relationships to support manufacturing readiness.

Design and develop RF, digital, and optical satellite communication systems, verify requirements, perform analyses, and support hardware integration.

The Administrative Assistant will support company leaders by managing calendars, meetings, logistics, and travel, ensuring smooth daily operations.

Lead and grow a multidisciplinary mechanical engineering team to design and develop reliable spacecraft mechanisms and systems from concept through testing while collaborating with other engineering teams and managing the development process.

As a Global Logistics Analyst, you will manage carrier operations, optimize routes, ensure compliance, and collaborate with internal teams for effective logistics management across domestic and international supply chains.

As a Production Coordinator, you will manage parts movement in production, ensure timely deliveries, maintain metrics, and support logistics processes within aerospace manufacturing.