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ReOrbit

Satellite Security Architect

ReOrbit

. Design the security architecture for a distributed satellite mesh .

Posted 9/29/2026full-timeBengaluru • IndiaMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing security architecture for distributed systems, with a focus on PKI, key management, and post-quantum cryptography. Capable of integrating security solutions in cloud-based environments and ensuring long-term resilience and crypto agility.

Highest-signal resume keywords
Security ArchitecturePost-Quantum CryptographyPKI and Key ManagementCloud and Edge SecurityDistributed Systems Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Security ArchitecturePKIKey ManagementModern CryptographyPost-Quantum CryptographySecure ProtocolsAuthentication SystemsContainerized Security DesignCrypto AgilityTrust Boundaries
Soft Skills
CollaborationLeadership
Tools & Technologies
HSMsSecure ElementsCloud PlatformsSatellite SystemsTelecom Security
Certifications & Qualifications
Security Clearance
Industry Keywords
Distributed SystemsDelay-Tolerant NetworkingMission-Critical Systems5G SecurityIoT Security

Tech Stack

Tools & technologies
CloudDistributed SystemsIoT

About the role

Key responsibilities & impact
  • Design the security architecture for a distributed satellite mesh
  • Define PKI, identity, and trust models for intermittently connected systems
  • Lead the post-quantum cryptography strategy
  • Define hardware root-of-trust, secure provisioning, and key management architecture for satellite systems
  • Integrate with third-party software stacks relying on company hardware
  • Design security architecture for a containerized, cloud-based ground segment
  • Ensure crypto agility and long-term resilience
  • Define and enforce trust boundaries in the design
  • Work closely with software and hardware engineers, system architects, and security stakeholders
  • Create practical security designs and architecture meeting the long-term security objectives of the space platform

Requirements

What you’ll need
  • Strong experience in security architecture and distributed systems
  • Deep knowledge of PKI, key management, secure protocols, and authentication systems
  • Strong understanding of modern cryptography and emerging post-quantum cryptography standards
  • Experience in cloud, edge, telecom, or IoT environments
  • Satellite, aerospace, Delay-Tolerant Networking (DTN), or mission-critical distributed systems experience is a bonus
  • Experience with HSMs, secure elements, or hardware roots of trust is a bonus
  • Experience with 5G / NTN / D2D security is a bonus
  • Security clearance may be required for certain positions

Benefits

Comp & perks
  • Lunch vouchers
  • Events and parties
  • Occupational health care
  • Additional health insurance
  • Team activities, including running, climbing, ping pong, and board games
  • Relocation and integration support into Finnish society
  • Inclusive, dynamic work environment
  • Supportive and ambitious professional network