International SOS Ltd

Senior Software Systems Engineer

International SOS Ltd$120K — $150K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's in Computer Science or related field.
  • 10+ years in software architecture and systems engineering, particularly in defense aerospace or maritime sectors.
  • Expertise in unmanned and autonomous systems and System of Systems (SoS) engineering.
  • Strong grasp of RF communications and secure protocols for defense applications.
  • Familiarity with Agentic AI and multi-agent systems for autonomy.
  • Experience working with high-level stakeholders in military and defense contexts.
  • Active Top Secret clearance (TS/SCI preferred).

Responsibilities

  • Lead development of MOSA-aligned SoS architecture for uncrewed platforms across domains.
  • Oversee software integration of advanced autonomy for mission orchestration and coordination.
  • Engineer resilient command and control mechanisms for tactical radio networks.
  • Coordinate technical integrations across software products from multiple industry developers.
  • Align System Engineering & Architecture with test activities continuously.
  • Act as liaison for government and industry stakeholders, aligning objectives.
  • Provide guidance for digital engineering and mission simulation activities.

Benefits

  • Normal office environment with a fast-paced atmosphere.
  • Possible non-traditional working hours, including nights or weekends.
  • Involvement in high-impact projects within defense and military innovation.
Full Job Description
OUSW (R&E) is seeking a highly skilled senior software systems engineer to be the technical lead for a complex project involving the design, development, integration and assessment of complex System of Systems (SoS) architectures for multi-domain autonomous uncrewed platforms (air, surface, and subsurface) in tactical operations over contested radio networks. This role combines software architecture and systems engineering expertise to prototype advanced, multi-domain autonomy, AI-enabled command and control, and distributed system-of-systems operations. The ideal candidate is a trusted advisor and technical expert with experience guiding model-based systems engineering activities, SoS integration, and test activities across virtual, hardware-in-the-loop (HIL), and live experimentation venues. Key Responsibilities • Lead the development, implementation and evolution of MOSA-aligned SoS architecture to integrate uncrewed platforms across multiple domains. • Lead the software integration of advanced autonomy capabilities for mission orchestration, multi-vehicle coordination, and human-supervised command and control of Agentic-AI based solutions from multiple industry partners. • Lead the engineering of resilient command, control, and data exchange mechanisms over tactical radio networks (e.g., MANET, Link-16, SATCOM) to ensure operations in degraded, disconnected, or contested environments. • Coordinate technical integration across software products from multiple industry partners into vehicle platforms and payloads from other industry partners. • Coordinate System Eng & Architecture activities with M&S and test activities on a continuous basis to ensure alignment throughout execution. • Serve as a key interface for government stakeholders, industry partners, and technical teams, aligning objectives with OUSW(R&E), Service stakeholders, and transition partners. • Provide technical guidance for digital engineering, mission simulation, and test planning activities. Qualifications • Bachelor's or Master's degree in Computer Science, Systems Engineering, Software Engineering, or a related technical discipline. • 10+ years of proven experience in software architecture, systems engineering, and integration within the defense aerospace or maritime sectors. • Deep working knowledge of unmanned and autonomous systems, cross-domain platform integration, and complex System of Systems (SoS) engineering. • Strong understanding of RF communications, tactical data links, mesh networking, and secure communications protocols suitable for defense applications. • Cognizant of state of the technology in Agentic AI and multi-agent systems for autonomy capabilities. • Experience leading and collaborating with cross-functional teams, including interactions with the Joint Staff, Combatant Commands, Military Services, or OSD organizations. • Proven ability to communicate complex technical findings to senior leadership, technical experts, and non-technical stakeholders. • Active Top Secret clearance (TS/SCI preferred). Additional Information Work Environment • Working conditions are normal for an office environment. • Fast paced, deadline-oriented environment. • May require periods of non-traditional working hours including consecutive nights or weekends (if applicable).

About International SOS Ltd

International SOS is a healthcare company that provides medical and security services to organizations and individuals. The company was founded in 1985 and is headquartered in Singapore. International SOS operates in over 90 countries and has over 11,000 employees. The company's services include medical and security assistance, medical and security consulting, and emergency medical and security services.
Learn more about International SOS Ltd
Size
11,000 employees
Industry
Founded
1989

Similar Jobs

More Jobs at International SOS Ltd

More Aerospace & Defense Jobs

Find similar Senior Software Systems Engineer jobs: