Senior Systems Engineer, PNT & MBSE Specialist

Integrated Solutions for Systems, Inc.; Auburn (AL); On-site; USD 110,000 - 160,000; Full time

Job summary

Integrated Solutions for Systems, Inc. is seeking a Senior Systems Engineer to lead system verification, requirements development, and derivation across complex architectures, with exposure to PNT systems.

The role requires 7+ years in systems engineering, proven expertise in requirements derivation and management, and hands-on experience with DOORS or Cameo; collaboration across hardware, software, and integration teams is essential.

Qualifications

• Experience deriving, developing, and managing system requirements.
• Proven track record in system verification and validation.
• Experience with systems engineering tools (DOORS, Cameo) or equivalent.

Responsibilities

• Develop, decompose, and derive system and subsystem requirements.
• Lead system verification planning, test case development, and verification execution.
• Ensure requirements traceability using SE tools and methodologies.
• Collaborate with hardware, software, and integration engineers across lifecycle stages.
• Support design reviews, technical analyses, and risk assessments.
• Contribute to architecture development and system modeling as needed.
• Provide technical leadership and mentorship to junior engineers.
• Engage in problem-solving during development and integration phases.
• Support PNT-related system design, algorithm understanding, or integration tasks (desired).

Skills

system verification

requirements development

requirements derivation

PNT familiarity

leadership

documentation

team collaboration

problem solving

Education

Bachelor’s degree in Systems Engineering or related field

Advanced degree (preferred)

Tools

DOORS

Cameo

Job description

Integrated Solutions for Systems, Inc. is seeking a Senior Systems Engineer to lead system verification, requirements development, and derivation across complex architectures, with exposure to PNT systems.

The role requires 7+ years in systems engineering, proven expertise in requirements derivation and management, and hands-on experience with DOORS or Cameo; collaboration across hardware, software, and integration teams is essential.