Senior Systems Engineer

Integrated Solutions for Systems, Inc.; Smyrna (GA); On-site; USD 120,000 - 170,000; Full time

Job summary

Integrated Solutions for Systems, Inc. in Smyrna, GA seeks a Senior Systems Engineer with a Secret clearance to lead verification, requirements derivation, and lifecycle engineering for complex systems, including PNT domains.

You will develop and decompose system/subsystem requirements, drive test planning, ensure traceability with tools like DOORS or Cameo, and mentor junior engineers in a multi-disciplinary team.

Qualifications

• Bachelor’s degree in Systems Engineering or related field.
• 7+ years in systems engineering or closely related field.
• Experience in requirements derivation, development and management.

Responsibilities

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

Skills

System verification

Requirements development

Requirements derivation

MBSE

PNT technologies

DOORS

Cameo

Systems architecture

Technical leadership

Education

Bachelor’s degree in Systems Engineering

Tools

DOORS

Cameo

MBSE tooling

Job description

Job Requisition: Senior Systems Engineer

Position Title: Senior Systems EngineerDepartment: [SEAIT]Clearance Requirements: [Secret]

Position Summary:We are seeking a highly skilled Senior Systems Engineer with strong experience in system verification, requirements development, and requirements derivation. The ideal candidate will also have experience or familiarity with Position, Navigation, and Timing (PNT) systems. In this role, the engineer will participate in the full systems engineering lifecycle, ensuring rigorous technical development, traceability, and compliance across complex system architectures.

Key Responsibilities:• Develop, decompose, and derive system and subsystem requirements• Lead and perform system verification planning, test case development, and verification execution• Ensure requirements traceability using systems engineering tools such as DOORS or equivalent• Collaborate with cross-functional teams including hardware, software, and integration engineers• 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 and troubleshooting during development and integration phases• Support PNT-related system design, algorithm understanding, or integration tasks (desired)

Required Qualifications:• Bachelor’s degree in Systems Engineering, Electrical Engineering, Aerospace Engineering, or related discipline• 7+ years of experience in systems engineering or a closely related field• Demonstrated experience in requirements derivation, development, and management• Proven expertise in system verification and validation• Experience with systems engineering tools (DOORS, Cameo, or similar)• Strong communication and technical documentation skills• Ability to work independently and collaboratively in multi-disciplinary teams

Desired Qualifications:• Experience with PNT technologies (GPS, IMU/INS, timing solutions, sensor fusion, etc.)• Experience with model-based systems engineering (MBSE)• Advanced degree in a relevant engineering discipline• Familiarity with military, aerospace, or guidance/navigation systems• Experience in integration and test environments, especially for mission-critical systems