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
Benefits Summary:
IS4S: Speed with Discipline
Integrated Solutions for Systems (IS4S) is an employee-owned and controlled small business that provides a wide range of engineering and management solutions to the United States Armed Forces and other government and commercial agencies. We specialize in advanced positioning, navigation, and timing (PNT) technologies, systems engineering and integration, software development, open systems architectures, computational physics, additive manufacturing, energetics, electromagnetics, avionics, vehicle electronics, and many other innovative technologies.
We are headquartered in Huntsville, Alabama with additional offices located in these areas:
We also have a growing remote workforce across the United States, including embedded teams at Redstone Arsenal in Alabama, Eglin Air Force Base in Florida, and Hanscom Air Force Base in Massachusetts.
Our mission is to solve important problems for our customers in an environment where doing the right thing is more important than profit, and where our company is fully owned, operated, and controlled by ethical, motivated employees.
IS4S was founded in 2008 by experienced engineers and managers who realized the need to ensure that our government, military, and commercial customers have an alternative to the defense contractor “status quo.” The IS4S approach to systems integration and development is based on a time proven premise: giving the customer the best value solution is always the right answer. We believe that there is no better way to build our business than to build our customer’s business with high value, technically innovative solutions and services.
IS4S is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, disability status, sexual orientation or gender identity.
Senior Systems Engineer
$150,000–$185,000/annual
