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Senior Systems Integration Engineer Job in Dayton, Ohio US

Senior Systems Integration Engineer

Modern Technology Solutions, Inc. - Dayton, OH

Posted: 1/19/2026 - Expires: 4/19/2026

Job ID: 293108910

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Job Description

MTSI is seeking a motivated and experienced Senior Systems Integration Engineer to support mission-critical programs with our AFRL customer at Wright-Patterson AFB. As part of this role, you will lead efforts to integrate complex systems and subsystems across multi-domain environments, ensuring seamless functionality, performance, and security. You will leverage advanced engineering principles and tools to coordinate hardware and software integration, validate system requirements, and resolve technical challenges that arise during development and deployment phases.

The ideal candidate is a proactive problem-solver, able to operate independently to analyze systems, perform troubleshooting, and collaborate effectively across multidisciplinary teams to drive integration efforts forward. This is an onsite position requiring robust communication and technical expertise in secure system processes and integration methodologies.

Responsibilities
Duties to be independently executed include but are not limited to:

Systems Integration Planning:
Developing and maintaining integration plans that support system architecture, performance requirements, and mission objectives.
Hardware and Software Integration:
Leading efforts to integrate hardware subsystems, software applications, and complex interfaces across multi-domain systems.
Systems Validation and Testing:
Conducting testing and validation of integrated systems and ensuring operational readiness in alignment with program specifications.
Troubleshooting and Issue Resolution:
Identifying and resolving technical issues during system integration, deployment, and operational stages.
Requirement Analysis:
Reviewing and analyzing system requirements to ensure integration solutions align with mission needs and secure system processes.
Cross-Team Collaboration:
Coordinating efforts across engineering, operations, and program teams to ensure seamless integration and operational alignment.
Documentation and Reporting:
Documenting integration processes, test results, interface designs, and system configurations to support ongoing operations and compliance.

Required Qualifications

Minimum of 10 years of experience in systems engineering with a focus on integration of complex systems, preferably in a DoD environment.
Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Science, Aerospace Engineering, or a related field. Equivalent experience may substitute for degree requirements.
Active Top Secret clearance with SCI eligibility.
Comprehensive expertise in systems engineering principles and integration methodologies.
Proficient in hardware/software interface design, integration testing, and validation planning.
Familiarity with DoD security protocols and secure system architectures.
Experience integrating systems in multi-domain environments utilizing advanced tools such as MATLAB/Simulink, DOORS, or Cameo Systems Modeler.
Familiarity with test platforms, network configurations, and integration tools such as JIRA, TestRail, or similar systems.

Desired Qualifications

TS/SCI clearance preferred.
INCOSE CSEP certification or other systems engineering credentials.
Experience with system integration in high-complexity environments such as aerospace, defense, or ISR systems.
Knowledge of model-based systems engineering (MBSE) principles and tools.
Experience developing automated test processes for system interfaces.

Characteristics Of The Ideal Candidate

Possesses advanced problem-solving skills, with a demonstrated ability to identify and resolve complex integration challenges under pressure.
Exhibits flexibility and adaptability to shifting priorities and task reassignments.
Communicates effectively across multidisciplinary teams and engages stakeholders to deliver precise system integration efforts.
Operates proactively to identify risks and provide professional recommendations for resolution or mitigation.

If you are an accomplished Senior Systems Integration Engineer with a passion for delivering seamless solutions in defense systems, join MTSI at Wright-Patterson Air Force Base and play a pivotal role in advancing national security initiatives.

#LI-Onsite
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Interesting Work:



Our co-workers support some of the most important and critical programs to our national defense and security.





Values:



Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.





100% Employee Owned:



We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.





Great Benefits - Most Full-Time Staff Are Eligible for:






Starting PTO accrual of 20 days PTO/year + 10 holidays/year

Flexible schedules

6% 401k match with immediate vesting up to $9k annually

Semi-annual bonus eligibility (July and December)

Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account

Up to $10,000 in annual educational reimbursement

Other company funded benefits, like life and disability insurance

Optional zero deductible Blue Cross/Blue Shield health insurance plan





Track Record of Success:



We have grown every year since our founding in 1993.



Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance


MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.


For more information about MTSI, please visit www.mtsi-va.com




MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.

MTSI is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

Job Summary

Employment Type:
Full Time Employee
Job type:
Federal Contractor
Skill Based Partner:
No
Education Level:
Bachelor's degree
Work Days:
Mon, Tue, Wed, Thu, Fri
Job Reference Code
84286677_2
Salary
N/A
Licenses / Certifications:
N/A
Display Recommended WorkKeys®Recommended WorkKeys®:
Applied Math: 5
Graphic Literacy: 5

Workplace Documentation: 7