Principal Mechanical Engineer
Modern Technology Solutions Inc
On-site
Hurlburt Field, FL
Full-time
Principal
8+ yrs
Salary not listedPosted 1h ago
Real job — pulled straight from Modern Technology Solutions Inc’s careers page · Verified September 12, 2026 · No reposts.
Job description
Modern Technology Solutions Inc is hiring a Principal Mechanical Engineer — a full-time, based in Hurlburt Field, FL role. Apply directly on Modern Technology Solutions Inc's careers page below.
Principal Mechanical Engineer
Location: Hurlburt Field, FL, USA
Work Location: onsite
Overview:
Modern Technology Solutions, Inc. (MTSI) is seeking a Principal Small UAS (sUAS) Mechanical Engineer to join our team at Hurlburt Field, Florida. Qualified candidates must be U.S. citizens with a TS/SCI clearance. The successful candidate will provide mechanical engineering expertise on a multidisciplinary team responsible for developing, integrating, and transitioning multiple different technologies for the Government Team Lead. In addition, the individual will apply MIL-HDBK-516 criteria to subsystem design and test, have a working knowledge of military airworthiness process, understand and apply compliance mapping and provide systems engineering evaluation, verification and validation of subsystems. Anticipate up to 15% travel, with surge periods of greater travel, primarily in CONUS.
You will be a great fit for this role if:
- You have a passion for aerospace, defense, special operations, and advanced technologies.
- You understand the urgent need to modernize our defense systems and give our warfighters the best possible tools.
- Paying attention to detail and providing excellent customer service in a professional environment is a skill you excel at.
- You are passionate about continuous learning and growth, and you seek opportunities to challenge yourself.
- You are driven to make a meaningful impact through your work.
Responsibilities:
• Participate in key engineering integration meetings:
- Milestone design and technical reviews
- Team Lead Meetings o Material Improvement Program Review Boards
- Engineering and Crew Station Working Groups
- Lead System Engineer Technical Engagements
- Integrated Test Team Meetings
• Support on-aircraft engineering integration activities:
- On-aircraft integration and engineering test build events
- Knock down administrative and engineering barriers
- Raise issues to technical and programmatic POCs and/or leadership for decision/action
- Plan and schedule resources to support integration and test
- Report on status of ongoing integration and test
• Understanding of airworthiness criteria.
• Conduct and support root cause analysis with enterprise stakeholders
• Contribute to systems engineering activities including requirements definition, architecture development, integration, and verification.
• Participate in platform integration and testing and verification of subsystems for performance and functionality.
• Lead and support Government and industry teams through technical planning, design reviews, test reviews, and technical assessments.
• Develop and deliver technical briefings to a wide range of audiences, including senior technical and leadership stakeholders.
• Collaborate with U.S. Government and industry partner organizations to support joint mission capability development.
• Promote efficiency, agility, and traceability in fast-paced engineering environments. • Lead integration of new, legacy, and GOTs hardware and software.
• Manage system requirements and derived requirements to ensure the delivery of systems compatible with defined system architectures.
• Support the resolution of action items from Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews that require cross-discipline coordination.
• Develop the methods, processes, and evaluation criteria by which the systems, subsystems, and work products are verified against their requirements.
Required Qualifications:
• Exceptional integrity, professionalism, and a commitment to MTSI’s core values.
• Minimum 8+ years of industry or government experience demonstrating and practicing knowledge, skills, and abilities in Mechanical or Aeronautical Engineering.
• Experience with a mix of core mechanical engineering fundamentals, to include:
- Mechanical design (modeling, tolerance analysis, mechanism design, composite structures)
- Structural analysis (static/dynamic loading, fatigue, shock/vibe, failure analysis) Knowledge of lightweight aircraft structures (payload mounts, structural reinforcement)
- Basic aerodynamic analysis (external payload drag)
- Mechanical integration (flight controllers, batteries, antennas, payloads, sensors, weight distribution and center of gravity, SWaP-C optimization)
- Mechanical documentation o Rapid prototyping and iterative hardware development
- Testing, evaluating, and reporting to include hardware-in-the-loop, developmental test, and operational test
• Proven experience in aviation system design, development, integration, and test.
• Excellent written and verbal communication skills, including experience briefing technical content to senior leadership.
• Strong customer service skills; being able to work with personnel across multiple disciplines and organizations.
• Strong organizational skills and ability to manage multiple tasks concurrently.
• Ability to work well in a cross-disciplinary team with other engineers and military operators.
• Ability to apply expert knowledge and proactively work independently.
• Ability to operate effectively in a fast-paced, dynamic, “tip of the spear” environment.
• Demonstrated willingness to learn and adapt to evolving mission and technical requirements.
• Proficiency with Microsoft Office products.
Desired Qualifications:
• Integration of weapons systems, sensor, and C2 capabilities, including cross-platform interoperability.
Education Requirements:
• Bachelor’s degree in Mechanical or Aeronautical Engineering.
• Master’s degree in Mechanical or Aeronautical Engineering, desired.
Clearance Requirements:
• US Citizenship.
• Must possess an active DoD Top Secret Clearance with SAP and SCI eligibility.
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Frequently asked questions
What skills are required for Principal Mechanical Engineer at Modern Technology Solutions Inc?
The required skills for Principal Mechanical Engineer at Modern Technology Solutions Inc include: Mechanical Engineering, Microsoft 365.
What is the seniority level for Principal Mechanical Engineer at Modern Technology Solutions Inc?
Principal Mechanical Engineer at Modern Technology Solutions Inc is a Principal level position.
How do I apply for Principal Mechanical Engineer at Modern Technology Solutions Inc?
You can view the full description and apply for Principal Mechanical Engineer at Modern Technology Solutions Inc on EchoJobs: https://echojobs.io/job/modern-technology-solutions-inc-principal-mechanical-engineer-ioccx.