What are the responsibilities and job description for the Mechanical Engineer position at TSS Solutions?
Company Description
TSS Solutions, an Acorn Capital Management Company, leads the defense electronics industry by delivering innovative, high-quality, and cost-effective technical services. Specializing in modernizing air surveillance Radar and SATCOM systems, TSS Solutions enhances operational and financial performance for mission-critical applications. Since its founding in 1991, TSS Solutions has collaborated with top aerospace and defense brands, including Northrop Grumman and Lockheed Martin. The company is dedicated to building innovative products and providing world-class engineering services to support global customers and protect national interests.
Mission
TSS Solutions is a mission-driven organization focused on delivering next-generation RADAR, SATCOM, and tactical military communications systems to the warfighter. We operate with the agility and intensity of a special operations team—small, focused, and committed to solutions that work when it matters most. Our mechanical engineers don't just design components; they create systems that must perform flawlessly in the world's most demanding operational environments.
Position Summary
We are seeking a multidisciplinary Mechanical Engineer with 5–7 years of experience to lead the design, analysis, and development of mechanical systems for advanced defense electronics platforms. This role demands a leader who can bridge mechanical design, electronics packaging, and systems integration while maintaining a relentless focus on mission success. The ideal candidate brings deep technical expertise, proven project leadership, and the ability to deliver ruggedized solutions from concept through field deployment.
Key Responsibilities
Design & Engineering
At TSS Solutions, you won't be designing components for corporate boardrooms—you'll be creating systems that directly support warfighters in the field. We offer a mission-focused culture where engineering excellence directly translates to operational impact. You'll work alongside a small, agile team of subject matter experts who value rapid iteration, technical depth, and solutions that work the first time, every time. If you want your engineering work to matter, this is the place.
TSS Solutions is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive environment for all employees.
TSS Solutions, an Acorn Capital Management Company, leads the defense electronics industry by delivering innovative, high-quality, and cost-effective technical services. Specializing in modernizing air surveillance Radar and SATCOM systems, TSS Solutions enhances operational and financial performance for mission-critical applications. Since its founding in 1991, TSS Solutions has collaborated with top aerospace and defense brands, including Northrop Grumman and Lockheed Martin. The company is dedicated to building innovative products and providing world-class engineering services to support global customers and protect national interests.
Mission
TSS Solutions is a mission-driven organization focused on delivering next-generation RADAR, SATCOM, and tactical military communications systems to the warfighter. We operate with the agility and intensity of a special operations team—small, focused, and committed to solutions that work when it matters most. Our mechanical engineers don't just design components; they create systems that must perform flawlessly in the world's most demanding operational environments.
Position Summary
We are seeking a multidisciplinary Mechanical Engineer with 5–7 years of experience to lead the design, analysis, and development of mechanical systems for advanced defense electronics platforms. This role demands a leader who can bridge mechanical design, electronics packaging, and systems integration while maintaining a relentless focus on mission success. The ideal candidate brings deep technical expertise, proven project leadership, and the ability to deliver ruggedized solutions from concept through field deployment.
Key Responsibilities
Design & Engineering
- Lead mechanical design efforts for complex electronics packaging, including RADAR systems, SATCOM terminals, and tactical communications equipment
- Develop 3D CAD models and detailed drawing packages using SolidWorks, ensuring compliance with military standards (MIL-STD) and manufacturing requirements
- Conduct structural and thermal analysis using finite element analysis (FEA) and classical engineering techniques to validate designs for shock, vibration, and environmental extremes
- Design for low-volume production and field serviceability, including reverse engineering of legacy systems for modernization programs
- Collaborate with RF engineers, electrical engineers, and systems architects to optimize mechanical designs for thermal management, EMI/RFI shielding, and signal integrity
- Apply Model-Based Systems Engineering (MBSE) principles to integrate mechanical design with broader system architectures
- Develop and maintain configuration-controlled documentation, including bills of materials (BOMs), technical drawings per ASME Y14.100, and assembly procedures
- Support Air Force Technical Order (TO) compliance and coordinate with metrology teams for mechanical inspection and quality assurance
- Participate in Preliminary Design Reviews (PDR) and Critical Design Reviews (CDR), presenting technical solutions and design rationale to customers and stakeholders
- Interface with machine shops, fabricators, and suppliers to ensure manufacturability, quality, and cost-effectiveness
- Lead mechanical engineering tasks within cross-functional project teams, managing timelines, deliverables, and technical risk
- Support business development and proposal efforts by providing technical input, cost estimates, and engineering assessments
- Mentor junior engineers and contribute to internal training programs on mechanical design best practices
- Support field testing, system integration, and troubleshooting activities to ensure operational readiness
- Bachelor's degree in Mechanical Engineering or closely related discipline
- 5–7 years of mechanical design experience in electronics packaging, aerospace, or defense applications
- Expert proficiency in SolidWorks for 3D modeling, assembly design, and drawing generation
- Demonstrated experience with mechanical design for low-volume production, including legacy system reverse engineering and modernization
- Strong understanding of PCB layout integration, digital/RF electronics housing, and thermal management strategies
- Working knowledge of Air Force Technical Orders (TOs), metrology tools, and mechanical inspection processes
- Ability to develop detailed BOMs, drawing packages, and configuration-controlled documentation
- Experience with SolidWorks PDM (user-level required; admin-level preferred) and configuration management systems
- Hands-on experience with structural and thermal analysis (FEA and classical methods) to validate design performance
- Proven ability to work with machine shops and fabricators to ensure design for manufacturability (DFM)
- Strong written and verbal communication skills with experience presenting technical material to customers and leadership
- Ability to work independently and as part of a multidisciplinary team in a fast-paced, mission-focused environment
- U.S. Citizenship required (position requires eligibility for a Secret security clearance)
- Active Secret security clearance
- Experience in defense, aerospace, or military electronics programs with exposure to acquisition processes
- Knowledge of ASME Y14.100 standards and GD&T principles
- Exposure to Altium CoDesigner for electromechanical integration and wire harness design
- Familiarity with AutoCAD, Altium, or other CAD tools for interdisciplinary collaboration
- Basic understanding of Radio Frequency (RF) concepts and phased array antenna systems
- Certification or coursework in project management (PMP), Lean manufacturing, or Six Sigma
- Previous experience as a technical lead, trainer, or mentor in engineering settings
- Hands-on field experience with military systems, testing, or operational environments
- Advanced Mechanical Engineering (CAD, FEA, stress analysis, thermal management, electronics integration)
- Model-Based Systems Engineering (MBSE) and systems thinking
- Technical documentation and quality compliance (ASME Y14.100, Air Force TOs)
- Process development and project management in fast-paced environments
- Cross-functional collaboration with RF, electrical, and systems engineering teams
- Customer-facing communication and presentation skills
- Leadership, mentoring, and training development
At TSS Solutions, you won't be designing components for corporate boardrooms—you'll be creating systems that directly support warfighters in the field. We offer a mission-focused culture where engineering excellence directly translates to operational impact. You'll work alongside a small, agile team of subject matter experts who value rapid iteration, technical depth, and solutions that work the first time, every time. If you want your engineering work to matter, this is the place.
TSS Solutions is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive environment for all employees.