Embedded Systems Engineer (Only W2 Contractors)

Duration: 12 Months+

About the Role

The Systems Engineer will work across the complete product lifecycle, from concept and requirements definition through architecture, integration, and validation. The role is responsible for developing technically robust, reliable, and compliant system solutions.

This position requires strong systems thinking, cross-domain coordination, and hands-on experience defining system behavior for embedded, connected, and electro-mechanical HVAC products. The successful candidate will collaborate with global teams across hardware, software, controls, and validation to develop products that meet performance, quality, and regulatory requirements.

Key Responsibilities

• Define and manage system and subsystem requirements in accordance with INCOSE systems engineering principles.
• Develop and maintain functional and interface specifications for control systems, sensors, and communication interfaces.
• Define and document system modes, states, and control logic for various operating scenarios.
• Ensure requirements are clear, traceable, and verifiable through structured review and validation processes.
• Collaborate with hardware, software, and test teams to ensure alignment and integration of design intent.
• Drive requirement traceability, issue tracking, and change management using JIRA and Confluence.
• Support system integration and validation through functional testing, troubleshooting, and issue resolution.

Required Qualifications

• Bachelor’s degree in Electrical, Electronics, Mechanical, or Systems Engineering.
• Experience in Systems Engineering and/or Model-Based Systems Engineering (MBSE).
• Experience with systems engineering lifecycle, functional decomposition, and interface management.
• Experience in HVAC, automotive, rail, aerospace, energy systems, or other related industries is preferred.

Preferred Qualifications

• Master’s degree in Electrical, Electronics, Mechanical, or Systems Engineering.
• Strong verbal and written communication skills with the ability to collaborate across global, cross-functional teams.
• Understanding of embedded control systems and communication protocols such as CAN, RS-485, BLE, Ethernet, and Wi-Fi.
• Knowledge of cloud-connected features and connected product architectures.
• Familiarity with HVAC controls, energy management, or smart home systems.
• Awareness of INCOSE Systems Engineering Handbook and ISO 15288 standards.
• Hands-on experience with Model-Based Systems Engineering (MBSE).
• Experience using JIRA and Confluence for requirements, issue, and change management.

22nd Century Technologies, Inc. (TSCTI) is one of the fastest-growing IT Services Integrators and Workforce Solutions providers in the United States. Founded in 1997, TSCTI is a Certified National Minority Business Enterprise (MBE) with a workforce of 6,000+ professionals, including 600+ Cybersecurity Subject Matter Experts (SMEs), delivering mission-critical solutions across all 50 U.S. states, Canada, and Mexico.

Headquartered in Princeton, NJ, and McLean, VA, with 14 regional offices nationwide, TSCTI provides comprehensive solutions in Digital Transformation, Artificial Intelligence (AI), Cybersecurity, Cloud Computing, IT Infrastructure, Enterprise Modernization, DevSecOps, Managed Services, Workforce Solutions, and Healthcare Staffing. We are a trusted partner to Federal, State, Local, Education (SLED), Healthcare, and Commercial organizations, delivering innovative technology and talent solutions that enable our clients to achieve their strategic objectives.

As one of the nation's leading Healthcare Workforce Solutions providers, TSCTI supports federal healthcare systems, Veterans Affairs (VA) Medical Centers, state and local healthcare agencies, hospitals, clinics, laboratories, long-term care facilities, and commercial healthcare organizations. We recruit and place highly qualified healthcare professionals across a wide range of specialties, including physicians, advanced practice providers, registered nurses, allied health professionals, behavioral health specialists, laboratory personnel, pharmacy professionals, and healthcare administrative staff. Our healthcare solutions ensure continuity of care while maintaining the highest standards of clinical excellence and regulatory compliance.

With a strong commitment to quality and compliance, TSCTI operates through CMMI Level 3 (Development & Services) and ISO 9001, ISO 20000, and ISO 27001 certified processes, ensuring consistent service excellence, operational maturity, and information security. Today, we proudly support 14 of the 15 Federal Executive Departments, 37 Federal agencies, 50 State governments, 115+ Local agencies, 37 School Districts, numerous healthcare organizations, and 80+ Fortune 500 and commercial clients.

TSCTI has earned numerous industry recognitions, including being named among Forbes America's Best Large Employers, Forbes Best Employers for Veterans, Forbes Best Employers for Tech Workers, Newsweek's America's Greatest Workplaces for Diversity, and a 13-time Inc. 5000 honoree. The company has also been recognized by the Washington Business Journal as one of the Best Places to Work and continues to expand its capabilities through strategic innovation, acquisitions, and investments in emerging technologies.

At TSCTI, our people are our greatest strength. We are committed to fostering an inclusive, collaborative, and growth-oriented workplace where innovation thrives and careers flourish. Whether delivering cutting-edge technology solutions or connecting exceptional talent with meaningful careers, we consistently exceed our clients' expectations while empowering our employees to succeed.

Equal Opportunity Employer

22nd Century Technologies, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.