Demo

Mechanical Engineer II & III

22nd Century Technologies Inc. (TSCTI)
Englewood, CO Contractor
POSTED ON 11/6/2026
AVAILABLE BEFORE 12/5/2026

Duration: 12 months (Contract to hire)

Shift Timing: Day shift; 08:00 am - 04:00 pm; Monday - Friday

Summary:

  • The Integrated Defense Systems organization focuses on delivering end-to-end, multi-domain counter-air and counter-surface defense solutions.
  • The capabilities and products created within IDS provide protection to military personnel, civilians, and infrastructure in a constantly evolving battlespace.
  • As a mechanical engineer in the broader IDS organization, you will be responsible for quick turn designs to support near-term demonstration and test, development of requirements, preliminary designs, and full design release to support formally contracted efforts, and liaison support of platforms in production, all with support from mechanical leads and other team members.
  • We are seeking high-drive team members ready to make a difference in the future of this product line.

 Responsibilities:

  • Lead the design and development of advanced mechanical systems and components.
  • Perform complex analyses and simulations to validate and optimize designs.
  • Develop and oversee the execution of detailed test plans and procedures.
  • Review and approve technical documentation and reports.
  • Collaborate with cross-functional teams to ensure successful integration of mechanical systems.
  • Mentor junior engineers and provide technical guidance.
  • Generate and review engineering drawings for part fabrication and system integration.
  • Provide mechanical design input for new business pursuits and proposals.

 Skills:

Qualifications - Must Have:

  • Advanced understanding of mechanical design principles and computer-aided design (CAD) software.
  • Practical knowledge of engineering principles and practices.
  • Experience with Computer Aided Engineering tools (SolidWorks, CATIA, etc.)
  • Experience working in multi-disciplinary design and development teams.
  • The ability to obtain and maintain a Secret U.S. Security Clearance is required.

Qualifications - Preferred:

  • Master's degree in a related field.
  • Understanding of applying and interpreting Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5.
  • Background in the Aerospace, Automotive and Defense Industry.
  • Knowledge of industry-standard mechanical design principles, to include, but not limited to parametric design, model-based definition, material hardware selection, manufacturing, and production processes.
  • Knowledge of environmental requirements for components utilized in aircraft and space applications.
  • Experience providing technical guidance to a diverse team of engineers on issues related to mechanical engineering.
  • Experience with manufacturing, production, and product support to include disposition of engineering non-conformances.
  • Familiarity with FAA , NASA, and/or DoD design and construction regulations.
  • Knowledge of environmental requirements for components utilized in ground vehicle and support equipment platforms.
  • Experience with welded structures and design; applying and interpreting weld symbols per AWS D1 for steel materials.

Education - Must haves:

  • Bachelors of Science degree in Mechanical Engineering, Aerospace Engineering, or a related field.
  • 6 years of experience in mechanical engineering or a related role.
  • Higher level relevant degree may substitute for experience.
Company Description

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.

Salary : $51 - $67

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