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Freelance Senior C# Developer Jobs (NOW HIRING)

Mentor Technical Group

Sr. C&Q Specialist

Juncos, PR · On-site

As a world leader in life science engineering and technical solutions, MTG has the knowledge and ... Collaborate with C&Q Engineers to develop and maintain commissioning and qualification procedures ...

AtkinsRéalis

Sr. I&C Engineer

Bothell, WA · On-site

We are seeking a Sr. I&C Engineer to join our team in Bothell, WA. Our Engineering group in Bothell, WA USA is looking for a full-time experienced Senior Instrumentation and Controls (I&C) Engineer ...

CEDENT

Senior C/C++ Linux Engineer

Philadelphia, PA · On-site

$123K - $163K/yr

Design, develop, and maintain real-time, fault-tolerant C/C++ applications on Linux platforms ... Expertise in event-driven programming and development of Linux desktop applications * Experience ...

Navarro Inc.

Mid to Senior I&C Engineer (3923)

Oak Ridge, TN · On-site

$99K - $137K/yr

Navarro Research and Engineering is recruiting aMid to Senior I&C Engineer(3923) for a new Nuclear Fuel Facility. Navarro is an award-winning provider of turnkey solutions, delivering comprehensive ...

AKQA

Senior Designer

New York, NY · Remote

$111K - $119K/yr

We are seeking an experienced Freelance Senior UI Designer with a strong emphasis in Design Systems ... Collaborate closely with UX designers, product managers, strategists, and engineers to ensure ...

MS Technology, Inc.

Sr. I&C Engineer

Oak Ridge, TN · On-site

The Sr. I&C Engineer will be responsible for supporting the instrumentation and controls (I&C) through detailed design, build and testing of the I&C according to the design requirements. Candidates ...

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Infographic showing various Freelance Senior C# Developer job openings in the United States as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $128,400 per year, or $61.7 per hour.

Sr. C&Q Specialist

Mentor Technical Group

Juncos, PR • On-site

Full-time

Re-posted 11 days ago

Job description

Mentor Technical Group (MTG) provides a comprehensive portfolio of technical support and solutions for the FDA-regulated industry. As a world leader in life science engineering and technical solutions, MTG has the knowledge and experience to ensure compliance with pharmaceutical, biotechnology, and medical device safety and efficacy guidelines. With offices in Caguas, Puerto Rico, and Boston, United States, we serve life sciences clients in six global markets: United States, Puerto Rico, Dominican Republic, Mexico, Germany, Canada, and South America.
Responsibilities:
  • Collaborate with C&Q Engineers to develop and maintain commissioning and qualification procedures and documents.
  • Write, review, and approve C&Q protocols and reports for various systems (e.g., HVAC, utilities, production equipment, lab equipment).
  • Execute commissioning and qualification activities for plants and equipment.
  • Coordinate with external consultants and internal resources to ensure timely document generation and execution.
  • Manage change controls and deviations related to plants and equipment.
  • Support maintenance and calibration functions to improve compliance and quality.
  • Provide expertise in troubleshooting and root cause investigations.
  • Facilitate the transfer of technical knowledge across units and sites.

Qualifications Requirements/Knowledge/Education/Skills:
  • Bachelor's or Master's degree in Chemical Engineering, Pharmaceutical Technology, or a related scientific field.
  • At least 2 years of experience in GMP manufacturing relevant to the area of expertise.
  • Proficiency in English; additional language skills are a plus.
  • Strong understanding of regulatory requirements and quality standards.
  • Excellent analytical, problem-solving, and communication skills.
  • Ability to work collaboratively in a team environment.

Mentor Technical Group es un empleador que ofrece igualdad de oportunidades y todos los solicitantes calificados recibirán consideración para el empleo sin importar raza, color, religión, sexo, orientación sexual, identidad de género, información genética, origen nacional, estado de veterano protegido, estado de discapacidad o cualquier otro grupo protegido por ley.
Mentor Technical Group is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, protected veteran status, disability status, or any other characteristic protected by law.

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