Full Time Fastapi Jobs in Ayer, MA (NOW HIRING)

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Controls Engineer (Mid-Level) for our client in the Engineering Solutions domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Permanent position, and the client is looking for someone to start immediately.

Duration: Full-time

Location: Wilmington, MA (Onsite)

Salary: $120,000/Annually

Role: Controls Engineer (Mid-Level)

Primary Skills: Engineering

Role Description: The Controls Engineer (Mid-Level) must have 5+ years of experience. We are seeking a skilled and self-motivated Controls Engineer to join our team and support engineering projects across a variety of Life Sciences projects. This position involves the development and implementation of complex control systems, including PLC/DCS/HMI/SCADA programming, database/API development, and instrumentation/control panel design.

The ideal candidate will bring a diverse engineering background, strong technical knowledge, and the ability to both collaborate within a team and independently lead technical work.

Key Responsibilities:

- Design, develop, and implement control systems architecture for industrial processes and machinery

- Program PLCs, DCS, RTUs, and HMIs/SCADA systems

- Develop and manage databases and data historian systems for system data archiving and visualization

- Develop APIs using Python/FastAPI to integrate and communicate with control systems

- Create and maintain engineering documentation including schematics and system design documents

- Support electrical panel design and instrumentation specification

- Assist with system check-out, commissioning, and on-site troubleshooting

- Utilize industrial networking protocols (Ethernet/IP, Modbus, Profibus, etc.) for system integration

- May lead technical teams or manage smaller projects, mentoring junior engineers/technicians

- Collaborate directly with clients to ensure project requirements and expectations are met

Required Qualifications:

- Bachelor's degree in electrical/Control Engineering, Mechanical Engineering, Chemical Engineering, or Computer Science

- Minimum of 5 years of relevant experience in industrial automation and controls

- Proficient in PLC programming (Rockwell, Siemens, Modicon)

- Skilled in HMI/SCADA platforms (Ignition, Wonderware/Aveva, Rockwell, GE, Siemens)

- Experience with DCS systems such as Emerson DeltaV or similar platforms

- Proficient with Python and FastAPI for backend development

- Familiarity with S88 Batch processing and automation protocols (HART, Fieldbus, Modbus, etc.)

- Knowledge of SQL databases, .NET, VBA, and structured programming environments

- Understanding of cGMP, 21 CFR Part 11, GAMP5, and SDLC methodologies

- Ability to read and design electrical schematics and power/control panels under 480VAC

- Strong leadership, communication, and client-facing skills

Preferred Qualifications:

- Experience with life sciences, building automation, or similar regulated industries

- Familiarity with industrial networking (fiber, wired, wireless)

- Project management experience on small-to-mid-scale engineering projects

Work Environment & Physical Requirements:

- Work settings include standard office, on-site office, and industrial plant environments

- Regular use of computers, printers, fax machines, and phones

- Physical requirements include visual acuity, color perception, dexterity, lifting, climbing, and operating machinery

Education: Bachelor's degree in Electrical/Control Engineering, Mechanical Engineering, Chemical Engineering, or Computer Science

Experience: Minimum 5+ years of experience

Relocation: This position will cover relocation expenses

Travel: No

Local Preferred: Yes

Note: Must be able to work on a W2 basis (No C2C)

Recruiter Name: Rishabh Chaurasia

Recruiter Phone: 412.787.9559

Benefits:

This is a direct hire position, and the hired applicant will receive our client’s benefits package.

Mastech Digital 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, or protected veteran status.