Senior Software Engineering Jobs at Thermo Fisher Scientific with Visa Sponsorship
Senior Software Engineering jobs at Thermo Fisher Scientific span life sciences, diagnostics, and laboratory informatics platforms, with a consistent track record of supporting work visa sponsorship for technical talent. If you're targeting this role, the company's scale and global workforce mean sponsorship is a standard part of the hiring conversation.
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Work Schedule
First Shift (Days)
Environmental Conditions
- Able to lift 40 lbs. without assistance
- Adherence to all Good Manufacturing Practices (GMP) Safety Standards
- Loud Noises (Equipment/Machinery)
- Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.)
- Standing for full shift
Job Description
Join our collaborative team at Thermo Fisher Scientific as a Sr Manufacturing Engineering Technician, where you'll contribute to maintaining and optimizing manufacturing processes that enable scientific discoveries. You'll work with advanced equipment and technologies to ensure smooth operations while adhering to quality standards.
This role supports a highly technical manufacturing and maintenance environment with a strong emphasis on machine shop operations, fabrication, and complex equipment rebuilds. The position partners with engineering, production, and quality teams to ensure reliability of milling, dispensing, and automated production systems.
A day in the life:
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Make repairs or adjustments as instructed by a work order or verbal request by management on all production process equipment and anything supporting production.
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Support daily manufacturing, filling, and packaging operations by making repairs to improve operations OEE.
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Lead precision machining and fabrication of complex components using manual and CNC lathes, mills, grinders, and welding equipment to support repairs, upgrades, and custom solutions.
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Perform full teardown, rebuild, alignment, and commissioning of mill systems, dispensing equipment, and other critical production machinery.
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Troubleshoot and resolve complex issues with autoclaves, including diagnosing mechanical, control, and process-related failures to ensure proper sterilization performance and compliance.
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Diagnose and resolve complex mechanical, electrical, pneumatic, hydraulic, and control system issues, providing technical guidance and mentorship to junior technicians.
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Complete preventative maintenance and general repair work orders as scheduled.
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Communicate daily with Maintenance Team Lead regarding shift-to-shift transfer information. Connect with supervisor/engineering regarding equipment condition and provide recommendations for enhanced reliability plans.
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Collaborate with engineering department to develop capital equipment needs and support new equipment installations.
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Arrive to work on time and work during scheduled hours, with additional overtime as needed.
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Report any actual or potential safety hazards to management.
Education:
High school diploma or equivalent required.
Experience:
3 years of experience in manufacturing engineering, maintenance, or related technical role.
Machining and fabrication skills, including operation of manual and CNC lathes.
Preferred Fields of Study: Engineering Technology, Electronics, Machining or related technical field.
Technical/Trade school certification in relevant discipline is acceptable.
Additional specialized certifications in areas like electrical systems, or equipment-specific training are advantageous.
Knowledge, Skills, Abilities:
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Deep knowledge of tooling, materials, fits, tolerances, and precision measurement techniques.
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Strong mechanical skills including the ability to perform mechanical disassembly, repairs, and reassembly of complicated equipment.
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Proficiency in reading and interpreting complex technical drawings, blueprints, schematics, and maintenance documentation.
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Strong experience rebuilding and maintaining mill systems, dispensing equipment, pumps, gearboxes, and related production machinery.
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Demonstrated ability to troubleshoot and repair complex mechanical, electrical, pneumatic, hydraulic, and automated systems.
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Experience with preventive and predictive maintenance strategies and CMMS systems.
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Knowledge of quality systems and regulatory requirements (ISO, GMP/GEP).
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Knowledge of industrial control wiring systems.
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Strong customer service skills and ability to communicate effectively with equipment operators.
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Strong analytical and problem-solving capabilities with a focus on root cause analysis and continuous improvement.
Preferred Skills/Qualifications:
Experience with PLCs, control systems, and automated equipment preferred.
Professional certifications in relevant technical areas preferred.
Other Job Requirements:
Candidates must be able to stand for up to 6 hours at a time and perform physical tasks like squatting, bending, and climbing ladders. The workday can last up to 12 hours.
Lift up to 50 pounds.
Maneuver up and down ladders.
Clean room gowning will often be required.
Ensure the safety of employees and follow all health and safety policies/guidelines.
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Get Access To All JobsTips for Finding Senior Software Engineering Jobs at Thermo Fisher Scientific
Frame your portfolio around scientific software domains
Thermo Fisher prioritizes engineers who've worked on data pipelines, instrument control software, or laboratory information systems. Tailor your resume to show domain-adjacent experience before applying, since generic SWE backgrounds get filtered early.
Confirm LCA postings before your interview
Before your first technical screen, check DOL's FLAG system to verify Thermo Fisher has filed Labor Condition Applications for Senior Software Engineer roles at your target site. This tells you which office locations actively support H-1B hiring.
Target divisions with dedicated engineering headcount
Thermo Fisher's Informatics, Genetic Sciences, and Clinical Diagnostics divisions consistently post Senior Software Engineering openings. Prioritize applications within these units rather than applying broadly across all company divisions.
Clarify sponsorship scope during the offer stage
Ask your recruiter explicitly whether the offer covers H-1B transfer, new cap-subject filing, or both. Thermo Fisher's immigration support can vary by business unit, and you need written confirmation before accepting.
Build your credentials around STEM OPT extension timelines
If you're on F-1 OPT, your 24-month STEM extension must cover the H-1B October 1 start date. Verify your OPT end date against USCIS processing windows early, since a gap in authorization can complicate an otherwise approved petition.
Use Migrate Mate to target open roles efficiently
Filter Senior Software Engineering openings at Thermo Fisher by visa type on Migrate Mate so you're only reviewing roles confirmed for sponsorship. This saves time and ensures you're applying where your immigration situation actually fits.
Frequently Asked Questions
Does Thermo Fisher Scientific sponsor H-1B visas for Senior Software Engineers?
Yes, Thermo Fisher Scientific sponsors H-1B visas for Senior Software Engineering roles. The company files both new cap-subject petitions and H-1B transfers for candidates already holding H-1B status with another employer. Sponsorship availability can vary by business unit and location, so confirm the scope of support with your recruiter before accepting an offer.
How do I apply for Senior Software Engineering jobs at Thermo Fisher Scientific?
Applications go through Thermo Fisher's careers portal at thermofisher.com/careers. You can also browse open Senior Software Engineering roles filtered by visa sponsorship type on Migrate Mate, which makes it easier to identify positions that match your immigration situation before you apply directly through the company's official site.
Which visa types does Thermo Fisher Scientific commonly use for Senior Software Engineers?
Thermo Fisher supports H-1B, F-1 OPT, F-1 CPT, TN visa, and employment-based Green Card pathways including EB-2 and EB-3. For Senior Software Engineering roles, H-1B is the most common nonimmigrant route, while EB-2 and EB-3 PERM-based sponsorship is typically available for longer-tenured employees moving toward permanent residence.
What qualifications does Thermo Fisher Scientific expect for Senior Software Engineering roles?
Most Senior Software Engineering postings at Thermo Fisher require a bachelor's or master's degree in Computer Science, Software Engineering, or a closely related field, plus several years of professional software development experience. Roles within life sciences or diagnostics divisions often expect familiarity with regulated environments, cloud infrastructure, or scientific data platforms alongside core engineering skills.
How long does the sponsorship and hiring process take for Senior Software Engineers at Thermo Fisher Scientific?
From offer acceptance to work authorization, timelines depend on your visa type. An H-1B transfer can move quickly if you're already in valid status. A new cap-subject H-1B requires waiting for the April lottery and an October 1 start date, roughly six to twelve months from registration. PERM-based Green Card sponsorship typically adds two or more years on top of that.