Service Engineer Visa Sponsorship Jobs in Colorado
Service engineer roles in Colorado span aerospace, energy, and advanced manufacturing, with major employers like Lockheed Martin, Ball Aerospace, and Xcel Energy hiring across Denver, Boulder, and Colorado Springs. International candidates with engineering degrees and systems or field service expertise will find a concentrated cluster of visa-sponsoring employers in this technically demanding, high-growth market.
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Get Access To All JobsWhat success looks like in this role:
Unisys Corporation is seeking an experienced On-Site Service Engineer (OSE) to provide hands-on support for enterprise data center servers and hardware environments, including next-generation AI infrastructure.
This is a hands-on server hardware and break/fix role. The successful candidate will have direct experience diagnosing, repairing, replacing, and maintaining enterprise server hardware in a data center, field service, or customer-facing environment.
Prior AI experience is not required. Strong experience with enterprise servers and data center hardware is the priority.
What You’ll Do
- Provide on-site technical support for Dell PowerEdge and other enterprise server hardware
- Diagnose and resolve server hardware failures and system issues to minimize customer downtime
- Perform hands-on hardware installation, removal, replacement, and repair, including:
- Memory/DIMMs
- CPUs/processors
- Power supplies
- Fans and cooling components
- Hard drives/SSDs
- RAID/HBA components
- NICs and other PCIe components
- GPUs and accelerator hardware
- Motherboards/system boards and other server components
- Perform rack-and-stack, server installation, cabling, component swaps, and hardware configuration
- Troubleshoot issues involving server hardware, BIOS/firmware, operating systems, and hardware diagnostics
- Perform firmware and BIOS updates and utilize server management tools such as Dell iDRAC or comparable platforms
- Execute both reactive break/fix and preventive maintenance following established procedures
- Troubleshoot and isolate hardware failures using documented diagnostic procedures and technical resources
- Work directly with customers and internal technical teams during service events to communicate status, troubleshoot issues, and drive resolution
- Accurately document service activities, hardware replacements, troubleshooting steps, and resolution details
- Escalate complex technical issues when appropriate
- Participate in on-call rotations and provide extended coverage as required
You will be successful in this role if you have:
What You Bring – Required
- 3+ years of hands-on experience supporting enterprise servers, data center hardware, or similar infrastructure
- Direct, hands-on experience physically working on server hardware — installing, removing, diagnosing, repairing, or replacing server components
- Experience troubleshooting and replacing components such as memory, CPUs, power supplies, storage, RAID/HBA, NICs, fans/cooling systems, PCIe components, or GPUs
- Experience working with rack-mounted enterprise servers in a data center, field service, or customer environment
- Strong understanding of server hardware architecture and troubleshooting methodology
- Experience with hardware diagnostics, BIOS/firmware, and server management tools
- Familiarity with Linux or similar operating systems
- Strong troubleshooting and problem-solving skills with the ability to independently diagnose hardware issues
- Comfortable working independently in a customer-facing environment
- Ability to clearly communicate technical issues and resolutions to customers and internal teams
- Ability to lift up to 50 lbs., travel to customer sites, and support flexible/on-call schedules
Preferred Qualifications
- Experience supporting Dell PowerEdge servers
- Dell or other enterprise hardware certifications
- Experience with iDRAC, iLO, or comparable server management platforms
- Experience supporting GPU/AI server infrastructure
- Experience with data center operations, rack/stack, structured cabling, or server deployment
- Associate’s or Bachelor’s degree in IT, Computer Science, or a related field
Important Note
AI infrastructure experience is not required. Candidates with strong enterprise server and data center hardware experience who are willing to learn emerging AI platforms are encouraged to apply.
This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.
Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.
This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at GlobalRecruiting@unisys.com or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys’ EEO commitment here.
What success looks like in this role:
Unisys Corporation is seeking an experienced On-Site Service Engineer (OSE) to provide hands-on support for enterprise data center servers and hardware environments, including next-generation AI infrastructure.
This is a hands-on server hardware and break/fix role. The successful candidate will have direct experience diagnosing, repairing, replacing, and maintaining enterprise server hardware in a data center, field service, or customer-facing environment.
Prior AI experience is not required. Strong experience with enterprise servers and data center hardware is the priority.
What You’ll Do
- Provide on-site technical support for Dell PowerEdge and other enterprise server hardware
- Diagnose and resolve server hardware failures and system issues to minimize customer downtime
- Perform hands-on hardware installation, removal, replacement, and repair, including:
- Memory/DIMMs
- CPUs/processors
- Power supplies
- Fans and cooling components
- Hard drives/SSDs
- RAID/HBA components
- NICs and other PCIe components
- GPUs and accelerator hardware
- Motherboards/system boards and other server components
- Perform rack-and-stack, server installation, cabling, component swaps, and hardware configuration
- Troubleshoot issues involving server hardware, BIOS/firmware, operating systems, and hardware diagnostics
- Perform firmware and BIOS updates and utilize server management tools such as Dell iDRAC or comparable platforms
- Execute both reactive break/fix and preventive maintenance following established procedures
- Troubleshoot and isolate hardware failures using documented diagnostic procedures and technical resources
- Work directly with customers and internal technical teams during service events to communicate status, troubleshoot issues, and drive resolution
- Accurately document service activities, hardware replacements, troubleshooting steps, and resolution details
- Escalate complex technical issues when appropriate
- Participate in on-call rotations and provide extended coverage as required
You will be successful in this role if you have:
What You Bring – Required
- 3+ years of hands-on experience supporting enterprise servers, data center hardware, or similar infrastructure
- Direct, hands-on experience physically working on server hardware — installing, removing, diagnosing, repairing, or replacing server components
- Experience troubleshooting and replacing components such as memory, CPUs, power supplies, storage, RAID/HBA, NICs, fans/cooling systems, PCIe components, or GPUs
- Experience working with rack-mounted enterprise servers in a data center, field service, or customer environment
- Strong understanding of server hardware architecture and troubleshooting methodology
- Experience with hardware diagnostics, BIOS/firmware, and server management tools
- Familiarity with Linux or similar operating systems
- Strong troubleshooting and problem-solving skills with the ability to independently diagnose hardware issues
- Comfortable working independently in a customer-facing environment
- Ability to clearly communicate technical issues and resolutions to customers and internal teams
- Ability to lift up to 50 lbs., travel to customer sites, and support flexible/on-call schedules
Preferred Qualifications
- Experience supporting Dell PowerEdge servers
- Dell or other enterprise hardware certifications
- Experience with iDRAC, iLO, or comparable server management platforms
- Experience supporting GPU/AI server infrastructure
- Experience with data center operations, rack/stack, structured cabling, or server deployment
- Associate’s or Bachelor’s degree in IT, Computer Science, or a related field
Important Note
AI infrastructure experience is not required. Candidates with strong enterprise server and data center hardware experience who are willing to learn emerging AI platforms are encouraged to apply.
This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.
Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.
This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at GlobalRecruiting@unisys.com or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys’ EEO commitment here.
Service Engineer Job Roles in Colorado
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Search Service Engineer Jobs in ColoradoService Engineer Jobs in Colorado: Frequently Asked Questions
Which companies sponsor visas for service engineers in Colorado?
Lockheed Martin, Ball Aerospace, and Raytheon actively sponsor service engineers in Colorado, particularly around Denver and Colorado Springs where defense and aerospace contracts are concentrated. Energy companies like Xcel Energy and SolarWinds also hire internationally. Medical device firms in the Denver metro, including DaVita and Envision Healthcare, have filed H-1B visa petitions for engineering roles with field service components.
Which visa types are most common for service engineer roles in Colorado?
The H-1B is the most common visa for service engineers in Colorado, applicable when the role requires a bachelor's degree or higher in engineering or a closely related field. Candidates from Australia may qualify for the E-3 visa. Canadian and Mexican nationals can explore the TN visa under the engineer category. L-1B visas apply when an international company transfers a specialized knowledge employee to a Colorado office.
Which cities in Colorado have the most service engineer sponsorship jobs?
Denver leads the state for service engineer visa sponsorship, anchored by its aerospace, energy, and tech sectors. Colorado Springs follows closely, driven by defense contractors and military-adjacent engineering work at facilities like Peterson Space Force Base. Boulder hosts a strong cluster of hardware and instrumentation companies. Fort Collins and Loveland have growing manufacturing and industrial automation employers that periodically sponsor service engineers.
How to find service engineer visa sponsorship jobs in Colorado?
Migrate Mate filters job listings specifically to show employers who sponsor visas, so you can browse service engineer roles in Colorado without sorting through companies that don't hire internationally. Search by role and state to see current openings from aerospace, energy, and advanced manufacturing employers across Denver, Colorado Springs, and Boulder. Migrate Mate also surfaces employer sponsorship history, helping you prioritize applications.
Are there state-specific factors that affect visa sponsorship for service engineers in Colorado?
Colorado's heavy aerospace and defense presence means many service engineer openings require security clearance eligibility, which can complicate sponsorship since clearances are generally unavailable to non-citizens early in the process. Employers in this sector often prefer candidates already authorized to work. Outside defense, Colorado's clean energy industry and university research pipeline from CU Boulder and Colorado State University create more accessible pathways for internationally sponsored service engineers.
What is the prevailing wage for sponsored service engineer jobs in Colorado?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.