Holtec International Visa Sponsorship Jobs USA
Holtec International is a nuclear energy and engineering firm with a consistent record of sponsoring international talent across technical and professional roles. For visa holders seeking an employer with a genuine commitment to sponsorship, Holtec is a credible option worth targeting in your search.
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Get Access To All JobsSenior Systems Engineer
The Senior Systems Engineer will be responsible for managing and supporting Holtec's enterprise systems both on-premise and in the cloud. A core function of this role includes HPC Cluster Administration supporting a high-performance computing environment used for scientific, engineering, and analytics workloads. In this role, you will administer Linux-based infrastructure, manage software environments, optimize cluster performance, secure sensitive data, and partner directly with users to translate workload requirements into reliable, scalable compute solutions.
Location: Camden, NJ
Primary Responsibilities:
- Design, implement, and maintain complex enterprise systems (on-premise / cloud) to support mission-critical workloads, ensuring high availability and scalability.
- Administer and maintain Linux-based HPC cluster infrastructure supporting diverse research and engineering workloads.
- Install, configure, and manage scientific and engineering software, compilers, libraries, and module-based software environments.
- Tune applications and system configurations to improve performance, throughput, and resource utilization.
- Experience with configuring High Availability and redundancy within Linux for network interfaces and storage.
- Manage HPC job scheduling platforms such as Altair PBS, Slurm, or LSF, including queues, priorities, reservations, and policy enforcement.
- Work directly with users and stakeholders to capture computational, storage, and workflow requirements and translate them into system configurations.
- Provision and support pre-processing and post-processing systems, including data staging and workflow integration.
- Architect and manage Azure Cloud environments, including Azure Gov Cloud, to meet compliance and security requirements for government and regulated workloads.
- Deploy, integrate, and support infrastructure solutions that support business stakeholder AI workloads.
- Implement and maintain security controls for sensitive workloads, including access control, encryption, auditing, and compliance alignment.
- Troubleshoot cluster, scheduler, software, and job submission issues across compute, storage, and user environments.
- Automate administrative tasks and standardize operations using scripting and infrastructure management tools.
- Create and maintain technical documentation, configuration records, operational procedures, and user guidance.
Requirements
- 10+ years of experience administering Linux-based compute environments including High Performance Clusters.
- Expert in Linux administration (preferably RHEL or Rocky Linux).
- Experience in Microsoft setting (Azure / Entra / Active Directory / Windows Administration).
- Experience with HPC workload managers and schedulers, preferably Altair PBS; familiarity with Slurm or LSF is also valuable.
- Proficiency in software installation, compilation, dependency management, and container technologies.
- High level of expertise with scripting and automation skills using Bash, Python, or similar tools.
- Experience supporting virtual machines and workstations, including GPU-related configuration.
- Knowledge of security practices for protecting sensitive data and applications in research, engineering, or regulated environments.
- Experience collaborating with engineering, research, or analytics teams in high-demand compute environments.
- Experience with Infrastructure code (Bicep or Terraform) and configuration management tools (ie. Ansible or Puppet) for automation preferred.
- Background in scientific computing, parallel computing, or application optimization preferred.
- Familiarity with compliance and security frameworks such as NIST or CIS preferred.
A Generation Ahead by Design™
Investing in people who power the future.
We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self…your health, your future, and your career growth. This includes:
Compensation:
- Annual compensation based on skills and experience ranging from $135,000 - $155,000.
Benefits:
- Industry-leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
- FLEX Program – Hybrid work opportunities available for eligible roles, where business needs and role requirements allow.
- 401(k) retirement plan with up to a 5% company match and immediate vesting to support long-term financial security.
- Paid time off and 11 paid holidays to support rest, balance, and recharge.
- Wellness program offering rewards for participation in company-supported health initiatives.
- Commuter benefits supporting mass transit and commuter parking options.
- Company-paid life and AD&D insurance for added peace of mind.
- Education assistance to support continued education and professional growth.
- Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs.
- Benefits eligibility and offerings may vary based on role, location, and employment status.
If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec—a generation ahead by design™.
Senior Systems Engineer
The Senior Systems Engineer will be responsible for managing and supporting Holtec's enterprise systems both on-premise and in the cloud. A core function of this role includes HPC Cluster Administration supporting a high-performance computing environment used for scientific, engineering, and analytics workloads. In this role, you will administer Linux-based infrastructure, manage software environments, optimize cluster performance, secure sensitive data, and partner directly with users to translate workload requirements into reliable, scalable compute solutions.
Location: Camden, NJ
Primary Responsibilities:
- Design, implement, and maintain complex enterprise systems (on-premise / cloud) to support mission-critical workloads, ensuring high availability and scalability.
- Administer and maintain Linux-based HPC cluster infrastructure supporting diverse research and engineering workloads.
- Install, configure, and manage scientific and engineering software, compilers, libraries, and module-based software environments.
- Tune applications and system configurations to improve performance, throughput, and resource utilization.
- Experience with configuring High Availability and redundancy within Linux for network interfaces and storage.
- Manage HPC job scheduling platforms such as Altair PBS, Slurm, or LSF, including queues, priorities, reservations, and policy enforcement.
- Work directly with users and stakeholders to capture computational, storage, and workflow requirements and translate them into system configurations.
- Provision and support pre-processing and post-processing systems, including data staging and workflow integration.
- Architect and manage Azure Cloud environments, including Azure Gov Cloud, to meet compliance and security requirements for government and regulated workloads.
- Deploy, integrate, and support infrastructure solutions that support business stakeholder AI workloads.
- Implement and maintain security controls for sensitive workloads, including access control, encryption, auditing, and compliance alignment.
- Troubleshoot cluster, scheduler, software, and job submission issues across compute, storage, and user environments.
- Automate administrative tasks and standardize operations using scripting and infrastructure management tools.
- Create and maintain technical documentation, configuration records, operational procedures, and user guidance.
Requirements
- 10+ years of experience administering Linux-based compute environments including High Performance Clusters.
- Expert in Linux administration (preferably RHEL or Rocky Linux).
- Experience in Microsoft setting (Azure / Entra / Active Directory / Windows Administration).
- Experience with HPC workload managers and schedulers, preferably Altair PBS; familiarity with Slurm or LSF is also valuable.
- Proficiency in software installation, compilation, dependency management, and container technologies.
- High level of expertise with scripting and automation skills using Bash, Python, or similar tools.
- Experience supporting virtual machines and workstations, including GPU-related configuration.
- Knowledge of security practices for protecting sensitive data and applications in research, engineering, or regulated environments.
- Experience collaborating with engineering, research, or analytics teams in high-demand compute environments.
- Experience with Infrastructure code (Bicep or Terraform) and configuration management tools (ie. Ansible or Puppet) for automation preferred.
- Background in scientific computing, parallel computing, or application optimization preferred.
- Familiarity with compliance and security frameworks such as NIST or CIS preferred.
A Generation Ahead by Design™
Investing in people who power the future.
We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self…your health, your future, and your career growth. This includes:
Compensation:
- Annual compensation based on skills and experience ranging from $135,000 - $155,000.
Benefits:
- Industry-leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
- FLEX Program – Hybrid work opportunities available for eligible roles, where business needs and role requirements allow.
- 401(k) retirement plan with up to a 5% company match and immediate vesting to support long-term financial security.
- Paid time off and 11 paid holidays to support rest, balance, and recharge.
- Wellness program offering rewards for participation in company-supported health initiatives.
- Commuter benefits supporting mass transit and commuter parking options.
- Company-paid life and AD&D insurance for added peace of mind.
- Education assistance to support continued education and professional growth.
- Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs.
- Benefits eligibility and offerings may vary based on role, location, and employment status.
If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec—a generation ahead by design™.
Job Roles at Holtec International
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Get Access To All JobsTips for Finding Holtec International Visa Sponsorship Jobs USA
Target engineering and technical roles first
Holtec's core business in nuclear energy and advanced manufacturing means its strongest sponsorship activity is concentrated in technical disciplines. Engineers, physicists, and project specialists are the most likely candidates to receive H-1B or Green Card support.
Understand the full visa range before applying
Holtec sponsors H-1B, TN, F-1 OPT, and F-1 CPT visas, giving students and professionals multiple entry points. Knowing which visa applies to your situation before reaching out shows preparation and saves time during early conversations with recruiters.
Treat OPT as a proving ground for long-term sponsorship
Holtec's willingness to hire on F-1 OPT and CPT suggests they're open to sponsoring strong performers long-term. Starting on OPT and demonstrating value in a technical role is a realistic path toward an H-1B filing down the line.
Align your background with nuclear or energy infrastructure
Generic applications are easy to overlook. Tailoring your resume to reflect experience or coursework in nuclear systems, advanced manufacturing, or energy infrastructure signals direct relevance to the work Holtec actually sponsors people to do.
Apply early to account for government processing timelines
H-1B petitions are tied to annual filing windows, and Green Card sponsorship involves multi-year PERM processes. Starting conversations with Holtec well before your current status expires gives both sides enough runway to make sponsorship work.
Find verified Holtec openings on Migrate Mate
Not every job posting makes sponsorship eligibility clear. Migrate Mate surfaces verified sponsors so you can filter by real sponsorship history and find open roles at Holtec without guessing whether international candidates are actually welcome.
Frequently Asked Questions
Does Holtec International sponsor H-1B visas?
Yes, Holtec International sponsors H-1B visas and does so with regularity. The company's focus on nuclear energy, advanced manufacturing, and engineering-intensive projects creates consistent demand for specialized international talent. H-1B sponsorship at Holtec is most common in technical and professional roles that require degree-specific expertise in fields directly tied to its core operations.
Which visa types does Holtec International support for international workers?
Holtec International sponsors H-1B and TN visas for working professionals, and also hires candidates on F-1 OPT and F-1 CPT, making it accessible to international students transitioning into full-time roles. The company has also supported Green Card sponsorship through EB-2 and EB-3 pathways, indicating a willingness to invest in long-term employees.
What types of roles at Holtec International are most likely to receive visa sponsorship?
Sponsorship at Holtec is most concentrated in technically specialized positions, particularly in nuclear engineering, mechanical and structural engineering, project management, and advanced manufacturing. Roles that require a specific degree field and cannot easily be filled without that background tend to qualify most readily for H-1B sponsorship under the specialty occupation standard.
How do I find open visa-sponsored jobs at Holtec International?
The most reliable way is to search on Migrate Mate, which filters job listings by verified sponsorship history so you can confirm Holtec is actively hiring sponsored roles before investing time in an application. Look specifically for roles aligned with engineering or technical project work, as those departments drive the majority of Holtec's international hiring.
How do I approach the application process at Holtec International as a visa holder?
Be transparent about your visa status early and clarify which visa type you'll need. For H-1B candidates, factor in the April filing window when timing your outreach. If you're on OPT, apply with enough lead time for Holtec to begin an H-1B petition before your authorization expires. Tailoring your application to Holtec's nuclear and energy focus significantly improves your chances.