E-3 Visa Net Engineer Jobs
Net Engineer roles in the U.S. qualify as E-3 specialty occupations when tied to a relevant engineering or computer science degree. The E-3 visa has no lottery and no annual cap, so Australian professionals can secure sponsorship year-round without competing for limited slots the way H-1B visa applicants do.
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Get Access To All JobsOur Vision: Be the best at what we do. Our Mission: Improve lives through technology.
Summary
Customer Inspired isn’t our slogan — it’s our driving force, and C Spire team members live it. We aim to engage the exceptional and embrace operational excellence to best deliver connectivity and technology solutions that advance our communities and customer’s lives. It’s a challenging goal, but we have a winning team that is looking to grow.
As a Senior .NET Engineer, you will play a critical role in designing, developing, modernizing, and supporting enterprise applications that power key business operations across C Spire. This role combines strong software engineering expertise with business process analysis, solution design, and end-to-end ownership of the software development lifecycle. You will work closely with business stakeholders and technical teams to build scalable solutions, improve existing applications, modernize technology platforms, and drive continuous improvement across our enterprise systems landscape.
Responsibilities:
What You Will Do
In all of your duties, you will have a relentless, obsessive, yet disciplined approach to manage all details to perfection and deliver desired results.
- Design, develop, maintain, and enhance enterprise applications built on C#, .NET Framework, and modern .NET platforms.
- Lead and participate in all phases of the software development lifecycle, including requirements gathering, technical design, development, testing, deployment, documentation, and support.
- Develop and maintain SQL Server data structures, queries, stored procedures, and integrations while contributing to long-term modernization and migration initiatives.
- Support the modernization of enterprise applications through containerization, cloud-native architecture principles, and Linux-based deployment strategies.
- Collaborate with business stakeholders to understand operational workflows, gather requirements, identify process improvement opportunities, and translate business needs into scalable technical solutions.
- Build and maintain REST APIs and integrations with internal systems, third-party applications, and enterprise platforms.
- Apply software engineering best practices, coding standards, architectural patterns, and design principles to ensure maintainable and scalable solutions.
- Identify technical debt, prioritize remediation efforts, and drive continuous improvements to application performance, reliability, and maintainability.
- Troubleshoot production issues, perform root cause analysis, and implement long-term corrective actions.
- Mentor and support other developers through technical guidance, knowledge sharing, and software delivery best practices.
This position is an exceptional opportunity to work on enterprise-scale applications while helping shape the future technology direction of C Spire’s business systems. From Senior .NET Engineer, you will have a strong springboard into technical leadership, software architecture, and enterprise technology strategy roles across the organization.
Qualifications
What You Will Bring
As a C Spire team member you will bring a relentless obsession to be the best in our industry and a winning mentality, determined to outsmart and outdo competitors. You will have a single-minded commitment to unbeatable internal customer and external customer experience. To support our Tools and Automation team you will have an unapologetic passion for innovation and technology and an uncompromising drive toward continuous improvement.
In addition to that, we require:
- Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field, or equivalent professional experience.
- Extensive professional experience developing enterprise applications using C# and the .NET ecosystem.
- Strong understanding of object-oriented programming, software architecture, SOLID principles, and enterprise application design patterns.
- Advanced SQL Server experience, including schema design, query development, stored procedures, and performance optimization.
- Experience building and consuming REST APIs and integrating enterprise applications across distributed environments.
- Experience with containerization technologies such as Docker and familiarity with modern deployment and CI/CD practices.
- Working knowledge of Linux operating systems and application deployment environments.
- Experience with source control systems, automated deployment pipelines, and modern software delivery methodologies.
- Demonstrated ability to gather, analyze, document, and refine business requirements and translate them into effective technical solutions.
- Strong analytical, problem-solving, communication, and technical documentation skills.
- Ability to independently manage priorities, navigate ambiguity, and deliver high-quality solutions with minimal supervision.
We will give special consideration to candidates who have:
- Experience migrating .NET applications from Windows environments to Linux-based container platforms.
- Experience with Kubernetes or comparable orchestration technologies.
- Familiarity with PostgreSQL, MySQL, or other cloud-native relational database platforms.
- Experience with workflow automation, business process management platforms, or workflow-driven application design.
- Experience with message queues, event-driven architectures, and enterprise integration platforms.
- Experience working within regulated, compliance-driven, or highly governed business environments.
What You Will Gain
A great workplace needs more than dental coverage, though we provide that and excellent health insurance. But that’s just the start. We make sure working at C Spire is the best career experience around. And Forbes has named us one of America's Best Midsize Employers multiple times because of it.
For our full-time employees we offer:
- Competitive Compensation Package
- Blue Cross Blue Shield Health Insurance
- Tuition Assistance Programs
- Complimentary Wireless Service & Device*
- 401k Match
- Teladoc Telemedicine
- WellBeacon Wellness Program
- Paid Talent Referral Opportunities
- Tailored learning paths for every position
Physical Requirements / Working Conditions
Must be able to sit for extended periods of time and use a computer keyboard and/or mouse while viewing a computer screen. Occasional after-hours work may be required to support application deployments, maintenance activities, or critical business initiatives.
- Complimentary wireless service and device available to team members in our wireless footprint.
If you want to work hard, achieve a lot, and make a difference, then C Spire is the place for you.
Our Vision: Be the best at what we do. Our Mission: Improve lives through technology.
Summary
Customer Inspired isn’t our slogan — it’s our driving force, and C Spire team members live it. We aim to engage the exceptional and embrace operational excellence to best deliver connectivity and technology solutions that advance our communities and customer’s lives. It’s a challenging goal, but we have a winning team that is looking to grow.
As a Senior .NET Engineer, you will play a critical role in designing, developing, modernizing, and supporting enterprise applications that power key business operations across C Spire. This role combines strong software engineering expertise with business process analysis, solution design, and end-to-end ownership of the software development lifecycle. You will work closely with business stakeholders and technical teams to build scalable solutions, improve existing applications, modernize technology platforms, and drive continuous improvement across our enterprise systems landscape.
Responsibilities:
What You Will Do
In all of your duties, you will have a relentless, obsessive, yet disciplined approach to manage all details to perfection and deliver desired results.
- Design, develop, maintain, and enhance enterprise applications built on C#, .NET Framework, and modern .NET platforms.
- Lead and participate in all phases of the software development lifecycle, including requirements gathering, technical design, development, testing, deployment, documentation, and support.
- Develop and maintain SQL Server data structures, queries, stored procedures, and integrations while contributing to long-term modernization and migration initiatives.
- Support the modernization of enterprise applications through containerization, cloud-native architecture principles, and Linux-based deployment strategies.
- Collaborate with business stakeholders to understand operational workflows, gather requirements, identify process improvement opportunities, and translate business needs into scalable technical solutions.
- Build and maintain REST APIs and integrations with internal systems, third-party applications, and enterprise platforms.
- Apply software engineering best practices, coding standards, architectural patterns, and design principles to ensure maintainable and scalable solutions.
- Identify technical debt, prioritize remediation efforts, and drive continuous improvements to application performance, reliability, and maintainability.
- Troubleshoot production issues, perform root cause analysis, and implement long-term corrective actions.
- Mentor and support other developers through technical guidance, knowledge sharing, and software delivery best practices.
This position is an exceptional opportunity to work on enterprise-scale applications while helping shape the future technology direction of C Spire’s business systems. From Senior .NET Engineer, you will have a strong springboard into technical leadership, software architecture, and enterprise technology strategy roles across the organization.
Qualifications
What You Will Bring
As a C Spire team member you will bring a relentless obsession to be the best in our industry and a winning mentality, determined to outsmart and outdo competitors. You will have a single-minded commitment to unbeatable internal customer and external customer experience. To support our Tools and Automation team you will have an unapologetic passion for innovation and technology and an uncompromising drive toward continuous improvement.
In addition to that, we require:
- Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field, or equivalent professional experience.
- Extensive professional experience developing enterprise applications using C# and the .NET ecosystem.
- Strong understanding of object-oriented programming, software architecture, SOLID principles, and enterprise application design patterns.
- Advanced SQL Server experience, including schema design, query development, stored procedures, and performance optimization.
- Experience building and consuming REST APIs and integrating enterprise applications across distributed environments.
- Experience with containerization technologies such as Docker and familiarity with modern deployment and CI/CD practices.
- Working knowledge of Linux operating systems and application deployment environments.
- Experience with source control systems, automated deployment pipelines, and modern software delivery methodologies.
- Demonstrated ability to gather, analyze, document, and refine business requirements and translate them into effective technical solutions.
- Strong analytical, problem-solving, communication, and technical documentation skills.
- Ability to independently manage priorities, navigate ambiguity, and deliver high-quality solutions with minimal supervision.
We will give special consideration to candidates who have:
- Experience migrating .NET applications from Windows environments to Linux-based container platforms.
- Experience with Kubernetes or comparable orchestration technologies.
- Familiarity with PostgreSQL, MySQL, or other cloud-native relational database platforms.
- Experience with workflow automation, business process management platforms, or workflow-driven application design.
- Experience with message queues, event-driven architectures, and enterprise integration platforms.
- Experience working within regulated, compliance-driven, or highly governed business environments.
What You Will Gain
A great workplace needs more than dental coverage, though we provide that and excellent health insurance. But that’s just the start. We make sure working at C Spire is the best career experience around. And Forbes has named us one of America's Best Midsize Employers multiple times because of it.
For our full-time employees we offer:
- Competitive Compensation Package
- Blue Cross Blue Shield Health Insurance
- Tuition Assistance Programs
- Complimentary Wireless Service & Device*
- 401k Match
- Teladoc Telemedicine
- WellBeacon Wellness Program
- Paid Talent Referral Opportunities
- Tailored learning paths for every position
Physical Requirements / Working Conditions
Must be able to sit for extended periods of time and use a computer keyboard and/or mouse while viewing a computer screen. Occasional after-hours work may be required to support application deployments, maintenance activities, or critical business initiatives.
- Complimentary wireless service and device available to team members in our wireless footprint.
If you want to work hard, achieve a lot, and make a difference, then C Spire is the place for you.
See all 51+ E-3 Visa Net Engineer Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new E-3 Visa Net Engineer Jobs.
Get Access To All JobsTips for Finding E-3 Visa Sponsorship as a Net Engineer
Align your credentials to U.S. specialty occupation standards
Your Australian engineering degree satisfies the E-3 visa bachelor's degree requirement, but your employer's job description must explicitly require a degree in a relevant field. Roles posted as 'degree preferred' rather than 'required' can create problems at the consulate.
Target employers with active LCA filing histories
Search the DOL's Office of Foreign Labor Certification disclosure data to find companies that have filed LCAs for network engineering roles. Prior LCA activity signals the employer already understands the E-3 process and won't need to learn it alongside you.
Clarify E-3 versus H-1B before accepting an offer
When an employer mentions 'visa sponsorship,' confirm they mean E-3, not H-1B. Because the E-3 has no cap and no lottery, it's a faster and cheaper path for both sides, but some hiring teams default to H-1B processes without knowing the difference.
Use Migrate Mate's E-3 filing service for LCA and consulate prep
The LCA must be certified by the DOL before you can attend your consulate appointment, and the filing details for network engineering roles require precise SOC code selection. Migrate Mate's E-3 filing service manages the entire process from offer to consulate appointment.
Prepare your degree equivalency documentation early
Australian three-year bachelor's degrees are generally accepted as equivalent to U.S. four-year degrees for E-3 purposes, but consular officers can ask for supporting documentation. Have your transcripts and a credential evaluation ready before your interview date.
Flag your E-3 status during contract or amendment negotiations
Your E-3 is employer-specific, so a role change, promotion, or worksite shift may require a new LCA filing. Confirm with your employer before any job function changes take effect, as working outside the LCA's certified terms puts your status at risk.
E-3 Visa Net Engineer: Frequently Asked Questions
How do I find Net Engineer jobs with E-3 visa sponsorship?
Migrate Mate is built specifically for Australian professionals searching for U.S. roles that include E-3 sponsorship. You can filter by job title and see which employers are open to the E-3 process. Because the E-3 has no annual cap, positions can be filled year-round, so your search isn't tied to H-1B lottery cycles or specific filing windows.
How much does it cost to get an E-3 visa?
Migrate Mate's E-3 filing service covers the entire process for $499, including the Labor Condition Application, visa document preparation, and consulate appointment guidance. Traditional immigration lawyers charge $2,000–$5,000+ for the same work. The E-3 has less paperwork than most work visas, so paying thousands for legal help is usually unnecessary.
Does a Net Engineer role qualify as a specialty occupation for the E-3?
Network engineering roles typically qualify as E-3 specialty occupations because they require theoretical and practical application of highly specialized knowledge, usually in computer science, information technology, or electrical engineering. The key requirement is that the specific job description demands a relevant bachelor's degree, not just any degree. A job posting that treats the degree as optional rather than mandatory can complicate your consulate application.
How does the E-3 compare to the H-1B for Net Engineer roles?
For Australian nationals, the E-3 is almost always the better path for network engineering work. There's no annual cap of 85,000 slots and no lottery, so you can apply any time of year and expect a decision within weeks rather than waiting for an October 1 start date. The employer's cost and paperwork burden is also lower than H-1B because there's no registration fee and no lottery-related uncertainty.
Can I change employers while on an E-3 as a Net Engineer?
Yes, but the E-3 is employer-specific, which means your new employer must file a fresh LCA with the DOL and you'll need a new visa stamp before starting the new role if you're outside the U.S., or a new LCA before your start date if you're changing jobs while maintaining valid E-3 status inside the U.S. There's no portability provision equivalent to what H-1B holders have under AC21.