E-3 Visa Network Systems Administrator Jobs
Network Systems Administrator roles qualify for E-3 visa sponsorship as specialty occupations requiring a bachelor's degree in IT, computer science, or a related field. The E-3 has no lottery and no annual cap, making it a reliable path for Australian professionals targeting U.S. network infrastructure and systems roles.
Find E-3 Visa Network Systems Administrator JobsOverview
Showing 4 of 5+ Network Systems Administrator jobs
See all Network Systems Administrator Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Network Systems Administrator roles.
Get Access To All JobsPOSITION OVERVIEW
The Network Field Engineer will play a pivotal role in the IT Department, showcasing expertise in technology while contributing to staff development and strategic technology planning.
ESSENTIAL FUNCTIONS
- Technical Administration: Manage technology networking infrastructure through various channels (ticketing system, email, phone, or in-person) with minimal supervision.
- Technical Support: Lead the local IT team in troubleshooting complex Networking and Firewall hardware, software, and connectivity issues across US and Corporate sites.
- Collaborative Work: Work closely with other technology departments to align vision, direction, and execute joint projects.
- Documentation and Reporting: Regularly produce professional reports, instructional documentation, manage department projects, and contribute to technology standards/procedures.
ADDITIONAL DUTIES
- Process Improvement: Contribute to departmental audits and continuously improve operational processes.
- On-Call Support: Be available for Severity 1 and 2 incidents across multiple locations or areas.
- Off-Hours Availability for Scheduled Tasks: Be accessible for programmed activities conducted outside of standard office hours to minimize disruptions.
- Strategic Contribution: Assist technology management in defining strategy, direction, and cross-departmental initiatives to achieve company objectives.
Responsibilities
The network engineer is responsible for:
- Maintaining a secure, stable, and segregated network environment for Information systems (Servers, PCs, Business Wireless) as well as operational technology systems.
- Designing and implementing new network changes including LAN and VLAN routing, switching, and physical infrastructure.
- Maintaining network documentation including maps, asset inventory, and standards.
- Ensuring adherence to best practices for network design and security.
- Approving network change control requests submitted by other engineers and other stakeholders.
- Other duties as assigned.
REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES
Technical Expertise:
Design, configure, troubleshoot, and provide direction in various technologies including:
- Network protocols (TCP/IP, VLAN, VPN, etc.)
- Security principles and tools (Firewalls, SSL certs, LDAP, etc.)
- Familiarity with Virtualization environments (VMWare, HA, vSphere, etc.)
- Familiarity with Storage solutions (SAN, NAS, iSCSI, etc.)
- Monitoring tools (Wireshark, Solarwinds, OPManager, etc.)
- Familiarity with Scripting and automation (Powershell, RPA, etc.)
- Robust understanding of OSI and TCP/IP stack.
- Wireless Networking (b/g/n/ac/ax).
- Experience with Cisco Catalyst, ASA, NGFW platforms.
- Firewalls (Palo Alto, Fortinet, Cisco ASA), and SDWAN principles.
- Solid understanding of static routing, OSPF, BGP.
- Link aggregation, tunneling protocols, and VPN.
- Familiarity with Purdue model of network segregation, CPWE and OSI Network model.
- Proficiency with mapping tools such as AutoCAD, EkaHau, MS Visio, LucidChart.
Desirably Additional Support Skills: Troubleshoot and support a range of technologies including Windows server roles, Microsoft technologies, Apple iOS, disaster recovery, and backup processes.
Bonus Knowledge:
- Industry Standard networking certifications (Cisco, Palo Alto, Aruba, Arista, etc.).
- Cybersecurity best practices (SANS critical controls, CPWE, NIST standards, etc.).
- Active Directory and Powershell.
- Virtual storage solutions (VXRail, VMWare, etc.).
- Python, git, and other scripting tools.
- Experience with SAN and WAN configuration.
- Experience in mining or industrial work environments.
- Experience with industrial networking protocols (profinet, modbus, etc.).
- Knowledge of LTE technologies and principles.
REQUIRED EDUCATION AND EXPERIENCE
- High school diploma or GED
- Bachelor's degree or equivalent experience
- Certifications in focus areas or equivalent experience
- 5 years' experience in relevant technologies
A core value of ASARCO LLC is "safety first". The Company is committed to helping employees continuously improve their efforts to work in the most safe, inclusive, socially, and environmentally responsible manner practicable. Employee safety and health, both on and off the job, are critically important to the Company. Therefore, ASARCO LLC requires employees to have and effectively demonstrate a good working knowledge of modern safety systems. Each employee will take prime responsibility for ensuring that they work within all required safety procedures and processes.
ASARCO LLC is an equal opportunity employer. Candidates must possess a current and valid driver's license. Offers of employment are contingent upon a successful background check and pre-employment physical including a drug screen.
ASARCO LLC offers an excellent low-cost benefits package for medical/prescription/dental/vision, disability coverage, life insurance and other optional coverage and 401(k) plan with company match.
POSITION OVERVIEW
The Network Field Engineer will play a pivotal role in the IT Department, showcasing expertise in technology while contributing to staff development and strategic technology planning.
ESSENTIAL FUNCTIONS
- Technical Administration: Manage technology networking infrastructure through various channels (ticketing system, email, phone, or in-person) with minimal supervision.
- Technical Support: Lead the local IT team in troubleshooting complex Networking and Firewall hardware, software, and connectivity issues across US and Corporate sites.
- Collaborative Work: Work closely with other technology departments to align vision, direction, and execute joint projects.
- Documentation and Reporting: Regularly produce professional reports, instructional documentation, manage department projects, and contribute to technology standards/procedures.
ADDITIONAL DUTIES
- Process Improvement: Contribute to departmental audits and continuously improve operational processes.
- On-Call Support: Be available for Severity 1 and 2 incidents across multiple locations or areas.
- Off-Hours Availability for Scheduled Tasks: Be accessible for programmed activities conducted outside of standard office hours to minimize disruptions.
- Strategic Contribution: Assist technology management in defining strategy, direction, and cross-departmental initiatives to achieve company objectives.
Responsibilities
The network engineer is responsible for:
- Maintaining a secure, stable, and segregated network environment for Information systems (Servers, PCs, Business Wireless) as well as operational technology systems.
- Designing and implementing new network changes including LAN and VLAN routing, switching, and physical infrastructure.
- Maintaining network documentation including maps, asset inventory, and standards.
- Ensuring adherence to best practices for network design and security.
- Approving network change control requests submitted by other engineers and other stakeholders.
- Other duties as assigned.
REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES
Technical Expertise:
Design, configure, troubleshoot, and provide direction in various technologies including:
- Network protocols (TCP/IP, VLAN, VPN, etc.)
- Security principles and tools (Firewalls, SSL certs, LDAP, etc.)
- Familiarity with Virtualization environments (VMWare, HA, vSphere, etc.)
- Familiarity with Storage solutions (SAN, NAS, iSCSI, etc.)
- Monitoring tools (Wireshark, Solarwinds, OPManager, etc.)
- Familiarity with Scripting and automation (Powershell, RPA, etc.)
- Robust understanding of OSI and TCP/IP stack.
- Wireless Networking (b/g/n/ac/ax).
- Experience with Cisco Catalyst, ASA, NGFW platforms.
- Firewalls (Palo Alto, Fortinet, Cisco ASA), and SDWAN principles.
- Solid understanding of static routing, OSPF, BGP.
- Link aggregation, tunneling protocols, and VPN.
- Familiarity with Purdue model of network segregation, CPWE and OSI Network model.
- Proficiency with mapping tools such as AutoCAD, EkaHau, MS Visio, LucidChart.
Desirably Additional Support Skills: Troubleshoot and support a range of technologies including Windows server roles, Microsoft technologies, Apple iOS, disaster recovery, and backup processes.
Bonus Knowledge:
- Industry Standard networking certifications (Cisco, Palo Alto, Aruba, Arista, etc.).
- Cybersecurity best practices (SANS critical controls, CPWE, NIST standards, etc.).
- Active Directory and Powershell.
- Virtual storage solutions (VXRail, VMWare, etc.).
- Python, git, and other scripting tools.
- Experience with SAN and WAN configuration.
- Experience in mining or industrial work environments.
- Experience with industrial networking protocols (profinet, modbus, etc.).
- Knowledge of LTE technologies and principles.
REQUIRED EDUCATION AND EXPERIENCE
- High school diploma or GED
- Bachelor's degree or equivalent experience
- Certifications in focus areas or equivalent experience
- 5 years' experience in relevant technologies
A core value of ASARCO LLC is "safety first". The Company is committed to helping employees continuously improve their efforts to work in the most safe, inclusive, socially, and environmentally responsible manner practicable. Employee safety and health, both on and off the job, are critically important to the Company. Therefore, ASARCO LLC requires employees to have and effectively demonstrate a good working knowledge of modern safety systems. Each employee will take prime responsibility for ensuring that they work within all required safety procedures and processes.
ASARCO LLC is an equal opportunity employer. Candidates must possess a current and valid driver's license. Offers of employment are contingent upon a successful background check and pre-employment physical including a drug screen.
ASARCO LLC offers an excellent low-cost benefits package for medical/prescription/dental/vision, disability coverage, life insurance and other optional coverage and 401(k) plan with company match.
See all E-3 Visa Network Systems Administrator Jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new E-3 Visa Network Systems Administrator Jobs.
Get Access To All JobsTips for Finding E-3 Visa Sponsorship as a Network Systems Administrator
Verify your degree field matches the role
E-3 visa specialty occupation rules require your degree to align with the specific job, not just technology generally. A networking or IT systems degree supports this role cleanly; a general business degree may require supplemental documentation to satisfy DOL's LCA review.
Target employers with active LCA filing history
Network administrator roles at mid-to-large enterprises, managed service providers, and cloud infrastructure firms generate consistent LCA filings. Search DOL's Foreign Labor Application Gateway to confirm a company has filed LCAs for similar IT roles before you apply.
Frame your CCNA or vendor certifications strategically
Cisco, CompTIA, and Microsoft certifications don't replace the degree requirement but strengthen the specialty occupation case when your job duties involve complex network architecture. List them alongside your degree, not as a substitute, in your resume and offer letter documentation.
Clarify the LCA prevailing wage level before accepting an offer
Your employer must file an LCA certifying your salary meets DOL prevailing wage for the role's location and level. Ask HR which wage level they're filing at before signing; Level I wages may limit your title and scope in ways that affect your day-to-day responsibilities.
Use Migrate Mate's E-3 filing service to handle your LCA and visa paperwork
Most Network Systems Administrator candidates are unfamiliar with the LCA-to-consulate sequence. Migrate Mate's E-3 filing service manages the entire process from offer to consulate appointment, so you're not relying on an employer's HR team to get the filing details right.
Prepare for nonimmigrant intent questions specific to your profile
Consular officers often probe long-tenured IT professionals or those with U.S. citizen family members about immigrant intent. Have a clear, documented account of your Australian ties and the temporary nature of your role before your interview.
E-3 Visa Network Systems Administrator: Frequently Asked Questions
How do I find Network Systems Administrator jobs with E-3 visa sponsorship?
Migrate Mate lets you search Network Systems Administrator roles filtered by E-3 sponsorship, so you're only seeing employers who have already demonstrated willingness to sponsor Australian candidates. This saves the back-and-forth of discovering late in the process that a company won't support the visa.
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 Network Systems Administrator role qualify as an E-3 specialty occupation?
Yes, in most cases. The DOL defines specialty occupation as a role requiring a bachelor's degree or higher in a specific field. Network Systems Administrator positions at enterprise level typically require a degree in computer science, information technology, or network engineering, which satisfies that standard. Roles that accept any degree or no degree may face scrutiny, so the job description wording matters significantly.
How does the E-3 compare to the H-1B for Network Systems Administrator roles?
The E-3 has no lottery and no annual cap, so you can apply any time of year and start within weeks of a consulate appointment rather than waiting for an October 1 start date. The H-1B visa is capped at 85,000 per year with a randomized selection process, meaning qualified candidates are routinely not selected. For Australian nationals, the E-3 is a structurally more reliable path to the same type of role.
Can I change employers on an E-3 as a Network Systems Administrator?
Yes, but E-3 status is employer-specific, so your new employer must file a fresh LCA and you'll need a new visa stamp if yours was issued for the previous employer. You can begin working for the new employer once the LCA is certified and you've obtained an updated visa at a U.S. consulate. There's no USCIS petition required, which keeps the process shorter than an H-1B transfer.