Tamara Guillen

Immigration Lawyer at Erickson Immigration Group

  • Recent Case: 154
  • Success Rate: 99%

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Contact Information


  • 703-678-4000
  • tamara@eiglaw.com
  • 2101 Wilson Blvd Suite 1100, Arlington , VA 22201

About Tamara Guillen


Tamara Guillen, who is licensed to practice at Virginia, is an immigraton attorney at Erickson Immigration Group. During the past three years, Tamara Guillen has filed 154 labor petitions for employment based green cards, 2 of them were denied. The overall case success rate is 99%.

Statistics of Labor Petitions for H-1B Visa & Employment Based Green Card(PERM)


LCA For H-1B Visa
  • Applications Filed: 0
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 154
  • Cased Denied: 2

Labor Petitions (LC) for Green Card (PERM) Applications


Tamara Guillen has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B, L-1, F-1, H-4

Top Job Titles

Software Engineer, Software Engineer 3, Software Engineer 2, Mts 1, Software Engineer, Software Engineer Iii, Senior Software Engineer, Software Engineer 3, Quality, Data Engineer – Big Data, Data Scientist, Manager, Tc - Security & Privacy

Top O*NET Titles

Software Developers, Applications, Software Developers, Systems Software, Computer Systems Analysts, Statisticians, Software Developers, Information Technology Project Managers, Network And Computer Systems Administrators, Computer Occupations, All Other, Management Analysts, Data Warehousing Specialists

Top Locations

San Jose, CA, Bellevue, WA, Sunnyvale, CA, San Ramon, CA, San Francisco, CA, Bethesda, MD, Austin, TX, New York, NY, Scottsdale, AZ, Los Angeles, CA

Labor Condition Applications(LCA) for H-1B Visa


Tamara Guillen has filed labor condition applications for H-1B visas for a wide variety of positions and locations. Below are the top statistics:

Top Beneficiary Visas

Top Job Titles

Top O*NET Titles

Top Locations

Practice Areas


  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.
  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Employment Visas: Assists businesses and individuals with work visa applications, including H-1B, L-1, O-1, and E-2 visas.

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