Network Security Engineer

Durham, NC, us on site Until 8/21/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description

About Collabera:

Established in 1991, Collabera is one of the fastest growing end-to-end information technology services and solutions companies globally. As a half a billion dollar IT company, Collabera's client-centric business model, commitment to service excellence and Global Delivery Model enables its global 2000 and leading mid-market clients to deliver successfully in an increasingly competitive marketplace. 

With over 8200 IT professionals globally, Collabera provides value-added onsite, offsite and offshore technology services and solutions to premier corporations. Over the past few years, Collabera has been awarded numerous accolades and Industry recognitions including.

  • Collabera awarded Best Staffing Company to work for in 2012 by SIA. (hyperlink here)
  • Collabera listed in GS 100 - recognized for excellence and maturity
  • Collabera named among the Top 500 Diversity Owned Businesses
  • Collabera listed in GS 100 & ranked among top 10 service providers
  • Collabera was ranked:
  • 32 in the Top 100 Large Businesses in the U.S
  • 18 in Top 500 Diversity Owned Businesses in the U.S 
  • 3 in the Top 100 Diversity Owned Businesses in New Jersey
  • 3 in the Top 100 Privately-held Businesses in New Jersey
  • 66th on FinTech 100
  • 35th among top private companies in New Jersey

http://www.collabera.com/about_us/accolades.jsp

Collabera recognizes true potential of human capital and provides people the right opportunities for growth and professional excellence. Collabera offers a full range of benefits to its employees including paid vacations, holidays, personal days, Medical, Dental and Vision insurance, 401K retirement savings plan, Life Insurance, Disability Insurance.

Work Location: Durham, NC 27703 (Onsite work)

Job Title: Network Security Engineer

Duration: 36 Months 


Work Hours: Friday, Saturday, and Sunday – 7 AM to 8 PM (13 hours a day)

Must be flexible to work what is needed

Details:

• Will be responsible for configuring and maintaining customer infrastructure firewalls (Cisco PIX/ASA, Juniper Netscreen & SRX. Fortinet Fortigate). 

• Responsibilities include, but are not limited to: initial configuration, code upgrades, VPN setup, support MACD (adding/deleting rules), performance analysis, and rule analysis for customer submissions, design validation, minor architectural recommendations, and break/fix troubleshooting. 

• Primary responsibility is to provide Tier 2 network security support of shared firewall environments supporting multiple customers. 

• This position interfaces with external clients and is highly visible 

• Responsible for general architecture, initial configurations and subsequent management of one or more firewall/VPN based systems. 

• Provide 24X7 production supports to accept, operate, and maintain security elements. Troubleshoot end to end network and application connectivity. 


 Will be responsible for configuring and maintaining customer infrastructure firewalls (Cisco PIX/ASA, Juniper Netscreen & SRX. Fortinet Fortigate). 


• Responsibilities include, but are not limited to: initial configuration, code upgrades, VPN setup, support MACD (adding/deleting rules), performance analysis, and rule analysis for customer submissions, design validation, minor architectural recommendations, and break/fix troubleshooting. 

If you are interested, please feel free apply and contact me:

Aditika Sithta

973-606-3235

About this role

Summary

Support and maintain firewalls, VPNs, and network security infrastructure for clients.

Job title

Network Security Engineer

Experience level

not specified

Industry

information technology

Location requirements

Onsite in Durham, NC, no remote work allowed.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

firewallsCisco PIX/ASAJuniper Netscreen & SRXFortinet FortigateVPN

Preferred skills

None specified

Specializations

firewallsVPNnetwork securityCiscoJuniper
Locations

Structured locations inferred from the posting.

Durham, NC, USA

On-site City
Related searches