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Founded by Veterans in Hampton Roads

Company Name:
C2 Essentials Inc
Approximate Salary:
Not Specified
MORRISVILLE, North Carolina
United States
Information Technology
Position type:
Full Time
Experience level:
2 - 5 years
Education level:
Bachelor's Degree
Eli Linthicum

Senior Security Engineer (Firewall)

We are seeking a Senior Security Engineer (Firewall) to add to the team in support of the United States Postal Service's Cybersecurity program. The successful candidate will experience an unparalleled large-scale enterprise environment with over 800 Information Technology systems, 10s of 1000s of servers and desktop devices, processing billions of dollars in annual revenue and supporting a diverse user base spread across the entire US.


The successful candidate will provide support of firewall operations, management processes, and leading practices. Will review existing firewall rules for compliance, efficiency and accuracy.


• Bachelor's degree in an Information Technology or relevant field. • 3-5 years of advanced experience in Firewall implementation and management in an enterprise environment. • Experience with network firewalls and rule configuration for Cisco devices • Good communication skills in dealing with Telecommunications engineers and business owners. • Ability to consult with other members of project team and develop requirements documentation. • Review firewall rule sets and log analysis for inefficient, unneeded and unapproved rules. • Research problems and recommend solutions to improve firewall security. • Support a nationwide implementation of firewalls (Validate, test, and manage firewall rules). • Familiarity with network discovery tools (e.g. RedSeal). • Experience with ServiceNow Change/Incident/Problem management.

Desired Qualifications:

• Certifications (one or more) preferred: CISSP, Certified Ethical Hacker (C|EH), SFCP, GCIA, ISSEP, ISSMP, GCIH, GCFA, CSLC, CISM, CCNA, CCNP • Project planning experience • Excellent writing skills • Microsoft office suite of applications • Ansible and/or other scripting/automation experience

****Candidates must be able to obtain a Postal Sensitive Clearance (US Citizenship or Green Card required). Additionally, candidates must not have traveled outside of the USA for a combined period not to exceed 6 months within the last 5 years.*** 

Please apply online:

EOE M/F/Disability/Vet