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Sr. Network Engineer
., Arizona  |  Remote
Contract Position
It appears that you have already applied to this job.
Applied on January 29, 2022
Job Id #51350 Posted October 13, 2021

Job Description:

  • Familiarity with the issue tracking software JIRA is a plus. Ability to provide guidance, advice, analysis, engineering and issue resolution a must.
  • Solid understanding of information security.
  • Administration experience of ISE, FTD and FMC is required.
  • Have good communication skills and be responsive to the needs of the customer.

Roles and Responsibilities

• Management of ISE, FTD/FMC, AnyConnect, Umbrella, WLC, WebEx Expressway and AAA
• Establish remote and local means to access FTD/FMC and networks required for support
• Implementation proactive policy configurations
• Support FTD/FMC troubleshooting and feature configuration throughout the engagement
• Review alerts issued by the FTD/FMC devices and work with customer upon encountering network traffic patterns that may indicate suspicious activity
• Assist in tuning FTD/FMC policy to reduce 'alert noise' and maintain a reasonable confidence in alerts that are fired
• Support establishment of FTD/FMC/ISE reporting to management
• Support the ISE posturing of AMP and Umbrella for wireless devices
• Support WLC and ISE posturing
• Assess current Cisco security controls adequacy and determine additional controls appropriate to customer information security capability
• Recommend and implement additional Cisco security controls deemed necessary for customer environment
• Review current Cisco ISE deployment configuration, support current deployment and recommend improvements and expansion to the Cisco ISE platform
• Support, administer and configure ISE identity and access control policy, platform policy and user access
• Work with customer in using ISE information/alerting to make proactive governance decisions
• Work with Cisco TAC as needed

Required Skills and Experience

• Knowledge of ISE, FirePower, ASA, Snort, PKI, AMP, AAA, Cisco AnyConnect, WLC, Umbrella and SNMP
• Knowledge of networking security best practices
• Excellent troubleshooting skills
• Assignments may be broad in nature, requiring originality and innovation in determining how to accomplish tasks.
• Ability to escalate issues to Cisco TAC and communicate with customer about issues as they come up
• Security certification desired
• Experience in networking (TCP/IP) protocols, computer/network security, and system administration.
• Excellent communication skills
• Familiarity with HIPAA
• Background in INFOSEC operations, endpoint management, and network topology

Required Education

• 6+ years of IT Security experience with Associates Degree, or Relevant Experience
• 4+ years of IT Security experience with Bachelor’s Degree

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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You are considered to have a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such an impairment or medical condition.

Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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