Senior Engineer, Network (Cisco ACI) – (Irving, TX)

at Presidio
Published March 15, 2023
Location Irving, TX
Category Default  
Job Type Full-time  



Presidio is on the leading edge of a technology-driven movement to transform the way business is done, for our customers and our customers’ customers. Joining Presidio means immersing yourself in a culture of self-starters, collaborators and innovators who make real, lasting change in the marketplace via cutting-edge technology and business solutions. At Presidio, we know that it’s our people that make the connections happen.

WHY YOU SHOULD JOIN US? You will set your career on track for outstanding achievement with a company that knows no limits. Presidio is a leading a global digital services and solutions provider focused on Digital Infrastructure, Business Analytics, Cloud, Security & Emerging solutions.

THE ROLE: Senior Engineer

Job Summary:

As a Senior Engineer, you will work in direct partnership with the client and internal Presidio teams to build and support complex and reliable network solutions.

Travel Requirements:

This position does not require any travel. It will be based in Irving, TX (hybrid).

Job Responsibilities:

  • Design, maintenance and third level support for Cisco routing and switching
  • Design, maintenance and third level Support for Cisco Application Centric Infrastructure (ACI)
  • Design, maintenance and third level Support for Firewalls, including Next Gen
  • Design, maintenance and third level Support for Wireless Infrastructure
  • Design, maintenance and third level Support for Network Voice Infrastructure
  • Design, maintenance and third level Support for Load Balancers
  • Design, maintenance and third level Support for SD WAN
  • Design, maintenance and third level Support for Meraki solutions
  • Established and proven experience of providing WAN & LAN support in diverse environments.

Required Skills:

  • Cisco CCNP Certification
  • Network infrastructure (WAN, MAN, LAN, Wifi, QoS for Data, Voice, and Video)
  • Network protocols (IP, OSPF, BGP, RIP, IPSec, etc)
  • MPLS / VPN / Hybrid WAN / Metro Networks / leased lines
  • Network Hardware (Cisco routers and switches, cabling, firewalls)
  • VOIP and Collaboration Systems
  • Network connections to Cloud Providers (AWS, Azure, etc.)
  • Network performance analysis and reporting
  • Incident, Change and Problem Management processes within an ITIL based framework.
  • Identity Management (Active Directory, ADFS, Azure AD, 2 Factor Auth, Radius, PEAP)
  • Wireshark
  • Operating systems: Microsoft (Server and Desktop), Linux
  • Microsoft Office 365 & Visio Professional
  • A firm understanding of teamwork and ability to follow all procedures and documentation as defined and provided by management.
  • Ability to work flexible hours to accommodate customer change windows.
  • Provides mentoring to team/peers and to consultant colleagues, transferring skills and expertise.
  • Must be able to demonstrate self-sufficiency when working directly with clients. Must be able to deliver contributions to design and troubles shooting efforts.
  • Must be able to function and deliver in situations without direct supervision. Also, understand when escalations are necessary.
  • Ability and motivation to learn new technologies.
  • Excellent oral and written communication skills, with an ability to communicate effectively at all levels of the organization.
  • Demonstrates strong focus on quality delivery and customer experience.

Education and Experience:

  • Bachelor’s Degree or the equivalent work experience and/or military experience
  • 7+ years’ experience designing, implementing and maintaining large network infrastructures
  • 7+ years’ experience troubleshooting devices within their engineering field


Presidio is committed to Diversity, Equity, and Inclusion at the highest levels and has strengthened its drive to build and drive systemic DE&I change process across all levels of the organization. Cultivating a culture of inclusion where the expression of all our differences are valued, celebrated, and add to our collective achievements.

Presidio is a global digital services and solutions provider accelerating business transformation through secured technology modernization. Highly skilled teams of engineers and solutions architects with deep expertise across cloud, security, networking and modern data center infrastructure help customers acquire, deploy and operate technology that delivers impactful business outcomes. Presidio is a trusted strategic advisor with a flexible full life cycle model of professional, managed, and support and staffing services to help execute, secure, operationalize and maintain technology solutions. We serve as an extension of our clients’ IT teams, providing deep expertise and letting them focus on their core business. Presidio operates in 40+ US offices and offices in Ireland, London, Singapore, and India.

For more information visit:


Presidio is an Equal Opportunity / Affirmative Action Employer / VEVRAA Federal Contractor. All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, sexual orientation, gender identification or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances.

To read more about discrimination protections under Federal Law, please visit:

If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to [Click Here to Email Your Resumé] for assistance.

Presidio is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings. State Employment Services, please provide priority referrals to [Click Here to Email Your Resumé].


Agencies/3rd Parties may not solicit to any employee of Presidio. Any candidate information received from any Agency/3rd Party will be considered a gift and property of Presidio, unless the Agency/3rd Party is an Authorized Vendor of Presidio with an up-to-date Presidio Contract in hand signed by Presidio Talent Acquisition. No payment will be made to any Agency/3rd Party who is not an Authorized Vendor, nor has specific approval in writing from Presidio Talent Acquisition to engage in recruitment efforts for Presidio.


Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. 41 CFR 60-1.35(c)

Only registered members can apply for jobs.