EPMA

Description

One of our major clients in the Oil & Gas industry is looking for an ACI Datacenter Segmentation Engineer to join their team.

Long term Contract- 1 year (Extendable)

Location – Houston Downtown - Onsite (5 days a week)

W2 Employment only/ No C2C/ No Sponsorship

Senior Network Engineer – ACI / SD-Access / Campus Segmentation

Location: Onsite 5 days per week, Houston TX

Overview:

Our client is seeking a highly experienced Senior Network Engineer to lead the design and deployment of Cisco ACI and SD-Access solutions across campus and data center environments. This individual will play a pivotal role in enabling end-to-end segmentation and access control by integrating Cisco ACI, ISE, and DNA Center within a unified enterprise network fabric.

The ideal candidate is deeply hands-on with Cisco ACI—including segmentation, policy enforcement, and integration with campus switching—and brings proven experience implementing secure, scalable enterprise architectures.

Key Responsibilities:

• Lead the design, configuration, and deployment of Cisco ACI fabric, including application profiles, endpoint groups (EPGs), and contracts.
• Architect and implement SD-Access across campus environments, integrating with Cisco DNA Center and ISE for identity-based access and policy enforcement.
• Develop and execute ACI segmentation strategies, including mapping user groups and endpoints using security group tags (SGTs) from ISE.
• Ensure seamless integration of campus switching, desktop VLANs, and data center networks within the ACI-based fabric.
• Oversee end-to-end segmentation and access control, from wired/wireless edge through the core network to the data center.
• Collaborate with security, desktop, and application teams to align segmentation with organizational access policies.
• Provide troubleshooting, optimization, and ongoing support for the ACI/SD-Access environment.
• Mentor junior engineers and lead cross-functional project efforts.

Required Qualifications:

• 8+ years in enterprise networking, with deep, hands-on experience in Cisco ACI.
• Strong expertise with Cisco ISE, Cisco DNA Center, and SD-Access deployments.
• Demonstrated experience with ACI segmentation design and implementation (SGTs, EPGs, contracts).
• Proficient in campus switching (Catalyst/Nexus) and integrating wired/wireless access into ACI fabric.
• Familiarity with enterprise security and access control principles.
• Strong understanding of L2/L3 protocols, routing, and multicast within ACI fabrics.
• Ability to lead projects independently, work cross-functionally, and communicate clearly with technical and non-technical stakeholders.

Preferred:

• Cisco certifications (e.g., CCNP, CCIE, Cisco Certified Specialist – ACI or SD-Access)
• Experience with automation via Python, Ansible, or Cisco APIs
• Familiarity with hybrid cloud or multi-site ACI environments

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.

HOW YOU'LL GROW AT EPMA

We believe in the investment of our people. Strong client results and company growth is a direct result of our focus on personal growth for every single employee. With regular reviews and measurable development plans, we help you focus on the skills and knowledge you need to succeed. From on-the-job learning to professional development programs, we help you to grow throughout your career and ready you for the opportunities that lie ahead.

EPMA'S CULTURE

BE INSPIRED our 10 core values are at the forefront of everything we do. We take pride in investing in the development of our people, because they are part of the EPMA family and DNA. Call us old fashioned, but we believe in building talent, and we take pride in preparing our future leaders and innovators. You will find a fun, exciting and rewarding career at EPMA.

ABOUT EPMA

Since 2010, EPMA has quickly earned credibility as a trusted leader in Project and Portfolio Management Services helping local businesses to Global 50 companies deliver projects with greater efficiency and success. Our ability to attract the most talented people and empower them to make a difference for our clients is part of what makes EPMA one of the Top Companies to work for in Texas, and one of the Best and Brightest companies to work for in the nation. We are also on the Inc. 5000 list as one of the fastest growing, privately held companies in America today.

EPMA is an Equal Opportunity Employer and Prohibits Discrimination and Harassments of Any Kind: EPMA is made up of a very diverse group of individuals representing a variety of backgrounds, perspectives, and skills. At EPMA, we don't just accept difference - we celebrate it, we support it, and we thrive on it for the benefit of our employees, our services and our community. EPMA is proud to be an equal opportunity workplace.