Skip to content

AT&T International Careers My Job Application

Join a network that helps you succeed

At AT&T, our talents work together to make a difference. Think you’d like to help us connect more people than ever before? Check out our latest opportunities below, or browse for other recent postings.


Senior Network Architect


Bratislava, Slovakia

Ref #:


Date published:

Apply now
Role Description:
• Presales Support, Technical Architecture & Design, Validation, Documentation, Maintenance and Communication of all technical functional elements required to achieve world-class network solutions for AT&T Multi-national Customers.
• Development of solutions for the customer IBM accounts in EMEA using existing or best practice templates bearing in mind any cost constraints.
• Definition of overall architecture, technical configuration standards and overall technical management of installations.
• Guidance in the delivery of projects in Transition and Transformation to new or existing customers.
• Application of AT&T's Strategic View, SLAs or service standards to all customer networking requirements consistently

Roles and Responsibilities:

· Help client to define and plan all his major infrastructure changes in the ATT scope
· Perform the impact analysis of MACD on the infrastructure (change, new project)
· Propose and document the changes to be performed on the infrastructure
· Capitalize the knowledge of the customer's network
· Become the technical focal point for the customer Data Center (ATT's scope)
· Quality check of the configuration applied on the components managed by AT&T
· Perform report analyze and conduct analyses of data
· Offer further development of customer architecture and identifying new requirements and opportunities
• Oversight and delivery of integrated solution
• Enabling the integration of AT&T and IBM component solutions
• Ensuring and demonstrating compliance with customer security architecture
• IBM and customer presentation and sign-off of architecture and component solutions

Key Competencies and Skills:

The position holder has professional network technical experience or has ideally already worked as network architect working in a busy non-standard customer environment.
1. Cisco /Juniper, Security accreditation an advantage.
2. Several years of experience in managed campus network service area
3. Excellent technical and non-technical skills in the following areas:
a. Proficiency at the techniques that go into the formulation of architectures, including requirements discovery and analysis, application of abstraction, formulation of solution context, solution alternatives identification and assessment, technology selection, and architectural configuration
b. Practical skills and experience with many network application and infrastructure products, technologies, and services
c. Must be able to provide technical leadership for network integration of cross tower services, and transform high-level network solutions into detailed implementation designs
d. Must be able to establish, implement, and enforce appropriate standards in the creation and implementation of the solution whenever project requirements call for or would benefit from the use of standards
e. Must be able to demonstrate mastery of written and verbal communication skills which include the ability to stay on subject, leverage the use of good feedback, and use content appropriate for the audience
f. Experiences supporting enterprise customers and their demanding requirements (Focus on WAN, LAN (incl Wireless), Security (FW, RSA) and DataCenter Technologies)
g. Experience of IBM processes

Education and Qualifications:

The position holder has professional network technical experience or has ideally already worked as network architect working in a busy non-standard customer environment.
1. University degree or comparable skills from long term working experience
2. The following certifications or comparable skills are required
• Ideally CCIE Certification
CCNP and/or CCDP certification is a minimum requirement
• Firewall experience (Cisco ASA / Checkpoint)
• WAN experience (Cisco / Juniper)
• LAN experience, incl. Wireless (Cisco )
• Loadbalancers (Cisco, F5) and Proxy Servers (Bluecoat)

Additional Information:

Flexibility - the customer is supported during their business hours of 7am to 7pm, and a degree of flexibility is required in this role. In addition some of the projects may require working outside of these hours. There is the need to travel frequently to meet with IBM and their customer.