Sr Specialist Software Engineering
Hyderabad, India
Job Description:
Operating Systems & Systems Fundamentals
- Manage Linux/Unix systems, including files, filesystems, permissions, process management, logs, daemons, and storage.
Networking
- Design, configure, and troubleshoot TCP/IP networks including subnetting, routing, DNS, and protocol stacks (TCP/UDP, HTTP/S, SMTP, IMAP, POP3, SNMP, NTP, DHCP, SSH).
- Implement and monitor security controls such as firewalls, NAT, VPNs, reverse proxies, and bastion hosts.
- Configure and maintain load balancing solutions with understanding of L4 vs L7 load balancers.
Virtualization & Containers
- Deploy and manage virtual machines using VMware, Hyper-V, or KVM; handle VM creation, resource allocation, and snapshots.
- Understand and articulate the differences between virtualization and containerization.
- Build, run, and manage containers with Docker; use Docker Compose and manage container registries (DockerHub, Azure Container Registry).
- Deploy and scale workloads on Kubernetes, including pods, deployments, services, scaling, ingress, and service mesh solutions (Istio, Linkerd).
Cloud Infrastructure (Azure Focus)
- Architect and manage cloud resources using IaaS, PaaS, SaaS models; select appropriate regions, and understand SLAs.
- Provision and manage Azure compute (VMs, Scale Sets), storage (Blob, Disk, Files, Queues), networking (VNets, NSGs, VPN Gateway, ExpressRoute), and databases (Azure SQL, Cosmos DB, PostgreSQL, MySQL).
- Implement monitoring and identity solutions using Log Analytics, Application Insights, Azure Active Directory, and RBAC.
- Employ Infrastructure as Code (IaC) using ARM templates, Bicep, or equivalent.
Infrastructure as Code & Automation
- Manage source code and infrastructure with Git and GitOps practices.
- Automate resource provisioning with Terraform or Pulumi.
- Configure systems using Ansible, Chef, or Puppet; automate Windows infrastructure with PowerShell DSC.
- Script using Bash and Python for automation and orchestration.
- Design and maintain CI/CD pipelines for infrastructure deployment.
Application Runtime Management
- Deploy and manage web servers (Apache, Nginx, IIS) and reverse proxies.
- Administer databases—both SQL (MySQL, PostgreSQL, SQL Server) and NoSQL (MongoDB, Redis).
- Integrate and manage queueing and messaging systems (RabbitMQ, Kafka, Azure Service Bus).
- Implement caching solutions with Redis and Memcached.
- Monitor application and infrastructure health using Prometheus, Grafana, and the ELK/EFK stack.
Security & Compliance
- Implement and manage identity and access management (AAA, SSO, MFA, federated identities).
- Secure secrets with SSH keys, Vault, or Azure Key Vault.
- Manage certificates (TLS/SSL, PKI).
- Ensure compliance with standards such as ISO, SOC2, HIPAA, and GDPR.
- Perform container image scanning and enforce runtime security.
Observability & Incident Response
- Set up and manage monitoring for logs, metrics, and traces; leverage tools like ELK, Splunk, Azure Monitor.
- Demonstrate understanding of reliability metrics—SLA, SLO, SLI.
- Participate in incident management, follow ITIL basics, conduct blameless postmortems, manage tickets, and drive change management processes.
Key Skills & Qualifications
- Strong fundamentals in Linux/Unix administration and process management.
- Deep understanding of networking protocols, security, and load balancing.
- Hands-on experience with virtualization, containerization (Docker, Kubernetes), and cloud architectures (especially Azure).
- Proficient with IaC tools (ARM, Bicep, Terraform, Pulumi) and configuration management (Ansible, Chef, Puppet).
- Skilled in automation and scripting (Bash, Python, PowerShell).
- Experience with modern CI/CD practices and tools.
- Competent in application runtime management, monitoring, and troubleshooting.
- Solid grasp of security best practices, secrets management, and compliance frameworks.
- Familiarity with incident response, monitoring platforms, and ITIL methodologies.
- Excellent communication, documentation, and problem-solving abilities.
Preferred Certifications (optional)
- Microsoft Certified: Azure Administrator Associate / Solutions Architect
- Certified Kubernetes Administrator (CKA)
- HashiCorp Certified: Terraform Associate
- CompTIA Security+ or equivalent
Weekly Hours:
40Time Type:
RegularLocation:
IND:AP:Hyderabad / Argus Bldg 4f & 5f, Sattva, Knowledge City- Adm: Argus Building, Sattva, Knowledge CityIt is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.
Job ID R-85671 Date posted 10/14/2025
Benefits
Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits.
- Paid Time Off
- Tuition Assistance
- Insurance Options
- Discounts
- Training & Development
Our hiring process
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Assessments
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Interview
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