Mastek · 18 hours ago
Network Security Engineer
Austin, TX
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expMastek is seeking a highly skilled Network Security Engineer with deep expertise in cloud security, multi-cloud architecture, and securing AI/ML environments. This role is critical for designing, implementing, and maintaining security controls that protect cloud infrastructures and AI/ML platforms.
RetailConsultingSoftwareInformation TechnologyInformation ServicesManagement Consulting
No H1B
U.S. Citizen OnlyHiring Manager
Naga Swetha Eedala
Responsibilities
Design, implement, and manage security controls for cloud environments including IaaS, PaaS, and cloud-native workloads
Secure AI/ML systems, including model development, ML pipelines, data processing pipelines, APIs, and inference endpoints
Identify and mitigate risks related to cloud misconfigurations, IAM weaknesses, data exposure, and insecure APIs
Implement and manage cloud security tools such as CSPM, CWPP, CIEM, container security, and API security platforms
Collaborate with DevOps, engineering, data science, and AI teams to integrate security into CI/CD and MLOps workflows
Perform cloud and AI security architecture reviews, threat modeling, and risk assessments
Develop, document, and enforce security standards, guardrails, and best practices
Monitor cloud and AI environments for security events and support incident investigation and response
Add/modify Splunk alerts and triage notables using TTPs
Protect sensitive AI data using encryption, key management, DLP, and privacy-by-design controls
Ensure compliance with SOC 2, ISO 27001, NIST, GDPR, and other regulatory frameworks
Stay up to date on emerging threats and vulnerabilities in cloud, AI/ML, and enterprise security
Conduct forensic investigations related to cyberattacks and recommend preventative measures
Create, update, and review cloud and hybrid-cloud security policies and standards
Develop architectural artifacts aligned with organizational strategies
Qualification
Required
Security architecture design, delivery, continuous monitoring, and optimization
Implementing security measures to protect data in public cloud environments
Multi‑cloud security architecture across infrastructure, cloud‑native workloads, and information security tools
Consulting/engineering security best practices across enterprise environments
Deep understanding of cloud security risks: data breaches, broken authentication, account hijacking, APTs, insider threats, etc
Threat analysis, risk assessments, and designing mitigation strategies
Hands‑on experience with NIST cybersecurity standards
Hands‑on experience with ISO 27001 frameworks and controls
Experience with Splunk (alerts, dashboards, executive reporting)
Designing enterprise-level security architectures aligned to strategic initiatives
Ability to resolve complex security challenges across decentralized environments
Conducting forensic investigations following cyberattacks
Developing and maintaining cloud security policies and standards (public/private/hybrid)
Preferred
Certifications: GSEC, CEH, CISA, CCSP
Cloud certifications such as AWS Solutions Architect, Cloud Security certification, or OpenStack certifications
Experience with Endpoint Detection & Response (EDR) tools (CrowdStrike, EndGame, CyberReason)
Experience with Email Threat Management (Proofpoint, Mimecast, Microsoft)
Experience with SIEM engineering/management (Splunk, Rapid7, Sumo Logic)
Experience with Data Loss Protection / CASB solutions (Symantec, Microsoft, Netskope, Bitglass)
Experience with Cloud Network Security solutions (Cisco Umbrella, Palo Alto, Zscaler)
Company
Mastek
Mastek in building, maintaining and managing bespoke digital solutions for clients in Government, Health, Retail, and, Financial Services.
5001-10000 employees
Funding
Current Stage
Public CompanyTotal Funding
$56.63M2024-09-04Post Ipo Secondary· $56.63M
1999-01-01IPO
Leadership Team
Umang Nahata
Chief Executive Officer
Srikanth Balusani
Chief Technology Officer - Salesforce Business Unit
Recent News
2026-02-03
2026-01-21
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