NRG Energy

1 day ago

Senior Security Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Define and govern security architecture across Power Platform/Dataverse, Dynamics 365 F&O, cloud ecosystems, and enterprise AI/LLM agent capabilities. Own security standards for Zero Trust, least-privilege, identity and access, API/APIM controls, encryption, data protection, and secure integration patterns. Lead threat modeling, risk assessments, and secure design reviews for applications, integrations, agents, and automation workflows—ensuring governance, SOX alignment, and operational readiness.

Location: Texas

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Seniority: Mid level

Key Responsibilities

•Define and maintain security architecture standards for Power Platform, Dataverse, Dynamics 365 F&O, cloud ecosystems, and enterprise integrations.
•Apply Zero Trust and least-privilege principles across identity, access, APIs, MCP/connectors, and automation patterns; lead secure design reviews and threat modeling.
•Establish standards for encrypting data in transit/at rest and for data classification, PII/PHI protection, masking, tokenization, and retention requirements.
•Lead AI/agent security risk assessments and implement controls to prevent prompt injection, data leakage, unauthorized outputs, and unsafe actions, including safe tool/action boundaries and traceability.
•Govern governance, compliance, and SOX alignment via access certification, segregation of duties, audit evidence, penetration testing/risk remediation planning, and enforcement of enterprise security guardrails.

Key Requirements

•Bachelor’s degree in Information Systems, Computer Science, Cybersecurity, or related field, or equivalent work experience.
•8–10+ years of experience in security engineering, application/platform security, or cloud security in a mission-critical enterprise environment.
•Hands-on experience with Azure, AWS, and GCP security architecture, including identity, access, workload security, and cloud governance alignment.
•Experience designing and implementing security controls across API ecosystems, application architectures, and integration patterns.
•Demonstrated experience securing AI/LLM systems, agent-based workflows, and automation platforms (including MCP domain agents and orchestrator agents).

Education:Bachelor's

Skills:Security architectureThreat modelingGovernanceRisk assessmentSecure design reviews

Certifications:Azure Security EngineerAWS Security SpecialtyCISSPCCSPCISA

Tech Stack:Power PlatformDataverseDynamics 365 F&OAzureAWSGCPAPIMAPIMCPZero TrustLeast-privilegeLLMAIAgent orchestrationRAGAmazon CognitoF5 WAFOWASP Top 10SOX ITGCEncryption

Company Brief

NRG Energy

NRG Energy is a large integrated power company that owns and operates a diverse fleet of power generation assets and provides retail electricity services, energy solutions, and distributed energy resources to residential and commercial customers.

Industry: Utilities

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Houston, United States

Founded: 1989

Website LinkedIn

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NRG Energy

1 day ago

Senior Security Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Location: Texas

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Seniority: Mid level

Key Responsibilities

•Define and maintain security architecture standards for Power Platform, Dataverse, Dynamics 365 F&O, cloud ecosystems, and enterprise integrations.
•Apply Zero Trust and least-privilege principles across identity, access, APIs, MCP/connectors, and automation patterns; lead secure design reviews and threat modeling.
•Establish standards for encrypting data in transit/at rest and for data classification, PII/PHI protection, masking, tokenization, and retention requirements.
•Lead AI/agent security risk assessments and implement controls to prevent prompt injection, data leakage, unauthorized outputs, and unsafe actions, including safe tool/action boundaries and traceability.
•Govern governance, compliance, and SOX alignment via access certification, segregation of duties, audit evidence, penetration testing/risk remediation planning, and enforcement of enterprise security guardrails.

Key Requirements

•Bachelor’s degree in Information Systems, Computer Science, Cybersecurity, or related field, or equivalent work experience.
•8–10+ years of experience in security engineering, application/platform security, or cloud security in a mission-critical enterprise environment.
•Hands-on experience with Azure, AWS, and GCP security architecture, including identity, access, workload security, and cloud governance alignment.
•Experience designing and implementing security controls across API ecosystems, application architectures, and integration patterns.
•Demonstrated experience securing AI/LLM systems, agent-based workflows, and automation platforms (including MCP domain agents and orchestrator agents).

Education:Bachelor's

Skills:Security architectureThreat modelingGovernanceRisk assessmentSecure design reviews

Certifications:Azure Security EngineerAWS Security SpecialtyCISSPCCSPCISA

Tech Stack:Power PlatformDataverseDynamics 365 F&OAzureAWSGCPAPIMAPIMCPZero TrustLeast-privilegeLLMAIAgent orchestrationRAGAmazon CognitoF5 WAFOWASP Top 10SOX ITGCEncryption

Company Brief

NRG Energy

Industry: Utilities

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Houston, United States

Founded: 1989

Website LinkedIn