Cybersecurity Engineer

Kloeckner Metals - AmericasAlpharetta, GA
Onsite

About The Position

Kloeckner Metals Corporation (KMC) is seeking an experienced Senior Security Engineer who combines strong technical depth with an understanding of governance, risk, and operational realities across a distributed environment. You will own and advance core security capabilities for KMC, support US focused regulatory and contractual requirements, and act as a hands on technical leader within the global security program. This position will be onsite at our corporate headquarters in Roswell, GA.

Requirements

  • 5+ years in cybersecurity with hands on engineering responsibility
  • Strong knowledge of cloud security (Azure/M365), endpoint security, identity protection, network security, logging & monitoring
  • Strong understanding of SIEM (Sentinel), EDR/MDE, KQL, detection engineering
  • Experience in incident response, forensics, and threat driven defense

Nice To Haves

  • Relevant certifications preferred (CISSP, GIAC, AZ500, MS500, GCIA, GCIH)

Responsibilities

  • Continuously improve security controls across cloud (Azure/M365), on-prem, and hybrid environments
  • Drive detection engineering, SIEM use-case development, log modernization, and security telemetry improvements
  • Lead vulnerability management lifecycle: scanning, coordination, remediation oversight, and executive reporting
  • Lead escalated incident response activities: forensics, containment, post incident reviews, and resilience measures
  • Oversee endpoint security (Defender Suite), identity protection, secure configuration baselines, network segmentation, and hardened remote access
  • Support US specific regulatory and contractual requirements (CMMC readiness where applicable, NIST 80053/171, CCPA)
  • Maintain security standards, runbooks, and technical procedures for KMC operations
  • Ensure alignment with global frameworks (CIS v8.1, ISO 27001, NIS2informed policies where applicable)
  • Perform technical assessments of third party vendors; support procurement with security input
  • Lead or contribute to major security initiatives such as SIEM uplift, EDR optimization, IAM modernization, network security baseline, and MDM/secure mobility
  • Collaborate with IT, operations, warehousing, and corporate functions to ensure secure-by-default designs
  • Partner closely with IT Infrastructure teams to help them understand, assess, and oversee ongoing and upcoming infrastructure projects, ensuring that security requirements are embedded early and consistently
  • Mentor junior team members and support the KMC local security champions network
  • Provide security input to leadership and help translate technical risk into business impact language

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What This Job Offers

Job Type

Full-time

Career Level

Mid Level

Education Level

No Education Listed

Number of Employees

501-1,000 employees

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