cover image
TechMatrix Inc

Senior Application Security Engineer

On site

Columbus, United states

Senior

Freelance

17-09-2025

Share this job:

Skills

Communication Leadership Python PowerShell Incident Response Risk Management Cloud Security Splunk CI/CD Kubernetes Ansible Architecture Gap Analysis Azure AWS cloud platforms GCP CI/CD Pipelines Terraform

Job Specifications

Job Title: Sr. Security Engineer

Location: Columbus, OH

Duration: 6+ Months

Overview:

We are seeking a Senior Security Engineer to lead security strategy and architecture across hybrid, cloud, and enterprise environments. This role combines deep technical expertise with program leadership--driving Zero Trust, cloud security, automation, and incident response while advising executives and guiding cross-functional teams.

Key Responsibilities:

Design and implement security architectures across on-prem, cloud, and hybrid systems.
Lead initiatives in Zero Trust, SASE, and cloud-native security.
Conduct threat modeling, risk assessments, and gap analysis.
Integrate security into CI/CD pipelines and cloud platforms (AWS, Azure, GCP).
Automate security workflows using Python, Terraform, Ansible, PowerShell.
Enhance detection and response with SIEM/SOAR platforms (Splunk, Sentinel, XSOAR).
Act as a strategic advisor for cloud migration, M&A, and modernization programs.

Requirements:

7+ years in cybersecurity engineering/architecture.
3+ years leading strategic security programs.
Strong in cloud security, automation, and container/Kubernetes security.
Experience with AWS GuardDuty, Azure Defender, GCP SCC.
Preferred certifications: CISSP, CCSP, OSCP, GIAC Cloud, AWS/Azure Security Specialty.
Strong communication, leadership, and risk management skills.

About the Company

TechMatrix Inc. has the Industry best and proven process to shortlist the right candidate at the right time. Our Vast database and reach helps our Customers to get the apt resources either on short term project and also for long term engagement. TechMatrix Inc. strategy to staff a project and respond to your business objectives, is unique. Our best practices of assessment of skills and expertise of the existing staff and then determining which additional skills are required, gives you best out of best resources. Our uniqu... Know more