Senior IT Security Analyst

Digitech Services; United States; Remote; USD 140,000 - 180,000; Part time

Job summary

Digitech Services seeks a Senior IT Security Analyst to lead delivery and edge security engineering across on-prem and cloud environments. This remote USA role focuses on hands-on engineering, resiliency, and secure onboarding of applications through WAF, CDN, DNS, and load balancing.

You will collaborate with network and security teams, troubleshoot complex L1-L7 issues, maintain runbooks, mentor engineers, and promote enterprise AI tools to boost productivity and security outcomes.

Qualifications

• 5+ years of enterprise experience supporting application delivery controllers and edge platforms such as F5, A10, AVI, Citrix, Cloudflare, or Akamai. Strong hands-on knowledge of WAF, CDN, load balancing, DNS, HTTP/HTTPS, TLS, routing, switching, and application security, including OWASP Top Ten mitigations. Experience supporting and securing cloud-native applications in AWS, Azure, or Google Cloud Platform. Ability to troubleshoot complex application delivery and security issues across Layers 1--7 and support production incidents within defined SLAs. Expected to maintain at least 90% weekly usage of enterprise-approved AI tools, including GitHub Copilot, Microsoft 365 Copilot, and other approved GenAI platforms, to enhance engineering productivity and delivery quality.

Responsibilities

• Configure, maintain, and support application delivery controllers, WAF, CDN, and edge security platforms, including F5, A10, Cloudflare, and Akamai.
• Support application onboarding, migrations, traffic management, resiliency, and capacity planning.
• Partner with network, security, and application teams to implement consistent security and operational controls.
• Troubleshoot complex Layer 1--7 issues involving DNS, TLS, HTTP/HTTPS, routing, load balancing, WAF, and CDN traffic flows.
• Implement security best practices, configuration standards, monitoring, change controls, and platform policies.
• Participate in on-call support, high-priority incident response, and off-hours maintenance activities.
• Maintain technical documentation, runbooks, audit evidence, and remediation plans.
• Provide technical guidance, knowledge sharing, and mentoring to engineering teams.
• Use enterprise-approved AI tools consistently to improve engineering, troubleshooting, documentation, analysis, and delivery productivity.

Skills

F5

A10

WAF

CDN

Cloudflare

Akamai

ADC

DNS

HTTP/HTTPS

TLS

Network Security

Application Security

Load Balancing

AWS/Azure/Google Cloud

OWASP

Incident Management

AI Tools

Job description

Role: Senior IT Security Analyst

Location: Remote, USA

Contract Position

Project description:

We are looking for a Senior Application Delivery & Edge Security Engineer to support enterprise application delivery, network security, and edge platforms across on-premises and cloud environments. The role focuses on hands-on engineering, operational support, security, resiliency, and application onboarding across load balancer, WAF, CDN, DNS, and edge security technologies.

Responsibilities:

• Configure, maintain, and support application delivery controllers, WAF, CDN, and edge security platforms, including F5, A10, Cloudflare, and Akamai.
• Support application onboarding, migrations, traffic management, resiliency, and capacity planning.
• Partner with network, security, and application teams to implement consistent security and operational controls.
• Troubleshoot complex Layer 1--7 issues involving DNS, TLS, HTTP/HTTPS, routing, load balancing, WAF, and CDN traffic flows.
• Implement security best practices, configuration standards, monitoring, change controls, and platform policies.
• Participate in on-call support, high-priority incident response, and off-hours maintenance activities.
• Maintain technical documentation, runbooks, audit evidence, and remediation plans.
• Provide technical guidance, knowledge sharing, and mentoring to engineering teams.
• Use enterprise-approved AI tools consistently to improve engineering, troubleshooting, documentation, analysis, and delivery productivity.

Skills Must have:

Mandatory Skills (only names):

F5, A10, WAF, CDN, Cloudflare, Akamai, Application Delivery Controllers, DNS, HTTP/HTTPS, TLS, Network Security, Application Security, Load Balancing, AWS/Azure/Google Cloud Platform, OWASP, Incident Management, Enterprise AI Tools

Mandatory Skills Description:

5+ years of enterprise experience supporting application delivery controllers and edge platforms such as F5, A10, AVI, Citrix, Cloudflare, or Akamai. Strong hands-on knowledge of WAF, CDN, load balancing, DNS, HTTP/HTTPS, TLS, routing, switching, and application security, including OWASP Top Ten mitigations. Experience supporting and securing cloud-native applications in AWS, Azure, or Google Cloud Platform. Ability to troubleshoot complex application delivery and security issues across Layers 1--7 and support production incidents within defined SLAs. Expected to maintain at least 90% weekly usage of enterprise-approved AI tools, including GitHub Copilot, Microsoft 365 Copilot, and other approved GenAI platforms, to enhance engineering productivity and delivery quality.

Nice-to-Have Skills Description:

Experience with AVI or Citrix application delivery platforms, scripting and automation, infrastructure/platform automation, security assessments and audits, capacity planning, and large-scale application migrations. Experience using AI-assisted workflows for troubleshooting, automation, documentation, and operational analysis is preferred.

Nice to have:

• Exceptional communication skills.
• Ability to deliver exceptional customer service with a positive attitude.