More jobs:
Senior WebNetwork Security Engineer
Job in
Columbus, Franklin County, Ohio, 43224, USA
Listed on 2026-07-14
Listing for:
Manifest Solutions
Full Time
position Listed on 2026-07-14
Job specializations:
-
IT/Tech
Cybersecurity, Network Security, Systems Engineer
Job Description & How to Apply Below
Manifest Solutions is currently seeking a Senior Web/Network Security Engineer for an onsite position in Columbus, OH.
- Design, implementation, and support of enterprise web application and network security solutions.
- Responsible for securing internet-facing applications through F5 Distributed Cloud WAF, API security, bot protection, and network security technologies including Palo Alto firewalls and secure remote access solutions.
- Administer and support F5 Distributed Cloud (XC) WAF platform.
- Deploy and maintain WAF policies, signatures, and security controls.
- Configure: API Protection, Bot Defense, DDoS Mitigation, Geolocation Policies, Rate Limiting, CAPTCHA Challenges
- Investigate and tune false positives.
- Perform application onboarding into WAF services.
- Conduct WAF policy reviews and optimization.
- Support incident response involving web application attacks.
- Understand and mitigate: OWASP Top 10, Authentication attacks. API abuse, Credential stuffing, Session hijacking, Cross-Site Scripting (XSS), SQL Injection, SSRF, CSRF.
- Review application architectures and recommend security improvements.
- Partner with development teams during application onboarding and troubleshooting.
- Network Security: administer and support Palo Alto Networks, NGFW Prism a, Access Site-to-site VPNs, SSL decryption, NAT and security policies, Network segmentation, DNS and routing troubleshooting.
- Support production incidents and participate in on-call rotation.
- Develop automation using Python REST APIs, Terraform, Git.
- Build dashboards and reporting around security posture.
- Automate repetitive operational tasks.
- Participate in incident response, threat hunting, security assessments, vulnerability remediation, root cause analysis, architecture reviews.
- Bot Management
- API Security
- DDoS Protection
- CDN technologies
- Dev Sec Ops
- CI/CD pipelines
- Kubernetes
- Containers
- Terraform
- Certifications:
OWASP Foundation certifications, ISC2 CISSP, GIAC certifications, F5 certifications, Palo Alto Networks certifications
Position Requirements
10+ Years
work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×