System Administrator II (Big-IP F5)
Sumaria Systems, LLC · Montgomery, AL · 3 mo ago
On-siteInformation Technology$750k/yrFull-time
About the role
This position plays a critical role in our nation’s defense through the operation, management, and defense of the Air Force portion of the Department of Defense (DoD) Information Network (DoDIN).
Responsibilities
- Manage application integration designs around application logic and authentication configuration (session management, application redirects, rewrites, migration scenarios, app routing, CAC/PIV authentication).
- Support, troubleshoot, and configure SSL intercept/inspection, web certificates, certificate management, PKI Certificate Authority (CA) bundles, private/public keys.
- Install, configure, and administer Big IP F5 Platform Suite referencing Web Applications with Local Traffic Manager (LTM) and Access Policy Manager (APM) services.
- Install and patch Big IP F5 systems, and document DISA Security Technical Implementation Guidelines (STIGs) checklists.
- Design and administrator load balancing strategies/ techniques, in application switching / traffic management, knowledge of persistence, and SSL certificates.
- Create and maintain documentation detailing architecture components, configurations, monitoring & alerting setup, troubleshooting guides, and checklists.
- Notify appropriate Information Technical Equipment Custodian (ITEC) or Property Custodian (PC), in writing, within 4 hours for all accountable item moves.
- Neatly bundle and conceal all excess system or peripheral cabling after each installation or repair.
- Support the development, testing, and implementation of solutions and best practice methodologies that enable the prioritization of uptime by implementing failover and high availability configurations with two-person integrity (TPI) ensuring maximum amount of uninterrupted network operations.
- Support the essential tasks, Situational Awareness (SA), and Command and Control (C2) that comprise the operational framework that comprises NetOps.
- Support the following essential NetOps tasks: DoDIN Enterprise Management (EM), DoDIN Network Defense (DoDNetD), and DoDIN Web Content Management.
- Perform other system administration related tasks, as assigned.
Requirements
- Education: High School Diploma or GED.
- Certification Requirements: Security+ or DoDD 8140 IAT-II equivalent and one of the following certifications: F5 Certified Technology Specialist (F5-CTS) – Local Traffic Manager (LTM) or F5-CTS- Access Policy Manager (APM) or F5 BIG-IP Certified Administrator.
- Years of Experience: 5+ years of professional experience with Big IP F5 products performing systems administration.
Qualifications
- Travel: Yes (less than 10%).
- Security Clearance Required: Secret.
Skills
- System Administration
- Network Management
- Load Balancing
- SSL Interception
- PKI Management
- Application Integration
- Documentation Creation
- Failover and High Availability Configurations
- Command and Control (C2)
- Enterprise Management (EM)
- Network Defense (DoDNetD)
- Web Content Management
Benefits
N/A
Pay
$75,000 - $82,500
Schedule
Full Time
Work Location
Montgomery, AL (Gunter Annex)