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Sumaria Systems, LLC · 4 hours ago

System Administrator II (Big-IP F5)

Montgomery, AL

Full-time

Onsite

Mid, Senior Level

$75K/yr - $82K/yr

5+ years exp

Sumaria Systems LLC is a Full Lifecycle Engineering, Technical Services and Professional Solutions company supporting the Warfighter. The System Administrator II (Big-IP F5) will manage and operate the DoD Information Network, focusing on system availability, information protection, and delivery while providing administration and engineering solutions for Big-IP F5 load balancing systems.

Cyber SecurityInformation ServicesInformation TechnologyLogisticsProject Management

Comp. & Benefits

No H1B

Security Clearance Required

U.S. Citizen Only

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 Manger (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

Other system administration related tasks, as assigned

Qualification

Big-IP F5SSL intercept/inspectionLoad balancing strategiesSecurity+ certificationF5 Certified Technology SpecialistTroubleshooting skillsDocumentation skillsTeam collaboration

Required

High School Diploma or GED

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

5+ years of professional experience with Big IP F5 products performing systems administration

Experience managing application integration designs around application logic and authentication configuration (session management, application redirects, rewrites, migration scenarios, app routing, CAC/PIV authentication)

Secret Security Clearance

Company

Sumaria Systems, LLC

Sumaria Systems, LLC is a Full Lifecycle Engineering, Technical Services, and Professional Solutions company with over four decades of experience supporting the Warfighter through modernization and high-end services, delivering next generation capabilities for contested domains.

Founded in 1982

Danvers, Massachusetts, USA

201-500 employees