F5 Engineer

Emploi pas sur LinkedIn

🕒 il y a 10 jours

⚔️ Virginia – Distant

⚔️ Virginia – Remote

⏰ Temps Plein

🟡 Intermédiaire

🟠 Senior

👷🏻‍♀️ Ingénieur

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Tyto Athene, LLC

Site WebLinkedInTous les Emplois

1001 - 5000 employés

Fondée en 2018

🔒 Cybersecurity

🤖 Intelligence artificielle

🏛️ Gouvernement

Cybersecurity • Artificial Intelligence • Government

Tyto Athene, LLC est un intégrateur de technologies et de systèmes axé sur la mission qui transforme les données en informations exploitables et permet des communications sécurisées et en temps réel pour les clients gouvernementaux. L'entreprise fournit des services de mise en réseau et de modernisation des réseaux, des opérations de cybersécurité (y compris le zero trust et la cryptographie post-quantique), des données et analyses, de l'IA/ML, du cloud et de l'IT d'entreprise, de l'ingénierie de plateforme, et des services d'habilitation de mission pour les agences de défense, de renseignement, de l'espace, de sécurité intérieure et civiles.

Description

• Monitor, maintain, and troubleshoot Boundary Control and Access Point (BCAP) infrastructure components including firewalls, routers, switches, and associated security appliances. • Perform configuration management and change control procedures for BCAP boundary devices. • Enforce and maintain network access control policies at the boundary to protect classified and sensitive systems. • Coordinate with network operations center (NOC) and security operations center (SOC) teams to investigate and resolve boundary security events. • Support BCAP architecture reviews, upgrades, and technology refresh activities. • Ensure all BCAP components are operating within approved configurations and security baselines. • Administer, configure, and maintain F5 BIG-IP Local Traffic Manager (LTM) and Access Policy Manager (APM) in support of secure application delivery. • Develop and manage F5 iRules, profiles, pools, virtual servers, and persistence configurations. • Perform health monitoring, performance tuning, and capacity planning for F5 BIG-IP environments. • Troubleshoot application delivery issues including SSL/TLS offloading, load balancing failures, and traffic policy conflicts. • Support F5 software upgrades, patch management, and configuration backups. • Integrate F5 APM with identity and access management (IAM) solutions, including CAC/PKI authentication. • Configure and support Common Access Card (CAC) and Public Key Infrastructure (PKI) authentication mechanisms on F5 APM and network boundary systems. • Coordinate with PKI administrators to manage certificates, OCSP/CRL configurations, and certificate trust chains. • Troubleshoot CAC authentication failures and PKI validation issues across network and application layers. • Support Authority to Operate (ATO) processes for BCAP and F5 systems in accordance with NIST SP 800-53 and DoD RMF requirements. • Develop and maintain System Security Plans (SSPs), POA&Ms, and supporting RMF documentation. • Implement and validate security controls and continuous monitoring requirements for boundary and application delivery systems. • Participate in security assessments, audits, and vulnerability remediation activities. • Serve as a technical escalation point for network boundary and F5-related incidents. • Analyze traffic captures, logs, and system events to diagnose and resolve complex issues. • Support incident response activities including containment, eradication, and recovery for boundary security events. • Maintain detailed incident records and produce after-action reports as required. • Develop and maintain accurate network diagrams, configuration documentation, standard operating procedures (SOPs), and runbooks. • Create and update technical documentation in accordance with organizational and federal standards. • Provide knowledge transfer and cross-training to support team members.

🎯 Exigences

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field; OR equivalent combination of education and experience. • 5+ years of experience in network engineering, network security, or systems administration within a DoD or federal government environment. • Demonstrated hands-on experience administering F5 BIG-IP LTM and/or APM platforms. • Working knowledge of BCAP architecture and boundary defense concepts. • Strong understanding of TCP/IP networking, routing protocols (BGP, OSPF), VLANs, and firewall policy management. • Experience with CAC/PKI authentication and DoD certificate management. • Familiarity with NIST RMF processes and DoD cybersecurity compliance standards (DISA STIGs, DoD 8500/8510). • IAT Level II certification required (CompTIA Security+, CySA+, or equivalent) per DoD 8570/8140 compliance.

🏖️ Avantages

• Health/Dental/Vision • 401(k) match • Paid Time Off • STD/LTD/Life Insurance • Referral Bonuses • Professional development reimbursement • Parental leave