Tier 3 Systems Administration Support

🕒 il y a 11 mois

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3500 Square

Site WebLinkedInTous les Emplois

11 - 50 employés

Fondée en 2023

🔒 Cybersecurity

🤝 B2B

🏛️ Gouvernement

Cybersecurity • B2B • Government

3500 Square est une petite entreprise détenue par un ancien combattant handicapé certifiée par la SBA, fondée par un vétéran de l'armée américaine, offrant des services informatiques experts pour rationaliser les opérations, moderniser la technologie et réduire les coûts pour ses clients. Forte de plus de 25 ans d'expérience en informatique, l'entreprise est spécialisée dans les services informatiques managés, le développement de logiciels, la gestion du cloud, la conception et l'implémentation de réseaux et la cybersécurité, tout en proposant un support client bilingue et du conseil en IT. En tant que petite entreprise diversifiée (8(a), HubZone, MBE, SDB), 3500 Square met l'accent sur des solutions personnalisées et adaptées aux besoins spécifiques et de conformité des clients commerciaux et gouvernementaux.

Description

• Manage and sustain enterprise services such as Active Directory (AD), Microsoft Entra ID (Azure AD), System Center Operations Manager (SCOM), and the Quest tool suite to ensure availability and scalability across the enterprise. • Implement schema extensions, manage Group Policy Objects (GPOs), domain trusts, and Organizational Unit (OU) configurations using Quest and other enterprise tools. • Provide advanced support and optimization for cloud environments, including MED365 Azure services, eDiscovery, and Exchange Online. • Ensure authentication, synchronization, user provisioning, and encryption compliance across both AD and cloud-based systems. • Monitor and manage data encryption services; deploy encryption clients and enforce compliance with enterprise and DoD encryption standards. • Customize enterprise monitoring rules and produce performance metrics related to uptime, downtime, and overall system health using tools like SCOM. • Develop and execute disaster recovery procedures and ensure compliance with Security Technical Implementation Guides (STIGs) for monitoring infrastructure. • Support PKI/PKE integration and compliance per DoDI 8520.02 requirements. • Manage Exchange Online services, including mail flow, distribution lists, shared mailboxes, migrations, and service availability. • Administer eDiscovery processes, including data collection, analysis, and responses to legal and regulatory requests; investigate incidents related to data leakage, phishing, and unauthorized data exposure.

🎯 Exigences

• Extensive hands-on experience managing enterprise-level systems in hybrid cloud and on-premise environments. • Proficiency in Active Directory administration, GPO management, domain trusts, and enterprise directory services. • Experience supporting cloud services such as Microsoft Entra ID (Azure AD), Exchange Online, and enterprise-level eDiscovery operations. • Knowledge of enterprise monitoring tools like SCOM and associated reporting metrics. • Familiarity with data encryption tools and compliance standards. • Strong analytical and problem-solving skills with excellent communication abilities. • Ability to obtain and maintain a Public Trust (Tier 3/NACLC) clearance. • Bachelor’s degree in IT / Cybersecurity / Data Science / IS / CS (ABET or CAE accredited), OR CISSP / Security+. • Microsoft Azure Solutions Architect Expert (AZ-305), OR Windows Server Hybrid Administrator Associate.

🏖️ Avantages

• Equal Employment Opportunity and E-Verify Statement • Health insurance • 401(k) matching • Flexible work hours • Paid time off • Remote work options