Senior Systems Administrator

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🤠 Texas – Remote

🤠 Texas – Remote

💵 $130k / year

⏰ Full Time

🟠 Senior

⌨️ Systems Administrator

👻 Ghost score 0%

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oneweb

WebsiteLinkedInAll Job Openings

2 - 10 employees

📣 Marketing

📚 Education

🤝 B2B

Marketing • Education • B2B

OneWeb (OneWeb Marketing) is a Hebrew-language digital marketing agency that specializes in performance-driven digital advertising and lead generation for businesses. The company offers services including paid campaign management, landing page creation, webinar promotion, digital course marketing, brand building, and marketing consulting and training. Their site emphasizes 17 years of experience, work with over 300 clients, and management of advertising budgets exceeding 16 million NIS, plus case-study testimonials from many clients.

📋 Description

• Provide Tier 2/Tier 3 technical support and act as the primary escalation point for complex infrastructure, authentication, Microsoft 365, access, and system-level issues • Troubleshoot and resolve advanced user, system, and performance issues across hybrid environments • Execute onboarding, offboarding, and lifecycle management across identity, applications, and devices • Deploy, configure, and maintain hybrid server, storage, networking, and endpoint infrastructure across all sites • Configure and deploy applications using centralized management tools such as Company Portal • Develop, maintain, and optimize automation scripts using PowerShell, Python, Bash, or similar technologies • Manage, monitor, and validate backup, restore, and disaster recovery solutions for hybrid systems • Perform system updates, patching cycles, and security hardening activities • Support container deployments, updates, troubleshooting, and availability management • Lead infrastructure-related projects by translating requirements into technical solutions and coordinating execution across teams • Implement, maintain, and improve security policies and technical controls across cloud and on-premises environments • Conduct security assessments, vulnerability remediation, and compliance validation with security and governance teams • Coordinate with security and incident response teams on investigations, containment actions, and forensic efforts • Implement and administer monitoring and observability solutions such as Azure Monitor and Zabbix • Configure alerting and notification mechanisms to proactively identify system issues and performance degradation • Analyze infrastructure performance metrics and execute optimization strategies • Troubleshoot complex system-level failures and coordinate resolution across cross-functional teams • Maintain system documentation, architectural diagrams, and runbooks • Participate in requirements gathering, design, deployment, testing, integration, cutover, and ongoing maintenance • Configure and deploy hardware, including servers, storage, networking, and endpoint devices at organizational sites • Establish and maintain cybersecurity posture through access controls, least-privilege principles, centralized authentication, and vendor recommendations • Perform other job-related duties assigned by the manager • No supervisory responsibilities

🎯 Requirements

• U.S. Citizenship required • Must be able to obtain and maintain a security clearance (if needed) • Bachelor's degree in a related field or equivalent experience in lieu of a degree • Minimum 6 years of relevant systems administration experience • Security+ CE certification or equivalent • Scripting experience in Python, PowerShell, Bash, or similar languages • Knowledge of five or more specified systems administration areas, including Windows Server, Windows 11, Ubuntu, iDRAC/iLO, Docker, enterprise networking, endpoint security, and vulnerability remediation • Knowledge of five or more specified cloud technologies, including Azure networking, SharePoint, Exchange, Entra ID, Azure Virtual Desktop, Azure Update Manager, Key Vaults, Storage Accounts, and Managed Identities • Strong analytical and troubleshooting abilities • Excellent communication skills for technical and non-technical audiences • Ability to work in fast-paced environments and manage multiple priorities • Strong attention to detail and commitment to operational excellence • Preferred: familiarity with Zabbix, Azure Monitor, and Log Analytics • Preferred: background in cybersecurity and compliance frameworks including NIST SP 800-171, CMMC 2.0, NIST SP 800-53, and RMF • Preferred: familiarity with DISA STIGs and CIS Benchmarks • Ability to regularly lift and/or move up to 30 pounds

🏖️ Benefits

• Up to 20% of national travel is possible for this role • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions • Equal Opportunity Employer

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