> Markdown version of [/jobs/ext/2840065-junior-systems-administrator](https://www.wearedevelopers.com/jobs/ext/2840065-junior-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Systems Administrator - **Company:** Astro Shapes LLC - **Location:** Struthers, OH, United States - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Proxmox, Microsoft Windows, Active Directory, ARM Architecture, Backup Devices, Microsoft Online Services, Cloud Computing, Cloud Engineering, Cyber Security, Computer Networks, System Configuration, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Monitoring of Systems, Virtual Private Networks (VPN), Kernel-Based Virtual Machine, Linux Commands, Windows Servers, Routing, Windows PowerShell, Azure Active Directory, Server Virtualization, Microsoft SharePoint, Single Sign-On, Virtualization Technology, Software Vulnerability Management, Load Balancing, Cloud Platform System, Computer Network Technologies, System Availability, Firewalls (Computer Science), Microsoft InTune, Microsoft Onedrive, Information Technology, Palo Alto Networks, MobiControl, Patch Management, Casper Suite, Oracle Cloud Infrastructure, Vulnerability Analysis - **Published:** September 11, 2026 - **Apply:** https://www.wayup.com/i-j-Junior-Systems-Administrator-Astro-Shapes-LLC-935316043928104/ ## About the Role + Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or related field (or equivalent experience). + Exposure to managing Windows Server environments and virtualization platforms such as Proxmox, KVM, and OpenVZ. + Exposure to administration of Microsoft 365 services and Entra ID. + Strong analytical, troubleshooting, and problem-solving skills. + Excellent communication and documentation skills. Preferred Qualifications + Experience with Palo Alto Networks Next Gen Firewalls and Cortex XDR. + Experience with Rapid7 Insight Platform or comparable vulnerability management solutions. + Knowledge of cloud infrastructure platforms such as Oracle Cloud Infrastructure. + Familiarity with network technologies including routing, switching, DNS, VPNs, and load balancing. + Understanding cybersecurity principles, vulnerability management, and endpoint security. + Familiar with Linux command line interfaces. + Industry certifications such as A+, Net+, Security+, CySA+, CISSP, Microsoft 365 Administrator Expert or equivalent. + Experience with endpoint management solutions including Microsoft Intune, JAMF, and Soti Mobicontrol. + Knowledge of scripting and automation using PowerShell or similar tools. Desired Skills & Competencies + Strong attention to detail and commitment to security best practices. + Ability to manage multiple priorities in a fast-paced environment. + Excellent collaboration and customer service skills. + Ability to work independently and as part of a team. + Strong organizational and project management capabilities. ## Description We are seeking a highly motivated and skilled Junior Systems Administrator to join our IT team. This position is responsible for assisting with management and maintenance of the organization's on-premises, virtualized, cloud, and Microsoft 365 infrastructure while supporting key cybersecurity initiatives as needed. The ideal candidate will possess technical expertise in systems administration, cloud technologies, and enterprise security solutions, with a proactive approach to ensuring system availability, performance, and security. Key Responsibilities Systems Administration + Assist with Installing, configuring, maintaining, and troubleshooting physical and virtual server environments. + Assist with the Administration of Windows Server infrastructure, Active Directory, DNS, DHCP, Group Policy, and related services. + Assist with high level configuration of the company's PBX software. + Monitor system performance, capacity, and availability to ensure optimal operation. + Perform regular system updates, patch management, and vulnerability remediation. + Assist with managing/implementing backup, disaster recovery, and business continuity processes. + Assist with Maintaining/Creating detailed documentation for systems, procedures, and configurations. Cloud Infrastructure Management + Assist with Designing, implementing, and supporting cloud-based infrastructure and services. + Assist with managing cloud-hosted servers, storage, networking components, and load balancing solutions. + Monitor cloud resource utilization and optimize performance, reliability, and cost. + Assist with cloud migration initiatives and hybrid infrastructure deployments. + Assist with ensuring cloud environments adhere to organizational security standards and best practices. Microsoft 365 Administration + Help with planning, deploying, managing, and supporting Microsoft 365 environments. + Assist with administration of Exchange Online, Entra ID (Azure AD), Microsoft Teams, SharePoint Online, OneDrive, and other Microsoft 365 services. + Assist with managing identity and access controls, including Multi-Factor Authentication (MFA), Conditional Access, and Single Sign-On (SSO). + Support licensing, tenant management, security configurations, and compliance requirements. + Evaluate and implement new Microsoft 365 features and technologies. Cybersecurity Operations and Administration + Assist with the administration and management of Palo Alto Networks firewalls and security policies. + Support Palo Alto Cortex XDR deployment, monitoring, incident response, and threat investigation activities. + Assist with managing and maintaining the Rapid7 security platform, including vulnerability assessments, reporting, and remediation tracking. + Participate in security monitoring, threat detection, and incident response efforts. + Collaborate with internal teams to ensure systems remain secure, compliant, and resilient. + Assist with cybersecurity awareness initiatives and security best practice implementation. ## Related Videos - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)