> Markdown version of [/jobs/ext/4020531-sr-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4020531-sr-systems-engineer). 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). --- # Sr Systems Engineer - **Company:** Talent & Acquisition LLC - **Location:** Long Beach, CA, United States - **Experience:** Expert - **Salary:** $156,000 - $176,800 - **Contract:** Contract - **Skills:** Microsoft Windows, Active Directory, Software System Penetration Testing, Systems Engineering, Microsoft Azure, Configuration Management, Cyber Security, Data Centers, Linux, Domain Name System (DNS), Monitoring of Systems, Identity and Access Management, Linux System Administration, Linux Servers, Windows Servers, Windows PowerShell, Software Vulnerability Management, Scripting, Enterprise Software Applications, Data Management, Cisco - **Published:** October 30, 2026 - **Apply:** https://www.dice.com/job-detail/877ab644-5447-466e-9e9e-972d2e82fa75 ## About the Role Required: * Candidates needs to have strong knowledge with Windows, PowerShell, Linux, Storage, DC, AD, Azure, DNS and have some Cyber security background, networking skills , Cisco or HPE switches will be a plus. * 100% onsite with an early start time. Nobody with a long commute will be considered. * 5+ years of experience in systems administration or systems engineering. * Strong experience with Active Directory, GPO management, and identity/access administration. * Experience managing privileged accounts and credential security. * Familiarity with penetration testing remediation, vulnerability management, and security best practices. * Experience with Windows Server environments and enterprise infrastructure. Preferred (Optional): * Scripting experience with PowerShell or similar tools preferred. ## Description We are seeking a Systems Administrator / Systems Engineer to support enterprise infrastructure with a strong focus on system and application engineering, Active Directory administration, and privileged access management. This role will maintain secure and reliable Windows and Linux environments while partnering with security teams to remediate vulnerabilities identified through CISA remediation activities, penetration testing, and security assessments. The position will also support enterprise applications, automate administrative tasks, and strengthen access controls, system hardening, and infrastructure performance., * Administer and maintain Active Directory, including users, groups, GPOs, and access controls. * Manage administrative accounts, privileged credentials, and access permissions across enterprise systems. * Engineer, deploy, and support Windows/Linux server environments and enterprise applications. * Support enterprise storage, data center, DNS, Azure, and networking environments, including Cisco or HPE switches. * Implement least privilege access models and support identity and access management practices. * Partner with security teams to remediate vulnerabilities and penetration testing findings. * Support CISA remediation activities and address findings identified through security assessments. * Maintain system security through patching, configuration management, and hardening. * Automate system administration tasks using PowerShell or other scripting tools. * Monitor system performance, troubleshoot infrastructure issues, and maintain documentation.