Job Title:
Senior System Administrator, Infrastructure
Job Location:
San Francisco, CA (Onsite)
Job Summary:
You will be responsible for the design, implementation, maintenance, and support of our core infrastructure systems. This role requires a deep understanding of system administration best practices, strong troubleshooting skills, and the ability to work collaboratively in a fast-paced environment. You will play a critical role in ensuring the reliability, security, and performance of our IT infrastructure.
Responsibilities:
- Manage and maintain the organization's server infrastructure, including physical and virtual servers (Windows/Linux).
- Design, implement, and support network infrastructure, including LAN/WAN, firewalls, and VPNs.
- Monitor system performance, troubleshoot issues, and implement proactive measures to prevent downtime.
- Install, configure, and update operating systems, applications, and security patches.
- Collaborate with other IT teams to support various projects and initiatives.
- Provide technical support and guidance to junior team members.
- Document system configurations, procedures, and troubleshooting steps.
- Strong experience with Windows and Linux server administration.
- Proficiency in networking concepts and protocols (TCP/IP, DNS, DHCP).
- Experience with virtualization technologies (VMware, Hyper-V).
- Knowledge of storage solutions (SAN/NAS) and backup/recovery strategies.
- Scripting skills (PowerShell, Bash, Python).
- Understanding of security best practices and vulnerability management.
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
- $50 - $65 per hour
DeWinter Group and Maris Consulting is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We post pay scales which are based on our client pay ranges. DeWinter, Maris, and our clients have the right to modify the requirements of the role which can impact the pay ranges posted.
