Senior System Administrator

System One • Herndon, VA

401d • Remote

About The Position

The Senior System Administrator role is a remote position focused on designing and implementing high-availability, reliable, and secure infrastructure and applications for an E-commerce environment. The position requires a strong background in system administration, particularly with Linux, Solaris, and Windows systems, and involves evaluating current systems to ensure best practices in security and compliance.

Requirements

• Bachelor's degree in computer science or related field or equivalent work experience.
• Ability to obtain Public Trust clearance.
• Experience with Linux, Solaris, and Windows systems.
• Hands-on experience with VMware ESXi and vCloud Suite Enterprise.
• Strong analytical and problem-solving skills.

Nice To Haves

• Experience with cloud platforms such as AWS, GCP, and Azure.
• Knowledge of security vulnerability assessment tools.
• Familiarity with BMC Remedy Change Management system.

Responsibilities

• Experience with Linux, Solaris and Windows build.
• VMware ESXi and vCloud Suite Enterprise.
• Hands-on experience in installing, configuring, monitoring, upgrading, patching, security remediation and troubleshooting on RedHat Linux (7, 8), Solaris 11, Windows and VMware.
• Hands-on experience in VLAN, vDisk, vSwitch, VM template, Storage Multipathing, RAID config, RDM, LVM, ZFS.
• Experience on hardware configuration for HPE ProLiant servers, Blade Systems, Oracle Sparc servers and appliances.
• Virtualization with VMware and LDOM.
• Working experience with BMC Remedy Change Management system is required.
• Working experience / knowledge on SAN storage, HA clustering technology, private/public cloud (AWS, GCP, Azure), networking, and security vulnerability assessment.
• Working knowledge of production Web hosting environments is required.
• Strong analytical, engineering design and problem-solving skills.
• Strong knowledge of HTTP and HTTPS.
• Strong communication skill and technical document writing.
• Knowledge of TCP/IP troubleshooting.
• Working knowledge of other Internet protocols (e.g., DNS, SMTP, SNMP, SSH, LDAP).

Benefits

• Health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans.
• Participation in a 401(k) plan.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Industry: Administrative and Support Services
• Education Level: Bachelor's degree