View Our Website View All Jobs

Sr. Systems Administrator

Senior System Administrator (Linux)



Y-Tech LLC has an immediate need for a Senior System Administrator to work on-site in Suitland, Maryland.  The successful candidate will possess the following requirements and certifications:


Required: BA/BS degree in IT related field


·         Active TS SCI REQUIRED

·         Minimum 7 years’ experience as Linux System Administrator.

·         Experience and deep understanding of installing, configuring, maintaining and troubleshooting current and legacy Linux OS, servers, and desktops (RPM-based), in enterprise environments.

·         Thorough understanding of Active Directory principals, management and best practices.

·         Security concepts including firewall configurations, server configurations, and desktop client applications.

·         Experience with VMWare setup, configuration, operation, and troubleshooting.

·         Enterprise Storage Systems, Fiber Channel Switching, NAS and NFS/CIFS, and Data Replication technologies.

·         Understanding of basic and advanced networking concepts and protocols (IP addressing/subnet masks, DHCP, DNS, NTP, etc.) and network diagnostic tools (protocol analysis with tcpdump/Wireshark).

·         Knowledge of Transport mechanisms including FTP, SSH/SCP, HTTP, SSL.

·         Experience & proficiency installing, configuring, and maintaining FLEXnet Manager SW to manage multiple FLEXnet licenses.

·         Ability to evaluate, test and deploy infrastructure hardware and software.

·         Ability to provide technical support to clients and business units.

·         Ability to provide installation, maintenance, and extensive troubleshooting of software systems.

·         Ability to install and configure Operating Systems Software.

·         Ability to install and configure Cluster Services to support highly available Databases.

·         Ability to install and configure Automation and monitoring tools.

·         Ability to interface extensively with Technology Services Teams, Application Teams and Business Units.



·         RHCA

·         CASP (within 120 days)

·         VCP (within 120 days)

·         Certs required per SECNAV M-5239.2

Read More

Apply for this position

Apply with Indeed
Attach resume as .pdf, .doc, or .docx (limit 5MB) or Paste resume

Paste your resume here or Attach resume file

To comply with government Equal Employment Opportunity / Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more.
Veteran/Disability status