Unix System Administrator
1 month ago
We are looking for a qualified individual to join a fast-paced, dynamic team involved in application team server architectural design and server resource planning/building/deployment.
The candidate will be responsible for implementation of Unix projects and securing the environment including planning, execution, installation, closure and turnover to the support team.
-Implement security direction and strategy for UNIX environment
-Create, update and maintain Unix application team architectural diagrams
-Design and integrate new security technology into Northern’ s environment
-Participate in gathering technical and business requirements for new server builds
-Ensure projects are following Northern standards.
-Work with project teams to complete tasks and initiatives
-Work with application owners and vendors to resolve technical issues
EXPERIENCE REQUIRED:
The ideal candidate would have:
• Ability to create infrastructure diagrams for the UNIX environment for each project.
• Solid technical background in administering large-scale Unix Server environments
• Ability to work with technical staff and partners to design, implement, troubleshoot complex server environments and situations.
• Experience in a highly visible role working on multiple projects at the same time.
• Ability to communicate technical concepts to non-technical business partners.
• Ability to use automation scripts and tools of processes/procedures for projects assigned
TECHNICAL QUALIFICATIONS (must have):
Minimum of 5 years’ experience in:
- 5 years of hands on experience installation, configuration and troubleshooting Red Hat Linux Operating System ( versions 5.x-9.x)
- 3 years of infrastructure design and creating architectural diagrams for multiple server build environments
- 3 years of hands on experience with Unix OS hardening within an enterprise based on industry benchmarks (CIS)
- 2 years of experience working on Filesystems (VXFS, ZFS, EXT3, EXT4, XFS, UFS) and Volume Managers (VXVM, LVM)
- General networking communication protocols and security tools.
- Strong understanding of Unix security principles and SELinux
- Hands on experience with implementing auditd and/or security products and sudo
- Hands on experience with setting up, maintaining and migrating LDAP services
- Implementation of Linux/Unix Security Tools
- Securing connections using SSL, TLS for Unix services.
- Virtualization of Linux virtual machines using VMware.
CANDIDATE QUALIFICATIONS - Skills Required:
- Strong troubleshooting skills
- Ability to architect Unix security solutions based on an application's required availability
- Strong written and verbal communication skills
- Strong documentation skills
- Ability to organize and manage several projects concurrently
- Service oriented and able to manage partners expectations
- Ability to work in a team atmosphere
- Technically train/mentor staff members
- Strong presentation skills (to both technical and nontechnical audience)
- Ability to collaborate with other teams to achieve results
- Experience developing processes/procedures/Automation
- Large scale configuration management of cross-platform systems
ADDITIONAL QUALIFICATIONS (good to have)
- Familiarity with Solaris (versions 10.x-11.x, LDOM/Zones) helpful
- Familiarity with AIX (version 7) helpful
- Messaging systems concepts (e.g. MQ)
- Oracle RAC on RedHat
- Network Load Balancer concepts (F5/BigIP)
- DNS
- AIX and Solaris knowledge
- Various Scripting disciplines (Shell, Python, Perl, Ansible YAML)
- Configuration management tools (Ansible or CFEngine a plus)
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