"Alerted.org

HPC Linux Engineer

Job ID: ATR 17575

Job Description

Job Title: HPC Linux Engineer

Eligibility: Candidate must be possess an active TS/SCI Clearance and be

willing to obtain a CI Polygraph

Job Description:

You will serve as the subject matter expert (SME) for a range of HPC

solutions and apply your systems administrative expertise to configure

these resources for the computational demands of emerging workloads that

are critical to the customers. This position requires you to be onsite

everyday in Dayton, OH. Your duties will include, but not be limited to:

- Provide system administration support for Linux operating systems

including installing software, applying patches, managing file

systems, monitoring performance, and troubleshooting alerts from

monitoring tools.

- Analyzes and resolves problems associated with the operating system,

servers, hardware, and applications software. Detects, diagnoses,

and reports related problems on servers, including system failure

analysis and recovery, insuring the consistency and integrity of

file systems.

- In-depth hardware configuration knowledge, shell programming

expertise, and a solid understanding of standard concepts,

practices, and procedures. Relies on experience and judgment to plan

and accomplish goals, performs a variety of tasks, and works under

general supervision.

- Responsible for daily monitoring of interface programs between

multiple enterprise systems; review daily logs and ensure successful

completion.

- Perform incremental and full cold backups/patching.

- Responsible for DoD Linux Security Technical Implementation Guides

(STIGs).

- Provide performance metrics and usage charts, including CPU usage,

disk usage and network uptime for the Linux servers.

- Provide general maintenance, upgrades, and new installation of

servers and coordinate with data center personnel to execute.

Document and generate business processes for day-to-day and

emergency support procedures.

- Install, test, and verify Linux security patches; coordinating,

documenting requirements and timelines, and working closely with

service owners.

- Perform systems security administration functions, including

creation and maintenance of customer profiles and accounts.

- Responsible for creating and/or maintaining standard operating

procedures for the Linux documentation library.

- Implement, configure, update, and maintain servers via ansible.

- Implement, configure, update, and maintain STIGs for servers and

workstations.

- Implement, configure, update, and maintain the Linux operating

system firewall.

- Experience in handling NFS, CIFS, and SMB permissions.

Required technical skills requirements:

- Experience managing RHEL Linux servers

- Highly versed in Linux administration and best practices

- Familiar with enterprise network architectures

- Experience with automated configuration management (Ansible, Puppet,

Chef, etc.)

- Familiar in programming/scripting skills for automation (bash, ruby,

python, Perl, etc.)

- general understanding of Linux internals (system calls, file

systems, processes, etc.)

- general understanding of TCP/IP and related protocols (http, ftp,

NFS, etc.)

- Excellent problem solving, analytical, and decision-making

capabilities, including understanding user requirements,

troubleshooting technical issues, resolving issues and challenges,

and developing creative solutions for process improvement.

- Dependability, in that the individual is consistently at work and on

time, follows instructions, responds to management direction, and

solicits feedback to improve.

- Must have customer service experience as this position will require

candidate to engage with senior military and government leadership.

- Must be able to engage with stakeholders to ensure tasks are

progressing and meeting timelines.

- Excellent communication, documentation, organization and teamwork

skills

- Ability to prioritize and execute tasks in a high-pressure

environment.

Skills:

Linux administration, complex systems, high-performance computing (HPC)

systems, management tools, systems engineering

Certifications:

CompTIA - Security+ CE - RHEL or Linux

Experience:

8+ years of related experience

US Citizenship required:

Yes

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