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High Perform Comp Linux Sys Admin / Vicksburg

SOC LLC

Vicksburg, MSJob$98–140K/yrSeen 3 days agoSeen in employer's feed 3 days ago

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At a glance

Compensation
$98–140K/yr
Location
Vicksburg, MS
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

CompTIA Security+ CertificationCompTIA Linux+ CertificationSecurity clearance

Job overview

SOC seeks a High Performance Computing Linux System Administrator for an onsite direct-hire role supporting a customer in Vicksburg, Mississippi. The administrator will maintain HPC system health, resolve support issues, perform upgrades, and assist with security, application, and hardware needs. The role requires Linux system administration experience, specified certifications, and a TS clearance; TS/SCI is preferred. On-call and weekend work may be required.

Skills & qualifications

RequiredNice to have

Skills

Linux System AdministrationHigh Performance Computing

Qualifications

Top Secret ClearanceTS/SCI ClearanceCompTIA Security+ CertificationCompTIA Linux+ Certification5+ Years Linux System Administration ExperienceBachelor's in Computer Science or RelatedBackground Investigation and Drug Screening

Full job description

High Performance Computing (HPC) Linux System Administrator needed for a Direct Hire opportunity with SOC's client to work onsite in Vicksburg, MS. Job Description: Provide technology consulting to external customers and internal project teams. Responsible for providing technical support and/or leadership in the creation and delivery of technology solutions designed to meet customers' business needs and, consequently, for understanding customers' businesses. As trusted advisor create and maintain effective customer relationships so as to insure customer satisfaction. Maintain knowledge of leading edge technologies and industry/market domain knowledge. Actively contribute to the company's solutions portfolio by providing information ranging from technical knowledge to methodologies based on experience gained from customer projects. Shape technical direction and technical strategies within the organization and for external customers. Accountable for consistent and significant chargeability levels (or expense relief for internal project teams) and for assisting in meeting or exceeding revenue and customer satisfaction goals. Contribute to organization's profitability by generating and cultivating new business opportunities and by providing technical support for deal proposal development. Role Requires: Top Secret Clearance, TS/SCI preferred Security+ and Linux+ certification Role will be on-site at customer location in Vicksburg, MS Will require some on-call/weekend work Experience with HPC Management Level Definition: Contributions impact technical components of HPE products, solutions, or services regularly and sustainable. Applies advanced subject matter knowledge to solve complex business issues and is regarded as a subject matter expert. Provides expertise and partnership to functional and technical project teams and may participate in cross-functional initiatives. Exercises significant independent judgment to determine best method for achieving objectives. May provide team leadership and mentoring to others. Responsibilities: Monitoring and maintaining system health on the HPC system(s) - compute, network and storage Reviewing, resolving and responding to client tickets Creating, monitoring and closing all support cases Maintaining availability reports for tracking SLA's Planning, scheduling and completing monthly patch upgrades on all systems and 6-month kernel upgrades Maintaining the system security posture required by the client Assisting the client with app installations Troubleshooting and repairing hardware issues Tracking/documenting the hardware repairs as well as opening, tracking, closing part cases and returning replaced parts. Maintaining the on-call schedule to support our 365 24x7x2/4 contracts Assisting with hardware and system installation activities in new systems Education and Experience Required: 5+ years of Linux System Administration Experience Bachelor of Arts/Science or equivalent degree in computer science or related area of study; without a degree, three additional years of relevant professional experience (8+ years in total). CompTIA Security+ Certification Required CompTIA Linux+ Certification Required TS Clearance Required On-site 5 days a week with additional potential on-site with on-call work Experience with HPC Knowledge and Skills: Has sufficient depth and breadth of technical knowledge to design and scope multiple deliverables across a number of technologies as it pertains to HPC. Has demonstrated innovation and ommunication of new deliverables and offerings. Has led team in the delivery of multiple deliverables across multiple technologies. Ability to develop solutions that enhance the availability, performance, maintainability and agility of a particular customer's enterprise. Has contributed to the design and application of new tools. Ability to re-use existing experience to develop new solutions to take to market. Possesses an understanding, at a detailed level, of architectural dependencies of technologies in use in the customer's IT environment. Frequently uses product and application knowledge along with internals or architectural knowledge to develop solutions. A recognized expert in one or more technologies within own technical community and also at regional level. Holds a vendor or industry certification in at least one discipline area. Able to communicate with internal and external senior management confidently and demonstrate the professionalism of the job family. Ability to work in a multi- technology environment with the ability to diagnose complex technical problems to their root cause. In addition to troubleshooting skills and consulting skills, has ability to summarize prognosis and impact at practice lead level. Ability to adapt a consulting style appropriate to the situation and can identify up-sell opportunities. Be able to demonstrate a broad understanding of market dynamics, an industry area, commercial issues, and technical concerns whilst maintaining depth in core focus area. Ability to present within own area of expertise as part of technical Demos. Able to produce complete proposals for smaller engagements within own area of expertise. Demonstrates broad knowledge in other technical areas in order to properly manage complex integration efforts. Demonstrates application of technical expertise in successful engagements involving multiple disciplines. Able to independently complete solution implementation or application design deliverables. Employment Prerequisites The following requirements must be met to be eligible for this position: successful completion of a background investigation and drug urinalysis. SOC, a Day & Zimmermann company, is an Equal Opportunity Employer, Note: Any pay ranges displayed are estimations, which may have been provided by job boards. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Estimated Min Rate: $98000.00 Estimated Max Rate: $140000.00 #INDSOC EOE AA M/F/Vet/Disability

How this job compares

Set against the 2,238 open Systems Administrator jobs on Olive Jobs, counted November 4, 2026.

Pay
  • This posting$98–140K/yr
  • US median$92–146K/yr1,389 salary ranges

This range's midpoint, $119K, is close to the US median midpoint ($122K) — in the middle half of Systems Administrator salary ranges across the US.

Openings
Olive Jobs lists 17 open Systems Administrator jobs in Mississippi and 2,238 across the US. 5% of them nationwide are listed as remote or flexible.
Experience
This posting asks for at least 5 years of experience; Systems Administrator postings that state a minimum ask for 5 years at the median (1,882 postings).
Education
376 of the 2,238 open Systems Administrator jobs (17%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 4, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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