Unix jobs in Ofallon, MO

Unix Administrator / Application Technical Specialist

Remote

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4d ago

Job Title: Unix Administrator / Application Technical Specialist Location:Remote Duration: 12 Months + Extension Bill Rate: $63/hour Job Type: C2C/1099 Contract Client: To Be Discussed Later Work Authorization: U.S. Citizen, H-1B, OPT-EAD, GC-EAD Key Requirements: 5+ years of overall Application Development experience3+ years DCR Programming3+ years SCO UnixWare Administration3+ years Unix Shell ScriptingExperience supporting legacy DCR applications on SCO UnixProduction support for legacy busin

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Contract

$70 - $75

Remote C/Unix Developer

Remote or Conway, Arkansas

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Today

JOB TITLE: Remote C/Unix Developer JOB LOCATION: Remote WAGE RANGE*: 20-80/hr JOB NUMBER: 26-01444 REQUIRED EXPERIENCE: Software Engineering, Operating Systems Programming experience with Unix, C, Scripts, SQL, and web servers. Design and Coding. JOB DESCRIPTION As a Senior Software Developer (Unix/C/Oracle/SQL) at Client, you can contribute your skills as we harness the power of technology to help our clients improve the health and well-being of the members they serve - a community's most v

Full-time

USD 20.00 per hour

Solaris Server Migration Consultant (100% Remote)

Remote

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4d ago

Title: Solaris Server Migration Consultant Duration: 60 - 70 hours total Hourly: $70 - $75 per hour Scope: Deploy 2 new solaris-10 m10 servers remotely Configure ilomNo ldoms (unless solaris-11)Install same os as currently on v890 or laterUpdate firmware if necessary and possibleConfigure m10 servers onto network Decide and configure storage if internal storage Create zfs poolCreate zfs datasets matching mountpoints on v890 if new netapp luns Create and mount new luns matching v890Create zfs d

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Contract

70 - 75

Senior UNIX System Engineer

Remote or Roanoke, Virginia

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Today

Overview Empower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered in Reston, Va., Empower AI leverages three decades of experience solving complex challenges in Health, Defense, and Civilian missions. Our proven Empower AI Platform provides a practical, sustainable path for clients to achieve transformation that is true to who they are, what they do, how they wo

Full-time

USD 96,050.00 per year

Systems Administrator II - UNIX

Remote or Cary, North Carolina

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Today

Overview POSITION TITLE (Oracle title) SYSTEMS ADMINISTRATOR II WORKING TITLE Systems Administrator II-UNIX SCHOOL/DEPARTMENT Technology Services Division LOCATION Crossroads II, Cary, NC PAY GRADE Technology Band Grade 27 FLSA STATUS Exempt ELIGIBILITY FOR EMPLOYMENT CONTRACT No WORK WEEK SCHEDULE Monday-Friday (occasional evenings and weekends) Position is available for a Hybrid Telework workweek POSITION PURPOSE: Plays a critical role in managing, maintaining, and optimizing

Full-time

Site Reliability Engineering Intern, Summer 2027 ? St. Louis, MO, US

O'Fallon, Missouri

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Today

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we?re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest poten

Full-time

Compensation information provided in the description

Site Reliability Engineering Intern, Summer 2027 ? St. Louis, MO, US

O'Fallon, Missouri

•

Today

Full-time

Compensation information provided in the description

Site Reliability Engineer I, Launch Program 2027 ? St. Louis, MO, US

O'Fallon, Missouri

•

Today

Full-time

Compensation information provided in the description

Site Reliability Engineer I, Launch Program 2027 ? St. Louis, MO, US

O'Fallon, Missouri

•

Today

Full-time

Compensation information provided in the description

Integration Analyst

Remote

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Today

Integration Analyst Primary Location: Chicago, IL V-Soft Consulting is currently hiring for a Integration Analyst for our premier client in Chicago, IL. Education and Experience: 3 to 5 years of experience programming interface engines in HL7, which is a standard for transferring electronic healthinformation. Knowledge, Skills and Abilities Able to program in Java and understands Oracle 9i/PL SQL. Internal-Clinical Subject Matter Experts Managers, Supervisors, Directors Staff clinicians IS An

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Contract, Third Party

Depends on Experience

Data Scientist

Remote or St. Louis, Missouri

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28d ago

Overview ABOUT THE COMPANY Enterprise Mobility is a leading provider of mobility solutions, owning and operating the Enterprise Rent-A-Car, National Car Rental and Alamo Rent A Car brands through its integrated global network of independent regional subsidiaries. Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient

Full-time

Application Support Analyst

Remote

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25d ago

Job Title:Application Support Analyst IV Location:Bethesda, MD (Remote)Description:Provide support to office or business unit users of proprietary or custom application software. Answer technical questions, troubleshoot problems, and guide users to gain productive use of software. May extract data, format and run reports, or perform specific analytical functions using application. May have substantial subject matter knowledge of business unit discipline. Includes both staff in corporate facility

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Contract, Third Party

Depends on Experience

Software Engineer (BBx/BBj)

Remote

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19d ago

Required 1. 10+ years recent development experience specifically with the Basis International languages of Progression/5 (BBx, Pro/5) and Business Basic for Java (BBj) A. Recent: They are actively developing in these technologies and have been for 10+ years B. Development experience means 80% of time actively adding new features / capabilities vs break fix or small enhancements from production support issues C. Current usage of BBj is to support integrations not graphical user interfaces 2. Expe

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Contract

Depends on Experience

Production Support Analyst

Remote

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27d ago

Job title: Production Support Analyst IVLocation: Remote Description: Provide support to office or business unit users of proprietary or custom application software. Answer technical questions, troubleshoot problems, and guide users to gain productive use of software. May extract data, format and run reports, or perform specific analytical functions using application. May have substantial subject matter knowledge of business unit discipline. Includes both staff in corporate facility supporting

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Third Party, Contract

Depends on Experience

Technical Support Engineering Coordinator - St. Louis, MO, Solon, OH

St. Louis, Missouri

•

Today

Job Overview This position is for a technical, self-motivated professional to engage with Aclara customers in the water, gas and electric utility space to respond to and resolve technical issues with our products. The primary performance indicator is meeting customer service-level agreements by communicating with Aclara customers on their support cases opened via multiple communication channels (including customer portal, phone, and e-mail). The technical support group is part of Aclara, which

Full-time

PKI Security Admin (Senior Level/SME)

Remote

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20d ago

PKI Security Admin (Senior Level/SME). Location: Remote Pay Range: $120,000-$190,000 Education Level: Bachelors degree in computers or other IT, Security related major; or equivalent experience Experience Years: 9+ years relevant experience Support internal and external customers with certificate-related issues across USPS applications and services.Provide guidance and training to key stakeholders on PKI lifecycle management, processes, and procedures.Create reports and documentation using AI an

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Contract

60 - 90

Cyber Data Analyst Engineer

St. Louis, Missouri

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Today

Job Title: Cyber Data Analyst Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: A Cyber Data Analysis Engineer designs, builds, and maintains the enterprise environment for collecting, storing, and displaying data that supports cybersecurity efforts. In this role, you'll work with on-premise and cloud systems, as well as

Full-time

USD 75,200.00 - 158,100.00 per year

Senior C++ Software Engineer

St. Louis, Missouri

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Today

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, handle risk and create jobs. It's how we've contributed to supporting the fin

Full-time

Security Engineer IV - API/Cloud Security

St. Louis, Missouri

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Today

This job posting is anticipated to remain open for 30 days, from 22-Sep-2026. The posting may close early due to the volume of applicants.Join a financial services firm where your contributions are valued. Edward Jones is a Fortune 500 company where people come first. With over 9 million clients and 20,000 financial advisors across the U.S. and Canada, we?re proud to be privately-owned, placing the focus on our clients rather than shareholder returns. Behind everything we do is our purpose: We

Full-time

AWS Data Quality Engineer

Remote

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30+d ago

Quality EngineerHCLTech Seattle, Washington, United States (Remote)Save Apply About the Company We are HCLTech, one of the fastest-growing large tech companies in the world and home to 223,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. About the Role We are seeking an AWS Quality Data Engineer, Remote Role, Local to Seattle preferred. What You'll Do Develop automated scripts to validate source-to-targ

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Full-time

$120,000 - $140,000

Unix jobs in O'Fallon, MO, USA