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Linux Data Engineer Jobs in O'Fallon, MO (NOW HIRING)

Data Architect

Saint Louis, MO · On-site

$57.75 - $74.25/hr

Data Architect Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required ... Comfort with Linux/Windows command-line. * Automation mindset. * System administration and/or DevOp ...

Data Architect

Saint Louis, MO · On-site

$57.75 - $74.25/hr

Data Architect Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required ... Comfort with Linux/Windows command-line. * Automation mindset. * System administration and/or DevOp ...

Software Engineer

Saint Louis, MO · On-site

$100 - $125/hr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are ... macOS or Linux. Preferred Skills * Infrastructure as Code: Terraform, plus IaC static analysis ...

Cyber Data Analyst Engineer Job Category: Information Technology Time Type: Full time Minimum ... Research and identify the physical or cloud resources needed to optimize support for specific Linux ...

Cyber Data Analyst Engineer Job Category: Information Technology Time Type: Full time Minimum ... Research and identify the physical or cloud resources needed to optimize support for specific Linux ...

Cyber Data Analyst Engineer Job Category: Information Technology Time Type: Full time Minimum ... Research and identify the physical or cloud resources needed to optimize support for specific Linux ...

Showing results 21-40

Linux Data Engineer information

See O Fallon, MO salary details

$10

$55

$85

How much do linux data engineer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for linux data engineer in O'Fallon, MO is $55.88, according to ZipRecruiter salary data. Most workers in this role earn between $44.95 and $62.74 per hour, depending on experience, location, and employer.
Infographic showing various Linux Data Engineer job openings in O'Fallon, MO as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $116,230 per year, or $55.9 per hour.

Cyber Data Analysis Engineer 718

Saint Louis, MO • On-site

Full-time

Re-posted 26 days ago


Key responsibilities

  • Build and maintain data pipelines for cybersecurity investigations.

  • Coordinate and conduct event collection, log management, and compliance activities.

  • Perform day-to-day maintenance and scheduled updates to ensure system availability and security.


Job description

Freedom Technology Solutions Groups is looking to add a Cyber Data Analysis Engineer to the team in both St. Louis, MO Springfield, VA.

The Opportunity:

Responsible for building/maintaining data-pipelines for associated information used for cybersecurity investigation within the enterprise. In this role you will have the opportunity to contribute to one or more areas including (but not limited to) data ingest, data normalization, SIEM management, Linux/Windows host administration, virtual machine (VM) management, and cloud asset management. To support our team, you will need to be experienced, driven, and have strong Linux, Windows, and/or networking experience. You will be collaborating closely with peers and customers which means you need to be an active listener, detail oriented, and a clear communicator.

Responsibilities:

  • Resolve escalated issues and perform root cause analysis for complex issues
  • Have ability to communicate with program SMEs as well as other customers with less technical backgrounds
  • Demonstrate a high attention to detail, examining every aspect of the system
  • Be able to multi-task, working with several different customers in various stages of onboarding process
  • Apply Configuration Management disciplines to maintain hardware/software revisions, security patches, hardening, and documentation
  • Coordinate and conducts event collection, log management, event management, compliance activities, and identity monitoring activities for the customer's system
  • Works with other Service Providers to support areas of common interest
  • Provide all preventative and corrective maintenance to ensure consistent, reliable, and secure service availability
  • Maintain system availability and reliability with a threshold of 99.99%
  • Detect and ticket degradations (volume/velocity) of all SIEM data flows within 60 minutes of the start of the degradation
  • Perform day-to-day maintenance, and specific scheduled maintenance activities that result from manufacturers recommended service intervals, alerts, bulletins, available patches, and updates according to agency approved change management processes
  • Execute emergency maintenance actions with sufficient urgency to preclude unacceptable outage durations, approved by the Government prior to execution, and coordinated through and approved by CSOC and ESC government management
  • Perform all development, engineering, testing, integration, and implementation actions necessary for major vendor revisions
  • Retain documentation regarding loss of event logs (e.g. June 5-7th DNS logs were not ingested from SBU and are lost)
  • Configure all assets assigned to this service within the Government Furnished Information - Software Tools list in accordance with all Federal, DoD, IC, and NGA laws, directives, orders, polices, guidance, procedures etc.
  • Utilize agency approved ticketing systems to document, track, assign, update, and coordinate all engineering, integration, configuration, and maintenance actions

Qualifications:

Required:

  • 5+ years of Systems Engineer or similar experience
  • IAT II certification and obtain CSSP Infrastructure Support certification 120 days of hire 
  • Possesses a strong work ethic, be self-directed, and be a detail-oriented professional
  • Willing to learn and adapt to new, cutting-edge technologies
  • Possess excellent time management skills and the drive to work unsupervised
  • Demonstrated ability to use problem solving techniques such as root cause analysis to resolve issues
  • Advanced Linux proficiency
  • Knowledge of network communication principles, common infrastructure components (IPAM, DNS, DHCP), load balancers, firewalls, virtual and physical infrastructure design
  • Experience with hypervisors such as VMware ESXi, Citrix XenServer, Microsoft Hyper-V
  • Advanced knowledge of systems engineering principles, methods, and techniques

Desired:

  • Experience with public clouds such as AWS, Google, Rackspace.
  • Experience with private clouds such as VMWare, OpenStack.
  • Strong background in Unix, or Windows servers.
  • Experience with SIEM technologies such as Elastic, Splunk, and/or ArcSight
  • Familiarity with Cribl data aggregation/normalization technology
  • Scripting experience with Python, Bash, and/