TS/SCI Linux SIEM Engineer — 99.99% Uptime

D2 Consulting; St. Louis, Northern (MO, KY); Hybrid; USD 90,000 - 95,000; Full time

Benefits offered by this job

Health/Dental/Vision

401(k) match

Accrued PTO

Professional development reimbursement

Job summary

D2 Consulting in the United States is seeking an experienced Systems Engineer to build and maintain data pipelines for cybersecurity investigations. You will handle data ingest, normalization, SIEM management, and cloud asset oversight while collaborating with peers and customers.

Strong Linux/Windows experience and active TS/SCI clearance are required. The role emphasizes root cause analysis, cross-functional communication, and adherence to change management.

Qualifications

• 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 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 principles and common infrastructure components.
• Experience with hypervisors such as VMware ESXi, Citrix XenServer, Microsoft Hyper-V.
• Experience with public clouds such as AWS, Google, Rackspace.
• Experience with private clouds such as 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.

Responsibilities

• Resolve escalated issues and perform root cause analysis for complex issues.
• 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.
• Work 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%.

Skills

Linux proficiency

SIEM experience

Scripting

VMware/Hyper-V knowledge

Cloud platforms

Education

IAT II Certification

CSSP Infrastructure Certification

Tools

Elastic

Splunk

ArcSight

Cribl

VMware ESXi

Citrix XenServer

Microsoft Hyper-V

AWS

Google Cloud

Rackspace

OpenStack

Job description

D2 Consulting in the United States is seeking an experienced Systems Engineer to build and maintain data pipelines for cybersecurity investigations. You will handle data ingest, normalization, SIEM management, and cloud asset oversight while collaborating with peers and customers.

Strong Linux/Windows experience and active TS/SCI clearance are required. The role emphasizes root cause analysis, cross-functional communication, and adherence to change management.