Information Security Specialist

Resource Management Concepts, Inc.•Crane, IN

3d•$110,000 - $125,000

About The Position

Resource Management Concepts, Inc. (RMC) is committed to providing innovative and effective management and technology solutions that serve both government and commercial needs. Our mission centers around enhancing operational efficiency while safeguarding our nation's environment and welfare. We are seeking a skilled Information Security Specialist to design, implement, monitor, and maintain secure network environments. The ideal candidate will have strong hands-on experience with Linux systems and Splunk for security monitoring, log analysis, and incident response. This role is critical to protecting enterprise infrastructure, ensuring compliance, and improving overall security posture.

Requirements

Active DoD Secret Clearance is mandatory.
Bachelor’s degree in Computer Science, Information Security, or a related field (or equivalent experience)
3+ years of experience in network security or systems administration
Holding a DoD IAT Level III certification (such as CISSP, CCNP, CISA, CASP+) is a must
Strong experience administering and securing Linux environments (RHEL, CentOS, Ubuntu, etc.)
Hands-on experience with Splunk (Enterprise and/or Splunk ES) for log analysis and security monitoring
Solid understanding of TCP/IP, routing, switching, DNS, and network security principles
Experience with firewalls, VPNs, IDS/IPS, and network monitoring tools
Experience responding to security incidents and conducting forensic analysis
Strong troubleshooting, analytical, and documentation skills

Responsibilities

Administer, monitor, and secure enterprise network infrastructure, including firewalls, VPNs, IDS/IPS, and network segmentation
Manage and harden Linux-based systems (servers, appliances, and security tools)
Implement and maintain Splunk for log aggregation, security monitoring, alerting, and dashboards
Analyze security logs and network traffic to detect, investigate, and respond to security incidents
Develop and maintain Splunk searches, reports, and alerts to support SOC and compliance requirements
Perform vulnerability assessments, security audits, and remediation activities
Apply security patches, updates, and configuration changes across network and Linux environments
Support incident response efforts, including root cause analysis and post-incident reporting
Collaborate with IT, SOC, and application teams to improve security architecture and processes
Document network security configurations, procedures, and incident response actions
Ensure compliance with internal policies and external regulatory requirements

Benefits

RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees.
RMC can offer you a great place to work with a small company feel and give you the experience, tuition assistance, and certifications that will take your career to the next level.
This also includes a competitive paid vacation package with 11 paid federal holidays.
Additionally, we also offer high-quality, low-deductible healthcare plans, pet insurance, and a competitive 401K package.

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