Location:Huntsville, AL, USAEmployment Type:Full Time


Quantum Research International, Inc. (Quantum) is a certified DoD Contractor providing services and products to US/Allied governments and industry in the following main areas: (1) Cyber Security/Intelligence Programs Support; (2) Command, Control, Communication, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR); (3) Space Operations and Control; (4); Warfighter Support and Logistics; (5) Weapon System Analysis; (6) Acquisition Support; (7); Test and Evaluation; and (8) Audio/Visual Technology Applications. Quantum's Corporate Office is located in Huntsville, AL, but Quantum actively hires for positions nationwide and internationally. We pride ourselves on providing high quality support to the U.S. Government and our Nation's Warfighters. In addition to our corporate office, we have physical locations in Arlington VA; Hampton Roads, VA; Bel Air MD; Colorado Springs, CO; and Shalimar, FL.



Quantum is seeking a SIEM System Administrator with a background in system administration and cyber security to manage new deployments, tune system rules, and ensure overall system health of the QRadar systems.



Responsible for the overall administration, deployment, tuning, and maintenance of the QRadar SIEM solution. In addition, the individual in this position will act as a SIEM and customer network SME for the cyber security analysts on the Continuous Monitoring Team performing threat monitoring via the SIEM monitoring console.

Desired Skills:

  • Ability to perform network traffic analysis to identify anomalies and potential threats.
  • Working knowledge of SIEM technologies (QRadar/Splunk) desired but not required as long as the individual has knowledge of supporting technologies and cyber security methodology.
  • Previous experience with networking, system administration, active directory, or a role in any cyber security related field a plus.
  • Willingness to work in a team environment by mentoring, promoting ingenuity, and participating in cross-team collaboration.
  • Understanding of network threat monitoring capabilities via netflow, pcap, logfile, and DNS analysis.
  • General understanding of the overall threat landscape (nation state actors, other threat groups/sources, and TTPs).
  • Linux command line proficiency a plus.



Technical Degree desired, but years of experience and certifications/training may be accepted in lieu of Degree (e.g. Security+, CEH, Cybersecurity Analyst/CySA+, Cyber Analyst Course, Windows Admin Certs, CCNA, etc.).

Knowledge of network and/or operating systems security (Intrusion Detection/Prevention Systems, Firewalls) desired. Knowledge of security operations and incident response technologies and methodologies a plus.

Experience with analyzing NetFlow to identify malicious activity.

Experience with analyzing vulnerabilities to determine realistic impact/risk to customer's network is a plus but not required.


Selected applicants will be subject to a government security clearance investigation and must meet eligibility requirements for access to classified information.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Equal Employment Opportunity / Affirmative Action Employer.


Quantum Research International, Inc.
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