Cyber Defense Analyst/Incident Responder (Junior-Level)

Position Overview

Cimarron is seeking junior-level Cyber Defense Analyst / Incident Responder to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract at either the Redstone Arsenal in Huntsville, AL or at Schriever Space Force Base in Colorado Springs, CO.

Key Responsibilities

• Execute Defensive Cyber Operations (DCO) and Cyber Security Service Provider (CSSP) tasks in accordance with Evaluator Scoring Metrics (ESM).
• Perform proactive and reactive cybersecurity operations to strengthen customer network security.
• Identify, analyze, and respond to cyber incidents following CJCSM 6510.01B.
• Conduct comprehensive investigations of cybersecurity events, including data collection, analysis, and reporting.
• Document incident response activities while preserving artifacts, evidence, and the chain of custody.
• Analyze asset, threat, and vulnerability data to assess risks and enhance network defenses.
• Assist in developing, reviewing, and maintaining DCO procedures, manuals, and documentation.
• Utilize Cyber Threat Intelligence to identify indicators of compromise and recommend improvements.
• Analyze and report on cybersecurity intrusions in accordance with established guidelines.
• Support insider threat, law enforcement, and counterintelligence investigations during cyber incidents.

Required Qualifications

• U.S. citizenship required due to facility security requirements.
• Must possess a valid, unexpired Real ID-compliant driver's license or state-issued ID.
• Active Secret Clearance (or higher) with the ability to obtain a Top Secret clearance.
• Ability to obtain SAP for NATO, CNWDI, and Restricted Data.
• 4 or more years of general full-time experience.
• 2 or more years of experience in information security, physical security, or cybersecurity.
• Current DoD 8570.01-M IAT Level II certification with continuing education (e.g., CySA+, GICSP, GSEC, Security+ CE, or SSCP).
• Ability to obtain a DoD 8570.01-M CSSP Analyst and Incident Responder certification (e.g., CEH or CySA+) within six months of the start date.

Preferred Qualifications

• Active Top Secret Clearance.
• Experience performing security analysis and implementing solutions across WAN/LAN environments (routers, switches, network devices, Windows and Linux operating systems).
• Proficiency with Security Operations Center (SOC) and Defensive Cyber Operations (DCO) tools including firewalls, IDS/IPS, Network Security Manager, forward proxies, and spam filters.
• Ability to analyze security compliance scan results using tools like ACAS or Nessus.
• Skilled in assessing and responding to network and host-based threats, with experience using tools such as ESS preferred.
• Understanding of SOC operations and Department of Defense cybersecurity environments.
• Familiarity with DCO/CSSP security policies and procedures.
• Associate or Bachelor's degree in Cybersecurity, Computer Science, or a related field.

Benefits & Perks

• Competitive Salaries that recognize your value.
• Comprehensive Benefits including health, dental, and vision insurance.
• 401(k) contributions to secure your future.
• Educational reimbursement to promote continuous learning.
• Company-wide communication initiatives and an awards program to recognize achievements, ensuring you feel like a valued member of the Cimarron family.