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# Computer Network Defense Analyst

- **Company:** TEKSYSTEMS INC.
- **Location:** Indianapolis, IN, United States
- **Experience:** Experienced
- **Salary:** $83,200.0 - $104,000.0
- **Contract:** Temporary contract
- **Skills:** CompTIA Network+, Cyber Security, Computer Networks, Digital Forensics, Forensics Tools (Digital Forensics Software), Information Management, Intrusion Detection and Prevention, McAfee VirusScan, Red Hat Enterprise Linux, ArcSight SIEM Tool, Security Log, Security Software, Security Information and Event Management, Cyber Warfare, Cisco
- **Published:** October 15, 2026
- **Apply:** https://www.careercircle.com/jobs/all/all/usa/in/indianapolis/9e15b39c-2ee8-408a-826d-f7608ceafa03

## About the Role

3+ years of experience with incident handling, forensics, sensor alert tracking, or Cybersecurity case management

1+ years of experience in a SOC

Experience with Cybersecurity tools, including ArcSight, ACAS, or equivalent SIEM tools

Experience with Cybersecurity forensics tools and methodologies

Experience with network ports and protocols

Experience with log review and analysis

HS diploma or GED

DoD 8570 Baseline Certifications for CSSP Analyst

Ability to work a 12am-12pm or 12pm-12am shift, including some weekends, Knowledge of industry, government and DoD best practices, including awareness of new or revised security solutions, improved security processes, and the development of new attacks and threat vectors

Knowledge of DoD system solutions to mitigate risk in any activity that potentially impacts the security of existing IT and information management

Ability to provide monitoring and risk analysis of zero-day and other vulnerabilities

Ability to correlate disparate datasets to identify abnormal behavior

Ability to triage SIEM events and determine escalation of indicators

Ability to apply NIST, federal, and DoD guidelines, policies, directives, and memos as they relate to Cyber Security

Ability to pay strict attention to detail

Possession of excellent analytical and collaboration skills

CCNA or Network+ Certification

Computing Environment Certification, including McAfee, Blue Coat, RedHat, or Cisco, Siem, Soc, Top secret clearance, Cyber security, CSSP Analyst, Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

## Description

Triage
Operations
Management
Mitigation
CSSP Analyst
Security Log
Risk Analysis
Collaboration
Cyber Defense
Cyber Security
Detail Oriented
Risk Mitigation
Case Management
CompTIA Network+
Security Devices
Bluecoat Proxies
Digital Forensics
Business Valuation
Security Solutions
Top Secret Clearance
Full Stack Development
Information Management
Business Transformation
Cisco Certified Network Associate
Intrusion Detection And Prevention
ArcSight Enterprise Security Manager
Forensics Tools (Digital Forensics Software)
Security Information And Event Management (SIEM), Serve as a Cyber Security service provider analyst for an infrastructure program supporting a DoD client. Assist with monitoring, analyzing, detecting, and responding to Cyber events and incidents under supervision. Assist with supporting dynamic Cyber defense and delivering operational effects, including intrusion detection and prevention and situational awareness. Create, tune, and compile metrics of all security devices and documentation of processes and procedures. Identify security issues and risks and then develop mitigation plans. Work in a 24/7 security operations center (SOC) environment at an Indianapolis client facility, including maintaining direct contact with client management to provide analysis and trending of security log data from various security devices.