×
Register Here to Apply for Jobs or Post Jobs. X

Cyber Defense Analyst Security Clearance

Job in Suitland-Silver Hill, Prince George's County, Maryland, USA
Listing for: CACI
Full Time position
Listed on 2026-06-03
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security
Job Description & How to Apply Below
Position: Cyber Defense Analyst with Security Clearance
Location: Suitland-Silver Hill

Job Title:

Cyber Defense Analyst Job Category:
Information Technology Time Type:
Full time Minimum Clearance Required to Start: TS/SCI Employee Type:
Regular Percentage of

Travel Required:

Up to 10% Type of Travel:
Local *
*
* The Opportunity:

CACI is seeking a skilled and experienced Cyber Defense Analyst (Level
2) to join our dynamic team to support a DoD client in Suitland, MD. The ideal candidate will possess a robust background in Computer Network Defense (CND), with a proven track record in monitoring, investigating, and responding to cybersecurity threats. This role requires a proactive individual with strong analytical skills, excellent communication abilities, and a comprehensive understanding of IT systems and networks.

Responsibilities:
* Monitor and investigate alerts from cybersecurity tools to identify potential threats and malicious activities.

* Utilize Network Intrusion Detection/Prevention Systems (NIDPS) and Security Information and Event Management (SIEM) systems to analyze network traffic and detect anomalies.

* Develop and implement computer network defense tactics, techniques, and procedures (TTPs).

* Create and maintain "best practices," manuals, and standard operating procedures in alignment with Federal, DoD, IC, and industry standards.

* Participate in incident management lifecycle processes, including identification, categorization, eradication, response, recovery, and mitigation of cybersecurity incidents and breaches.

* Conduct penetration testing and Red Teaming activities to assess and enhance the security posture of the organization.

* Perform malware detection and analysis, IDS/IPS rule/signature writing, and countermeasure development.

* Utilize scripting and coding languages to automate tasks and enhance security measures.

* Collaborate with cross-functional teams to ensure the integrity and security of IT systems and networks.

* Provide briefings, write reports, and disseminate intelligence related to cybersecurity threats and incidents.

Qualifications:

Required:

* BA/BS in Computer Science, Information Technology, Information Assurance, or a related field is desired.

* TS/SCI Clearance

* Alternatively, 8+ years of relevant professional experience in CND or related fields.

* Must have 5+ years of concentrated experience in CND.

* 3+ years of professional experience in monitoring and investigating alerts from cybersecurity tools.

* Skills and Abilities:

* Effective interpersonal, organizational, time management, writing/documentation, and briefing skills with strong attention to detail.

* Strong analytical, conceptual, and problem-solving skills.

* Proven ability to communicate effectively and develop/present presentations.

* Ability to think outside the box by utilizing IT knowledge and cybersecurity tool output to discover instances of malicious activity.

* Proven ability to prioritize, execute, and complete tasks with little to no direction in a high-pressure environment.

* Moderate experience utilizing Federal, DoD, IC, and industry standards.

* Moderate experience in the development and implementation of CND TTPs.

* Moderate experience in the operational use of NIDPS (e.g., Cisco Fire Power, Palo Alto NGFW) and host-based intrusion detection/prevention systems (e.g., Trellix ePO, Microsoft Defender, Tanium).

* Moderate experience in the operational use of SIEM systems (e.g., Splunk, Elastic).

* Moderate knowledge of policies and processes related to CND execution.

* Moderate knowledge of incident management lifecycle processes.

* Moderate knowledge of network security architecture concepts, including topology, protocols, and components.

* Knowledge of common adversary TTPs in assigned areas of responsibility.

* Moderate knowledge of common enterprise services such as domain controllers, print, email, DNS, and web servers.

* Knowledge of network traffic packet captures with capabilities such as Wire Shark or NIKSUN.

* Moderate knowledge in identifying and classifying attack vectors, malware detection and analysis, IDS/IPS rule/signature writing, and countermeasure development.

* Moderate knowledge of firewall rules and routing rules.

* Moderate knowledge of scripting and coding languages…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary