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Cyber Network Defender Jobs (NOW HIRING)

Fiserv, Inc.

Cyber Network Engineer

Berkeley Heights, NJ · On-site

$128K - $216K/yr

Job Title Cyber Network Engineer About your role: You will be at the forefront of protecting ... Your role will be crucial in defending our network systems, data, and infrastructure from potential ...

Monitise

Cyber Network Engineer

Columbus, OH · On-site

$128K - $216K/yr

Job Title Cyber Network Engineer About your role: You will be at the forefront of protecting ... Your role will be crucial in defending our network systems, data, and infrastructure from potential ...

Monitise

Cyber Network Engineer

Frisco, TX · On-site

$128K - $216K/yr

Job Title Cyber Network Engineer About your role: You will be at the forefront of protecting ... Your role will be crucial in defending our network systems, data, and infrastructure from potential ...

Monitise

Cyber Network Engineer

Berkeley Heights, NJ · On-site

$128K - $216K/yr

Job Title Cyber Network Engineer About your role: You will be at the forefront of protecting ... Your role will be crucial in defending our network systems, data, and infrastructure from potential ...

Monitise

Cyber Network Engineer

Alpharetta, GA · On-site

$128K - $216K/yr

Job Title Cyber Network Engineer About your role: You will be at the forefront of protecting ... Your role will be crucial in defending our network systems, data, and infrastructure from potential ...

Monitise

Cyber Network Engineer

Omaha, NE · On-site

$128K - $216K/yr

Job Title Cyber Network Engineer About your role: You will be at the forefront of protecting ... Your role will be crucial in defending our network systems, data, and infrastructure from potential ...

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Cyber Network Defender information

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$29.5K

$122.1K

$197.5K

How much do cyber network defender jobs pay per year?

As of Jun 6, 2026, the average yearly pay for cyber network defender in the United States is $122,108.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,500.00 and $149,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Cyber Network Defender position, and why are they important?

To thrive as a Cyber Network Defender, you need a strong understanding of network security principles, threat analysis, and incident response, often backed by a degree in cybersecurity or a related field. Experience with intrusion detection/prevention systems (IDS/IPS), firewalls, SIEM tools, and certifications such as CompTIA Security+, CEH, or CISSP are highly valued. Attention to detail, analytical thinking, and effective communication are essential soft skills for collaborating with IT teams and conveying security risks clearly. These abilities are critical to proactively safeguard organizational networks, rapidly respond to threats, and maintain robust cybersecurity defenses.

What is a Cyber Network Defender job?

A Cyber Network Defender is responsible for protecting military and government networks from cyber threats. They monitor network activity, analyze security risks, and respond to cyber incidents to prevent breaches. Their duties include threat detection, vulnerability assessment, and implementing defensive measures to strengthen network security. This role requires knowledge of cybersecurity tools, protocols, and incident response procedures. Typically, Cyber Network Defenders work in military or government settings to ensure the integrity and confidentiality of critical systems.

What are typical daily responsibilities for a Cyber Network Defender?

As a Cyber Network Defender, your daily responsibilities often involve monitoring network activity, analyzing security logs, and investigating potential threats or vulnerabilities. You may perform regular system audits, update security protocols, and respond to real-time incidents to prevent or mitigate cyberattacks. Collaboration is common, as you will frequently work alongside systems administrators, IT staff, and other security professionals to ensure the organization's digital assets are protected. Staying current with emerging threats and updating defense strategies is also an important part of the role.

More about Cyber Network Defender jobs
What cities are hiring for Cyber Network Defender jobs? Cities with the most Cyber Network Defender job openings:
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Cyber Network Defender jobs near you
Infographic showing various Cyber Network Defender job openings in the United States as of May 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $122,108 per year, or $58.7 per hour.
Cyber Network Defense Analyst (CNDA) - Cloud Forensics

Cyber Network Defense Analyst (CNDA) - Cloud Forensics

Argo Cyber Systems

Arlington, VA • On-site

$130K - $160K/yr

Full-time

Posted 13 days ago

Job description

Cyber Network Defense Analyst (CNDA) - Cloud Forensics

Location: Remote / Onsite (as required)
Clearance: Active TS/SCI (DHS EOD eligibility required)
Company: Argo Cyber Systems, LLC - A Service-Disabled Veteran-Owned Small Business (SDVOSB)

About Argo Cyber Systems

Argo Cyber Systems delivers advanced cybersecurity and threat-hunting capabilities to safeguard federal and critical infrastructure environments. Our teams provide rapid incident response, digital forensics, proactive hunt operations, and continuous cyber defense across host-based, network-based, and cloud-based systems. We combine mission experience with innovation-empowering our customers to detect, disrupt, and defeat adversaries in real time.

Position Overview

Argo Cyber Systems is seeking Cyber Network Defense Analysts (CNDA) with deep Cloud Forensics expertise to support a high-visibility federal mission. The CNDA will lead advanced investigations into sophisticated intrusions across hybrid and multi-cloud environments, identifying attacker tactics, techniques, and procedures (TTPs), correlating artifacts, and driving containment and remediation actions in partnership with government cyber teams.

Key Responsibilities

  • Conduct end-to-end forensic acquisition and analysis across on-premises, cloud, and hybrid environments (Azure AD/Entra ID, M365, AWS, GCP, SaaS).

  • Investigate identity-based and credential-abuse incidents targeting cloud control planes and hybrid identity infrastructure.

  • Correlate cloud telemetry (Azure Activity Logs, AWS CloudTrail, GCP Logs, VPC Flow Logs) and network evidence to reconstruct attacker timelines and validate indicators of compromise (IOCs).

  • Develop and deploy automated detection logic, threat-hunting scripts, and analytical playbooks using Microsoft Sentinel, Defender, AWS GuardDuty, and GCP Chronicle.

  • Produce comprehensive technical and executive-level reports, integrating findings across endpoints, networks, and cloud assets to inform threat containment and strategic recommendations.

  • Support continuous improvement of incident response procedures, forensics workflows, and threat-hunting operations.

  • Collaborate with Argo and government stakeholders to triage alerts, assess risk, and strengthen enterprise detection and response posture.

Required Qualifications

  • U.S. Citizenship and active TS/SCI clearance (with ability to obtain DHS EOD Suitability).

  • Minimum 8 years of hands-on experience conducting digital forensics and incident response (DFIR).

  • Proven expertise in cloud forensics, identity security, and hybrid infrastructure defense.

  • Proficiency in M365/Azure AD, AWS IAM, and SaaS investigative methodologies.

  • Deep understanding of SaaS/PaaS/IaaS architectures, including common attack vectors and defensive measures.

  • Skilled in evidence acquisition, volatile data capture, artifact analysis, and technical reporting.

Desired Qualifications

  • Scripting and automation proficiency in PowerShell, Python, Bash, or JavaScript.

  • Familiarity with Terraform, Kubernetes, Docker, CloudFormation, or Azure Resource Manager for automation and orchestration.

  • Understanding of MITRE ATT&CK for Cloud and adversary emulation techniques.

  • Strong communication and collaboration skills for working across multidisciplinary teams.

Education

  • Bachelor's Degree in Computer Science, Cybersecurity, Computer Engineering, or a related field
    or

  • High School Diploma and 10+ years of directly relevant DFIR experience.

Preferred Certifications

  • GIAC Cloud Defender (GCLD), GCFR, GCFA, GCFE, GCIH, EnCE, CCE, CFCE, CISSP, CCSP

  • AWS and Microsoft security/cloud certifications (e.g., Azure Security Engineer, AWS Security Specialty)

Why Argo Cyber Systems

At Argo, you'll be part of a mission-driven, veteran-founded cybersecurity team protecting America's most critical systems. We combine hands-on technical excellence with operational precision to outpace the threat. Join us to defend, detect, and innovate at the cyber edge.


Job Posted by ApplicantPro