Computer network defense jobs

Security Operation Center (SOC) Analyst II

SYSTEM HIGH CORPORATION · Posted Nov 13, 2026

Open

Colorado Springs, Colorado, United States
On-site
Full-time · Mid

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Security Operation Center (SOC) Analyst II

SYSTEM HIGH CORPORATION · Posted Nov 13, 2026

Open

Colorado Springs, Colorado, United States
On-site
Full-time · Mid

Apply with Referso

Security Operation Center (SOC) Analyst II

Targeted Solutions, LLC · Posted Nov 13, 2026

Open

Colorado Springs, Colorado, United States
On-site
Full-time · Mid
5–7 years

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Provide comprehensive Computer Network Defense and Response support through 24×7×365 monitoring and analysis of potential threat activity targeting the enterprise, supporting DoD agencies and SAP activities.

Compensation

We offer a competitive compensation package including a generous PTO and Flexible holiday package, tax-free healthcare cost reimbursement, and an immediate vesting 401K with 4% matching.

Responsibilities

Conduct security event monitoring, advanced analytics and response activities
Perform Incident Handling (Detection, Analysis, Triage)
Conduct Threat Hunting (anomalous pattern detection and content management)
Perform Malware Analysis
Analyze information technology security events to discern legitimate security incidents

Requirements

Bachelor’s degree in a related area
Associate’s degree in a related area + 2 years’ experience
Equivalent experience (4 years)
Nice to have: Big Data Analytics
Nice to have: Network Behavior Analysis tools

Skills

Computer Network Defense Incident Handling Threat Hunting Malware Analysis

Principal Network Evaluator

Wyetech · Posted Nov 11, 2026

Open

Linthicum Heights, Maryland, United States +7 more
Hybrid
Full-time · Principal
$87–$117 per hour
11+ years

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Support a Computer Network Defense mission by identifying network vulnerabilities, investigating cyber threats, conducting network defense operations, and providing actionable recommendations to strengthen enterprise security.

Locations (8)

Linthicum Heights, Maryland, United States
Maryland, United States
Virginia, United States
Colorado, United States
Texas, United States

Information Systems Security Manager (ISSM)

Mantis Security Corporation · Posted Nov 11, 2026

Open

Full-time · Manager
6+ years

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The ISSM will perform Information Assurance (IA) and Computer Network Defense (CND) functions, supporting multi-tier functions including systems engineering, audit/inspection, and vulnerability management.

Responsibilities

Perform a variety of Information Assurance (IA) and Computer Network Defense (CND) functions
Provide support for a program, organization, system, or enclave's information assurance program
Provide security certification test and evaluation of assets, vulnerability management and response, security assessments, and customer support
Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies
Maintain operational security posture for an information system or program

Requirements

Bachelor's degree from an accredited institute in an area applicable to the position
Nice to have: Experience working in a DoD or IC environment
Nice to have: CI polygraph

Skills

Information Assurance Computer Network Defense Vulnerability management Certification and accreditation

Cyber Defense Incident Responder - Overnight Shift

ASRC Federal · Posted Nov 9, 2026

Open

Quantico, Virginia, United States
On-site
Full-time · Associate
2+ years

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A highly skilled Cyber Incident Responder joining the overnight shift to provide extended-hours coverage, detecting, triaging, containing, and eradicating cyber threats across enterprise infrastructure supporting DoD missions.

Compensation

The salary offered will depend on several factors including but not limited to, relevant experience, skills, education, geographic location, internal equity, business needs, and other factors permitted by law. Posted pay ranges are a general guideline only and are not a guarantee of compensation or salary.

Responsibilities

Rapidly detecting, triaging, containing, and eradicating cyber threats across enterprise infrastructure
Execute the full incident response lifecycle during overnight, weekend, and holiday shifts
Coordinate recovery efforts using tools like SIEM, SOAR, CrowdStrike, CyberArk, and Endpoint Security Suite (ESS)
Execute incident response procedures in accordance with NIST SP 800-61 and DoD guidelines
Coordinate with JFHQ-DODIN on cyber incident reporting and remediation

Requirements

Information Technology
Information Systems Management
Cyber Security
Nice to have: CSIH
Nice to have: GCIH

Skills

Incident Response concepts Computer Network Defense DISA Security Technical Implementation Guides (STIGs)

Security Operation Center (SOC) Analyst II

Security Operation Center (SOC) Analyst II

Responsibilities

Requirements

Skills

Security Operation Center (SOC) Analyst II

Compensation

Responsibilities

Requirements

Skills

Principal Network Evaluator

Locations (8)

Information Systems Security Manager (ISSM)

Responsibilities

Requirements

Skills

Cyber Defense Incident Responder - Overnight Shift

Compensation

Responsibilities

Requirements

Skills

Benefits

Compensation

Responsibilities

Requirements

Skills

Benefits

Benefits

Benefits