Intrusion Analyst 3 Jobs

RealmOne

Location:
United States, Central Maryland

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

159000.00 - 209000.00 USD / Year

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Job Description:

We are looking for an Intrusion Analyst to analyze target digital network data and identify unauthorized activities using SIGINT and computer network defense resources. You will categorize network traffic, document malicious tactics, techniques, and procedures, and develop mitigation strategies to protect our systems.

Job Responsibility:

Analyze target digital network data to discover, analyze, and document malicious or unauthorized activity using information collected from a variety of SIGINT and computer network defense resources
Analyze metadata collected from tasked communications systems in order to identify, locate, and track targets, and to accurately report the intelligence gained from metadata analysis
Categorize traffic as benign, suspicious, or malicious activity
Document malicious tactics, techniques, and procedures (TTPs)
Develop and implement mitigation strategies
Have a network and/or host-based focus

Requirements:

Master’s degree with 6 years of relevant experience
Bachelor’s Degree with 8 years of relevant experience
Associates degree with 10 years of experience
Bachelor’s Degree must be in Computer Science, Computer Engineering, Information Systems, or related discipline from accredited college or university
Relevant experience must be in malware analysis
Programming experience in C, C#, C++, Java, Perl, or Python is preferred
CISSP, CEH, Sec+, Net+, GIAC GREM and/or CREA Certification is required
Active Security Clearance with appropriate Polygraph

What we offer:

Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums
Tax-advantaged health savings account available with generous employer contribution
Dental + Vision: 100% employer-paid for employees and family, with a buy-up option available
401K – 10% TOTAL CONTRIBUTION – 5% safe harbor – 5% annual profit share (both immediately vested!)
4 weeks starting PTO
11 federal holidays + 2 floating holidays
Paid hours for company-required training
Access to FREE 24/7 learning via Udemy
Opportunities to participate in tech councils, industry initiatives, etc.
$7,500 annual Educational & Professional Development Assistance
Paid parental leave
Annual swag drops
Flexible work schedules
Generous referral bonus program
Employee appreciation + family-friendly corporate events

Additional Information:

Job Posted:
December 11, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Intrusion Analyst 3