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Senior Security Analyst (Top Secret)

mosaic451 Springfield, VA

See all open roles at mosaic451

Ghost-risk verdict

Likely real

  • open for 52 days (30+ days starts to look stale)
  • 33 open roles at this company in 30 days (mass-hiring blitz)

How we score ghost risk →

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About the role

What You'll Do:

Analyze logs, monitoring data, and security tool outputs

Review access logs, privilege usage, and administrative activities

Evaluate systems administration practices and operational procedures

Conduct or support vulnerability assessments and penetration testing efforts

Analyze identity and access management (IAM) configurations to identify:

Misconfigurations

Excessive privileges

Anomalous activity

Validate effectiveness of implemented security controls

Document detailed findings, evidence, and recommendations

Support development of assessment reports and provide quality review

What You've Done:

5–8 years of experience in cybersecurity analysis, SOC operations, or assessments

Experience with IAM, logging/monitoring tools, and threat analysis

Core Certifications

CISSP (or Associate of CISSP)

GIAC GSEC or GCIH

Operational / Analysis

CompTIA CySA+ (Cybersecurity Analyst)

GIAC GCIA (Intrusion Analysis)

MITRE ATT&CK certifications

Cloud/IAM (Preferred)

AWS Certified Security – Specialty

Azure/AWS IAM-specific training/certs

Clearance Requirement

Active TS/SCI with SCI Polygraph (or eligible)

What We Offer:

401(k), including an employer match of 100% of the first 3% contributed and 50% of the next 2% contributed

Medical, Dental, and Vision Insurance (available on the 1st day of the month following your first day of employment)

Group Term Life, Short-Term Disability, Long-Term Disability

Voluntary Life, Hospital Indemnity, Accident, and/or Critical Illness

Participation in the Discretionary Time Off (DTO) Program

11 Paid Holidays Annually

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