Software LogRhythm Specialist (m / w / d)

MANTECH seeks a motivated, career, and customer-oriented Software LogRhythm Specialist to join our team onsite in Norfolk, VA . This position is an on-site position.

This role combines Security Information and Event Management (SIEM) engineering expertise, security analysis capabilities, compliance auditing, and Risk Management Framework (RMF) support for classified and unclassified naval systems. The successful candidate will serve as the primary technical authority on LogRhythm platform operations while ensuring adherence to DoD cybersecurity standards and supporting fleet readiness across multiple naval expeditionary programs.

Responsibilities include but are not limited to :

Design, implement, and maintain LogRhythm SIEM infrastructure supporting NCTE networks

Configure LogRhythm collectors, data processors, and deployment managers for naval environments

Create and tune advanced correlation rules, AI Engine rules, and threat detection logic

Integrate LogRhythm with Navy-approved security tools (ACAS, HBSS, ESS)

Perform threat hunting activities and forensic analysis using LogRhythm analytics capabilities

Provide cybersecurity compliance monitoring of classified and unclassified naval networks

Verify ACAS implementation, operations, and scan result analysis for immediate remediation

Monitor vulnerability management programs and assess cybersecurity posture of training networks

Lead development and maintenance of RMF artifacts (SSPs, SCTMs, POA&Ms, Security Assessment Reports)

Perform system security engineering for naval platforms including secure architecture design

Conduct vulnerability scanning, assessment and mitigation using LogRhythm and approved DoD tools

Support cybersecurity inspections, audits and authorization reviews for naval expeditionary programs

Develop automation scripts and workflows to streamline security operations

Interpret results from network / server / application scanning tools such as Trellix

Configure API integrations and custom connectors for diverse naval data sources

Liaison with divisions to ensure engineered security solutions comply with DoD policy

Minimum Qualifications :

Bachelor's degree in Computer Science, Cybersecurity or related field and 5+ years cybersecurity engineering experience OR High School diploma and 11 years cybersecurity engineering experience

3+ years hands-on LogRhythm SIEM platform experience

Experience with RMF and Information System Security

Experience with DISA STIGs and Navy cybersecurity tools

Knowledge of classified network environments (ex. JWICS)

Experience with scripting languages (PowerShell, Python, Bash)

Must have CompTia Sec+ or the ability to obtain within 30 days of accepted offer

Preferred Qualifications :

LogRhythm Platform Administration (LRPA) and Security Analyst (LRSA) certifications

CISSP, GCIH, GNFA, or equivalent security certifications

Proficiency in eMASS and RMF ATO / IATT processes

Previous SIEM implementation in naval / DoD environments

Understanding of MITRE ATT&CK framework and naval threat intelligence

Knowledge of naval expeditionary programs and NCTE architecture

Clearance Requirements :

Active TS / SCI clearance

Physical Requirements :

Must be able to remain in a stationary position 50%

Constantly operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.