Senior RMF Cybersecurity Engineer - ATO Specialist

Cybersecurity Jobs; Aberdeen (MD); On-site; USD 75,000 - 105,000; Full time

Benefits offered by this job

401(k) and 401(k) matching

Dental insurance

Employee assistance program

Flexible spending account

Health insurance

Life insurance

Paid time off

Professional development assistance

Referral program

Retirement plan

Tuition reimbursement

Vision insurance

Job summary

B Technology seeks a Senior Cybersecurity / RMF Professional to deliver hands-on RMF lifecycle support, cybersecurity engineering, and software and hardware reconciliation for the U.S. Army Aberdeen Test Center (ATC) mission.

The role is based onsite at Aberdeen Proving Ground in Aberdeen, Maryland, supporting security authorizations and secure mission operations alongside Government stakeholders and B Technology’s technical lead.

Qualifications

• Active Secret clearance at consideration; Top Secret required by contract award.
• 5+ years RMF lifecycle reporting experience and hardware/software reconciliation.
• Experience integrating security controls across Windows, Linux, and Apple.
• Knowledge of DoD RMF processes, DISA STIGs, monitoring and remediation.

Responsibilities

• Support RMF analysis, planning, execution, and lifecycle reporting for ATOs.
• Prepare security documentation, assessment evidence, inventories, and reconciliation records.
• Assist with system categorization, control selection, and validation of effectiveness.
• Coordinate with stakeholders to resolve findings and maintain records.
• Conduct continuous monitoring, vulnerability management, and POA&Ms.

Skills

Security clearance

RMF lifecycle experience

DoD RMF knowledge

Windows/Linux/Apple administration

Tools

CASP+ / SecurityX / CISSP

Job description

B Technology seeks a Senior Cybersecurity / RMF Professional to deliver hands-on RMF lifecycle support, cybersecurity engineering, and software and hardware reconciliation for the U.S. Army Aberdeen Test Center (ATC) mission.

The role is based onsite at Aberdeen Proving Ground in Aberdeen, Maryland, supporting security authorizations and secure mission operations alongside Government stakeholders and B Technology’s technical lead.