Cyber Defense Engineer - DoD RMF, eMASS, OT/SCADA

Concurrent Technologies Corporation; Beaufort (SC); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Benefits package

Career growth

Job summary

Concurrent Technologies Corporation is seeking a Cyber Security Engineer Specialist to support cyber defense assessments and RMF/eMASS packaging for CT/OT environments. The role requires DoD RMF experience, vulnerability management, and collaboration with ISSMs and system owners at a client site in Beaufort, SC.

The position emphasizes threat intelligence, STIG/SRG compliance, and continuous improvement of security posture through audits and remediation guidance.

Qualifications

• Bachelor’s degree in computer science or IT-related field, or at least 2 years of cybersecurity-related experience.
• Experience with computer network defense, vulnerability scanning (ACAS, Nessus).
• Familiar with DoD RMF and eMASS.
• Strong problem-solving skills and teamwork.
• DoD 8140 compliant.
• Familiar with Active Directory, Group Policy, Windows workstation/server administration.

Responsibilities

• Assist in computer network defense assessments and security operations.
• Assess compliance using NIST, DoD, USMC and other security requirements (CNSSI 1253, DISA STIGs/SRGs).
• Develop and maintain RMF packages in eMASS for control systems/SCADA.
• Coordinate with ISSMs, system owners, and cybersecurity stakeholders.
• Support site assessments, system categorization, and OT cybersecurity evaluations.

Skills

Threat intelligence

Risk identification

Vulnerability management

Security operations

Cybersecurity

NIST compliance

DoD requirements

DISA STIGs

STIGs/SRGs

RMF packages

eMASS

SCADA

Control systems

ISSM coordination

System owners

Stakeholders

Site assessments

OT cybersecurity

Vendor guidance

IC SCADA compliance

FRCS/OT assessment

STIG/SRG

ACAS

Nessus

Lansweeper

Data analysis

Remediation

Threats

Attack techniques

Best practices

Conferences

Workgroups

Meetings

Education

Bachelor’s Degree in Computer Science or IT related field

Tools

ACAS

Nessus

Lansweeper

eMASS

Job description

Concurrent Technologies Corporation is seeking a Cyber Security Engineer Specialist to support cyber defense assessments and RMF/eMASS packaging for CT/OT environments. The role requires DoD RMF experience, vulnerability management, and collaboration with ISSMs and system owners at a client site in Beaufort, SC.

The position emphasizes threat intelligence, STIG/SRG compliance, and continuous improvement of security posture through audits and remediation guidance.