Cybersecurity Engineer II — ISSO & RMF (DoD)

Mission Technologies, a division of HII; Orlando (FL); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Medical, dental and vision plans

401(k) Savings Plan

Tuition reimbursement

Paid holidays and PTO

Employee discounts

Job summary

HII Mission Technologies is seeking a cybersecurity engineer (ISSO) to protect the MAF DMO program. You will implement RMF, validate configurations, and coordinate with network/system engineers to maintain accreditation. This is an on-site role in Orlando with DoD security requirements.

You will apply risk management, perform vulnerability scans (ACAS/Nessus), and produce documentation such as SSPs and POA&Ms while collaborating across teams to strengthen mission-critical systems.

Qualifications

• Experience applying RMF across programs and systems.
• DoD security controls knowledge and documentation.
• Active DoD Secret clearance and US citizenship required.

Responsibilities

• Serve as ISSO for MAF DMO networks and RMF execution.
• Perform vulnerability scans, remediation, and STIG validation.
• Maintain accreditation docs and coordinate with engineers.

Skills

RMF knowledge

ISSO responsibilities

Security clearance (DoD Secret)

DoD 8570 IAT Level II

US citizenship

Network accreditation understanding

Education

Bachelor's degree or higher

Tools

Nessus/ACAS

Splunk

OpenRMF Pro

STIG/ STIG Viewer

RHEL/Linux

Ansible

Job description

HII Mission Technologies is seeking a cybersecurity engineer (ISSO) to protect the MAF DMO program. You will implement RMF, validate configurations, and coordinate with network/system engineers to maintain accreditation. This is an on-site role in Orlando with DoD security requirements.

You will apply risk management, perform vulnerability scans (ACAS/Nessus), and produce documentation such as SSPs and POA&Ms while collaborating across teams to strengthen mission-critical systems.