Senior Cybersecurity Engineer — RMF & DoD A&A (TS)

DCS Corp; Bedford, Northern (MA, KY); On-site; USD 124,000 - 210,000; Full time

Benefits offered by this job

Medical benefits

401k

Paid time off (PTO)

Education reimbursement

Job summary

DCS Corp is seeking a Principal Cybersecurity Engineer to support the AFLCMC/ESG in Bedford, MA. The role focuses on RMF across system security documentation, A&A activities, and continuous monitoring, with DoD‑level collaboration and leadership.

You will lead risk assessment, policy development, and security controls across cyber domains, ensuring mission readiness while coordinating with government and industry partners. Strong clearance and DoD experience are required.

Qualifications

• BS/BA Degree required with extensive related DoD experience.
• Strong RMF expertise and ability to manage ATO/ATC processes.
• Experience implementing and auditing STIGs and vulnerability management.
• CISSP certification or equivalent security credential preferred.
• U.S. citizenship and ability to obtain Top Secret clearance required.

Responsibilities

• Lead development and review of system security documentation per DoD guidance.
• Support RMF A&A activities and ensure artifact quality and compliance.
• Oversee RMF implementation including ATO/ATC and continuous monitoring.
• Administer and manage security tooling and classification processes.
• Provide cybersecurity leadership and collaboration with government and contractor stakeholders.

Skills

RMF

Vulnerability Management

STIGs

CISSP Certification

U.S. Citizenship

Top Secret Clearance

Education

BS/BA Degree

Tools

Nessus (ACAS-DoD)

Job description

DCS Corp is seeking a Principal Cybersecurity Engineer to support the AFLCMC/ESG in Bedford, MA. The role focuses on RMF across system security documentation, A&A activities, and continuous monitoring, with DoD‑level collaboration and leadership.

You will lead risk assessment, policy development, and security controls across cyber domains, ensuring mission readiness while coordinating with government and industry partners. Strong clearance and DoD experience are required.