Senior DoD Cybersecurity Engineer - RMF, STIG, ACAS

DCS Corp

Bedford (MA)

On-site

USD 90,000 - 195,000

Full time

14 days+

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Benefits offered by this job

Medical benefits

401k

ESOP

PTO

Education reimbursement

Job summary

DCS Corp is seeking a Senior Cybersecurity Engineer to support the C3C/Kessel Run division at Hanscom AFB, Bedford, MA. This full-time on-site role focuses on implementing and maintaining ACAS tools, vulnerability management, and DISA STIG-based hardening across classified networks.

Ideal candidates have TS clearance, DoD cybersecurity expertise, and a strong background in RMF, cloud security, and Agile practices. DCS offers robust benefits and professional development opportunities.

Qualifications

U.S. citizenship required.
Active Top Secret clearance required.
ABET-accredited engineering degree with 12–15 years experience, including 10 in DoD.
5+ years in DoD cybersecurity RMF under NIST SP 800-53.
IAM Level III Certification (CISSP/CISO).
Understanding of cybersecurity in DoD cloud infrastructure.
Knowledge of Agile methodologies including CI/CD, DevSecOps, and DevOps.
Experience with systems analysis and eMASS.
Strong written and verbal communication skills.

Responsibilities

Assist with installation, configuration, and maintenance of ACAS components (Nessus, SecurityCenter/Tenable.sc, NNM).
Schedule and execute vulnerability scans using Nessus scanners.
Analyze scan results to identify vulnerabilities and misconfigurations.
Direct DISA STIG-based configuration hardening across multi-classification networks.