Cybersecurity Engineer

SimVentions, Inc; Newburg (MD); On-site; USD 90,000 - 130,000; Full time

Job summary

SimVentions, Inc. is seeking a Cybersecurity Engineer to safeguard critical Defense & Aerospace systems within our IT & Cybersecurity team.

You will design, implement, and sustain security architectures; perform vulnerability assessments and STIG hardening; support RMF and DoD cybersecurity compliance; and monitor, detect, and respond to threats across networks and endpoints. Join a mission-focused team that values integrity and professional growth while advancing U.S.

Qualifications

• Design, implement, and sustain secure architectures across defense and aerospace systems.
• Perform vulnerability assessments and STIG hardening to meet DoD standards.
• Support RMF and DoD cybersecurity compliance across programs and systems.
• Monitor, detect, and respond to threats across networks and endpoints.

Responsibilities

• Design secure architectures for complex defense systems and maintain security controls.
• Lead vulnerability assessments, implement STIGs, and document compliance gaps.
• Collaborate with IT and cybersecurity teams to sustain RMF requirements.
• Monitor threats, respond to incidents, and ensure continuous security improvements.

Skills

Security architecture

Vulnerability assessment

STIG hardening

RMF compliance

DoD cybersecurity

Job description

SimVentions, Inc. (Glassdoor 4.6) seeks a Cybersecurity Engineer to safeguard critical Defense & Aerospace systems within our IT & Cybersecurity team. You will design, implement, and sustain security architectures; perform vulnerability assessments and STIG hardening; support RMF and DoD cybersecurity compliance; and monitor, detect, and respond to threats across networks and endpoints. Work alongside mission-focused experts in a collaborative, values-driven culture that emphasizes integrity, servant leadership, and professional growth while securing U.S. defense missions.