System Security Engineer

Essnova Solutions, Inc.

. Lead cybersecurity integration for electronic security systems solutions.

Posted 10/8/2026full-timeUnited StatesSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in cybersecurity integration, risk assessment, and compliance with NIST and DoD policies. Proficient in developing System Security Plans and supporting documentation while leading security accreditation activities.

Highest-signal resume keywords

Cybersecurity Engineering ExperienceRMF ImplementationNIST Cybersecurity PoliciesSystem Security Plans (SSPs)Secret Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cybersecurity AssessmentsVulnerability AnalysisSecurity Technical Implementation Guide (STIG)Risk AssessmentMitigation Planning

Tools & Technologies

Electronic Security SystemsInformation System Security Managers (ISSMs)

Certifications & Qualifications

Certified Information Systems Security Professional (CISSP)Security+CompTIA Advanced Security Practitioner (CASP+)Certified Cloud Security Professional (CCSP)

Industry Keywords

Authority to Operate (ATO)Authorization to Connect (ATC)DoD CybersecurityUSACE Cybersecurity Experience

Tech Stack

Tools & technologies

CloudCyber Security

About the role

Key responsibilities & impact

Lead cybersecurity integration for electronic security systems solutions.
Support RMF package development and maintenance.
Develop and implement Security Technical Implementation Guide (STIG) compliance requirements.
Support Authority to Operate (ATO) and Authorization to Connect (ATC) processes.
Perform cybersecurity assessments and vulnerability analysis.
Develop System Security Plans (SSPs) and supporting documentation.
Coordinate with Information System Security Managers (ISSMs).
Review network architectures and security controls.
Conduct cybersecurity risk assessments and mitigation planning.
Support security accreditation activities during installation and modernization projects.

Requirements

What you’ll need

Secret Clearance
Bachelor’s degree in Information Security, Engineering, Computer Science, or a related discipline.
Minimum of 7 years of cybersecurity engineering experience.
Experience supporting RMF implementation within DoD environments.
Knowledge of NIST, DoD cybersecurity policies, and STIG implementation.
Preferred: Certified Information Systems Security Professional (CISSP).
Preferred: Security+.
Preferred: CompTIA Advanced Security Practitioner (CASP+).
Preferred: Certified Cloud Security Professional (CCSP).
Preferred: Experience supporting electronic security systems within classified or controlled facilities.
Preferred: Prior USACE or DoD cybersecurity experience.