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J-vers

Cybersecurity Engineer III

On site

Chula vista, United states

Senior

Full Time

16-12-2025

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Skills

Risk Management Firewalls Vulnerability Assessment Endpoint Security Tenable Nessus Monitoring Test Training Linux Operating Systems Windows

Job Specifications

Overview:
SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.
* Position is contingent upon award of contract, anticipated in December of 2025 Clearance:
An ACTIVE Secret clearance (IT Level II Tier 5/Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements:
In-depth understanding of computer security, military system specifications, and DoD cybersecurity policies
Strong ability to communicate clearly and succinctly in written and oral presentations
Must possess one of the following DoD 8570.01-M IAT Level III baseline certifications:
CASP+ CE
CCNP Security
CISA
CISSP (Associate)
CISSP
GCED
GCIH
CCSP Responsibilities:
Develop Assessment and Authorization (A&A) packages for various systems
Develop and maintain security documentation such as:
Authorization Boundary Diagram
System Hardware/Software/Information Flow
System Security Plan
Privacy Impact Assessment
e-Authentication
Implementation Plan
System Level Continuous Monitoring Plan
Ports, Protocols and Services Registration
Plan of Action and Milestones (POA&M)
Conduct annual FISMA assessments
Perform Continuous Monitoring of Authorized Systems
Generate and update test plans; conduct testing of the system components using the Assured Compliance Assessment Solution (ACAS) tool, implement Security Technical Implementation Guides (STIG), and conduct Information Assurance Vulnerability Management (IAVM) reviews
Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems
Analyze cybersecurity test scan results and develop/assist with documenting open findings in the Plan of Action and Milestones (POA&M)
Analyze DISA Security Technical Implementation Guide test results and develop/assist with documenting open findings in the Plan of Action and Milestones Preferred Skills and Experience:
A combined total of ten (10) years of Full time professional experience in all of the following functional areas:
Computer security, military system specifications, and DoD cybersecurity policies
National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements and mission, ship install requirements, and protocols (preferred)
Risk Management Framework (RMF), and the implementation of Cybersecurity and IA boundary defense techniques and various IA-enabled appliances. Examples of these appliances and applications are Firewalls, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), Switch/Routers, Cross Domain Solutions (CDS), EMASS and Endpoint Security Solution (ESS)
Performing STIG implementation
Performing vulnerability assessments with the ACAS tool
Remediating vulnerability findings to include implementing vendor patches on both Linux and Windows Operating systems Education: Bachelor of Science in Information Systems, Bachelor of Science in Information Technology, Bachelor of Science in Computer Science, Bachelor of Science in Computer Engineering Compensation:
Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate's experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements.
The projected annual compensation range for this position is $90,000 - $160,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits:
At SimVentions, we're committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs.
We offer:
Medical, dental, vision, and prescription drug coverage
Employee Stock Ownership Plan (ESOP)
Competitive 401(k) programs
Retirement and Financial Counselors
Health Savings and Health Reimbursement Accounts
Flexible Spending Accounts
Life insurance, short- & long-term disability
Continuing Education Assistance
Paid Time Off, Paid Holidays, Paid Leave (eg, Maternity, Paternity, Jury Duty,

About the Company

J-Vers was founded in 2023 with a team of three and one bold idea: to build the future of recruitment — globally and on our own terms. Since then, we’ve grown 5x, built a fully remote team, and helped over 150 enterprise clients across the US and EU connect with top talent through our programmatic advertising technology. Our vision is to become a global leader in programmatic recruitment — not for the title, but to transform how companies find talent. We’re building a tech-powered ecosystem where businesses of all sizes can ... Know more