Senior Cybersecurity Engineer

SimVentions is actively seeking a talented and experienced cybersecurity professional to enhance our cybersecurity operations As a Senior Cybersecurity Engineer, you will be instrumental in system hardening, vulnerability assessment, and security compliance activities aligned with DoD requirements. Ideal candidates will possess a robust foundation in cybersecurity practices and have demonstrated experience in both Linux and Windows environments within DoD networks. You’ll collaborate with Blue Team, Red Team, and other Cybersecurity experts to bolster cyber readiness and system accreditation. Position contingent upon the award of a contract, expected in December of 2025. Clearance An active Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is mandatory. Selected candidates will undergo a security investigation and must meet eligibility requirements for classified information access. U.S. Citizenship is essential to obtain a clearance. Requirements Deep knowledge of computer security, military system specifications, and DoD cybersecurity policies. Exceptional written and verbal communication skills for clear method presentation. Must hold one of the following DoD 8570.01‑M IAT Level III baseline certifications: CASP+ CE CCNP Security CISA CISSP (Associate) CISSP GCED GCIH CCSP Key Responsibilities Create Assessment and Authorization (A&A) packages for various systems. Develop and maintain essential security documentation, including: 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; test system components using the ACAS tool, implement STIG, and carry out IAVM reviews. Conduct automated ACAS scanning and STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems. Analyze cybersecurity test scan results and assist in documenting open findings in the POA&M. Review DISA STIG test results and aid in documenting open findings in the POA&M. Preferred Skills and Experience A combined total of ten (10) years of professional experience in the following areas: Computer security, military system specifications, and DoD cybersecurity policies. National Cyber Range Complex (NCRC) Total Ship Computing Environment (TSCE) Program requirements, ship install requirements, and protocols (preferred). Risk Management Framework (RMF) and implementation of Cybersecurity and IA boundary defense techniques along with various IA‑enabled appliances, including Firewalls, IDS, IPS, Switch/Router, Cross Domain Solutions (CDS), EMASS, and Endpoint Security Solutions (ESS). Execution of STIG implementation. Conducting vulnerability assessments with the ACAS tool. Remediating vulnerability findings, including vendor patch implementation on both Linux and Windows Operating systems. Education Bachelor’s degree in Information Systems, Information Technology, Computer Science, or Computer Engineering. Compensation SimVentions offers a competitive salary determined by various factors including experience, education, training, security clearance, and skills. The projected annual compensation range for this position is $90,000 – $140,000 (USD). Benefits 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 (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military). Third‑Party Employee Assistance Program offering emotional well‑being services including free counseling. Supplemental Benefit Program. Why Work for SimVentions? At SimVentions, we go beyond ordinary employment; we foster a fun and collaborative environment. Join us in supporting the U.S. military while driving success for our customers and building innovative technology. As part of our team, you will have opportunities to make a real impact while enjoying additional perks such as employee ownership, a family‑oriented workplace, a culture focused on technical excellence, and numerous corporate events throughout the year. #J-18808-Ljbffr