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Cybersecurity Engineer III Security Clearance

Job in Virginia Beach, Virginia, 23450, USA
Listing for: Imagine One Technology & Management Ltd
Full Time position
Listed on 2026-03-06
Job specializations:
  • IT/Tech
    Cybersecurity
  • Engineering
    Cybersecurity
Job Description & How to Apply Below
Position: Cybersecurity Engineer III with Security Clearance
Imagine One has an urgent need for Cybersecurity Engineer III candidates for a position supporting the U.S. Navy. Apply now and start meeting new challenges and new goals as you pursue your passion in cybersecurity! Work will be performed on-site at Naval Surface Warfare Center-Dam Neck Division (NSWC Dam Neck Division) located in Virginia Beach, Virginia. The Cybersecurity Engineer III shall meet the following requirements:
Experience Requirements:
* Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems

* Performing manual reviews via DISA STIGs/SRGs, etc. (completing the finding details/comments section

* Remediating open Vulnerabilities

* Collaborating with architects and system administrators' vulnerability mitigations and writing to those mitigations in the Plan of Actions and Milestones (POAM) for open Vulnerabilities

* Develop create and update POAM as required by test results and RMF ATO assessment requirements

* Creating/Updating the Authorization Boundary, Architectural Diagram, and Information Flow Diagram

* Completing the Hardware and Software List

* Updating Implementation Plan, Security Controls/Aps/CCIs and anything WRT the RMF/RMF AO package

* Apply software patches and patch sets and upgrade software to network systems and perform regression testing to ensure upgrades and patches have not corrupted the system

* Perform software updates& upgrades to systems, apply software patches and patch sets during maintenance windows

* Conduct regression testing to ensure upgrades/patches have not corrupted the system

* Provide analytical and technical security recommendations to other team members

* Conduct DoD mandated cybersecurity scans and compliance checks on various networks/systems

* Report any breaches of cybersecurity policies to the Information System Security Manager (ISSM) and director of the facility (i.e., unauthorized devices)
* Track security baselines and attend configuration control board (CCB) meetings dealing with infrastructure/network upgrades, including major and minor hardware/software that will potentially affect the baseline that is approved

* Develop documentation to support ongoing system security operations, maintenance and specific problem resolution

Educational Requirements:

* Shall have a minimum of five (5) years of Cybersecurity experience in performing system hardening

* Shall have demonstrated experience with performing STIG implementation

* Shall have demonstrated experience performing vulnerability assessments with the Assured Compliance Assessment Solution tool
* Shall have demonstrated experience remediating vulnerability findings to include implementing vendor patches on both Linux and Windows Operating systems
* Minimum certification as 541 (or similar as required by the Technical Instruction) at the Intermediate level per DoDD 8140.01, or successor Security Requirements:
* U.S. Citizenship required

* Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance
* All persons performing as Privileged Users are required to have and maintain a final adjudicated Tier 5 security investigation with an IT level-1 designation in Joint Personnel Adjudication System (JPAS) and/or Defense Information System for Security (DISS) Other:
* Minimal travel up to 25 percent Imagine One offers a full package of benefits and competitive salary, excellent group medical, vision, and dental programs. 401K savings plan; $4K annual tuition reimbursement ($5K if pursuing master's degree); employee training, development, and education programs; profit sharing; advancement opportunities; and much more! ISO 9001:2015, ISO 20000-1:2018, ISO 27001:2022 CMMI Development and Services - Maturity Level 3 CMMC Level 2 (C3

PAO) An Employee-Owned Business EEO/vets/disabled
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