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Junior Information System Security Engineer Security Clearance

Job in Virginia Beach, Virginia, 23450, USA
Listing for: MANTECH
Full Time position
Listed on 2026-03-14
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Information Security
Job Description & How to Apply Below
Position: Junior Information System Security Engineer with Security Clearance
MANTECH seeks a motivated, career and customer-oriented Junior Information System Security Engineer to join our team in Virginia Beach, VA. This is a hybrid position with 2-3 days onsite and 2-3 days remote. This critical role focuses on the full lifecycle of cybersecurity engineering, from initial system design to maintaining a Continuous ATO (cATO) posture through diligent Annual Security Reviews (ASRs).

Responsibilities include but are not limited to:
* Manage the annual security review of full ATO packages to ensure on-time submission, extending accreditation dates and maintaining the Continuous ATO model

* Assist in cyber incident reviews and reporting. Conduct onsite SIPR-based research to retrieve and analyze incident data classified at the Secret level

* Assist in performing Interconnection Approval (IAP) requests, Boundary Change Requests (BCRs), Privacy Impact Assessments (PIA), and Ports, Protocols, and Services Management (PPSM)

* Assist in identifying information protection needs and defining security requirements for Information Systems (IS) and Cloud Network Environments

* Support the design of security architecture and the implementation of specific cybersecurity countermeasures

* Collect and integrate the latest Navy guidance to ensure issue templates and security documentation remain current

Minimum Qualifications:

* Bachelor's degree in Computer Science, IT, Engineering, or a related technical discipline OR a High School Diploma and 3+ years of experience completing tasking relevant to cybersecurity or information technology

* 1+ years of experience completing tasking relevant to cybersecurity or information technology

* Active Security+ Certification (or other DoD 8570/8140 IAT Level II compliant certification)

Preferred Qualifications:

* Knowledge of Navy Cloud brokerages and DoD and Navy-specific RMF guidance

* Experience with Git Hub for project tracking or documentation management

* Knowledge of federal compliance standards such as FISMA, NIST Cybersecurity Framework, and FedRAMP

* Understanding of technology for implementing security controls (Access Control, PAM, Data Loss Prevention, and Configuration Management) Clearance Requirements:
* Must be a U.S. Citizen and be willing and able to obtain a Secret security clearance.

Physical Requirements:

* The person in this position must be able to remain in a stationary position 50% of the time.

* Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
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