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Senior Information Systems Security Engineer (ISSE)

Power3 Solutions

Posted today

Job Requirements

Fort Meade, MD
Top Secret/SCI Polygraph
Senior Level Career (10+ yrs experience)
$200,000 - $270,000

Job Description

Senior Information Systems Security Engineer (ISSE)

Ft. Meade, MD · Government/Military

Clearance Required: TS/SCI with Polygraph

Full-Time | Fully Funded 


Make an Impact. Secure the Nation’s Most Critical Systems.


Power3 Solutions is supporting a cybersecurity and physical security firm committed to protecting the infrastructure that underpins national security. We’re looking for a mission-driven Senior Information Systems Security Engineer (Sr. ISSE) to support high-visibility government programs. This is a unique opportunity to work across diverse teams, support a variety of projects, and apply standardized security practices that drive consistency and excellence across the customer’s enterprise.


What You’ll Do

In this role, you will:


  • Support the assessment and security of complex systems across multiple government programs.

  • Design, develop, implement, and integrate secure IA (Information Assurance) architectures and system components.

  • Ensure that systems — including platform IT and program-of-record systems — are secure, functional, and compliant with policy.

  • Perform security-focused system/network designs that span multiple enclaves and data classifications.

  • Apply RMF processes and security risk methodologies, including threat modeling and vulnerability assessments.

  • Collaborate with diverse technical teams while maintaining consistency through standardized protocols and training.



What You Bring

Required Qualifications:


  • 14+ years of IA System Architecture and Engineering (IASAE) experience, including the last 5 years working with defense-in-depth technologies

  • 2+ years conducting security risk assessments, threat modeling, and vulnerability analysis

  • IASAE Level III Certification (CISSP-ISSEP or CISSP-ISSAP)



Preferred Qualifications:


  • Master’s degree in Computer Science or IT Engineering (may substitute for 6 years of experience)



Benefits include:


  • CareFirst Gold Medical, Dental, Vision

  • 401(k) with Company Match

  • Profit Sharing & Performance Bonuses

  • Annual Education & Training Allowance

  • Leave Buy-Back Program

  • Community Engagement Opportunities



Salary Range: $200,000 – $270,000

Actual compensation may vary based on experience, education, location, and contractual requirements.


group id: 91123679

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Job Category
IT - Security
Clearance Level
Top Secret/SCI