Cybersecurity Information Systems Security Engineer (ISSE), SME

Job Description

Job Description

This job is posted on behalf of Keenbee Talent Soluitions by Top Echelon.

In this role, you will provide cybersecurity engineering support to classified networks, ensuring the confidentiality, integrity, and availability of systems aligned with U.S. Space Force priorities. You will assist in the design and implementation of security solutions to protect against evolving cyber threats.

You will support cybersecurity program activities by providing recommendations in accordance with DAF, DoD, and IC standards. Responsibilities include conducting program reviews, tracking action items, and ensuring compliance with IT security policies.

As a cybersecurity subject matter expert, you will ensure solutions are compatible with existing systems and properly coordinated through configuration management processes while supporting program leadership and government stakeholders.

Key Responsibilities

The Cybersecurity Information Systems Security Engineer, SME will:

• Provide strategic and technical guidance to project teams supporting mission-critical DoD initiatives
• Lead research, design, and development efforts to meet program requirements and specifications
• Oversee technical execution of major initiatives, ensuring alignment with performance, schedule, and budget objectives
• Monitor and evaluate design considerations, including cost, schedule, and technical impacts
• Identify and assess risks, providing actionable insights to mitigate impacts to program execution
• Ensure deliverables meet quality standards and align with operational and warfighting objectives
• Facilitate collaboration across cross-functional teams and stakeholders to achieve project goals
• Initiate, refine, and manage project requirements through full lifecycle completion
• Conduct studies, data analysis, and evaluations to support strategic decision-making

RequirementsSkills and Experience

The Cybersecurity Information Systems Security Engineer, SME must have:

• Active TS/SCI
• 15+ years of relevant experience supporting DoD programs
• Experience in aerospace and/or industry strategy environments
• Deep knowledge of the Risk Management Framework (RMF) and NIST standards
• Expertise in cybersecurity policies, programs, and best practices
• Proven ability to manage projects end-to-end, including scope, resources, timelines, and risk
• Strong analytical and critical thinking skills, with a proactive approach to problem-solving
• Ability to work independently while effectively engaging with team members and senior leadership
• Strong communication skills, with the ability to clearly articulate complex concepts and strategies
• Recognized as a subject matter expert or leader within the field

Education and Certifications

Required:

• Master’s degree (MA, MS, or ME)
  • Equivalent work experience may be considered in lieu of education
• DoD 8170 IASAE Level III
  • (IAM Level III with relevant experience may be considered as a substitute)

Benefits

• Medical, dental, vision, disability, and life insurance
• Flexible Spending Accounts
• 401(k)
• PTO
• Paid Parental Leave
• Tuition reimbursement
• Paid federal holidays