Cybersecurity Information Systems Security Engineer (ISSE), SME

Galapagos Federal Systems LLC.

2d•$195,000 - $205,000

About The Position

Galapagos Federal Systems, LLC is seeking a Cybersecurity Information Systems Security Engineer (ISSE), Subject Matter Expert (SME) to support mission-critical operations within classified DoD environments. 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.

Requirements

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
Masters’ degree: Arts (MA), Science (MS), or Engineering (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)
Must be a U.S. Citizen. A high-level Department of Defense active security clearance is/may be required. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to government information.

Responsibilities

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