Information Systems Security Engineer

Leidos

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profile Job Location:

Colorado Springs, CO - USA

profile Monthly Salary: $ 131300 - 237350
Posted on: 2 days ago
Vacancies: 1 Vacancy

Job Summary

Leidos is seeking a Information Systems Security Engineer (ISSE) to support the United States Space Force (USSF) in the design development test and deployment of defensive cyber capabilities. A successful candidate should have a deep understanding of defensive cyber technologies and policy the relevant stakeholders and their equities and be a leader and problem solver with a proven ability to deliver superior results as part of a high performing team in a fast-paced environment.

Primary Responsibilities

  • Establish and prioritize requirements for rapid development and fielding of leading defensive cyber capabilities

  • Actively engage and collaborate within and across Agile teams to ensure the Sec in DevSecOps.

  • Execute or ensure automation of various cybersecurity tests/scans required throughout the DevSecOps CI/CD pipeline.

  • Coordinate with model-based systems engineers cloud architects and configuration management personnel to ensure cybersecurity requirements are integrated early in design/development phase and throughout the software development lifecycle.

  • Continuously learn and understand cyber threats and threat frameworks (e.g. ATT&CK) and rapidly update requirements and tools to be threat relevant.

Basic Qualifications:

BS degree and 12-15 years of prior relevant experience as an ISSE and cyber security.

  • DoD 8140 Qualification Advanced level

  • Experience working with or in military defensive cyber stakeholder organizations: primary examples are applicable cyber USSF Combat Forces Command staff or Mission Deltas

  • US Citizen

  • A Top Secret (TS) security clearance (with SCI and prior SAP is desired).

Preferred Qualifications:

  • Technical understanding of current USSF defensive cyber policy requirements and capabilities

  • Additional experience with Space Systems Command Space Rapid Capabilities Office Space Development Agency Missile Defense Agency NRO and any organization/community engaged in deploying Space systems requiring defensive cyber tools

  • Familiarity with model-based systems engineering and cloud services and architectures

  • Prior military experience with skills applicable to cyber operations

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

Original Posting:

February 2 2026

For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $131300.00 - $237350.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.


Required Experience:

IC

Leidos is seeking a Information Systems Security Engineer (ISSE) to support the United States Space Force (USSF) in the design development test and deployment of defensive cyber capabilities. A successful candidate should have a deep understanding of defensive cyber technologies and policy the relev...
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Key Skills

  • International Development
  • Access Control System
  • Finance Control
  • Informatica
  • Information Technology Sales
  • Asp.Net MVC

About Company

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Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.

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