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Cyber Security Engineer – Information Systems Security Engineer
OpenTeamsCybersecurity engineer owning RMF, supply-chain security, and accreditation for OpenTeams’ energy-efficient, open-source AI systems. Supporting classified U.S.
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in security architecture and risk management frameworks, with a strong focus on implementing supply chain security controls and integrating security tooling into CI/CD pipelines. Holds an active TS/SCI clearance and possesses extensive experience in cybersecurity roles supporting DoD or IC systems.
Highest-signal resume keywords
Active TS/SCI ClearanceRMF ExperienceNIST 800-53 KnowledgeDevSecOps Tooling ExperienceIAT/IAM Level II or III Certification
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Security ArchitectureControl SelectionVulnerability ScanningThreat ModelingPolicy EnforcementArtifact SigningSBOM GenerationCI/CD IntegrationPOA&M ManagementSecurity Reviews
Tools & Technologies
XactaEMASSCSAMContainer ScanningSASTDAST
Certifications & Qualifications
Security+CISSPCISM
Industry Keywords
DoD SystemsIC SystemsCross-Domain RequirementsAccreditation PostureSecure Transfer Procedures
Tech Stack
Tools & technologiesCyber SecurityTypeScript
About the role
Key responsibilities & impact- Own the depot’s security architecture and accreditation posture
- Lead RMF activities, including control selection, implementation evidence, POA&M management, and ATO support
- Design and implement supply chain security controls, including SBOM generation, artifact signing, vulnerability scanning, and provenance attestation
- Perform threat modeling and security reviews of depot architecture and workflows
- Integrate security tooling into CI/CD pipelines and enforce policy gates
- Support cross-domain and classified environment requirements, including secure transfer procedures
- Interface with government ISSMs, assessors, and authorizing officials
Requirements
What you’ll need- Active TS/SCI clearance
- Experience with Xacta, eMASS, or CSAM
- 6+ years in cybersecurity or ISSE roles supporting DoD or IC systems
- Hands-on experience with RMF, NIST 800-53, and eMASS or equivalent
- Experience with DevSecOps tooling, including container scanning, SAST/DAST, signing, and policy enforcement
- IAT/IAM Level II or III certification per DoD 8140, such as Security+, CISSP, or CISM
- Remote work within the United States
- Travel to customer sites as required
Benefits
Comp & perks- 100% employer paid medical premiums for employees
- Self-managed PTO with a minimum time off requirement
- Career framework providing a pathway and recognition of increased impact
- Opportunities to collaborate with global experts
- Open source project contribution opportunities
- Support to learn fast
- Equal consideration for training, compensation, and promotion