SME Cross Domain Implementation Engineer

Description

This Department of War enterprise data and analytics program delivers mission‑critical capabilities that enable leaders across the Department to make faster, better‑informed decisions using trusted data  Leidos Digital Modernization sector seeks an SME Cross Domain Implementation Engineer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role you will collaborate with government partners, engineers, and industry teammates to translate operational and strategic requirements into scalable, production‑ready solutions, contributing directly to product planning, execution, and continuous improvement.

The position offers the opportunity to work on a high‑visibility, enterprise‑level program at the intersection of data, analytics, and emerging AI technologies, with a focus on mission impact, complex stakeholder environments, and deep domain expertise.

• Design, deploy, and maintain cross‑domain technology solutions for secure data transfers between NIPR, SIPR, and JWICS.
• Ensure data integrity and compliance with system security standards.
• Integrate cross‑domain solutions with existing infrastructure and applications.
• Collaborate with stakeholders to gather requirements and define project scope.
• Conduct risk assessments and implement mitigation strategies to ensure compliance with DoD RMF.
• Develop and maintain documentation for cross‑domain solutions and processes.
• Monitor and evaluate system performance, making recommendations for improvements.
• Facilitate training sessions for team members and stakeholders on cross‑domain technologies.
• Stay current with industry trends and advancements in cross‑domain solutions and cybersecurity.
• Provide technical support and troubleshooting for cross‑domain systems.

• Bachelor degree or higher from an accredited college or university, or corresponding DoD 8140 training repository credentials, or GCFA or GCIA.
• Minimum of 5 years of experience in cross‑domain technology solutions.
• Proven experience managing projects.
• Strong understanding of DoD RMF and cybersecurity compliance requirements.
• Experience with secure data transfer protocols and technologies.
• Excellent communication and interpersonal skills for effective collaboration.
• Certifications such as Security+ or IAT/IAM Level III.
• Must possess an active Top Secret clearance at time of consideration with the ability to obtain an SCI.

• TS/SCI clearance.
• Master’s degree in a related field.
• Certifications such as CISSP, CISM, or similar.
• Experience with cloud‑based cross‑domain solutions.
• Familiarity with NIST 800‑53 and other relevant cybersecurity frameworks.
• Knowledge of emerging technologies in data security and transfer.
• Previous experience in a government or defense contracting environment.

Must possess an active Top Secret clearance at time of consideration with the ability to obtain an SCI.

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.