Sr. Systems Engineer, TS​/SCI w​/Poly

Qualifications

• Twenty (20) years experience as a SE in programs and contracts of similar scope, type and complexity is required. Demonstrated experience in planning and leading Systems Engineering efforts is required.
• Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.
• Five (5) years of additional SE experience may be substituted for a bachelor's degree.
• Active TS/SCI clearance with polygraph is required.

• AWS or similar cloud experience desired.
• Experience in architecting, migration, and hands‑on configuration is a plus.

Peraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligibility to participate in an attractive bonus plan.

• Serve as the Subject Matter Expert (SME) for data flows, data architecture, and data storage within a cloud‑based data warehouse environment.
• Provide strategic guidance on data ingest, storage, and lifecycle management, including compliance, data integrity, deduplication, and data aging strategies.
• Lead efforts to integrate and migrate legacy data into modern architectures while ensuring continuity, accessibility, and compliance.
• Deliver regular status updates to senior leadership and engineering stakeholders on critical activities, system health, and risks.
• Perform hands‑on data analysis using custom tools and scripts to query, tag, preserve, or remove data across large‑scale datasets (millions to billions of records).
• Support transition and decommissioning activities, including historical data migration, system sunset planning, and data disposition.
• Investigate and resolve data‑related issues, incidents, and anomalies; support ad hoc customer requests and operational needs.
• Provide technical leadership as a Team Lead within an Agile development environment; support sprint planning, execution, and delivery.
• Serve as Scrum Master, facilitating Agile ceremonies including sprint planning, daily stand‑ups, reviews, and retrospectives.
• Mentor and coach junior systems engineers; provide technical oversight and backup support as needed.

• Analyze user requirements and develop Concepts of Operations (CONOPS), system architectures, and detailed system requirements specifications.
• Lead system design and development activities, ensuring alignment between requirements, architecture, and implementation.
• Guide stakeholders in refining requirements, evaluating alternatives, and conducting feasibility and trade‑off analyses.
• Develop and maintain system engineering artifacts, including system engineering management plans, integration plans, and test strategies.
• Design and develop Service‑Oriented Architecture (SOA)‑based solutions.
• Create DoDAF‑compliant architectural views, including operational, system, and technical standards views.
• Conduct and/or approve end‑to‑end trade studies to optimize system performance, scalability, and lifecycle cost.
• Utilize modeling, simulation, and prototyping to reduce risk and improve system design decisions.
• Manage system configuration and changes throughout the lifecycle; participate in Configuration Control Boards (CCB) and Engineering Review Boards (ERB).
• Identify risks, develop mitigation strategies, and recommend courses of action; track and reassess risks at key milestones.
• Support Analysis of Alternatives (AoA) efforts by evaluating solutions against cost, performance, risk, and environmental considerations.
• Provide technical direction across system integration, interfacing, and testing activities, including requirements allocation, interface definition, and end‑to‑end flow analysis.

• Interface with Government leadership, program stakeholders, and senior executives to address technical challenges, risks, and system decisions.
• Collaborate across engineering teams, program management, and external partners to ensure alignment and successful delivery.