Systems Engineer Integrator with Security Clearance

GDIT is your place to lead, innovate, and drive strategic change. We are seeking a Senior Systems Integrator with proven experience delivering mission-critical integration for complex, multi-domain DoD environments. In this role, you'll be at the forefront of geospatial and intelligence system evolution - leading integration efforts, shaping architectural solutions, and mentoring technical teams. As a Senior Systems Integrator, you will lead the design and integration of advanced geospatial and intelligence platforms. Your work will translate operational and technical requirements into secure, scalable, and forward-looking architectures that align with Army modernization and convergence efforts. What You'll Do: Guide integration strategies across multi-vendor software stacks and hardware baselines.
Engage directly with Army stakeholders to refine system requirements, track dependencies, and drive alignment across multiple Army government organizations.
Provide technical leadership across full system lifecycles - from concept to operational deployment - ensuring rigorous engineering discipline and mission continuity.
Develop integration test strategies, manage system validation efforts, and oversee performance tuning and issue resolution for both imagery and geospatial software baselines.
Lead integration efforts and manage complex issues in real-time and driving improvements for interoperability and readiness. Key Responsibilities: Serve as technical lead for Army systems integration initiatives and geospatial software baselines.
Develop system-level architecture views, data flow diagrams, and interface designs.
Lead the generation of integration artifacts including test plans, conformance matrices, and cross-domain interface documentation.
Interface with senior DoD stakeholders to provide updates, recommendations, and roadmap alignment.
Provide expertise in Army's Gold Master baselines and guide transition planning for new software versions.
Apply advanced scripting and automation (especially PowerShell) to streamline integration, testing, and configuration management.
Contribute to high-level technical decision-making with the mindset of "trust but verify," driving standards across engineering teams and integration workstreams.
Deliver consistently under time-sensitive conditions and provide executive-ready briefings, updates, and status reports.
Required Skills & Qualifications: Hands-on expertise with ArcGIS Enterprise, ArcGIS Desktop, and supporting geospatial toolkits.
Experience integrating with Army tactical systems and understanding of Geospatial Engineer (12Y) workflows across Army echelons.
Familiarity with Army organizational constructs, GPC operations, and MIB-T system support environments.
Knowledge of secure DevSecOps principles and CI/CD pipelines supporting rapid capability deployment.
Education: Bachelor's degree or higher in Information Systems, Computer Science, or a related field.
Years of Experience: 10+ years of experience in systems engineering and integration and large-scale system sustainability.
Current and Active Secret (minimum) Advanced PowerShell Skills: Proficient in developing robust, production-level scripts featuring:
Data types and keywords.
Logic constructs.
Functions and modules.
Data pipeline and parameter binding.
Text processing and regular expressions.
Cmdlets and modules.
External process invocation with output redirection and error checking.
Data file reading/write/manipulation (xml, json).
Concurrent processing using powershell jobs or runspace pools.
Code debugging.
Advanced data handling (XML/JSON).
REST API interaction.
Parallel processing via runspaces.
Secure credential handling and error management.
Modular, reusable architecture.
Custom logging and diagnostic utilities.
Experience integrating PowerShell with system and application layers for real-time diagnostics, patch automation, and configuration baselining. Work Requirements