System Administrator responsible for managing user IT infrastructure reliability and performance. Collaborating with teams for system support and maintenance in a mixed environment.
GT
Hybrid Systems Administrator/Integrator
Posted 4 months ago
About the role
- Mid-Level Systems Administrator / Integrator delivering mission-critical integration for complex, multi-domain DoD environments. Part of a team responsible for administering and integrating advanced geospatial and intelligence platforms.
Responsibilities
- Assist with 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 government organizations
- Provide technical guidance across full system lifecycles — from concept to operational deployment — ensuring rigorous engineering discipline and mission continuity
- Participate in the development and integration test strategies, manage system validation efforts, and oversee performance tuning and issue resolution for both imagery and geospatial software baselines
- Support integration efforts and manage complex issues in real-time and driving improvements for interoperability and readiness
Requirements
- 5+ years of related experience
- US Citizenship Required: Yes
- DoD Cyber Workforce Framework (DCWF) 8140 IAT Level II: CompTIA Security+, CySA+, or GSEC
- 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
- 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
Benefits
- Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts
- Dental plan options
- Vision plan
- 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match
- To encourage work/life balance, GDIT offers employees full flex work weeks where possible
- A variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
- Short and long-term disability benefits
- Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available
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