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Senior Systems Administrator Security+ CE

Senior Systems Administrator Security+ CE

Requisition ID 
# of Openings 
Job Location 
USA-GA-Ft Stewart
Job Function 
Information Technology
Security Clearance Level 
Full/Part Time 
Full Time

More information about this job

Job Description

Performs complex systems development and design work that may include logic design, I/O design, firmware development, model formulation, manufacturing and development cost projections, computer architecture analysis and design, and analog or digital systems engineering. Performs systems modeling, simulation, and analysis. Participates in the upgrading of operating systems and design of systems enhancements. Provides input for documentation on new or existing systems. Develops and conducts tests to ensure systems meet documented user requirements. Identifies, analyzes, and resolves system problems. Provides system/equipment/specialized training and technical guidance. Determines system specifications, input/output processes, and working parameters for hardware/software compatibility. May provide guidance and work leadership to less-experienced systems engineers. Maintains current knowledge of relevant technology as assigned. Participates in special projects as assigned.

Responsible for performing system management and system administration functions on a variety of Joint Land Component Constructive Training Capability (JLCCTC) simulation systems, networking systems, and related hardware and software employed at the Mission Training Complex (MTC) in support of digital Mission Command training events and exercises. These functions include the installation, maintenance, and control of simulation system applications for logistics, fire support, and maneuver as well as the underlying computer operating systems. Likewise, it includes the installation, maintenance, and control of local area networks that support the flow of data between simulation systems and battle command systems.

Operates the MTC local and wide area networks. The network(s) shall be operational 99% of the time during exercises. The operational percentage excludes scheduled downtimes, system and software upgrades, and network problems caused by outside elements.
Acts as liaison with external organizations to ensure that all networks, communications, data, security, and training and exercise models and simulations (M&S) are working IAW the most current applicable standards.

Supports data and communications links to live, virtual, and constructive training environments consistent with government furnished equipment. This includes networks, communications, C2, and simulations architectures. Communications network support may also require links to joint, coalition and homeland security agencies from within the MTC.

Maintains, operates, and improves existing networks and systems necessary for distributed training between Hub and Spokes.
Complies with MTC security requirements. Performs physical security, classified information security, and information assurance security tasks in order to safeguard classified information/equipment and high value government purchased and owned equipment and software.

Ensures that data security, including data retrieval, transmission, and storage is conducted IAW applicable government standards to ensure that data transmission and storage are secure and free from unauthorized access IAW AR 380-5 and AR 25-2.

Under the guidance of the Information Assurance Manager (IAM), ensures RMF/DIACAP accredited database and network security measures remain in place to protect information and systems from unauthorized access IAW AR 25-2 and all DIACAP regulations.

Picks up, handles, transports, installs, inventories, stores, and destroys COMSEC equipment, devices, and keying material IAW all DA and National Security Agency (NSA) procedures and regulations when required.


WTA Education/Experience Requirements: 8 Years, “and/or” related B.S./B.A. in Engineering, Science, Information Systems or Mathematics.


GDIT education requirement: BS/BA


GDIT experience requirement: 5-8 years


DoD Certification and Training Requirements: As a condition of initial and continuing employment, obtains and maintains required certifications.

1) Baseline Certification: CompTIA Security+ CE
2) Computing Environment Certification/Training: Cisco CCNA Routing & Switching
3) IA Technical Category: IAT2
4) Mandatory Training / Local Training Plan: Complies with all DoD, Army, and company training requirements IAW Government policy, DoD 8570.01-M IA Workforce Improvement Program, Army Regulation, and company and site policy.


As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to customers in the defense, federal civilian government, health, homeland security, intelligence, state and local government and commercial sectors.With approximately 32,000 professionals worldwide, the company delivers IT enterprise solutions, manages large-scale, mission-critical IT programs and provides mission support services.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

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