Network/System Administrator (Net/Sys Admin) I

General Dynamics Information Technology; Homestead (FL); On-site; USD 52,000 - 78,000; Full time

Job summary

General Dynamics Information Technology in Homestead, FL is seeking a Network/System Administrator I to organize, install and support government computer networks, including LAN/WAN, servers and related security tooling. You will participate in design, deployment planning and day-to-day operations to sustain DoD SAP/SCI environments.

Requirements include 1+ year experience, TS/SCI clearance with CI poly, IAT Level I certs, and hands-on administration of Windows Server and Linux, virtualization,

Qualifications

• Bachelor’s or higher in a related field or equivalent experience.
• 1+ year of related experience in network/system administration.
• Experience with SAP environments is a plus and DoD policies familiarity is preferred.
• IAT Level I certification or equivalent is required or desired.

Responsibilities

• Operate day to day management and operations of systems and networks.
• Manage COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics.
• Follow O&M checklists to maintain the service; develop SOPs and TTPs.
• Operate SIEM tools and create/tailor complex event alarms and reports.
• Participate in security incident response when needed.
• Work with Windows Server, RHEL, Hyper-V/VMware, firewalls and related tech.

Skills

1+ years related experience

DoD policy familiarity

SAP experience desired

Education

Bachelor’s degree in a related area or Associate’s + 2 years experience

Tools

Windows Server

Red Hat Enterprise Linux

Hyper-V/VMware/ESXi

Exchange Server

SQL Server

IIS

Tomcat

SIEM tooling

ACAS/Nessus/SCAP

BitLocker

Job description

Location: Homestead, FL

Network/System Administrator I

The primary function will be to organize, install, and support government organization’s computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in decisions about buying future hardware or software to upgrade organization’s infrastructure. This position might be called upon to provide technical support to computer users to help solve users’ problems.

This position will support activities within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

Performance shall include:

• Ability to operate under supervision.
• Execute day to day management and operations of systems and networks.
• Manage COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics.
• Follow Operations and Maintenance (O&M) checklists to maintain the service (daily, weekly, monthly, yearly O&M checklists); build Tactics, Techniques and Processes (TTPs) and Standard Operating Processes (SOPs) associated with service checklists.
• Operate monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports.
• Assist in analyzing technical risk, upon request, of emerging cybersecurity tools and processes.
• Work as part of a security incident response team as needed.
• Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office.
• Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e. g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security.

Experience:

• 1+ years related experience.
• SAP experience desired .

Education:

• Bachelor’s degree in a related area OR Associate’s degree in a related area + 2 years’ experience OR equivalent experience (Desired)

Certifications:

• IAT Level I (Security+ CE, CCNA Security, etc.)

Security Clearance:

• Required - TS/SCI
• Must be willing to take a CI poly

Other Requirements:

• Thorough knowledge of Microsoft Windows desktop and server operating systems, Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware.
• Working knowledge of CISCO network and switching and virtualization technologies.
• Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration.
• Working knowledge of Risk Management Framework, Common Criteria, and System Security Policy as they relate to assessments and authorization.
• Working knowledge and current relevant experience with PL2 network environment/systems.
• Must be familiar with DoD policy as it applies to implementing and executing system and network administration.

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