Network/System Administrator (Net/Sys Admin) III

General Dynamics IT; Bedford (MA); On-site; USD 110,000 - 140,000; Full time

Job summary

General Dynamics IT seeks a Network/System Administrator III in Bedford, MA to organize, install, and support government networks including LANs/WANs and data systems. The role includes helping design and analyze network models and ensuring infrastructure upgrades meet requirements.

You will provide day-to-day support for SCI and SAP activities and contribute to security assessments, continuous monitoring, and incident response as part of a high-security IT team.

Qualifications

• 5+ years of related experience.
• US citizenship is required for this role.
• Must have 2 years of SAP experience.

Responsibilities

• Organize, install, and support LAN/WANs and other data networks.
• Lead IT ops team on day-to-day network management and operations.
• Assist during security assessments of servers and network devices.
• Create and maintain O&M checklists and SOPs for services.
• Monitor cybersecurity tools and respond to incidents and alarms.

Skills

Network Administrator

Network Architecture

Network Engineering

Job description

Type of Requisition

Type of Requisition: Regular

Clearance Level Must Currently Possess: Top Secret/SCI

Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph

Public Trust/Other Required: None

Job Family: IT Infrastructure and Operations

Job Qualifications

Skills: Network Administrator, Network Architecture, Network Engineering

Certifications: None

Experience: 5 + years of related experience

US Citizenship Required: Yes

Job Description

Location: Bedford, MA

Network/System Administrator (Net/Sys Admin) III

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. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. MUST HAVE 2 YEARS OF SAP experience. No exceptions.

Performance shall include:

Able to perform self-sustaining and work with little to no oversight.

Lead IT ops team on day-to-day management and operations of Networks and implement capabilities vetted through Cybersecurity, ISSE and higher headquarters to maintain JSIG/RMF Authority to Operate and maintain Continuous Monitoring tools and processes.

Manage COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics.

Assist during security assessments of servers/network devices/security appliances.

Assist during security assessments with regard to accuracy and efficiency.

Assist with Creation of operational 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.

Manage and operate monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports.

Execute cybersecurity operations procedures for day-to-day network management, operations and maintenance.

Monitor/analyze output of cybersecurity related tools for reportable security incidents and residual risk.

Assist in analyzing technical risk, upon request, of emerging cybersecurity tools and processes.

Work as part of a security incident response team as needed.

Assist ISSM/ISSO/ISSE with the Integration/Development new techniques to improve.

Confidentiality, Integrity, and Availability for networks/systems operating at various classification levels.

Confidentiality, Integrity, and Availability for networks/systems operating at various classification levels.

Advanced technical competency in one or more of the following supported platforms:

Microsoft Windows Server, Active Directory 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.

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
• Experience in effective communication and collaborating in a high-performance team environment.
• Group Policy design and configuration.
• Working knowledge of CISCO network and switching and virtualization technologies.
• Working knowledge of virtualization as it applies to user environments, operating systems, and network appliances.
• Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies.
• Working knowledge communications security (COMSEC) policies and 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, PL3, and PL4 network environments/systems.
• Working knowledge of WSUS and/or YUM patch deployment methodologies.
• Must be familiar with DoD policy as it applies to implementing and executing system and networ