Network/System Administrator III

Overview

Manage and secure DoD networks and systems, including SAP, with incident response duties

Key Responsibilities

• network ops
• risk analysis
• siem management
• incident response
• group policy
• threat monitoring

Tasks

-Execute cybersecurity operations procedures for day to day network management, operations and maintenance. -Assist in analyzing technical risk, upon request, of emerging cybersecurity 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. -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. -Assist during security assessments with regard to accuracy and efficiency. -Group Policy design and configuration. -Assist during security assessments of servers/network devices/security appliances. -Work as part of a security incident response team as needed. -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. -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. -Assist ISSM/ISSO/ISSE with the Integration/Development new techniques to improve Confidentiality, Integrity, and Availability for 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. -Monitor/analyze output of cybersecurity related tools for reportable security incidents and residual risk.

Requirements

• windows server
• red hat
• vmware
• sap
• dod 8570
• bachelor's

What You Bring

-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 Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration. -Able to perform self-sustaining and work with little to no supervision. -Working knowledge and current relevant experience with PL2, PL3, and PL4 network environment systems. -Must be familiar with DoD policy as it applies to implementing and executing system and network administration. -Bachelors degree in a related area and 5-7 years of related experience OR Associates degree in a related area and 7-9 years of related experience OR 9-11 years of related experience without a degree. -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, SIEMs, 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. -Working knowledge of virtualization as it applies to users environments, operating systems, and network appliances. -Experience in effective communication and collaborating in a high performance team environment. -Minimum of 2 years of SAP experience required. -Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level III within 6 months of the date of hire. -Working knowledge of WSUs and/or YUM patch deployment methodologies. -Prior Air Force experience a plus. -Must be able to regularly lift up to 50 lbs.

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Benefits

-National Security Programs

About Gtangible Corporation

-Founded in 2009, began as a veteran-led firm combining military insight with agile support services. -Registered as a service-disabled veteran-owned small business with Delaware incorporation and CAGE code for government contracting. -Delivers national security programs, administrative/program management, and mission/warfighter support across CONUS and OCONUS. -Over the past decade, secured multi-million-dollar contracts. -Typical projects include information assurance, network defense, logistics, training development, and theater security cooperation. -Expanded into international program support and energy-focused organizational development. -Maintains small-business agility with big-agency impact.

Sector Specialisms

Security Clearance

-requires top secret/sci security clearance with sap eligibility -consent for counterintelligence polygraph required