Network/System Administrator (Net/Sys Admin) I

TAC Integrated Solutions; Colorado; On-site; USD 60,000 - 90,000; Full time

Job summary

TAC Integrated Solutions is seeking a Network/System Administrator I to organize, install, and support government networks, including LANs and WANs, across DoD agencies. You will help architect network models, contribute to hardware/software upgrades, and provide day-to-day user support for SAP/Sci activities in secure environments.

Responsibilities include leading IT ops on networks, maintaining RMF ATO, managing security tooling, and assisting with security assessments across classification

Qualifications

• 1-3 years related experience
• Top Secret clearance required
• SAP experience desired

Responsibilities

• Organize, install, and support LANs/WANs and data communication systems.
• Lead IT ops team on day-to-day network operations and RMF compliance.
• Assist with security assessments of servers, network devices, and security appliances.
• Create/check O&M checklists and SOPs for network services.
• Monitor and tailor SIEM alerts and generate summary reports.
• Support integration of cybersecurity tools and incident response.

Skills

Network administration

Cybersecurity operations

SIEM

Windows Server

Active Directory

Linux servers

Hyper-V/VMware

Firewalls

Scripting

Tools

ACAS

Nessus

SCAP

LogRhythm

Lumension

WSUS

BMC Footprints

Job description

Network/System Administrator (Net/Sys Admin) I

Position Description

Position Description 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. This position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

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
• 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.

Special Requirement Notes MANDATORY: 1-3 years related experience; Desired: SAP experience

Required: Top Secret / Clearance