**Job Description**
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site's Cold War legacy. Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today.
+ MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more.
+ MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc.
**Responsiblities**
The Enterprise Network Services team within the Information Technology directorate is seeking a high-performing individual to join the team as a Senior Infrastructure Analyst.
**Key Responsibilities**
+ Provide technical support to include installation, operate, monitor, sustain, and secure, firewalls, switches, fabric interconnects, VPN, and access control systems.
+ Optimize firewall (Palo Alto) and load balancer architectures to support secure, scalable, and agile network operations.
+ Respond to network changes, network failures, or modified network diagrams by utilizing a variety of network-related technologies: Multiprotocol Label Switching (MPLS), Virtual Routing and Forwarding (VRF), Border Gateway Protocol (BGP), VPN, device redundancy protocols, other exterior or interior gateway protocols, and Quality of Service (QoS) within an IP network that utilize various methods of encryption and transport security.
+ Implement, maintain, and document Access Control Lists (ACL) in the GCC AOR. Modify all GCC managed network devices on the ACL with no disruption in service. Create, add, delete, audit, and update Deny All/Permit by Exception (DAPE) security policies.
+ Maintain accurate and complete Ports, Protocols, and Services (PPS) along with Application Layer Filtering records as required.
+ Direct or coordinate analysis and resolution of network hardware, software and wiring problems.
+ Supervise or perform network server administration and direct formulation of related procedures.
+ Monitor network performance and capacity and recommend modifications or enhancements.
+ Participate in network design including developing proposals for implementation of network components.
+ Review submitted RFCs and other change configurations for accuracy, feasibility, and implementation concerns within the Enterprise network architecture.
+ Create, maintain, and sustain accurate and standardized network site diagrams that include all managed devices, active network interfaces, IP addresses, subnet masks, and attached circuits with purchased bandwidth rates.
+ Prepare procedures, documentation and activity reports.
+ Provide input into budget and monitor expenditures.
+ May respond to Help Desk requests to support troubleshooting of workstation and server related problems.
+ May provide work direction and training to technicians and network engineers.
+ May lead network projects to design, install, or implement a new system or support modifications or deinstallation of an existing system.
+ Perform other duties assigned by Management.
**Qualifications**
+ Bachelor's degree in a computer related field or equivalent with at least 5 years of related experience.
+ Strong awareness of technical principles, theories, standards, practices and procedures to include the OSI Model and networking protocols.
+ Exhibit advanced end-to-end troubleshooting skills for system, network or application and identify modifications needed in existing applications to meet changing user requirements.
+ Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, wi-fi access points).
+ Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
+ Provide backup and second level coverage to Technical Support Representatives as assigned.
+ Learn and comply with validation requirements, standard-operating procedures (SOP), and change control maintenance for product life cycle.
+ Provide support to Data Center environments
