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Added 43 mins ago
IT Systems Solutions Architect, Senior (RMF)
Paragon Cyber Solutions
Aberdeen Proving Ground, MD
Paragon Cyber Solutions is seeking a Senior IT Systems Solutions Architect to lead cybersecurity engineering and DoD Risk Management Framework (RMF). The role is the key person and on-site…
Added 5 hours ago
Solutions Architect (US only)
Bolder Apps
Remote, United States
Design the system architecture for web, mobile and AI products. Services, data model, hosting and how the pieces talk to each other
Added 5 hours ago
Principal Architect
Akamai
Remote, United States
As a Principal Architect on the CTO's team of our global cloud platform, you will be responsible for:
Added 7 hours ago
UO
Senior FPGA Development Engineer
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
…technical-lead role with responsibility for complex FPGA and adaptive system-on-chip (SoC) development across the full life cycle: requirements, architecture, RTL implementation,…
Added 7 hours ago
RC
Assistant Quality Manager
Ryan Companies US, Inc.
Denver, CO
- $40,123 USD / year
Experience executing the Three-Phase Control System (Preparatory, Initial, Follow-Up Phases) for all major construction activities.
Added 7 hours ago
TA
Sr. Space Based Environmental Monitoring (SBEM) Strategic Architect
The Aerospace Corpor
Colorado Springs, CO
- $151,300 to $226,900 USD / year
…launch and operations of satellite, launch vehicle, ground control, and range…
Added 8 hours ago
B
Senior Architect
BB&E
Norfolk, VA
- $125,000 to $145,000 USD / year
BB&E is currently looking for an experienced, self-motivated, and detail-oriented Senior Architect to support our A&AS contract assisting NAVFAC Mid-Atlantic (MIDLANT) in Norfolk, VA. This…
Added 8 hours ago
Supervisor Construction Surveillance Engineer
BB&E
North Charleston, SC
Monitor construction work for Contractor Quality Control (CQC) compliance and prepare Construction Representative's Reports (CRRs).
Added 8 hours ago
Senior Full Stack Developer
Trinity Solar
Iselin, NJ
Support CI/CD pipelines, deployment automation, source control, and release management using Azure DevOps and Git.
Added 9 hours ago
Staff High Voltage System Architect and Simulation Engineer
Ford Motor Company
Allen Park, MI
Perform HV system simulation and/or co-simulation incorporating HV battery, traction inverters, electric motors, motor control algorithms, and other relevant subsystems to characterize and…
Added 9 hours ago
Product Development Engineer – Wiper/Washer (Subject Matter Expert)
Ford Motor Company
Dearborn, MI
Act as technical architect/specialist for exterior wiper and washer systems on a global scale.
Added 10 hours ago
System Protection Engineer, Mid-Career
Siemens
Wendell, NC
…you will design, test, and commission robust protection and control schemes for medium and high voltage substations. You will play a vital role in ensuring grid reliability, driving…
Added 10 hours ago
Cloud Engineer
Avalore, LLC
Arlington, VA
The Cloud Engineer will design, engineer, and integrate the cloud environment that forms the foundation of the WDP System. This person will implement and manage cloud services, optimize the…
Added 10 hours ago
Cloud Software Engineer, Level 3
Avalore, LLC
Annapolis Junction, MD
…indexing. Provides expertise in Cloud Computing, Hadoop Eco-System including implementing Java applications, Distributed Computing, Information Retrieval (IR), and Object Oriented Design.…
Added 10 hours ago
M
Principal Firmware Architect
Microsoft
WA · CA · TX · OR · NC · Redmond, WA · Mountain View, CA · Austin, TX · Hillsboro, OR · Raleigh, NC · Redmond · Mountain View · Austin · Hillsboro · Raleigh
- $142,800 to $304,200 USD / year
A firmware architect in the team is given the opportunity to both work with some of the most cutting edge silicon being produced, while shaping and designing the firmware on those platforms…
Added 10 hours ago
Software Engineer / Architect
DCS CORPORATION
Dayton, OH
Added 11 hours ago
Senior Software Development Engineer, Annapurna ML Systems, Trainium
Amazon
Austin, TX
We're seeking a Sr.Software Development Engineer with deep storage expertise to architect, build, and operate the high-performance storage infrastructure that accelerates silicon…
Added 12 hours ago
AC
Senior Sales Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $175,000 to $225,000 USD / year
Hands off documented business drivers, requirements and constraints to the Solutions Architect who owns the PoC/PoV, and supports the evaluation through to technical win.
Added 12 hours ago
AC
Senior Sales Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $175,000 to $225,000 USD / year
Hands off documented business drivers, requirements and constraints to the Solutions Architect who owns the PoC/PoV, and supports the evaluation through to technical win.
Added 12 hours ago
AC
Senior Sales Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $175,000 to $225,000 USD / year
Hands off documented business drivers, requirements and constraints to the Solutions Architect who owns the PoC/PoV, and supports the evaluation through to technical win.
Added 12 hours ago
Senior Controls Engineer
Kubota
Gainesville, GA
…the design, integration, and optimization of mechatronic and control systems across multiple production lines. Drive innovation in manufacturing controls solutions with a focus on operator…
Added 12 hours ago
O
Solutions and Lakehouse Architect
OpenDataJobs
Remote, United States
- $120,000 to $140,000 USD / year
Data governance in Unity Catalog, including access control, lineage, and data classification
Added 12 hours ago
Network Architect
Runware
Remote, United States
Design and build the GPU cluster fabric. Architect spine-leaf fabrics for multi-node inference and training: 400G/800G Ethernet, RoCEv2 and InfiniBand, lossless transport, congestion…
Added 13 hours ago
DevOps Engineer 3
DCCA
Annapolis Junction, MD
Develop & Maintain sound version control best practices-based CM systems (GIT), including branching and merging strategies
Added 13 hours ago
BL
Project Manager / Construction Manager
BLACKHORSE LLC
Brookfield, CT
- $80,000 to $130,000 USD / year
From high-end residential remodels to multi-million-dollar federal renovations at the VA Connecticut Healthcare System, the Naval Submarine Base in Groton, Danbury Federal Prison, and the…

LBCT LLC

Senior Manager, Network Infrastructure & Services

Long Beach, CA, United States

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Job details

Posting language: English
Posted: Nov 7, 2026

Original job description

POSITION SUMMARY:

The Senior Manager, Network Infrastructure & Services is responsible for the strategy, architecture, security, availability, and lifecycle management of all network and connectivity services supporting LBCT's critical business and terminal operations. This position provides leadership and oversight for enterprise networking, telecommunications, wireless infrastructure, operational technology (OT) connectivity, carrier services, network security platforms, and managed service providers. The Senior Manager oversees Cisco networking, Fortinet and Palo Alto security platforms, enterprise wireless infrastructure, network segmentation, carrier services, and managed service provider governance. The role ensures highly available, secure, and resilient network services capable of supporting 24x7 marine terminal operations. The Senior Manager develops technology roadmaps, establishes engineering standards, manages vendor relationships, and drives continuous improvement through automation, analytics, and emerging technologies. This position works closely with Cyber Security, Systems Administration, Operations, and business stakeholders to ensure infrastructure services meet operational and strategic business requirements.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Maintain a safe and secure working environment while promoting IT Operational excellence throughout the organization.
Develop and maintain the terminal's network architecture, standards, technology roadmap, and lifecycle strategy.
Architect highly available LAN, WAN, wireless, Internet, data center, cloud, and remote-access connectivity.
Design networks for environments requiring extremely high availability and rapid recovery from infrastructure failures.
Establish architecture and engineering standards for enterprise and outdoor wireless infrastructure.
Establish network segmentation and security architectures separating corporate IT, OT, vendors, Internet-facing systems, and other security zones.
Develop standards for switching, routing, firewalls, wireless, IP addressing, DNS/DHCP, network access control, and connectivity services.
Evaluate emerging technologies and determine their applicability to terminal operations.
Ensure infrastructure capacity supports growth in automation, IoT/OT devices, video, telemetry, mobile equipment, and cloud services.
Participate in operational change management to minimize disruption to terminal activities.
Provide technical leadership and governance for the terminal's Cisco environment.
Maintain configuration, architecture, lifecycle, and resilience standards across the network environment.
Lead network-security architecture and operations using technologies including Fortinet and Palo Alto Networks, as applicable.
Maintain compliance with industry regulations and standards, including those specific to maritime and port operations.
Partner with cybersecurity team to implement Zero Trust principles and strengthen protection of critical IT and operational infrastructure.
Assist cyber team with regular security audits and vulnerability assessments.
Own the performance and governance of network-related managed service providers, telecommunications carriers, contractors, and technology vendors.
Maintain appropriate records of vendor issues, decisions, commitments, and outstanding actions.
Enforce and monitor contractual service level agreements (SLAs) with IT vendors and assigned independent contractors.
Foster a culture of accountability, technical excellence, continuous improvement, and customer service.
With other IT management, contribute to the development and implementation of the IT strategy for the terminal.
Perform other related duties as assigned.

REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES:

Strong managerial, supervisory, and decision-making skills to achieve department and company goals.
Excellent interpersonal skills. Ability to interact with a variety of people throughout the corporation.
Ability to remain calm and professional during confrontational situations.
Effective public speaking and presentation skills. Be able to present and defend a point of view.
Possess excellent communication, written, oral, and interpersonal and teamwork skills, communicate constructively and confidently, listen openly, and collaborate well with staff and others in different groups.
Ability to relate information from a multitude of sources.
Capability to turn theoretical information into practical applications.
Convey a professional and positive attitude with action/results orientation to problem solving and elimination of backlogs.
Proven ability and experience in exercising good judgment and discretion in handling confidential materials and matters.
Possess strong organizational and analytical skills in managing daily, weekly, monthly, quarterly, or annual deadlines, but flexible to a changing list of priorities, sometimes daily.
Excellent attention to detail with a high degree of accuracy.
Ability to handle multiple demands; prioritize workloads; establish and maintain positive, cooperative, and productive working relationships.
Advanced understanding and familiarity with Microsoft: Server, SQL, Office Suite, Azure, Active Directory, and DNS.
Advanced understanding of and familiarity with VMWare and Dell EMC storage solutions.
Experience with vulnerability scanning solutions.
Familiarity with the NIST Cybersecurity Framework, CIS Controls, and relevant cybersecurity frameworks.
In-depth knowledge of Routing and switching, TCP/IP, BGP and OSPF, VLANs and VRFs, Wireless networking, Firewalls, VPN technologies, Network segmentation, DNS/DHCP, Network monitoring, and High-availability architecture.
Network automation using APIs, scripting, orchestration platforms, or infrastructure as code.
Knowledge of marine terminal technology is highly desirable, including Terminal Operating Systems, Gate systems, OCR, RFID, GPS/location technologies, and truck appointment systems (NAVIS experience a plus).
Stay informed about emerging technologies and trends and make recommendations for future IT investments.

EDUCATION AND/OR EXPERIENCE

Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field.
Seven (7+) years of progressive experience in network engineering, telecommunications, or infrastructure operations.
Five (5+) years of leadership experience managing technical teams or critical infrastructure services.
Advanced experience with Cisco networking technologies.
Significant experience with enterprise firewall and security technologies, Palo Alto and/or Fortinet preferred.
Experience in a marine container terminal or similar industrial environment is preferred
Experience working in a unionized environment, a plus.

PHYSICAL REQUIREMENTS

The ability to work any days or hours, including weekends and holidays.
The ability to walk and stand for extended periods of time.
The ability to use a computer and keyboard.
The ability to sit and work at a desk and/or computer for extended periods of time.
The ability to lift 30-50 pounds with or without assistance.
The ability to drive a company owned pickup truck.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the position.

WORKING ENVIRONMENT

The work is performed both inside and outside at LBCT sites, various marine terminal locations, in temporary offices and in classrooms. Position is based in Long Beach, CA; work assignments may require travel to other marine terminal sites or travel to other offices. TWIC: You will be required to apply and successfully obtain a TWIC (Transportation Worker’s Identification Credential). NOTE: This job description is not all-inclusive. An Employee may perform other related duties as required to meet the ongoing needs of LBCT LLC. LBCT LLC is an equal opportunity employer committed to equity and inclusion in the workplace.

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More about this job

Skills

Leadership
Process improvement
Cybersecurity
System administration
LAN
WAN
DNS
DHCP
Change management
Regulatory compliance
Customer service
Decision making
Interpersonal skills
Public speaking
Presentation skills
Communication skills
Teamwork
Problem solving
Analytical skills
Attention to detail
SQL
Microsoft Office
Microsoft Azure
Microsoft Active Directory
VMware
BGP
OSPF
VPN
Infrastructure as code
OCR
RFID
GPS
Computer technology
Computer science
Use a computer

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