Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Systems Engineer, Watch Software
Apple
Boulder, CO · Cupertino, CA · San Diego, CA
Collaborate with cross-functional teams to define, design, and ship new features.
Added 1 min ago
Website Growth Engineer
ElevenLabs
Remote, United States
ElevenLabs is an AI research and product company transforming how we interact with technology.
Added 2 mins ago
GIS Supervisor #1400011
Office of Administration
Jefferson City, MO
Manage GIS projects, technology integration, and application development and maintenance.
Added 3 mins ago
Project Engineer
Hensel Phelps
Aiken, SC
…mindset, Diversity, and Community, we combine cutting-edge technology with hands-on expertise to deliver landmark projects across the nation. When you join Hensel Phelps, you join a team…
Added 4 mins ago
Oliver Wyman Vector - Aerospace Software Engineer, Senior Lead - Seattle, WA
Marsh & McLennan
Seattle, WA
…personally. As we navigate complexity, integrate operations and technology, and prioritize diversity of thought, we empower our teams to exceed expectations. By fostering deep connections,…
Added 4 mins ago
Oliver Wyman, Vector - Aerospace Senior Systems Engineer - Seattle, WA
Marsh & McLennan
Seattle, WA
…personally. As we navigate complexity, integrate operations and technology, and prioritize diversity of thought, we empower our teams to exceed expectations. By fostering deep connections,…
Added 4 mins ago
C
Outside Sales Representative
CRH
Telford, PA
- $100,000 to $115,000 USD / year
…Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant…
Added 5 mins ago
Circuit Designer, Space Special Programs
Anduril Industries
Chantilly, VA
…VA. In this role, you will be responsible for Full Cycle PCB design for spacecraft and associated systems including deriving requirements, schematic design, component selection, supervision…
Added 5 mins ago
EI
Center for Teaching and Learning (CTL) Director
Eastern Iowa Community College
IA
- $70,600 to $88,200 USD / year
…staff, student services personnel, and external partners to design and implement professional development programs that strengthen teaching effectiveness, expand the use of evidence-based…
Added 6 mins ago
Special Education Teacher in Twin Lake, MI
Sunbelt Staffing
Twin Lake, MI
Utilize specialized instructional strategies that promote the development of sensory, motor, language, cognitive, and memory skills
Added 6 mins ago
Special Education Teacher in Grand Haven, MI
Sunbelt Staffing
Grand Haven, MI
Your responsibilities will include utilizing specialized instructional strategies to support students development in sensory, motor, language, cognitive, and memory skills; modifying…
Added 6 mins ago
Field Talent Acquisition Transformation, Content & Candidate Experience Lead
at Acosta
Jacksonville, FL · Lewisville, TX · Rogers, AR
Talent Acquisition, employer branding, recruitment marketing, HR technology, UX/content design, or onboarding experience preferred
Added 6 mins ago
A
High Voltage Engineering Test Technician
Actalent
Yaphank, NY
- $30 to $38 USD / hour
…level, developing test procedures, and supporting new product development initiatives.What We're Looking…
Added 6 mins ago
A
Entry Level Systems Engineer
Actalent
Liverpool, NY
- $34 to $42 USD / hour
We are seeking a motivated Systems Engineer to join a collaborative engineering team focused on developing advanced technology solutions. This role is ideal for a candidate with a degree in…
Added 6 mins ago
A
Project Architect
Actalent
Raleigh, NC
- $100,000 to $145,000 USD / year
Higher Education, Healthcare, or Science & Technology experience preferredThis is an opportunity to join a highly respected architecture practice that combines the resources, project…
Added 6 mins ago
Senior Principal II RF Electrical Engineer
BAE Systems
Austin, TX
…cultural principles by providing a heathy work environment to design, develop and produce world’s most advanced electronics – spanning air, land, sea, and space, we are developing the…
Added 6 mins ago
Engineer II – Embedded Software
BAE Systems
Westminster, CO · Boulder, CO
…infrastructure. This position supports a portfolio of software programs. Technology areas include software development, CI/CD, Containerization, C/C++, Rust, Python, Ruby and Embedded…
Added 6 mins ago
Principal Electrical Engineer (Sign on Bonus Available)
BAE Systems
Austin, TX
…quality, and reliability of electronic products through rigorous design, analysis, and testing. In addition, the ideal candidate has experience with, and is a strong advocate of, Agile…
Added 6 mins ago
Principal FPGA (VHDL) Design Engineer (Sign on Bonus Available)
BAE Systems
Austin, TX
…is seeking a talented and motivated Principal FPGA Digital Design Engineer who wants to join an organization where teamwork is highly valued. You will play a vital role in using the latest…
Added 6 mins ago
High School Teacher - Short Term Substitute (Italian)
Newton Public Schools
Newton, MA
Design and demonstrate differentiated instruction to meet the needs of all students
Added 7 mins ago
Software Engineer, Security Focus
eVisit
Remote, United States
Feature Development: Design, build, and ship features across the Ruby on Rails back end and React front end alongside the broader engineering team.
Added 7 mins ago
Enterprise Application Architect
eVisit
Remote, United States
Lifecycle & Debt Management: Manage technology roadmapping, oversee lifecycle management, and proactively identify and mitigate technical debt incurred by parallel commercial/government…
Added 7 mins ago
Manufacturing Engineer - CNC Programming
JAKTOOL
Cranbury, NJ
Collaborate with design, quality, and program teams in development reviews and technical problem solving.
Added 7 mins ago
Platform Solutions Architect (Pre-Sales) - Remote/Orange County, CA
EVOTEK, Inc.
Remote, United States
…consultative skills to elicit requirements, drive solution design, align to business objectives, build customer confidence, and position successful…
Added 7 mins ago
Platform Solutions Architect (Pre-Sales) - Remote/SF Bay Area
EVOTEK, Inc.
Remote, United States
…consultative skills to elicit requirements, drive solution design, align to business objectives, build customer confidence, and position successful…

AECOM

Senior Network Administrator

Miami, FL, United States

$115,000 to $155,000 USD / year

Apply About employer

Applications open in a new tab.

Job details

Pay: $115,000 to $155,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the worldâs most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

Network Administrator AECOM is seeking a Network Administrator to support the Florida Department of Transportation (FDOT) District Six SunGuide Transportation Management Center (TMC) in Miami, Florida. The TMC operates 24 hours a day, 7 days a week, providing traffic management services throughout Miami-Dade and Monroe Counties. The successful operation of these services depends on a highly reliable, secure, and resilient telecommunications and IT network infrastructure. The ideal candidate will possess expert-level knowledge of Layers 1, 2, and 3 network engineering with extensive experience in enterprise networking, telecommunications, network security, and troubleshooting. Candidate must be comfortable working in a mission-critical, high-availability environment where network reliability, cybersecurity, and rapid incident resolution are essential. This is a full-time, on-site position reporting to the IT Manager. Network Administration and Engineering

Configure, administer, maintain, and troubleshoot enterprise network infrastructure, including Extreme Networks Layer 2 and Layer 3 switches and Sophos firewalls
Provide expert-level troubleshooting of Layers 1, 2, and 3 network connectivity and performance issues
Configure and maintain network routing, VLANs, redundancy, and other network services to support continuous TMC operations
Support network high-availability configurations, redundancy, failover, and disaster recovery capabilities
Monitor network performance, availability, and security using network management platforms, including SolarWinds
Assist with network architecture planning, infrastructure upgrades, hardware replacements, and technology modernization initiatives
Maintain accurate network diagrams, equipment configurations, and technical documentation

Telecommunications and ITS Integration

Troubleshoot telecommunications infrastructure utilizing fiber-optic cable, Ethernet, and wireless technologies
Support the integration, configuration, and troubleshooting of ITS field devices
Troubleshoot communication failures involving fiber-optic infrastructure, network switches, wireless systems, and ITS field devices
Support network connectivity between the TMC, ITS field locations, external agencies, and third-party systems
Configure, maintain, and troubleshoot unicast, multicast, and anycast network communications, including video streaming and distribution
Assist with integrating new ITS technologies and telecommunications systems into the TMC network

Cybersecurity and Network Protection

Configure, maintain, and troubleshoot Sophos firewall policies, VPN tunnels, and network security configurations
Support cybersecurity initiatives, including vulnerability remediation, security updates, network segmentation, and infrastructure hardening
Network security assessments and the implementation of cybersecurity best practices
Support secure connectivity between the TMC, external agencies, contractors, and other authorized network partners
Network configuration changes follow established security procedures, documentation requirements, and change management practices

Systems Support and Technical Coordination

Assist with troubleshooting MS Windows Server environments and MS 365 applications including Outlook
Coordinate with internal IT personnel, FDOT representatives, vendors, and contractors to resolve technical issues
Plan and support the implementation and integration of new network technologies and infrastructure improvements
Participate in meetings for networking, telecommunications, cybersecurity, and ITS operations
Provide technical assistance during network outages and other critical operational events

Qualifications

Minimum Technical Qualifications:

Bachelor's degree in Computer Engineering, Computer Science, Information Technology, Telecommunications, or related discipline
Eight years of experience in enterprise networking, telecommunications, network engineering, or network administration or demonstrated equivalency of experience and/or education
Experience at an expert-level understanding of Layers 1, 2, and 3 network technologies
Experience in configuring, administering, and troubleshooting enterprise routing and switching infrastructure
Experience supporting complex, high-availability network environments
Experienced and understanding in network redundancy, routing protocols, VLAN configurations, and network troubleshooting methodologies

Demonstrated experience and proficiency or working knowledge in the following areas:

TCP/IP, Ethernet, VLANs, Layer 2/Layer 3 switching, routing, network redundancy, and troubleshooting
Extreme Networks switches and enterprise networking technologies
Sophos firewalls, firewall policies, VPN tunnels, network segmentation, and cybersecurity best practices
Fiber-optic communications, wireless networking, Ethernet connectivity, and telecommunications troubleshooting
Unicast, multicast, and anycast networking, including IP video distribution and streaming
SolarWinds and related network monitoring and diagnostic tools
MS Windows Server, MS 365, Outlook, and related MS applications
Network diagrams, equipment configurations, troubleshooting procedures, and change management documentation

Possess or obtain the following certifications within 12 months of employment, subject to applicable training availability and certification eligibility.

Extreme Certified Associate (ECA)
Extreme Networks Certified Administrator (ENCA) - applicable switching technology
Extreme Certified Professional (ECP) - Extreme Switching
Sophos Firewall Certified Administrator
Sophos Firewall Certified Engineer (ET80), where eligible through the Sophos partner certification program
Equivalent or successor certifications may be considered with IT Manager approval

Preferred:

Experience supporting FDOT TMCs or comparable traffic operations
Experience and knowledge of FDOT District Six ITS network architecture and telecommunications infrastructure
Experience with SunGuide ATMS
Familiarity with Operations Task Manager
Experience integrating and troubleshooting ITS field devices
Experience supporting large-scale fiber-optic networks and geographically distributed network infrastructure
Experience coordinating network integration projects with multiple vendors, contractors, and government agencies

Additional Information

Relocation is not an option for this position.
Sponsorship for US employment authorization is not available now or in the future for this position

Professional Competencies

Strong analytical, technical troubleshooting, and problem-solving skills
Investigate complex network issues and develop effective solutions
Remain focused and professional during network outages and emergencies
Organizational skills and attention to technical documentation
Work effectively under supervision and part of an IT team
Excellent written and verbal skills
Communicate technical issues to technical and nontechnical personnel
Willingness and ability to learn new technologies, tools, and systems
Professional demeanor with client, employees, contractors, vendors, and external agencies
Commitment to network reliability, cybersecurity, operational continuity, and customer service

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. What makes AECOM a great place to work You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

Apply About employer

More about this job

Skills

Troubleshooting
Cybersecurity
Network administration
Troubleshoot
Implement ICT recovery system
SolarWinds
Documentation
Communication skills
VPN
Change management
Microsoft Windows Server
Microsoft Outlook
Computer engineering
Computer science
Computer technology
Problem solving
Organizational skills
Customer service
Onboarding
Leadership

Report this job