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Vlan Engineer Jobs

6 jobs found

3d ago

Junior Embedded Software Engineer

General Dynamics Mission Systems, Inc Orlando, FL

Orlando, FL

3d ago

$95k - $105k/yr Full time Cryptography Embedded Embedded C

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Job Description

General Dynamics Mission Systems, Inc is hiring a Junior Embedded Software Engineer to support Airborne Systems, where software contributes to mission-ready capabilities across airborne computers, crypto products, and weapon control systems. This role is based on-site in Orlando, FL and supports teams developing practical solutions tied to national security needs.

The position requires a DoD Secret clearance at the time of hire. If you meet the background eligibility for access to classified information and can work in the company’s facilities as required, this is a hands-on embedded engineering opportunity within a cross-functional environment.

Role Overview

Work as part of a cross functional team responsible for airborne computers that process and display mission data in the cockpit.
Contribute to crypto products for identifying friendly aircraft.
Support weapon control systems that enable launch and control of precision guided weapons.
Help ensure advanced aircraft maintain air superiority and information dominance.

Technologies

C, SPI, QSPI, UART, I2C
RSTP, VLAN, PTP

Key Requirements

Department of Defense Secret security clearance required at time of hire.
Selected applicants will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.
U.S. citizenship is required due to the nature of work performed within company facilities.

Education & Experience

Bachelor’s degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus minimum 2 years of relevant experience; or
Master’s degree plus 6 months relevant experience.

What You’ll Bring

Knowledge and experience with C in embedded environments.
Experience with bare bone software (no operating system).
Experience with memory map interfacing.
Experience with communication buses: SPI/QSPI, UART, I2C.
Experience with network protocols: RSTP, VLAN, PTP.
Experience with anti-tamper/security.
Understanding of software development process and embedded software engineering concepts, principles, and theories.
Ability to identify opportunities to apply AI for continuous improvement and innovation.

Location & Schedule

On-site at the Orlando, FL location.
9/80 schedule with every other Friday off work, if desired.

Compensation & Benefits

Salary: USD 95,384 - 105,000 per year.
Relocation Assistance available.
Competitive benefits including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, and employee resource and social groups.
Opportunities for continuous learning and development.
Research oriented work with award winning teams developing practical solutions for national security.

Additional benefits details are available at gdmissionsystems.com/careers/why-work-for-us/benefits.

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8d ago

Staff Technical Support Engineer ( Critical Response Team )

Palo Alto Networks Plano, TX 📍 TX Remote

Plano, TX

8d ago

$120k - $194k/yr Full time Bgp Facilities Management Gre

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Job Description

Join Palo Alto Networks’ Critical Response Team (CRT) to deliver elite reactive and proactive support for strategic global customers.

Responsibilities

Provide expert onsite technical support in complex, mission-critical environments (50-90% Travel).
Serve as the technical lead during high-visibility escalations; coordinate cross-functional teams across Product, Engineering, and QA to drive issues to an expedient resolution.
Deliver advanced configurations and architectural best practices to support long-term platform stability.
Conduct exhaustive fault isolation and produce detailed “Get-Well” plans to restore customer service and confidence.
Translate complex findings into actionable information for internal stakeholders and customer executives.
Provide guidance and knowledge transfer to junior engineers to improve team technical proficiency.
Support coverage includes mandatory weekend and holiday shifts and on-call support.

Requirements

10+ years of related support experience with enterprise network and security platforms.
Experience with Cisco, Checkpoint, Juniper, or Fortinet; Palo Alto Networks platform strongly preferred.
Expert knowledge of TCP/IP, Routing & Switching (OSPF, BGP, VLAN, STP), and Security Protocols (IPSEC, SSL-VPN, NAT, GRE).
Proven ability to stay composed, think strategically, and lead technical direction during high-pressure, customer-facing incidents.
Ability to independently debug broad, complex, and unique networks using mixed media and protocols.
Exceptional verbal and written communication; clearly articulate technical issues and solutions to both technical and non-technical audiences.
Valid passport with capability to travel domestically and internationally on short notice.

Role Summary

CRT acts as a final line of defense for complex customer environments.
Frequent onsite deployments focus on stabilizing environments and resolving intricate technical challenges.
Work includes deep-dive fault isolation and root cause analysis across multi-vendor networks.
Small, high-functioning team; operates as a multi-functional group.
Lead data-driven technical conversations directly with customer leadership as a Subject Matter Expert.

Team Overview

Technical support team enables customer success after product purchase.
Involvement can include implementing new products, transitioning from older products, and fixing integrations and critical issues as they are raised.
Proactively ensure customers are safely supported.
Focus on identifying and resolving technical problems with strong customer support outcomes.

Compensation

Base salary range: USD 119,700 - 193,600 per year.
Compensation depends on qualifications, experience, and work location.
For candidates receiving an offer at the posted level, starting base salary (non-sales) or base salary plus commission target (sales/commission roles) aligns to the annual range.
Offer may include restricted stock units and a bonus.

Availability

Support coverage blends as-needed and rotational coverage, subject to change.

Eligibility

Immigration sponsorship: Yes

Location and Travel

Plano, TX, United States of America (remote)
Travel: 50-90% onsite

Technology Focus

TCP/IP, OSPF, BGP, VLAN, STP, IPSEC, SSL-VPN, NAT, GRE

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16d ago

Senior Network Security Engineer

TECKpert Tallahassee, FL

Tallahassee, FL

16d ago

$85+/hr Contract Senior Cloud Platforms Cybersecurity Tools

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Job Description

TECKpert is seeking a Senior Network Security Engineer to support a state government agency in Tallahassee, FL. This onsite contract role sits within the agency’s Office of Information Technology integration services team and focuses on administering and migrating network security infrastructure, leading incident investigations, and maintaining NIST-aligned documentation.

Responsibilities

Perform security administration by configuring and documenting firewall access rules across Palo Alto, Check Point, and GlobalProtect VPN environments
Lead firewall deployments, rule migrations, and conversion of existing rule-based policies onto new platforms
Administer core network security infrastructure including next generation firewalls, VPNs, log collectors, and monitoring tools
Configure firewall and security policies for cloud network infrastructure and monitor network traffic
Design and support enterprise network infrastructure including LAN/WAN, routing and switching, wireless, segmentation, internet and cloud connectivity, and data center networks
Develop segmentation strategies to limit lateral movement and evaluate east-west and north-south traffic flows for security risk
Monitor, analyze, and respond to security events, including root cause analysis for complex network and security incidents using logging, packet analysis, and monitoring tools
Conduct security risk assessments and prepare executive-level status reports, security metrics, and recommendations
Maintain NIST-aligned documentation including network diagrams, IP addressing, VLANs, firewall rules, security configurations, and disaster recovery procedures
Provide technical leadership, establish network engineering standards, and mentor network and security staff

Requirements

5 to 10 years of combined IT and information security experience
3 to 5 years of experience with information security tools based on NIST standards
Hands-on administration of next generation firewalls, preferably Palo Alto Networks or Check Point
Experience with firewall rule migrations and policy conversion between platforms
Experience with VPN technologies, including GlobalProtect or similar remote access solutions
Experience with routing and switching, LAN/WAN, network segmentation, and wireless infrastructure
Experience with cloud network security, including firewall and security policy configuration in cloud environments
Experience with security monitoring, incident response, packet analysis, and vulnerability management
Experience creating network diagrams using Visio or similar schematic tools
Ability to work onsite Monday through Friday in Tallahassee, FL

Technologies

Palo Alto Networks
Check Point
GlobalProtect
NIST
Visio
LAN/WAN, routing and switching
VLANs
Cloud network infrastructure

Benefits

Medical, dental, vision, and life insurance are available after 30 days of hire.

Preferred Qualifications

Palo Alto Networks Certified Network Security Engineer (PCNSE)
CISSP, CCNP, or CCIE certification
Check Point certification (CCSA or CCSE)
Azure or AWS network security experience
Experience in state or local government IT environments
Bachelor’s degree in Computer Science, Information Systems, or related field, or equivalent work experience

Compensation and Term

Full-time contract position with possible extensions
Pay commensurate with experience up to $85 per hour or $176,800 per year

Application Process

If selected, you will be contacted for a skills assessment and to schedule a short prescreen video call
TECKpert will be in touch for future roles that match your profile

Important Application Notice

Resume formatting: Ensure your resume is clearly formatted and includes all relevant details. Poorly formatted resumes or missing critical information will be rejected without review.
Verification information: Include a link to your LinkedIn profile, GitHub repository (for technical roles), or other professional profiles that can substantiate your experience and verify your identity.
Fraudulent submissions: Submitting fraudulent information or fake resumes, or attempting to deceive, will result in immediate disqualification.

Recruiting Safety Notice

All official communications from the hiring team come exclusively from a @teckpert.com email address.
TECKpert will never ask for sensitive personal information or financial details during the initial interview phase.
If you are unsure about the authenticity of outreach, contact TECKpert directly through the official website.

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24d ago

Junior Embedded Software Engineer

General Dynamics Mission Systems, Inc Bloomington, MN

Bloomington, MN

24d ago

$100k - $109k/yr Full time Developer Embedded Development Embedded Software

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Job Description

General Dynamics Mission Systems, Inc. is seeking a Junior Embedded Software Engineer to support mission-critical work within Airborne Systems. The role focuses on embedded software for airborne computers, crypto capabilities used to identify friendly aircraft, and weapon control functions for precision guided weapons. This is an on-site position in Bloomington, Minnesota, working as part of a cross-functional team.

Location: Bloomington, MN (on-site)
Compensation: USD 100,153 - 109,000 per yearly
Experience: Minimum 2 years
Education: Bachelor’s degree in Software Engineering or related STEM field (or Master’s degree)

Role summary

As a member of a cross-functional team, you will contribute to embedded systems that support mission data processing in the cockpit, crypto products for identifying friendly aircraft, and weapon control systems used to enable and manage the launch and control of precision guided weapons.

Responsibilities

Support cross functional development efforts for airborne computers that process and display mission data in the cockpit, crypto products for identifying friendly aircraft, and weapon control systems enabling launch and control of precision guided weapons.

Requirements

Bachelor’s degree in Software Engineering or related Science, Technology, Engineering or Mathematics field, plus a minimum of 2 years of relevant experience; or Master’s degree, plus 6 months relevant experience.
Department of Defense Secret security clearance required at time of hire.
Selected applicants will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.
U.S. citizenship required due to the nature of work performed within company facilities.

Technologies

C, SPI, QSPI, UART, I2C, RSTP, VLAN, PTP

Preferred skills and experience

Knowledge and experience with C in embedded environments
Experience with bare bone software (no operating system)
Experience with memory map interfacing
Experience with communication buses: SPI/QSPI, UART, I2C
Experience with network protocols: RSTP, VLAN, PTP
Experience with anti-tamper/security
Understanding of software development process and software engineering concepts, principles, and theories
Ability to identify opportunities to apply AI for continuous improvement and innovation

Benefits

401k matching
Flex time off
Paid parental leave
Healthcare benefits
Health & wellness programs
Employee resource and social groups
Every other Friday off work (9/80 schedule)

Clearance requirements

Department of Defense Secret security clearance required at time of hire.
Selected applicants will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.
U.S. citizenship required due to the nature of work performed within company facilities.

Workplace options

This position is on-site.
Based in the Bloomington, Minnesota office at 8800 Queens Avenue S.

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1mo ago

Service Desk Engineer III - Metro

YMCA of Greater Long Beach Long Beach, CA

Long Beach, CA

1mo ago Closed

$27 - $39/hr Full time Senior Application Support Customer Support

This position is no longer accepting applications (closed Oct 17, 2026).

Job Description

Service Desk Engineer III (Tier 3) will deliver expert troubleshooting for complex IT issues and requests for YMCA staff in Long Beach, CA.

Responsibilities

Provide excellent customer service and communicate clearly with both technical and non-technical users and staff.
Follow established support processes and support guidelines.
Deliver Tier 3 support for complex issues involving hardware, software applications, network services, and security-related requests.
Log, diagnose, repair, resolve, and communicate reported problems to the end user, client, or department.
Diagnose and resolve advanced technical issues; escalate requests beyond assigned capability or authority.
Mentor lower-level technical staff to strengthen advanced troubleshooting and independent problem resolution.
Document learned processes and technical solutions in the knowledge base for end users and IT staff.
Maintain complete ticket documentation by accurately recording work performed on requests, issues, and tasks.
Support service-level targets and goals for customer satisfaction, documentation quality, ticket quality, and resolution.
Acquire and maintain technical skills needed to support the YMCA technology environment.
Perform other duties as assigned.

Requirements

3+ years of experience in an advanced service desk, systems support, or network support role.
Bachelor’s degree in Information Systems, Security, or a related field (preferred).
Nonprofit or YMCA experience (preferred).
Advanced networking and security troubleshooting experience, including:
- DHCP
- DNS
- VLANs
- Spanning tree
- QoS
- High-availability and stacked devices
- Wireless networks
- Firewalls/gateways
- LAN and bandwidth issues
Advanced Microsoft 365 administration and security/compliance experience, including:
- Transport rules
- Environment setup and configuration
- Audit and analysis
- PowerShell queries
Backup and disaster recovery knowledge with the ability to respond to and resolve DR scenarios.
Strong communication and execution skills, including written and verbal communication, analytical problem-solving, project management, vendor escalation, training, and change-management.
Ability to work independently, manage multiple priorities, remain effective under pressure, and maintain a service-oriented approach.
Preferred certifications include: CompTIA A+, CompTIA Network+, Microsoft 365 Certified: Administrator Expert, and ITIL Foundations.
Criminal clearance as required by the YMCA, including fingerprints and background clearance.
Complete required new employee orientation and child abuse prevention training.

Technologies

Microsoft 365
PowerShell
DHCP
DNS
VLANs
Spanning tree
QoS
Wireless networks
Firewalls/gateways
LAN and bandwidth issues
Transport rules

Benefits

Health insurance
Paid time off
Vision insurance

Leadership Competencies

Mission Advancement: Accepts and demonstrates the Y’s values; desires to serve others and fulfill community needs; recruits volunteers and builds supportive working relationships; supports fundraising.
Collaboration: Works effectively with people of different backgrounds, abilities, opinions, and perceptions; builds rapport and relates well to others; seeks first to understand; stays calm in challenging situations; listens for understanding and meaning; speaks and writes effectively; takes initiative to assist in developing others.
Operational Effectiveness: Makes sound judgments; transfers learning across situations; embraces new approaches to create a better member experience; establishes goals, clarifies tasks, plans work, and participates in meetings; follows budgeting policies and procedures; reports financial irregularities immediately; strives to meet or exceed goals and deliver a high-value experience.
Personal Growth: Pursues self-development to enhance job performance; openness to change; seeks opportunities in the change process; assesses personal strengths and limitations and how they impact relationships; maintains functional and technical knowledge; uses best practices and stays current with technology skills.

Work Environment & Physical Demands

Environmental factors: Primarily indoor office and YMCA facility environments. On-site role; may require after-hours support in response to technology issues or service needs. Noise level usually moderate.
Physical demands: Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. Regularly required to use hands to finger, handle, or feel objects, tools, or controls. Frequently required to stoop, bend, kneel, crouch, talk, hear, stand, walk, sit, and reach with hands and arms. Must occasionally lift, push, pull, and/or move up to 30 pounds. Specific vision abilities required include close vision, distance vision, color vision, peripheral vision.

Pay & Hours

Pay: $27.07 - $39.23 per hour
Hours: Full Time, non-exempt, on-site

Application Questions

Years of experience in an advanced (Tier 3) service desk, systems support, or network support role?
Describe your advanced networking and security troubleshooting experience (DHCP, DNS, VLANs, firewalls/gateways, wireless, high availability).
Describe your Microsoft 365 administration and security/compliance experience, including PowerShell and backup/disaster recovery.
Do you have nonprofit or YMCA experience? If so, briefly describe your role.

Location

In person: Long Beach, CA

Position Summary

Provides expert-level support for complex technology problems and requests for YMCA staff.
Helps YMCA staff stay productive through fast, efficient, and effective resolution of issues.
Mentors lower-level technical staff to increase their ability to handle advanced support independently.

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1mo ago

Mid-Level OT/IT Network & Cybersecurity Engineer

Leidos McLean, VA

McLean, VA

1mo ago Closed

$87k - $157k/yr Full time Certificate Management Industrial Cybersecurity Information Security

This position is no longer accepting applications (closed Sep 20, 2026).

Job Description

Leidos is hiring a Mid-Level OT/IT Network & Cybersecurity Engineer for the Saxton Lab Team at FHWA STOL in McLean, VA (onsite), focused on operational technology and IT network/testbed infrastructure and the lab’s OT/ICS cybersecurity posture.

Responsibilities

Design, build, and operate OT/IT networks for testbeds, including VLAN segmentation, firewall/ACL, routing, wireless distribution, and the fiber/copper cabling plant
Support connectivity from the lab testbed backhaul to field-deployed roadside units (RSUs), edge nodes, and remote sites, including connected-vehicle links (C-V2X PC5/Uu, 5G NR, Wi-Fi)
Own day-to-day testbed and Smart Garage operations, covering commissioning and maintenance of RSUs, onboard units (OBUs), signal controllers, edge platforms, and network hardware
Troubleshoot connectivity and performance across lab and field deployments, including latency, protocol behavior, and hardware issues
Maintain accurate network documentation and ensure reliable time synchronization for experiments using PTP/IEEE 1588, NTP, and GPS
Enable dependable edge-to-analytics data movement so experiments produce reproducible results
Establish and maintain a lab-wide OT security posture using relevant frameworks (for example NIST SP 800-82/800-53) with judgment for research or task-order needs
Apply defense-in-depth segmentation for OT environments using the Purdue Model or IEC 62443, including constructs such as an IT/OT DMZ and bastion hosts with filtering controls
Stand up and operate V2X security capabilities, including PKI and SCMS credentialing
Perform OT-appropriate vulnerability assessment and run intrusion/anomaly monitoring, coordinating remediation with program security
Build and maintain a security environment that supports transportation cybersecurity research, keeping practical incident-response procedures and cybersecurity reviews current
Support concurrent R&D projects by translating research requirements into testbed configurations and keeping environments in known, repeatable states
Support test scenarios and instrumentation for in-vehicle and roadside activities, including technical preparation and execution of lab tours, live demonstrations, and field testing
Maintain the lab safety posture by ensuring OT/IT/cybersecurity work follows safety procedures during routine operations, testing, and special events, including change-control for reconfigurations, deployments, and firmware updates
Treat OT cybersecurity as safety-critical and apply domain-specific safety practices (RF, electrical/cabling, on-road and closed-course protocols), partnering with facilities on power, environmental controls, and cable management

Requirements

Ability to work full-time on-site in McLean, VA
Ability to obtain and maintain a Public Trust clearance (requires three years’ continuous U.S. residency) and a valid driver’s license
Bachelor’s degree in a related technical field (Electrical/Computer Engineering, Network Engineering, Computer Science, IT, or similar) with 4–8 years hands-on experience in OT/IT networking, R&D, industrial, or field-deployed systems
Alternative: technical associate’s degree with 7+ years relevant hands-on experience
Experience designing, deploying, and administering OT or IT/OT converged networks, including managed switching/routing, VLAN segmentation, VPN, and firewall rules, in OT/ICS or research-testbed environments with field-deployed devices (required: 4+ years)
Infrastructure fundamentals including fiber/copper cabling, network/RF diagrams, and time synchronization using NTP, PTP/IEEE 1588, and GPS
Comfort with Linux for device administration and scripting
Working knowledge of C-V2X (PC5/Uu) for connected-vehicle communication, or strong aptitude to learn quickly
Holistic OT/ICS security understanding, including applying NIST SP 800-82/800-53, Purdue Model, and IEC 62443 in a transportation research environment with appropriate judgment
Familiarity with OT threat landscape and PKI/SCMS for V2X credentialing
Awareness of how cybersecurity relates to functional safety in automated systems
Strong written and verbal communication for documentation and stakeholder briefings, with ability to manage competing priorities
Ability to perform hands-on work in lab, garage, and field settings, including lifting up to 50 lbs and occasional off-hours support for testing and events (with reasonable scheduling flexibility)

Required / Relevant Technologies

Networking: VLAN segmentation, firewall/ACL, routing, wireless distribution, fiber/copper cabling, VPN
Time sync: PTP/IEEE 1588, NTP, GPS
Connected vehicle: C-V2X PC5/Uu, 5G NR, Wi-Fi, SAE J2735, SAE J3161
OT security frameworks and architecture: NIST SP 800-82, NIST SP 800-53, IT/OT DMZ, bastion hosts, Purdue Model, IEC 62443
V2X security: PKI, SCMS credentialing
Security operations: vulnerability assessment, intrusion/anomaly monitoring
Administration: Linux
OT monitoring tools and platform ecosystems (listed): Claroty, Dragos, Nozomi, Savari, Cohda Wireless, Commsignia, Kapsch, SANS ICS515
Certifications (listed): CCNA, CCNP, Security+, CySA+, GICSP
Other platform brand references (listed): SAE J2735 and SAE J3161 (C-V2X)

Benefits

Health, dental, and vision insurance
Retirement plan
Paid time off

Compensation

Pay range: USD 87,100 - 157,450 per year
Salary range: $110,000 - $130,000 per year (commensurate with experience)

Preferred Qualifications

Certifications such as CCNA/CCNP, Security+, CySA+, or GICSP
ICS/SCADA security training (for example SANS ICS515)
Hands-on RSU platform experience (Savari, Cohda Wireless, Commsignia, Kapsch) with SCMS enrollment
C-V2X (PC5) and 5G NR
OT monitoring tools experience with Claroty, Dragos, or Nozomi
Experience supporting federally funded R&D or government contracting

Location: McLean, VA (onsite)

Experience: 4+ years (minimum)

Education: Bachelor’s degree (or technical associate’s degree) in a related technical field

Original posting date: July 8, 2026

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Vlan Engineer Jobs

Junior Embedded Software Engineer

Staff Technical Support Engineer ( Critical Response Team )

Senior Network Security Engineer

Junior Embedded Software Engineer

Service Desk Engineer III - Metro

Mid-Level OT/IT Network & Cybersecurity Engineer

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