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Lumen Technologies is self-described as a global company of 40,000+ professionals empowering businesses, government, and communities to “produce amazing things.” Driven by the
Sr Lead Architect - PUB SEC
Location
United States
Posted
97 days ago
Salary
0
Job Description
Sr Lead Architect - PUB SEC
Lumen Technologies
About Lumen Lumen connects the world. We are igniting business growth by connecting people, data and applications – quickly, securely, and effortlessly. Together, we are building a culture and company from the people up – committed to teamwork, trust and transparency. People power progress. We’re looking for top-tier talent and offer the flexibility you need to thrive and deliver lasting impact. Join us as we digitally connect the world and shape the future. The Role The Sr. Lead Engineer specializing in Customer Network Architect is responsible for designing, implementing, and overseeing the end-to-end network architecture that supports a hybrid connectivity model — combining internet, private networking, and SD-WAN overlay — in a fully managed operations environment for both Managed Network and Managed Security Services. This role is pivotal in ensuring scalability, reliability, performance, and security requirements are accomplished across thousands of distributed customer endpoint locations. This role demands a blend of deep technical expertise, strategic foresight, and strong communication skills. The Sr. Lead Engineer specializing in Customer Network Architect is not only a designer but also a steward of operational excellence, ensuring that the network evolves in alignment with business needs and customer expectations. The Main Responsibilities Daily Operational Tasks • Network Health Monitoring: Oversee real-time monitoring of SD-WAN fabric, transport links, and edge devices using tools like Cisco vManage, FortiManager, SolarWinds, ITSM, and NetFlow. • Incident Response & Troubleshooting: Lead root cause analysis for complex network outages or performance degradation; coordinate with NOC and engineering teams. • Configuration Management: Work with A&E and operations to validate and approve changes to configuration templates, policies, and routing configurations. • Customer Engagement: Lead technical point of contact for technical interaction, escalations, providing insights and updates on network performance and incidents. Long-Term Strategy & Planning • Scalability Design: Architect solutions to support growth from 4,000 to 5,000+ sites, ensuring bandwidth, redundancy, and policy scalability. • Technology Road mapping: Partner with Solution Architecture and sales to evaluate emerging technologies (e.g., SASE, AI-driven analytics, 5G integration) and propose adoption strategies. • Network Architecture: Design and engineer network services, application, and architecture in addition to network diagrams, modeling and solutions to meet the customer's needs. • Security Architecture: Integrate secure edge capabilities, zero-trust principles, and segmentation strategies into the SD-WAN design. • Cloud Integration: Design optimized paths to cloud services (Azure, AWS, GCP) using direct internet access and cloud on-ramp features. • Customer Assessment: Assessment of network strengths, weaknesses and vulnerabilities. Capacity and traffic pattern analysis on current and projected traffic loads. Measured assessment of network performance and availability Engineering Alignment Internal Collaboration • Network Engineering: Work closely with engineering teams to validate designs, test new features, and troubleshooting complex issues. • DevOps & Automation: Partner with automation teams to streamline provisioning, monitoring, and compliance using APIs and other IT integration systems. • Security Teams: Align with cybersecurity teams to enforce policy compliance, threat detection, and secure tunneling. Customer Collaboration • Architecture Reviews: Conduct regular design and performance reviews with customer stakeholders. • Change Advisory Board (CAB): Participate in CAB meetings to assess impact and risk of proposed changes. • Training & Enablement: Provide technical guidance and documentation to customer IT teams for operational awareness Awareness & Challenges Network Issues (examples) • Latency and jitter across diverse transport types (MPLS, MTIPS, broadband, LTE) • Packet loss due to underlay instability or misconfigured QoS • Policy conflicts in centralized vs. local breakout scenarios Expansion & Growth Challenges • Template and policy scalability across thousands of devices • WAN transport diversity and availability in remote locations • Maintaining consistent security posture across expanding footprint Engineering Challenges • Interoperability between legacy infrastructure and SD-WAN • Real-time visibility and telemetry across hybrid environments • Automation of provisioning and updates at scale What We Look For in a Candidate • Desired Certifications: CCNP, CCIE, Security +, JNCIP-SEC, NSE4/5 • 5 + year of technical customer call center experience. • Associate degree in Engineering, Electronics, Networks or related technical or vocational education or equivalent experience or 7+ years of related work experience. • Expert knowledge of TCP/IP, routing protocols, and IP addressing. • Experience with basic commands in Cisco, Juniper, and Fortigate. • Firewall experience • Direct customer interaction communication skills • Direct experience with designing, implementing and overall life-cycle management of large WAN/LAN Networks General Work Competencies / Abilities: • Strong technical skill level working on complex assignments within the network systems (implementation, acceptance, and change management). • Ability to resolve complex network problems involving power, network hardware/software, lines, routers, firewalls, modems, and terminals. • Ability to use software/hardware tools to identify and diagnose network status and problems. • Experience conducting installation and maintenance on complex network monitoring equipment. • Ability to resolve complex trouble tickets. • Apply excellent customer service skills • The desire to work in a complex 24x7 environment. • Demonstrated proficiency with trouble ticketing application as well as other internal tools • The ability to work off hours/on call and during holidays • Expertise Mentoring/Training/Coaching team members Compensation This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors. Location Based Pay Ranges $129,639 - $172,852 in these states: AL AR AZ FL GA IA ID IN KS KY LA ME MO MS MT ND NE NM OH OK PA SC SD TN UT VT WI WV WY $136,121 - $181,494 in these states: CO HI MI MN NC NH NV OR RI $142,603 - $190,137 in these states: AK CA CT DC DE IL MA MD NJ NY TX VA WA Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. We're able to answer any additional questions you may have about our bonus structure (short-term incentives, long-term incentives and/or sales compensation) as you move through the selection process. Learn more about Lumen's:BenefitsBonus Structure #LI-Remote Requisition #: 341531 Background Screening If you are selected for a position, there will be a background screen, which may include checks for criminal records and/or motor vehicle reports and/or drug screening, depending on the position requirements. For more information on these checks, please refer to the Post Offer section of our FAQ page. Job-related concerns identified during the background screening may disqualify you from the new position or your current role. Background results will be evaluated on a case-by-case basis. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Equal Employment Opportunities We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, gender expression, marital status, family status, pregnancy, or other legally protected status (collectively, “protected statuses”). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training. Privacy Notice Lumen is committed to protecting the privacy and security of personal information collected during the recruitment and hiring process. Our Privacy Notice explains how we collect, use, disclose, and protect applicant information, as well as how individuals may request access to or deletion of their personal data. To review Lumen’s Privacy Notice, please visit: https://jobs.lumen.com/global/en/privacy-notice Disclaimer The job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions. In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Please be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.
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IoT Network Architect
Hyper Solutions IncHyper Solutions is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, veteran status, or any other protected status under applicable laws. All applications will be used exclusively for selection purposes and handled confidentially by authorized personnel only. Your application may also be considered for other suitable positions within Hyper Solutions, Inc.
This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description The IoT Network Architect at Hyper Solutions will design, build, and oversee the implementation of secure, scalable, and high-performance network infrastructures supporting Hyper’s Internet of Things (IoT) solutions. This role bridges the gap between physical devices, edge computing systems, and cloud platforms by defining network architecture, selecting appropriate connectivity protocols, and establishing security standards that protect data and device communications. This individual will help ensure reliable connectivity across industrial, enterprise, and consumer environments while supporting large-scale deployments. The IoT Network Architect will also help develop Hyper’s recommended network architecture solutions and work directly with customers to tailor and modify those solutions to meet their operational and security requirements. Core Responsibilities - Design end-to-end IoT network architectures that enable secure and reliable connectivity between IoT devices, gateways, edge systems, and cloud platforms such as AWS or Azure. - Define and implement connectivity strategies by selecting appropriate communication protocols such as MQTT, CoAP, LoRaWAN, 5G, Zigbee, or Thread based on power, range, and bandwidth requirements. - Design and implement network security architectures including segmentation, device authentication using X.509 certificates, encryption standards such as TLS 1.2+, and secure device onboarding. - Integrate edge computing resources to support real-time data processing closer to the source, reducing latency and bandwidth consumption. - Monitor and analyze network traffic to optimize performance, reduce latency, and resolve connectivity bottlenecks. - Plan and design network infrastructure capable of supporting large-scale IoT deployments with thousands to millions of connected devices. - Provide technical leadership across cross-functional engineering teams, acting as a subject matter expert in IoT networking technologies and architecture. - Work directly with customers to design network and connectivity architectures that align with their operational requirements and security standards. - Lead cybersecurity discussions related to network architecture and ensure implemented solutions align with the agreed design. Additional Responsibilities - Develop architectural documentation including network diagrams, infrastructure blueprints, and system documentation. - Ensure network architectures comply with relevant industry standards such as ISO/IEC 30141 and applicable regulatory requirements including GDPR where applicable. - Support engineering and product teams in evaluating new IoT networking technologies and emerging industry trends. - Assist internal teams and clients with troubleshooting, optimization, and architectural improvements for deployed IoT environments. - Collaborate with internal product, engineering, and customer teams to refine Hyper’s recommended IoT network architecture solutions. Qualifications - Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Telecommunications, or a related technical field. - 5+ years of experience in network architecture, including at least 3 years focused on IoT or Machine-to-Machine (M2M) environments. - Deep understanding of networking protocols including TCP/IP and IPv6. - Strong knowledge of wireless technologies such as Cellular/5G, LPWAN, Wi-Fi, Bluetooth/BLE, and other IoT connectivity technologies. - Experience working with IoT platforms such as AWS IoT Core, Azure IoT Hub, or Google Cloud IoT. - Expertise in network security including firewalls, VPNs, PKI, TPM, and device-level security architectures. - Proficiency with scripting or programming languages such as Python, Java, or C/C++ for automation, troubleshooting, and diagnostics. - Strong analytical thinking, problem-solving ability, and communication skills for explaining complex technical concepts to both technical and non-technical stakeholders. Preferred Qualifications - Experience working with edge computing frameworks such as Azure IoT Edge or AWS IoT Greengrass. - Familiarity with industrial IoT protocols such as OPC UA or Modbus. - Knowledge of electrical distribution architectures or industrial infrastructure systems. - Relevant certifications such as Cisco CCIE/CCNP, Certified IoT Architect (Arcitura), or cloud architecture certifications from AWS or Azure. - Ability to work extended hours when workload requires and flexibility to collaborate across multiple time zones. Location Remote or Onsite in Richmond, VA, depending on candidate location and business needs. Compensation The anticipated minimum hiring range for this role is $120,000 -$140,000 per year. Actual salary varies due to factors that may include but not limited to relevant experience, skills, certifications, and location. This hire will be eligible for a discretionary bonus or incentive compensation. Variable compensation may depend on various factors, such as individual and organizational performance. Company Description Hyper Solutions is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, veteran status, or any other protected status under applicable laws. All applications will be used exclusively for selection purposes and handled confidentially by authorized personnel only. Your application may also be considered for other suitable positions within Hyper Solutions, Inc. Please note that Hyper Solutions is currently unable to offer visa sponsorship, and applicants must be authorized to work in the U.S. without the need for sponsorship now or in the future.
We’re a team of friends bound together by a mission to preserve our planet for future generations through innovative energy solutions and modern infrastructure. In December 2025, Google announced an agreement to acquire Intersect, to enable more data center and generation capacity to come online faster while accelerating energy development and innovation. After close, we’ll continue doing exactly what we were built to do - develop, construct, and operate the most ambitious power and data infrastructure in the country. Intersect’s operations will remain separate from Alphabet and Google under the Intersect brand. We’re on an aggressive growth trajectory and looking for people hungry to tackle the largest energy challenges on the planet. Location & Team Gatherings Intersect has been a fully flexible workplace since its founding in 2016. We’ve been very intentional about the way we do things. We are not work-from-home, hybrid, or in-office - we are any and all of those options! Deepening social connections and offering shared experiences is a cornerstone of the way we work. We connect as a team at our Team Week experiences four times a year and at our recently established Hub locations - SF Bay Area, NYC Metro Area, NY; Denver, CO; Austin, TX; Calgary, AB; and Toronto, ON. We are currently looking for candidates located within 60 miles of any of the listed hubs to foster more in-person connections while maintaining our flexible remote culture. About This Position As part of Intersect’s Engineering team, you’ll design and secure the communications backbone that enables utility-scale clean energy facilities to operate safely, reliably, and in full compliance within ERCOT. This role is central to delivering standardized, scalable SCADA networking architecture across solar, wind, and BESS projects while ensuring seamless integration with ISO and owner platforms. You’ll lead complex telemetry and control system integration efforts—from design through commissioning—while strengthening cybersecurity controls aligned with NERC CIP and internal standards. Your expertise will directly influence fleet-wide standards, long-term infrastructure reliability, and operational excellence across Intersect’s growing portfolio. This role is planned to start in mid-Q1, with a four-week training period to reach full productivity by mid-Q2. Team Overview This team plays a critical role in advancing Intersect’s mission to accelerate the renewable energy transition by designing, building, and optimizing high-performing clean energy assets at scale. The Engineering team partners cross-functionally with Development, Construction, Asset Management, and Operations to deliver projects that are technically sound, secure, and built for long-term reliability. Joining this team means contributing to infrastructure that supports grid stability, strengthens communities, and enables a more sustainable energy future—while growing alongside talented, collaborative experts committed to technical excellence. What You’ll Do Design and Own SCADA Network Architecture • Develop and standardize secure, scalable SCADA network architectures for utility-scale facilities operating within ERCOT • Define industrial networking strategies including routing, switching, VLAN segmentation, fiber topology, and firewall design • Establish documentation and configuration control standards to support fleet-wide consistency and long-term maintainability Strengthen Cybersecurity & Compliance • Implement and maintain SCADA cybersecurity controls aligned with NERC CIP and company standards • Configure firewalls, ACLs, and VPN/IPsec tunnels to protect critical infrastructure communications • Partner with internal and external stakeholders to ensure compliant telemetry, ISO communications, and secure data acquisition systems Lead System Integration & Commissioning • Oversee FAT, SAT, commissioning, and field support activities for complex telemetry and control systems • Integrate inverters, BESS, meters, protective relays, PPCs, RTACs, and ERCOT interfaces into cohesive, high-performing systems • Coordinate with EPCs, vendors, and owner platforms to ensure seamless telemetry and control functionality Troubleshoot & Optimize Plant Communications • Diagnose and resolve complex industrial communications and control system issues under time-sensitive conditions • Support ERCOT nodal protocol implementation and telemetry requirements • Contribute to long-term improvements in plant networking standards and operational reliability across the fleet What You’ll Bring • Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field with emphasis in power systems, networking, or industrial controls • 5+ years of SCADA networking and telecommunications experience in utility-scale energy projects • Direct experience supporting SCADA networking and communications infrastructure for large-scale solar, wind, or BESS facilities • Demonstrated experience supporting ERCOT telemetry and control integration • Strong working knowledge of NERC CIP cybersecurity requirements and compliance practices • Expertise in SCADA system architecture design, industrial networking (routing, switching, VLANs, fiber), firewall configuration, and VPN/IPsec management • Experience leading FAT, SAT, commissioning, and on-site troubleshooting for complex industrial control systems • Deep understanding of utility-scale plant operations, grid interconnection requirements, protection systems, and ISO telemetry standards within ERCOT • Established relationships with SCADA vendors, EPCs, inverter manufacturers, BESS integrators, and telecommunications providers • A structured, detail-oriented work style that supports standardized solutions in fast-paced construction and commissioning environments • A calm, solutions-oriented mindset when addressing high-impact system issues • A commitment to technical excellence, documentation discipline, secure system design, and collaborative partnership aligned with Intersect’s core values Total Rewards At Intersect, we care about your well-being, growth, and balance. Here’s how we support you: Total Compensation: $188,500 - $201,500 (total compensation includes base salary + bonus in USD) Health & Wellness: 100% premium coverage for you and your dependents on medical, dental, and vision Time to Recharge: Unlimited PTO, plus two company-wide breaks (Fourth of July & end of year) Family Support: Up to 12 weeks of fully paid parental leave, plus 6 additional weeks for birth parents; access to family planning support via Carrot and Maven Mental Health: Free access to Spring Health which includes 5 free Therapy & psychiatry sessions, plus a Headspace account for mindfulness and meditation through our physical health vendor, Wellhub+ Retirement: 3% non-elective employer contribution to your 401k or RRSP, ensuring your financial future is on the right track Perks & Extras: $150 monthly food stipend, $150 monthly reimbursement for cell phone/ internet, pet insurance allowance, full home office setup and free access to UrbanSitter with $625 in quarterly paid company credits, ActiveHero, and One Medical Ready to help build the next generation of clean, reliable, and flexible energy solutions? Apply now and join Intersect in accelerating the energy transition while shaping your own impact in the industry. Intersect maintains a work environment free from discrimination, one where all employees are treated with dignity and respect. All employees share in the responsibility for fulfilling Intersect's commitment to equal employment opportunity. Intersect does not discriminate against any employee or applicant on the basis of age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by and consistent with applicable local laws, regulations and ordinances. We adhere to these principles in all aspects of employment, including recruitment, hiring, training, compensation, promotion, benefits, social and recreational programs, and discipline.
• Plans, designs, and evaluates new and existing computer network systems and services, including local area networks, wide area networks, intranets, and the Internet, providing analytical, technical, and administrative support • Provides enhancements, maintenance, and operational duties on the network • Configure and maintain Corporate Firewalls • Work both alone and with a team to maintain the connectivity with remote locations and proper operation of remote systems • Serve as a tier 2 and 3 escalation point for network tickets, as well as provide guidance for the help desk and junior members of the network team • Monitor, maintain and react to network monitoring and alerts • Maintain Access-Lists, Firewalls, IDS/IPS, and other measures to ensure enterprise wide network security • Maintain & Troubleshoot enterprise wireless and wired network • Light Windows/Linux server troubleshooting & support • Maintain enterprise QoS policies • Ability to participate and work in an on-call rotation • Build/ maintain documentation, guides, and diagrams that can be utilized by all members of the IT department • Ability to work varying shifts, weekends and holidays, as well as, extended workdays to support business needs
This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description Build, Secure, and Scale the Future of AVAYA Infrastructure Are you a Network Engineer who thrives on the elegant complexity of a well-tuned architecture? We are looking for a mid-to-senior level expert to join our Infrastructure team as a primary architect of our corporate connectivity. This isn't just a maintenance role—you’ll be the hands-on lead for securing our perimeter, optimizing our routing, and ensuring our core infrastructure scales alongside our growth. Your Core Mission: - Next-Gen Security: Design and manage our Palo Alto (NGFW) environment. You’ll be the gatekeeper, managing Panorama, Threat Prevention profiles, and complex VPN tunnels. - High-Velocity Routing: Take the wheel of our Juniper ecosystem. You’ll use Junos OS to master BGP, dynamic routing, and traffic optimization. - Core Connectivity: Administer our Dell switching fabric, ensuring rock-solid VLAN management, LACP, and STP across the core and access layers. - Architectural Evolution: Don’t just fix things—make them better. You’ll lead hardware migrations, capacity planning, and firmware lifecycle management. - Observability: Utilize enterprise-grade monitoring tools to stay ahead of the curve, acting as the final escalation point for the most challenging network puzzles. Qualifications - 3–5+ years of "in the trenches" experience in medium-to-large enterprise or cloud environments. - Deep familiarity with Palo Alto and security policy orchestration. - High proficiency in Junos OS CLI and routing protocol troubleshooting. - Proven track record managing enterprise-grade Dell switches. - A "source code" level understanding of the OSI/TCP-IP models, IPv4/IPv6, DNS, and DHCP. - Meticulous documentation skills and a collaborative mindset. - U.S. Citizenship is required for this role. Requirements - Certifications: PCNSE, JNCIS-ENT, or CCNP. - Experience with automation tools like Python, Ansible, or Terraform. - A degree in CS or IT is great, but proven, real-world expertise is valued above all. Benefits - AVAYA is the market leader in CCaaS solutions. - Truly Remote: Work from home with a strong preference for Virginia. - Impact: You aren't just a cog in the machine; you are the owner of the network stack. - Modern Stack: Work with industry-leading tools (Palo Alto, Juniper) rather than legacy debt.



