Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Software Engineer

$152.07k - $202.76k
Full-time

Lumen

Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high‑performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities.

At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.

This is a high accountability environment where bold ideas drive real innovation for our customers, partners, and industry. The work is challenging, expectations are clear, and trust is built into how we operate. If you’re ready to take ownership, deliver meaningful impact, and help shape the future of AI‑ready connectivity, join us today.

The Role

The Principal Software Engineer serves as a senior technical leader responsible for advancing Lumen's next-generation software architecture strategy, with a focus on AI-native engineering, agentic systems, intelligent automation, and large-scale distributed software solutions. This role operates at the intersection of software architecture, information architecture, and emerging AI technologies.The individual will drive the design and adoption of reusable architectural patterns, engineering frameworks, and intelligent capabilities that enable teams to build innovative customer-facing solutions while accelerating software delivery and operational effectiveness. Working across organizational boundaries, this role helps transform complex information assets, software services, and emerging technologies into scalable products, automation capabilities, actionable intelligence, and differentiated customer experiences.

This position combines hands-on technical leadership with enterprise influence. The Principal Software Engineer partners with Engineering, Product, Architecture, Security, and Operations teams to establish technical direction, guide strategic technology investments, and ensure solutions are scalable, resilient, secure, and aligned with long-term business objectives.

Location

This is a remote postion open to candidates based anywhere in the US.

The Main Responsibilities

AI-Native Engineering and Intelligent Systems

  • Lead the adoption of AI-native engineering practices that improve software quality, engineering productivity, and delivery velocity.
  • Design architectures that incorporate intelligent agents, automation capabilities, and AI-assisted workflows into enterprise solutions.
  • Define patterns for agent orchestration, collaboration, task delegation, context sharing, and operational governance.
  • Guide the development of AI-enabled capabilities that improve customer experiences, operational effectiveness, service intelligence, and business outcomes.
  • Evaluate emerging AI technologies and establish practical adoption patterns across multiple engineering organizations.

Software Architecture and Distributed Systems

  • Architect scalable distributed systems supporting mission-critical enterprise services and customer-facing applications.
  • Define architectural standards for reliability, scalability, resiliency, observability, and operational excellence.
  • Guide technology decisions involving cloud-native services, event-driven architectures, large-scale information processing, and intelligent automation frameworks.
  • Design reusable software components, integration patterns, and shared capabilities that accelerate solution delivery across the enterprise.

Information Architecture and Intelligent Solutions

  • Design information architectures that enable efficient discovery, integration, governance, and consumption of enterprise information assets.
  • Establish patterns for real-time information exchange, analytics, automation, and AI-enabled decision support capabilities.
  • Guide the development of information-intensive services that support operational insights, customer intelligence, and intelligent application experiences.
  • Promote interoperability, governance, and reusable architectural standards across software, information, and intelligent systems.

Technical Leadership

  • Serve as a trusted advisor to engineering and technology leaders on strategic technical initiatives.
  • Establish architectural standards and influence technology direction across multiple organizations.
  • Mentor engineers, architects, and technical leads while fostering a culture of engineering excellence and innovation.
  • Drive adoption of reusable capabilities and architectural patterns that accelerate delivery and reduce operational complexity.

What We Look For in a Candidate

AI, Automation, and Intelligent Systems

  • Experience designing and implementing production-grade intelligent systems, agentic applications, or AI-enabled software solutions.
  • Strong understanding of modern AI orchestration frameworks, workflow automation, tool integration, and AI-assisted software delivery.
  • Experience applying AI technologies to improve customer-facing products, operational decision-making, service intelligence, or engineering effectiveness.

Software Architecture and Distributed Systems

  • Deep expertise designing large-scale distributed applications and enterprise software systems.
  • Experience with cloud-native architectures, event-driven systems, streaming technologies, and highly scalable software services.
  • Strong understanding of software architecture principles, system reliability, observability, performance optimization, and operational excellence.

Information Architecture and Data-Driven Systems

  • Experience designing information architectures and data-intensive systems that support analytics, automation, AI-enabled capabilities, and customer-facing solutions.
  • Understanding of data governance, interoperability, data product design, and large-scale information management principles.
  • Experience transforming complex information assets into actionable insights, intelligent services, or measurable business value.

Technical Expertise

  • Proficiency in one or more modern programming languages such as Python, Java, Scala, Go, or equivalent technologies.
  • Experience delivering enterprise solutions across public cloud, hybrid cloud, and distributed computing environments.
  • Familiarity with modern engineering practices, developer tooling, automation frameworks, and software delivery platforms.

Principal-Level Leadership

  • Demonstrated success as a Principal Engineer, Enterprise Architect, Distinguished Engineer, or equivalent senior technical leadership role.
  • Proven ability to establish technical direction and influence organizational strategy without direct authority.
  • Strong communication skills with the ability to engage engineers, architects, technology leaders, executives, and business stakeholders.
  • Experience leading complex technical initiatives that achieved broad adoption and measurable business impact across multiple organizations.

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

$152,066 - $202,755 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 $159,670 - $212,893 in these states: CO HI MI MN NC NH NV OR RI $167,273 - $223,031 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: Benefits

LI-Remote

Requisition #: 342705

Life at Lumen

Life at Lumen is human and connected, even in a fast moving, AI‑focused organization. We set clear expectations and trust people to meet them. With real support and shared accountability, teams collaborate better, move faster, and deliver meaningful outcomes.

Our Lumen 8 behaviors guide how we interact, make decisions, and work together, shaping a culture built to perform and win.

To learn more about Life at Lumen and how we live the Lumen 8, please visit:

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 Applicant 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 Global Employment Applicant and Talent Community Privacy Notice, please visit:

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.

Vacancy posted 3 hours ago
Similar jobs that could be interesting for youBased on the Principal Software Engineer in New Haven, CT vacancy
  •  ...Software Engineer (Remote) Synergistic IT is a full-service staffing and placement firm servicing clients in America for the past 12+ years. We are dedicated towards fulfilling the IT needs of our clients. From staffing to full implementation of projects we provide... 
    Suggested
    Temporary work
    H1b
    Remote work

    SynergisticIT

    New Haven, CT
    5 days ago
  • $100k

     ...s etc to name a few. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Machine Learning engineers for full time positions with clients. Who Should Apply Recent Computer... 
    Suggested
    Full time
    H1b

    SynergisticIT

    New Haven, CT
    4 days ago
  •  ...About the position If you have 1-2 years of outbound sales experience and want to break into software account management, this program is built for you. We’re launching a 6-Month Software Acceleration Program designed to identify, develop, and evaluate high‑potential... 
    Suggested
    Hourly pay

    Vivial

    New Haven, CT
    3 days ago
  • $126k - $172k

     ...in the development and delivery of quantum computing systems, software, and services. It is the world's first commercial supplier of quantum...  ...: About the role D-Wave is seeking a DevOps Engineer (Platform Reliability & Observability) to join our DevOps team... 
    Suggested
    Work at office
    Local area
    Remote work

    D-Wave Quantum

    New Haven, CT
    2 days ago
  • Title: Sr. Java developer Location: New Haven, CT Duration: 6+ Months Job Description: Full stack developer with Angular and spring Minimum 10+ years of Java development experience 1.) 10+ years of Java development...
    Suggested

    3B Staffing LLC

    New Haven, CT
    1 day ago
  •  ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful... 
    Remote job
    Internship

    Danaher

    Hamden, CT
    3 days ago
  • $125k - $187k

     ...Senior Embedded Engineer D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. We are the world's first commercial supplier of quantum computers, and the only company building both annealing and gate-model quantum computers... 

    D-Wave Systems

    New Haven, CT
    3 days ago
  • $119.2k - $149k

     ...Headquarters! A dedicated team of professionals supporting thousands of franchisees around the globe. Sr. SDET (Senior Software Development Engineer in Test, Merchandising Automation) Ready to build what's next with one of the world's most iconic brands? Why Join... 
    Contract work

    Subway

    West Haven, CT
    14 days ago
  • $125k - $187k

     ...in the development and delivery of quantum computing systems, software, and services. It is the world's first commercial supplier of quantum...  ...the role D-Wave is seeking a Senior Full Stack Software Engineer to join our Systems Software Engineering team. In this role,... 
    Local area

    D-Wave Quantum

    New Haven, CT
    2 days ago
  • $128.19k - $184.01k

     .... About the Team and Role: We are seeking a talented iOS Engineer to join us in building Poe, an innovative platform that brings...  ...engineers to enhance the overall user experience Own the entire software development process from timeline estimation to coding, testing... 
    Remote job
    Full time

    Quora

    Hamden, CT
    3 hours ago
  • AEM Technical Lead At ASSA ABLOY, our mission is to make securely accessing the things in your life noticeably easier, without being noticeable. Our global teams work together to create products and services that add everyday simplicity and convenience to our users'...
    Full time

    ASSA ABLOY Group

    New Haven, CT
    5 days ago
  • $100k

     ...recent grads in Mathematics, Statistics, Computer Science or Engineering or candidates with gaps in their career or people wanting to switch...  ...Systems, IT Knowledge of Core Java, javascript, C++ or software programming Spring boot, Microservices, Docker, Jenkins, Github... 
    H1b
    Remote work

    SynergisticIT

    New Haven, CT
    5 days ago
  •  ...DevOps Platform Engineer Location: New Haven, CT/ Hybrid The DevOps Platform Engineer will oversee a variety of platform and product...  ...in computer science or a related discipline Trained in software development Trained in Agile, Scrum and or SAFe Framework... 

    NR Consulting

    New Haven, CT
    3 days ago
  • $117.5k - $200k

     ...goals and ours! #LI-Hybrid Overview The DevOps Platform Engineer will oversee a variety of platform and product deployments. The...  ...degree in computer science or a related discipline Trained in software development Trained in Agile, Scrum and or SAFe Framework... 
    Temporary work
    Flexible hours

    Knights of Columbus - Council 11091

    New Haven, CT
    1 day ago
  • Our Benefits - Designed with You in Mind Comprehensive Health & Well-being Coverage From your very first day, you’ll have access to medical, dental, vision, and prescription drug coverage - ensuring you and your family stay healthy and protected. Generous Paid Time...
    Full time
    Immediate start

    Stellantis

    Hamden, CT
    3 days ago
  •  ...prototypes and evaluate their designs in the lab. ·       Will work closely with the internal cross-functional development team of Software Engineers, Electrical Engineers, Optical Engineers, Biologists and Chemists to ensure systems are successfully implemented. ·... 

    proteowise inc.

    New Haven, CT
    10 days ago
  •  ...Who Should Apply: Recent Graduates: Computer Science, Engineering, Mathematics, Statistics, or Science majors looking to start their...  ...get a Job? | SynergisticIT Preferred Skills: For Java/Software Programmers: Bachelor's or Master's degree in Computer... 

    SynergisticIT

    New Haven, CT
    2 days ago
  •  ...Please see below for a Senior Software Engineer role we need help with. Make sure you read every bullet point! PLEASE FILL IN TEMPLATES...  ...candidates Position : Senior Software Engineer (could also be Principal) need between 10-25 years of experience needed for this... 
    Full time
    Remote work
    Relocation
    Relocation package

    3B Staffing LLC

    Shelton, CT
    3 days ago
  •  ...Perception, AI, and Motion Planning. THE WORK In this position the Engineer will be responsible for the design, analysis, optimization, lab testing and system level integration of software and firmware. Perform the development, review, integration, and test of software... 
    Full time
    Part time
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work
    3 days per week

    Lockheed Martin - US

    Stratford, CT
    14 days ago
  • $43 - $72 per hour

     ...Engineering Software Engineer Stratford, CT Posted: 7/8/2026 Job Description Job ID#: 218756 Job Category: Engineering Position Type: Associate - W2 Duration: 58 Shift: 1 PDS Defense, Inc. is seeking a Software Engineer, in Stratford, CT... 
    Contract work
    Temporary work
    For contractors
    Local area
    Shift work

    PDS Defense

    Stratford, CT
    5 days ago
  •  ...We are Subway Headquarters! A dedicated team of professionals supporting thousands of franchisees around the globe. Sr. Software Engineer, Middleware Shelton, CT or Miami, FL Why Join Subway? At Subway, we are not standing still. We are building.... 

    Franchise World Headquarters, LLC

    Shelton, CT
    5 days ago
  • $132.23k - $176.31k

     ...seeking a highly skilled and proactive Senior Lead Site Reliability Engineer (SRE) to join our team, focusing on production support and...  ...Senior Lead SRE requires an AI-native mindset, understands the software development lifecycle (from coding to support) and applies modern... 
    Full time
    Temporary work
    Remote work

    Lumen

    New Haven, CT
    3 hours ago
  • $155.66k - $225.16k

     ...About the Team and Role: We’re hiring our first AI Automation Engineer to lead how we apply AI internally across the company. This is...  ...much as possible to automate your own process of creating this software Collaborate with teams across the business to understand... 
    Remote job
    Full time
    Shift work

    Quora

    New Haven, CT
    3 hours ago
  • $105.72k - $132.14k

     ...the process of implementation planning, fit analysis, configuration, testing, rollout, and post implementation support of solution/software development Elicit, analyze, validate, specify, verify, and manage the needs of project stakeholders including customers and end... 
    Full time
    Temporary work
    Work experience placement
    Local area
    Immediate start
    Shift work
    Day shift

    Old Dominion Freight

    Milford, CT
    2 days ago
  •  ...that satisfy internal and customer part specifications. Edit and troubleshoot existing measurement programs. Maintain an established software control system that utilizes revision controls and software safeguards. Follow established standard programming procedures.... 

    Hanwha Aerospace USA

    Cheshire, CT
    1 day ago
  •  ...Work with an established team of long-term employees Our Connecticut division, located in Shelton, seeks a CMM Programmer/Quality Engineer. Summary This CMM Programmer/Quality Engineer ensures the correct use of advanced quality planning and engineering to enhance quality... 
    Flexible hours

    Precision Resource

    Shelton, CT
    1 day ago
  • $73.9k - $90k

     ...Honeywell is a leading software industrial business, harnessing the power of cloud, mobile, data & analytics, IoT and design thinking...  ...and truly change the world. You will report directly to our Sr Engineering Manager, and you’ll work out of our Northford, CT location on... 
    Temporary work
    Flexible hours

    Honeywell Technologies

    Northford, CT
    4 days ago
  • Web Optimization Specialist At ASSA ABLOY, our mission is to make securely accessing the things in your life noticeably easier, without being noticeable. Our global teams work together to create products and services that add everyday simplicity and convenience to our...
    Work at office

    Assa Abloy Group

    New Haven, CT
    2 days ago
  • Overview To be part of our organization, every employee should understand and share in the YNHHS Vision, support our Mission, and live our Values. These values - integrity, patient-centered, respect, accountability, and compassion - must guide what we do, as individuals...
    Work experience placement

    Yale New Haven Health

    New Haven, CT
    5 days ago
  • $93.8k - $140.68k

     ...Rubrik, VMware, and Red Hat OpenShift. Partner with Platform Engineering to integrate storage provisioning into centralized Infrastructure...  .... Responsibilities Develop or modify moderately complex software programming applications from specifications. Monitor, support... 
    Remote work

    ISACA

    New Haven, CT
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Software Engineer. Be the first to apply!