Jobs in the United States

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Added 1 min ago
IAM Journeyman Software Engineer (Remote)
Govcio LLC
United States
Bachelor's degree in Computer Science, Information Systems, or a related field, and 8+ years of professional software development experience (or commensurate combination of education and…
Added 1 min ago
IAM Junior Software Engineer (Remote)
Govcio LLC
United States
Bachelor's degree in Computer Science, Information Systems, or a related field, and 3-5 years of professional software development experience (or commensurate combination of education and…
Added 1 min ago
IAM Senior SQA Engineer (Remote)
Govcio LLC
United States
Bachelor's degree in Computer Science, Information Systems, or a related technical field, and 12+ years of experience in software quality assurance/testing, including senior or lead-level…
Added 1 min ago
IAM SQA Engineer (Remote)
Govcio LLC
United States
Bachelor's degree in Computer Science, Information Systems, or a related technical field, and 8+ years of experience in software quality assurance/testing (or commensurate combination of…
Added 2 mins ago
AI
Software Engineer - Controls
Applied Intuition
Sunnyvale, CA
- $150,000 to $250,000 USD / year
We are looking for a software engineer with expertise in control of autonomous vehicles or mobile robots. Among your responsibilities will be the development of controls modules that must…
Added 2 mins ago
Software Engineer, Simulation & Reinforcement Learning
Bot Auto
Houston, TX
Bot Auto develops autonomous trucking technology. Our Simulation team builds software used to train and evaluate autonomous driving systems.
Added 2 mins ago
Development and Release Engineer - Transmissions
Stellantis
Auburn Hills, MI
The Shifting Systems Design Release Engineer (DRE) is responsible for the design, release, validation, and production support of automatic transmission shifting system components. The role…
Added 3 mins ago
Sr Network Test Engineer
Lumen Technologies
DENVER, CO · Denver, CO · Denver
The Sr Network Engineer applies advanced engineering and network principles, theories, concepts and technologies to solve unusually complex problems and issues. Interacts and drives vendor…
Added 3 mins ago
CW
Data Engineer
Citizen Watch Company of America, Inc.
New York, NY
- $90,000 to $95,000 USD / year
Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field.
Added 4 mins ago
Software Engineer 1, Full-Stack
Cook Group
Bloomington, IN · West Lafayette, IN · Indianapolis, IN
…wide? We set out to close it. Our goal is to create intelligent systems that understand and adapt to human needs. We are a research and development group, part think tank and part…
Added 6 mins ago
Field Engineer
Corning
Charlotte, NC
Must possess a valid driver’s license · Must have a primary means of transportation to support local travel
Added 6 mins ago
C
Systems Engineer
CardioOne
Detroit
- $95,000 to $115,000 USD / year
CardioOne is seeking a hands-on Systems Engineer to implement and support the technology foundation for our cardiology practices. This role works with internal teams, practice leaders,…
Added 7 mins ago
Recruiter
Dorsia
Miami, FL
…powering leading hotels and private member clubs with the same systems that run…
Added 7 mins ago
Supply Quality Engineer E3
Yamaha Motor Manufacturing
Newnan, GA
Analyze the impact of the products they develop or the systems they design on the environment and on people using them
Added 8 mins ago
SO
Highway Maintenance Crew Leader
State of Indiana
Warsaw, IN
- $24.26 USD / hour
Candidates must have a high school diploma or GED · Must possess a valid Class A or Class B Commercial Driver’s License (CDL) or obtain one with the first 90 days of employment
Added 8 mins ago
Field Service Engineer I - Birmingham, AL
Olympus Corporation of the Americas
Birmingham, AL
Valid Driver’s License required
Added 8 mins ago
Sr. Server Hardware Systems Engineer (Starlink)
SpaceX
Hawthorne, CA · Bastrop, TX · Palo Alto, CA · Redmond, WA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Sr. Server Hardware Systems Engineer (Starlink)
SpaceX
Bastrop, TX · Hawthorne, CA · Palo Alto, CA · Redmond, WA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Sr. Server Hardware Systems Engineer (Starlink)
SpaceX
Palo Alto, CA · Bastrop, TX · Hawthorne, CA · Redmond, WA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Sr. Server Hardware Systems Engineer (Starlink)
SpaceX
Redmond, WA · Bastrop, TX · Hawthorne, CA · Palo Alto, CA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Server Hardware Systems Engineer (Starlink)
SpaceX
Bastrop, TX · Hawthorne, CA · Palo Alto, CA · Redmond, WA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Server Hardware Systems Engineer (Starlink)
SpaceX
Redmond, WA · Bastrop, TX · Hawthorne, CA · Palo Alto, CA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Server Hardware Systems Engineer (Starlink)
SpaceX
Hawthorne, CA · Bastrop, TX · Palo Alto, CA · Redmond, WA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
Server Hardware Systems Engineer (Starlink)
SpaceX
Palo Alto, CA · Bastrop, TX · Hawthorne, CA · Redmond, WA
…Reliability Engineering (SRE) team is hiring a Server Hardware Systems Engineer to own the health of this fleet as it scales rapidly. You will own the server hardware lifecycle from issue…
Added 8 mins ago
DRAM Architect – Staff Engineer - Solution
Micron Technology, Inc.
Boise, ID
…globally across technology, design, product, business, and systems engineering to solve sophisticated memory challenges and develop future generations of…

Lumen Technologies

Sr Network Test Engineer

DENVER, CO, United States

Apply on internaljobs.centurylink.com About employer

Applications open in a new tab.

Job details

Pay: $87,117 - $116,156 in these states: CO 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.
Apply by: Nov 16, 2026
Experience: 4+ years experience in network testing environments
Posting language: English
Posted: Nov 10, 2026

Original job description

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 Sr Network Engineer applies advanced engineering and network principles, theories, concepts and technologies to solve unusually complex problems and issues. Interacts and drives vendor requirements, resolution of bug fixes, code upgrades, and vendor development as necessary. Resolves difficult production/interoperability problems by working with cross functional teams and applying advanced engineering and network principles, theories and concepts. Serves as a subject matter expert and may act as a technical project lead or mentor junior employees.

Location: This is an onsite position at Lumen's Zuni St lab in Denver, CO

The Main Responsibilities

Interacts with Architecture (IP and Security), Planning, Operations, Lab, Systems (NSD, alarming) to implement equipment and designs necessary to evolve the worldwide Internet backbone.
Ability to research, write requirements to test hardware and software to ensure interoperability and validation of features, functions and behavior.
Expertise in the certification of equipment, MOPs/network configurations.
Layer 2 – knowledge of ethernet switching equipment and switching architectures used on Lumen’s Internet networks.
Expert level experience with protocols used on Lumen’s Internet networks- BGP, IS-IS, MPLS, BFD and LLDP, and their use
Detailed experience in BGP route policy and the redistribution of routes between protocols.
Expert level knowledge and experience with BGP route reflector architecture and configurations across multiple address families.
Expert level troubleshooting knowledge with multiple vendor routing and forwarding architectures to resolve possible production issues or design behavior issues.
Strong knowledge of the UDP and TCP protocols to help design secure and efficient Internet Networks.
Expert level experience with creating Layer 3/Layer 4 filters and ACLs and creating configurations to meet requirements.
Solid experience with QoS traffic classification, remarking and per class queuing. Create QoS configurations to meet Product specifications and to resolve production issues.
Strong knowledge of distributed denial of service equipment and protocols
Designs and configures servers on BOBJ including Dashboard Design, Explorer, Mobile integration of BOBJ, Universe Configuration.
Self-motivated with problem solving capabilities, sense of urgency and accountability

What We Look For in a Candidate

Bachelor’s degree in computer science or a related field or equivalent experience/education
4+ years experience in network testing environments
Excellent documentation/technical writing skills required
Strong troubleshooting skills

Preferred Qualifications:

MS / M Tech / BS / B Tech degree in Computer Science, related technical field preferred, or equivalent work experience
Knowledge of telecommunications, specifically with VoIP protocols such as SIP
Experience in large scale data mining and big data solution implementation
Deployment experience- Visual intelligence and predictive
Universe Design - single and multi-source is required
Demonstrated ability to adapt to new technologies and learn quickly
Industry experience with DevOps
ITIL certifications

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:

$87,117 - $116,156 in these states: CO 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
Bonus Structure

What to Expect Next

Requisition #: 344393

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: https://jobs.lumen.com/global/en/life-at-lumen

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: 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.

Apply on internaljobs.centurylink.com About employer

More about this job

Skills

Research
Test hardware
BGP
Troubleshooting
ACLS
Problem solving
Computer science
Documentation
Technical writing
SIP
Data mining
DevOps
ITIL

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Work requirements

Jobs in the United States