Jobs in the United States

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MI
Senior Backend Engineer
MD Integrations
Remote, United States
- $140,000 to $175,000 USD / year
The Backend Engineer (PHP / Laravel) designs, develops, and maintains scalable and reliable server-side applications to ensure the highest standard of system performance and stability. As a…
Added 1 min ago
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Software Engineer
Grewal Orthopedic and Spine Care
Westbury, NY
- $60,000 to $75,000 USD / year
We are seeking a skilled Software Engineer to join our team! As a Software Engineer, you will be responsible for designing, developing, and maintaining our company’s software. You will…
Added 1 min ago
Software Development Engineer (Angular/Java)
CVS Health
Springfield, IL
The Full-Stack Engineer will be responsible for defining, designing & development of solutions by applying technical expertise to code enterprise-wide applications, conduct system testing…
Added 2 mins ago
GE
BESS / Microgrid Engineer
GREENLINK ENERGY SOLUTIONS INC
Rockford, IL
- $100,000 to $130,000 USD / year
Greenlink Energy Solutions is building the next generation of commercial clean energy infrastructure - designed for performance, resilience, and long-term value.
Added 2 mins ago
Sr. Software Engineer - Distributed Storage
Apple
Cupertino, CA
…including iCloud, iTunes, Siri and Maps. We deliver the core infrastructure primitives that enable teams across Apple to build services our customers rely on every…
Added 2 mins ago
Senior / Staff ML Engineer, Training Services, Apple Cloud AI
Apple
Seattle, WA
…embedding, speech, and vision models. We're looking for a Staff ML Engineer who understands model architectures and training algorithms from first principles and can translate that…
Added 2 mins ago
CAD Automation and ML Engineer
Apple
Austin, TX · Sunnyvale, CA
We seek an engineer with a passion for hardware and strong programming and collaboration skills. You will gain hands-on experience in applying machine learning to circuit design automation…
Added 3 mins ago
DW
Project Engineer
Dominion Water & Sanitation District
Greenwood Village, CO
- $70,000 to $89,000 USD / year
Valid driver's license required
Added 3 mins ago
Project Engineer, Water/Wastewater
HR Green
Houston, TX
This role is built for a hands-on engineer who enjoys tackling complex municipal challenges, guiding junior staff, and collaborating with a high-performing team. You’ll be involved across…
Added 4 mins ago
Principal Product & Field Safety Engineer, Ford Energy
Ford
Remote, United States
The Principal Product & Field Safety Engineer is a principal-level individual contributor responsible for the safe installation, commissioning, operation, maintenance, troubleshooting, and…
Added 4 mins ago
Lead Data Engineer (Lakehouse / Databricks)
Stafford Gray
Lansing, MI
Must live within 90 miles of Lansing, MI at the time of submission and be able to work a hybrid onsite schedule
Added 4 mins ago
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Program Manager Non Tech 5
Actalent
Sandston, VA
- $75 to $85 USD / hour
Job Title: Program Manager Datacenter Utility Power Infrastructure (Non-Technical 5)Job DescriptionThis role oversees complex datacenter utility power infrastructure projects, managing…
Added 4 mins ago
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Mechanical Engineer
Actalent
Charlotte, NC
- $65 to $70 USD / hour
Job Title: Mechanical Engineer Job DescriptionThis role focuses on leading the mechanical and HVAC engineering scope for complex industrial, mission-critical, and EPC projects. You will…
Added 4 mins ago
Control Systems Engineer
Atlantic Sapphire
Miami, FL
Coordinate and collaborate with planner and scheduler, operations, technical services, infrastructure team, supply chain and warehouse to ensure seamless site performance
Added 4 mins ago
Operations/Technical Program Manager, Huntsville, AL
Serco USA
Huntsville, AL
…closely with RTR Government operations authorities and the Chief Engineer to balance today’s readiness with scheduled maintenance and tomorrow’s…
Added 4 mins ago
IT Sustainment Engineer/Systems Administrator
CACI
Chantilly, VA · Chantilly
We are seeking a highly skilled and motivated IT Sustainment Engineer to join our technical team. As an IT Sustainment Engineer, you will be responsible for implementing, and maintaining…
Added 4 mins ago
SQL Database Administrator / Database Performance Engineer – ServiceNow Platform
CACI
Chantilly, VA · Chantilly
Job Title: SQL Database Administrator / Database Performance Engineer – ServiceNow Platform
Added 4 mins ago
IT Sustainment Engineer/Systems Administrator
CACI
Chantilly, VA · Chantilly
We are seeking a highly skilled and motivated IT Sustainment Engineer to join our technical team. As an IT Sustainment Engineer, you will be responsible for implementing, and maintaining…
Added 5 mins ago
TC
Host Security Engineer
Talent Connection
Pleasanton, CA
- $165,000 to $185,000 USD / year
Talent Connection is partnering with a leading enterprise organization seeking an experienced Host Security Engineer to strengthen and advance enterprise security capabilities across…
Added 5 mins ago
Senior Network Engineer
State Employees' Credit Union
United States
The Senior Network Engineer is a mid-level position that will provide advanced support for the IT infrastructure, leading the design and implementation of complex systems, acting as an…
Added 5 mins ago
Senior Hardware Build Reliability Engineer
Varda Space Industries
El Segundo, CA
Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry…
Added 5 mins ago
Design Coordinator Electrical
HDR
San Antonio, TX · Round Rock, TX
…Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance…
Added 5 mins ago
Technology Designer 1
HDR
San Antonio, TX · Round Rock, TX
…Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance…
Added 5 mins ago
Senior Civil Engineer
HDR
Houston, TX
…Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance…
Added 5 mins ago
HVAC Cooling Customer Engineer - Meridian
Vertiv
Meridian, MS · Jackson, MS

Senior Systems Security Engineer

Remote, United States

$82,969 - $110,625 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, and WY. $87,117 - $116,156 in these states: CO, HI, MI, MN, NC, NH, NV, OR, and RI. $91,266 - $121,688 in these states: AK, CA, CT, DC, DE, IL, MA, MD, NJ, NY, TX, VA, and WA.

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Job details

Pay: $82,969 - $110,625 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, and WY. $87,117 - $116,156 in these states: CO, HI, MI, MN, NC, NH, NV, OR, and RI. $91,266 - $121,688 in these states: AK, CA, CT, DC, DE, IL, MA, MD, NJ, NY, TX, VA, and WA.
Apply by: May 12, 2027
Experience: 6 years of experience, or 4 with Masters degree
Posting language: English
Posted: Nov 13, 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

Lumen’s Black Lotus Labs is seeking a Lead Site Reliability Engineer and join our US-based Information Security / Big Data team. This small team of passionate security researchers works on vast, unique information security related data sets using our distributed computing cluster. The team is looking for a knowledgeable Linux admin with a passion for learning, running distributed systems, and an interest in the security domain. This is a team of people that love to be creative, learn new things, and innovate using their expertise to make an impact in the information security world. If you enjoy being at the cutting edge of technology and making the Internet a safer place, then this is the job for you.

This position will work within the platform and infrastructure of Black Lotus Labs, supporting the ongoing operations of a big data infrastructure that is used to ingest, parse, store, and analyze cyber threats, as well as supporting the operations of other systems to facilitate cyber security research and analysis. The work effort of the role is focused on the ongoing operational support of on-premises and cloud hosted Linux (Ubuntu) systems that support our Hadoop ecosystem (HBase, HDFS, Spark, Kafka, etc.), Elasticsearch and Redis clusters, Docker using Docker Swarm, a malware environment, and a network of honeypots.

The Main Responsibilities

Respond to system alerts and take appropriate action to troubleshoot and resolve identified issues.
Open and maintain Jira tickets to track system issues, tasks, and required follow-up activities.
Investigate system resources, processes, and performance issues to identify root causes and potential solutions.
Maintain system infrastructure to support ongoing stability, reliability, and availability.
Tune and optimize systems to improve overall performance, efficiency, and resource utilization.
Enhance monitoring and alerting systems to improve visibility into system health and proactively identify potential issues.

What We Look For in a Candidate

Required

Bachelors Degree
6 years of experience, or 4 with Masters degree

Preferred

Masters Degree
Candidates must have a strong background demonstrating
Knowledge of big data systems like Hadoop
Knowledge of Linux administration
Knowledge of system logging
Knowledge of host networking

Highly desired skills, experience, or knowledge will include:

Experience with Hadoop distributions
Experience with Docker and Docker Swarm
Experience with Gitlab repository
Scripting and automation (Bash/Python) of systems
Experience with CI/CD deployment tools
Experience with task tracking software like Jira
Administrating virtual machines on cloud providers
Securing Linux systems and associated applications
Knowledge of iptables and nftables tools
Managing system with infrastructure tools like Salt or Bash
Administrating Elasticsearch clusters

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:

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

Requisition #: 344348

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.

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Jobs in the United States