Optimum
Optimum

58 Optimum Site Reliability Engineer Jobs Hiring Near You

DNS Engineer - SRE

Plano, TX · On-site

$53.25 - $70.75/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... Job Summary The Role DNS Engineer - SRE is a high-impact role responsible for the architecture ...

DNS Engineer - SRE

Bethpage, NY

$58.25 - $77.50/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... Job Summary The Role DNS Engineer - SRE is a high-impact role responsible for the architecture ...

DNS Engineer - SRE

Bethpage, NY

$58.25 - $77.50/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... Job Summary The Role DNS Engineer - SRE is a high-impact role responsible for the architecture ...

DNS Engineer - SRE

Bethpage, NY · On-site

$58.25 - $77.50/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... Job Summary The Role DNS Engineer - SRE is a high-impact role responsible for the architecture ...

DNS Engineer - SRE

Plano, TX

$53.25 - $70.75/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... Job Summary The Role DNS Engineer - SRE is a high-impact role responsible for the architecture ...

... optimization, and incident management, guiding teams toward resilient and efficient solutions. * High-Performance Team Development: Cultivate and lead highly engaged, high-performance SRE and cloud ...

Sr Site Reliability Engineer

Bethpage, NY · Hybrid

$58.25 - $77.50/hr

We are Optimum! Job Summary As a Site Reliability Engineer II, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Sr Site Reliability Engineer

Bethpage, NY · On-site

$58.25 - $77.50/hr

We are Optimum! Job Summary As a Site Reliability Engineer II, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Assoc Eng, SRE Data Video

Bethpage, NY · On-site

$58.25 - $77.50/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're seeking driven and ... Job Summary We are seeking a Site Reliability Engineer (SRE I) to join our Video Platform ...

Assoc Eng, SRE Data Video

Bethpage, NY · On-site

$58.25 - $77.50/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're seeking driven and ... Job Summary We are seeking a Site Reliability Engineer (SRE I) to join our Video Platform ...

Sr Engineer Site Reliability

Bethpage, NY · On-site

$58.25 - $77.50/hr

We are Optimum! Job Summary As a Site Reliability Engineer III, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Sr Engineer Site Reliability

Bethpage, NY · Hybrid

$58.25 - $77.50/hr

We are Optimum! Job Summary As a Site Reliability Engineer III, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Associate Engineer SRE IP Core

Plano, TX

$53.25 - $70.75/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... As a Network SRE, you will also help us transition from manual CLI configurations to automated ...

Associate Engineer SRE IP Core

Plano, TX · On-site

$53.25 - $70.75/hr

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for ... As a Network SRE, you will also help us transition from manual CLI configurations to automated ...

Sr Eng Site Reliability

Bethpage, NY · On-site

$58.25 - $77.50/hr

We are Optimum! Job Summary As a Site Reliability Engineer III, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Sr Eng Site Reliability

Plano, TX · Hybrid

$53.25 - $70.75/hr

We are Optimum! Job Summary As a Site Reliability Engineer III, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Sr Eng Site Reliability

Bethpage, NY · Hybrid

$58.25 - $77.50/hr

We are Optimum! Job Summary As a Site Reliability Engineer III, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Sr Eng Site Reliability

College Station, TX · Hybrid

$43.75 - $58.25/hr

We are Optimum! Job Summary As a Site Reliability Engineer III, you will be a primary driver in the long-term management and stabilization of our Hybrid Cloud infrastructure. We maintain a permanent ...

Lead Network Engineer

Plano, TX · On-site

$94.90K - $130.90K/yr

We are Optimum! Job Summary We seek a skilled Lead IP Site Reliability Engineer to design, implement, and maintain complex IP networks. The ideal candidate should have extensive experience in IP ...

Lead Network Engineer

Plano, TX · On-site

$94.90K - $130.90K/yr

We are Optimum! Job Summary We seek a skilled Lead IP Site Reliability Engineer to design, implement, and maintain complex IP networks. The ideal candidate should have extensive experience in IP ...

next page

Showing results 1-20

Optimum Jobs Information

What are the key skills and qualifications needed to thrive as a Site Reliability Engineer, and why are they important?

To thrive as a Site Reliability Engineer, you need a strong background in computer science, systems administration, and software engineering, often supported by a degree in a technical field. Familiarity with cloud platforms (like AWS or GCP), container orchestration (such as Kubernetes), infrastructure as code (Terraform or Ansible), and monitoring tools (Prometheus, Grafana) is typically expected. Strong problem-solving skills, effective communication, and a proactive mindset help SREs excel at incident management and cross-functional collaboration. These skills are crucial for maintaining system reliability, minimizing downtime, and driving continuous improvement in complex technical environments.

What are some of the most common challenges Site Reliability Engineers face when balancing system reliability with rapid software delivery?

Site Reliability Engineers (SREs) often navigate the challenge of maintaining highly reliable systems while supporting fast-paced software releases. This involves managing incidents, automating processes to reduce manual toil, and working closely with development teams to embed reliability into the software development lifecycle. SREs must carefully prioritize their efforts between proactive improvements and urgent, reactive fire-fighting. Effective communication and collaboration with both operations and development teams are crucial to ensuring service uptime without slowing down innovation.

What is a Site Reliability Engineer?

A Site Reliability Engineer (SRE) is a professional who applies software engineering principles to infrastructure and operations problems. Their primary goal is to create scalable and highly reliable software systems, often bridging the gap between development and IT operations. SREs automate tasks, monitor system health, respond to incidents, and work to improve system reliability and performance. They also help define service level objectives (SLOs) and ensure systems meet customer expectations for uptime and availability.

What is the difference between Site Reliability Engineer vs DevOps Engineer?

AspectSite Reliability EngineerDevOps Engineer
CredentialsTypically requires a computer science degree, certifications like AWS, Google Cloud, or KubernetesSimilar credentials, often with cloud certifications and scripting skills
Work EnvironmentFocuses on maintaining and improving system reliability, often in large-scale production environmentsWorks on automation, CI/CD pipelines, and deployment processes across development and operations teams
Industry UsageCommon in tech, cloud services, and large-scale enterprise companiesWidely used in software development, cloud, and IT organizations

Both roles require strong technical skills and cloud knowledge, but SREs focus more on system reliability and uptime, while DevOps engineers emphasize automation and deployment processes. They often collaborate but have distinct primary responsibilities.

What is it like to work at Optimum?

Optimum is a company that values innovation and customer satisfaction, fostering a collaborative and dynamic work environment. The company's team structure is designed to encourage open communication and cross-functional collaboration, with a focus on delivering high-quality services and solutions to its customers. Working at Optimum may appeal to candidates who are passionate about technology and customer-centric approaches, as the company offers opportunities for professional growth and development in a fast-paced and ever-evolving industry.

Do workers at Optimum get paid breaks?

Sometimes. Only some people get paid breaks.
46% of people say they don’t get paid breaks.
Based on data from 35 people who took the Breakroom Quiz between December 2024 and April 2026.

Does Optimum pay people when they’re sick?

Yes. Most people get paid when they’re sick.
86% of people say they would get paid if they were sick but scheduled to work.
Based on data from 37 people who took the Breakroom Quiz between April 2025 and April 2026.

At Optimum, are sick days and vacation days separate paid time off?

Sick days and vacation days are separate paid time off.
68% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 31 people who took the Breakroom Quiz between June 2025 and April 2026.

Is the health insurance from Optimum affordable enough for their workers?

Most people say the health insurance costs are okay.
87% of people say the health insurance costs are okay
Based on data from 31 people who took the Breakroom Quiz between April 2025 and April 2026.

Do people get paid time off at Optimum?

Most people get paid time off work.
94% of people say they get paid time off.
Based on data from 34 people who took the Breakroom Quiz between June 2025 and April 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 43% of people with changing schedules find out their shifts one week or less ahead of time.
  • 14% of people with changing schedules find out their shifts two weeks ahead of time.
  • 14% of people with changing schedules find out their shifts three weeks ahead of time.
  • 29% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 14 people who took the Breakroom Quiz between January 2025 and April 2026.

Do workers at Optimum worry about hours?

Most people don’t worry about getting enough hours.
86% of people report they don’t worry about getting enough hours.
Based on data from 29 people who took the Breakroom Quiz between December 2024 and April 2026.

Do Optimum workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
56% report that they don’t have enough control over which shifts they work.
Based on data from 27 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it for Optimum workers to change shifts?

Some people find it hard to change shifts.
47% of people report that it’s hard to change shifts if they need to.
Based on data from 19 people who took the Breakroom Quiz between January 2025 and April 2026.

How easy is it to get time off at Optimum?

Most people find it easy to get time off.
88% of people report it’s easy to get time off.
Based on data from 32 people who took the Breakroom Quiz between April 2025 and April 2026.

Do Optimum managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
90% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 29 people who took the Breakroom Quiz between December 2024 and April 2026.

Do workers at Optimum do extra work that they don't get paid for?

Rarely. Most people don’t do unpaid extra work.
77% of people report that they don’t do extra unpaid work.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it to take sick days at Optimum?

Most people find it easy to take sick days.
87% of people report that it’s easy to take time off if they are sick.
Based on data from 38 people who took the Breakroom Quiz between April 2025 and April 2026.

Is working at Optimum good if you’re a parent or caregiver?

Only some parents and caregivers say this is a good place to work.
43% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 28 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people at Optimum feel treated with respect by their managers?

Most people feel treated with respect by their managers.
78% of people say they’re treated with respect by their managers.
Based on data from 36 people who took the Breakroom Quiz between April 2025 and April 2026.

Do people at Optimum get to take their breaks without interruption?

Only some people get breaks without interruption.
47% of people report that their breaks get interrupted.
Based on data from 34 people who took the Breakroom Quiz between April 2025 and April 2026.

Is it stressful to work at Optimum?

Some people feel stressed out here.
67% of people say they often feel stressed out at work.
Based on data from 36 people who took the Breakroom Quiz between May 2025 and April 2026.

Do people at Optimum enjoy their jobs?

Most people enjoy their job.
74% of people report they enjoy their job.
Based on data from 31 people who took the Breakroom Quiz between May 2025 and April 2026.

Do people at Optimum recommend working with their team?

Only some people recommend working with their team.
50% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 38 people who took the Breakroom Quiz between April 2025 and April 2026.

Do people get enough training when they start at Optimum?

Some people didn’t get enough training when they started.
40% of people report they didn’t get enough training when they started working here.
Based on data from 35 people who took the Breakroom Quiz between April 2025 and April 2026.

Do people get support to advance at Optimum?

Only some people are given support to advance their career here.
In the last year, 46% of people report not being given support to advance their career here.
Based on data from 35 people who took the Breakroom Quiz between April 2025 and April 2026.

Do people think Optimum’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
86% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 36 people who took the Breakroom Quiz between April 2025 and April 2026.

Do workers feel well informed about how Optimum is doing?

Only some people feel well informed about how the company is doing.
48% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 31 people who took the Breakroom Quiz between May 2025 and April 2026.
Infographic showing various Site Reliability Engineer job openings at Optimum in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 98% Physical, and 2% Remote job distribution.
DNS Engineer - SRE

DNS Engineer - SRE

Optimum

Plano, TX • On-site

$53.25 - $70.75/hr

Other

Posted 13 days ago


Optimum rating

7.2

Company rating: 7.2 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

45th of 76 rated telecommunications companies


Job description

Are you looking to Optimize your life? Start your exciting path to a rewarding career today! 

We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for enthusiastic professionals to join our team! We understand that connectivity isn't just a luxury anymore – it's a necessity that empowers lives, fuels businesses, and drives innovation. A career at Optimum means you'll be enabling progress and enhancing lives by providing reliable, high-speed connectivity solutions that keep the world connected. We owe our success to our amazing product, commitment to our people and the connections we make in every community.

If you are resourceful, collaborative, team-oriented and passionate about delivering consistent excellence, Optimum is the Company for you!

We are Optimum!

Job Summary

 
The Role DNS Engineer – SRE is a high-impact role responsible for the architecture, scalability, and reliability of the mission-critical DNS infrastructure powering our ISP and core network services. This position is designed for an engineer who views infrastructure through the lens of Site Reliability Engineering (SRE) prioritizing automation, observability, and self-healing systems over manual intervention. You will combine deep IP networking and DNS expertise with modern security protocols to ensure our platforms remain resilient against evolving threats and perform at the highest level for millions of users.
The Impact This is a collaborative and influential role. Beyond core engineering, you will serve as a technical authority, leading cross-functional initiatives with Product, Security, and Service Assurance teams. Your goal is to deliver a carrier-grade DNS ecosystem that balances cutting-edge privacy standards (DoH/DoT) with the uncompromising availability required by Tier-1 network operations.

Responsibilities

Core Platform Strategy & Leadership 

  • Architectural Ownership: Lead the design and evolution of global DNS architectures, ensuring high availability through Anycast routing, multi-provider redundancy, and automated failover mechanisms.
  • Strategic Vendor Relations: Act as the primary technical authority in engagements with DNS and infrastructure vendors, driving roadmaps that align with our long-term reliability and security goals.
  • Lifecycle & Capacity Management: Oversee the full lifecycle of DNS platforms—including automated software deployments, hardware refreshes, and proactive capacity planning—to stay ahead of traffic growth.
  • Standardization & Policy: Optimize, Define and enforce organization-wide standards for DNS record management, security protocols (DNSSEC), and traffic steering policies to optimize user latency.
  • Reliability Engineering: Convert "Strategic Design" into "Operational Reality" by defining Service Level Objectives (SLOs) and Error Budgets for all core name services.
     

Cross-Domain DNS Operations & SRE

  • Protocol Management: Manage the nuances of UDP/TCP port 53, recursion vs. iteration, and complex record types (A, AAAA, CNAME, MX, TXT, SRV).
  • Security & Mitigation: Implement and manage DNSSEC to prevent cache poisoning; act as a subject matter expert in mitigating DDoS and DNS amplification attacks.
  • Automation (Eliminating Toil): Replace manual updates and "pool" management with automated workflows using Python, Go, Ansible, or Terraform.
  • Performance Tuning: Perform Linux kernel tuning for high-performance network throughput and conduct deep-dive log analysis on systems like BIND, Unbound, or PowerDNS.
  • Observability: Utilize Prometheus, Grafana, and dnstap to monitor query rates and latency, providing actionable insights into error codes (NXDOMAIN, SERVFAIL).
Qualifications

Minimum Qualifications

  • Education: Bachelor’s degree in Computer Science, Telecommunications, or a related field (or equivalent practical experience in networking and security)
  • Experience: 5+ years in a networking or systems engineering role, with a focus on SRE principles (automation, reliability, and monitoring) in production environments
  • DNS Fundamentals: Hands-on experience configuring and maintaining at least two of the following: BIND, Unbound, PowerDNS, AWS Route 53, or Azure DNS
  • Networking Protocols: Functional understanding of TCP/IP (IPv4/v6) and DNS-specific protocols including DNSSEC and encrypted transport (DoH/DoT)
  • Systems & Automation: Strong Linux/Unix administration skills and proficiency in at least one scripting language (Python, Bash, or Go) for task automation
  • Observability: Experience using Grafana and OpenTelemetry (or similar tools) to monitor service health and performance
  • Familiarity with AI Tools and AI First mindset

Preferred Qualifications

  • DNS Systems: Hands-on experience managing BIND, Unbound, or PowerDNS in high-traffic environments, alongside cloud-native solutions (AWS Route 53, Azure DNS, Google Cloud DNS)
  • Protocol Expertise: Mastery of DNS-specific protocols including DNSSEC, DoT, and DoH, with a firm grasp of underlying transport layers (UDP/TCP) and dual-stack (IPv4/IPv6) networking
  • Observability: Experience building dashboards and alerts using Prometheus, ELK, or OpenTelemetry to monitor DNS query latency and error rates
  • Automation: Proven ability to manage "DNS as Code" using Terraform or Ansible and writing scripts (Python/Go) to automate routine zone updates
  • Scale & Security: Background in Tier-1/Tier-2 service provider environments with a focus on service resilience, Anycast distribution, and DDoS protection

Working Conditions 

  • Hybrid remote/on-site, with participation in 24/7 on-call rotations
  • Availability for after-hours maintenance and urgent service restoration activities
  • Ability to work in high-pressure, high-reliability production environments

The Ideal Candidate 
The ideal candidate is a proactive engineer who values precision and operational excellence. You don’t just manage systems; you architect for reliability, anticipating bottlenecks before they impact the user. We are looking for someone who balances deep technical mastery with an organized approach to delivery, consistently driving improvements in performance, monitoring, and overall service resilience. 

At Optimum, we're fueled by our four core pillars: Taking Ownership, Upholding Transparency, Creating Community, and Demonstrating Expertise. Our commitment to empowering employees to take responsibility and embrace proactive problem-solving underpins Taking Ownership. Upholding Transparency is at the core of our culture, with open and honest communication fostering trust among our dedicated team and loyal customers. Creating Community is more than a goal; it's our daily commitment to fostering an environment of collaboration, innovation, and positivity. Demonstrating expertise is a promise we uphold through continuous learning and engagement with our customers to consistently deliver top-quality products and services. These pillars not only shape our culture but define Optimum as a place of excellence, trustworthiness, and thriving community, and we invite you to be a part of our journey.

If you have the drive to succeed and are ready to embark on a thrilling career, seize this opportunity today, and join our winning team, so together, we'll shape the future of connectivity. 

All job descriptions and required skills, qualifications and responsibilities for a particular position are subject to modification by the Company from time to time, in the Company’s discretion based on business necessity.

We are an Equal Opportunity Employer committed to recruiting, hiring and promoting qualified people of all backgrounds regardless of gender, race, color, creed, national origin, religion, age, marital status, pregnancy, physical or mental disability, sexual orientation, gender identity, military or veteran status, or any other basis protected by federal, state, or local law.

The Company collects personal information about its applicants for employment that may include personal identifiers, professional or employment related information, photos, education information and/or protected classifications under federal and state law. This information is collected for employment purposes, including identification, work authorization, FCRA-compliant background screening, human resource administration and compliance with federal, state and local law.

Applicants for employment with The Company will never be asked to provide money (even if reimbursable) as part of the job application or hiring process. Please review our Fraud FAQ for further details.

Pay is competitive and based on a number of job-related factors, including skills and experience. The starting pay rate/range at time of hire for this position in New York is $83,538.00 - $137,241.00/year. For other locations, please inquire with your recruiter. The rates/ranges provided herein are the anticipated pay at the time of hire, and do not reflect future job opportunity.


What Optimum employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom