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Senior Ruby On Rails Developer Jobs in Dover, DE

Corporation Service Company

Senior Systems Engineer

Dover, DE · On-site

$83K - $113K/yr

  • PTO

Senior Systems Engineer - Network Engineering Wilmington, DE Monday - Friday 8:00 AM - 5:00 PM ... Hands-on experience with F5 load balancers, including LTM and GTM modules, AWAF and proficiency in ...

Mavik Labs LLC

Golang Developer Web3 Experiance

Dover, DE · On-site +1

$120K - $156K/yr

As a Senior Go Engineer at Mavik Labs, you'll be at the forefront of developing a large-scale, high ... Required Skills: - 5+ years of experience with Go, focusing on large-scale applications ...

MasTec Industrial

Sr. Project Engineer - Construction

Dover, DE · On-site

$78K - $102K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview: The Sr. Project Engineer role will oversee and execute the project controls and ... You'll spend 8-18 months on average per project. We offer designated per diem in addition to an ...

MasTec Industrial

Sr. Project Engineer - Construction

Dover, DE · On-site

$78K - $102K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview: The Sr. Project Engineer role will oversee and execute the project controls and ... You'll spend 8-18 months on average per project. We offer designated per diem in addition to an ...

Akamai Technologies, Inc.

Senior Software Engineer

Dover, DE · On-site

$121.40 - $218.60/hr

  • Medical

  • Life

  • Retirement

  • PTO

... through on assigned tasks are critical for success. As a Software Engineer Senior, you will be ... responsible for: * Acting as a lead in design, development, testing, implementation, maintenance ...

Verdantas

Senior Land Development Engineer

Dover, DE · On-site

$95K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Sr. Land Development Engineer , you'll work with multidisciplinary design teams and help ... The compensation range starts at $95,000 and is based on the position, experience, and licensure.

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Senior Ruby On Rails Developer information

See Dover, DE salary details

$75.4K

$125.2K

$157.6K

How much do senior ruby on rails developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior ruby on rails developer in Dover, DE is $125,246.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,200.00 and $139,400.00 per year, depending on experience, location, and employer.

What is a senior Ruby on Rails developer?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

What are typical daily responsibilities for a senior Ruby on Rails developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

What are the key skills and qualifications needed to thrive as a senior Ruby on Rails developer?

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

Are senior Ruby on Rails developers in demand?

Senior Ruby on Rails developers are in high demand due to the framework's popularity for building scalable web applications. Companies seek experienced developers with strong skills in Ruby, Rails, and related tools like Git and PostgreSQL, often offering competitive salaries and remote work options.

How much do senior Ruby on Rails developers make?

Senior Ruby on Rails developers in the US typically earn between $100,000 and $150,000 annually, depending on experience, location, and company size. Higher salaries are common in tech hubs and for those with expertise in related frameworks and cloud deployment. Compensation may also include benefits such as bonuses and stock options.

What is the salary of a Senior Ruby On Rails Developer?

The salary of a Senior Ruby on Rails Developer typically ranges from $90,000 to $150,000 annually, depending on experience, location, and company size. Senior developers with strong skills in Rails, database management, and deployment tools tend to earn at the higher end of this range.

What job categories do people searching Senior Ruby On Rails Developer jobs in Dover, DE look for?

The top searched job categories for Senior Ruby On Rails Developer jobs in Dover, DE are:

What cities near Dover, DE are hiring for Senior Ruby On Rails Developer jobs?

Cities near Dover, DE with the most Senior Ruby On Rails Developer job openings:

Senior Ruby On Rails Developer jobs near you

Senior Systems Engineer

Corporation Service Company

Dover, DE • On-site

$83K - $113K/yr

Other

PTO

Re-posted 18 hours ago

Corporation Service Company rating

8.3

Company rating: 8.3 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

79th of 492 rated business services

Job description


Senior Systems Engineer - Network Engineering
Wilmington, DE
Monday - Friday 8:00 AM - 5:00 PM
Remote
If you like finding and implementing innovative solutions, you'll fit in perfectly at CSC. The world's leading provider of business, legal, tax, and digital brand services, we use technology to make businesses run smoother and smarter.
We are seeking a highly skilled and experienced Senior Network Engineer to join our team. As a Senior Network Engineer, you will be responsible for designing, implementing, and maintaining complex network infrastructure solutions, with a focus on Cisco, F5, AWAF, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN. In addition, you will play a crucial role in automating network operations using Ansible and Python scripting. The ideal candidate should possess a deep understanding of network architecture, protocols, and security frameworks, along with hands-on experience in network automation and orchestration.
Some of the things you will be doing:
  • Designing, implementing, and supporting network infrastructure solutions utilizing Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN.
  • Collaborating with other IT teams to gather requirements and design network solutions that align with business objectives.
  • Leading the implementation and configuration of network devices, including routers, switches, firewalls, load balancers, F5 AWAF, and Infoblox DDI
  • Developing and maintaining network automation scripts using Ansible and Python to streamline network operations, configuration management, and troubleshooting.
  • Integrating network automation solutions with existing tools and systems to enhance operational efficiency and reduce manual tasks.
  • Performing network capacity planning and conducting periodic assessments to ensure optimal performance and scalability.
  • Troubleshooting and resolving complex network issues, providing timely resolution to minimize network downtime.
  • Conducting network security audits and implementing necessary measures to protect the network infrastructure.
  • Creating and maintaining network documentation, including network diagrams, configurations, and standard operating procedures.
  • Participating in change management processes, including evaluating and implementing network changes in accordance with best practices.
  • Collaborating with vendors and third-party providers to ensure effective delivery and support of network services.
  • Mentoring and providing technical guidance to junior network engineers, sharing knowledge and best practices.

What technical skills, experience and qualifications do you need?
  • Bachelor's degree in computer science, Information Technology, or a related field. Equivalent work experience may be considered.
  • Minimum of 10 years of experience working as a Network Engineer, with a focus on Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN.
  • Cisco certifications such as CCNP or CCIE are highly desired.
  • In-depth knowledge of network protocols, including TCP/IP, BGP, OSPF, EIGRP, VLAN, MPLS, SDWAN and VPN.
  • Strong experience in designing and implementing network solutions using Cisco routing and switching technologies (e.g., Cisco Catalyst, Cisco ACI, Nexus).
  • Hands-on experience with F5 load balancers, including LTM and GTM modules, AWAF and proficiency in designing and configuring high-availability load balancing solutions.
  • Proven expertise in designing and managing Palo Alto Firewalls, including configuration, policy management, and threat prevention.
  • Familiarity with Infoblox DNS/DHCP/IPAM solutions and experience in integrating them with network infrastructure.
  • Knowledge of Cisco ACI (Application Centric Infrastructure) and experience in deploying and managing ACI fabric, policies, and integrations.
  • Strong scripting skills in Ansible and Python for network automation and orchestration.
  • Solid understanding of network security principles, including access control, authentication, VPN technologies, and firewall rules.
  • Strong analytical and problem-solving skills, with the ability to troubleshoot complex network issues and provide timely resolutions.
  • Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and present complex technical concepts to non-technical stakeholders.
  • Ability to work independently and manage multiple priorities in a fast-paced environment.

#CSC #CSCCareers #LI-HL1
About Us
CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.
Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.
CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.
CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit cscglobal.com/service/careers.
We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,
CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.
We encourage candidates to apply directly to our website and not through third-party sources.
Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.
About the Team
At CSC , we're always looking ahead, finding ways to innovate, challenge the status quo, and anticipate the needs of our clients. We exceed expectations by adapting client ambitions and goals as our own. This Fierce Client Spirit has helped us adapt and create solutions that have enabled businesses to run smoother and smarter for more than 125 years. It's also the reason we're the trusted partner of many of the world's most successful organizations.
CSC is committed to attracting, developing, and retaining talented people whose values align with ours. We empower our colleagues to bring the right solutions to market to meet client demand. That's why we are the leading provider of business administration and compliance solutions.
  • CSC is a great place to work with smart and dedicated people.
  • We have won several employer recognition awards, including Top Workplace USA, Great Places to Work India, and Built In's Best Places to Work.
  • We offer fulfilling work and career opportunities. Most positions are filled with internal moves and employee referrals.
  • Employees are eligible for Success Sharing, bonuses, or commission plans based on role and individual performance.
  • CSC offers a competitive and comprehensive benefits package that includes annual leave, tuition reimbursement, referral bonuses, and more.
  • As business needs allow, CSC offers hybrid or remote work schedules in alignment with local regulations. Specific details for this position will be discussed during the interview process.

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