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Sr Software Engineer Jobs in Sumter, SC (NOW HIRING)

Senior Software Engineer - Mainframe

Columbia, SC · On-site

$113K - $149K/yr

The Senior Software Engineer plays a key role in the conceptualization, design, development, and delivery of mainframe solutions in partnership with business area architects. As an integral member of ...

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The Senior Software Engineer is a key technical leader within an Agile team, partnering closely with the Technical Product Owner and Principal Software Engineer to ensure highquality, scalable ...

Senior Software Engineer About Kaleris Kaleris is a private equity-backed software firm focused on supply chain optimization, headquartered in Atlanta, Georgia. We are a global leader in the supply ...

As a Sr. Software Developer, you will: Job Overview: We are seeking a highly skilled Industrial Automation Engineer with strong expertise in SCADA systems, AVEVA/Wonderware platforms, and OSI PI data ...

Industry/Sector Not Applicable Specialism IFS - Information Technology (IT) Management Level Senior ... Science, Software Engineering, Artificial Intelligence and Robotics preferred - Crafting and ...

JOB # 9250-SC-DES-Sr. Dotnet Developer PAY RATE: $58/hr on W2 or $85K + Benefits InterviewPr ocess ... software engineer or related field * 8 years' experience in building and optimizing SQL statements ...

Sr. .Net Developer

Columbia, SC · On-site

$50.50 - $66.50/hr

Emphases for the Programmer candidates will be on the modernization of legacy computer systems ... Diagnoses, isolates and de-bugs software problems and performs problem resolution. Adheres to ...

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Sr Software Engineer information

See Sumter, SC salary details

$67.2K

$127.6K

$171K

How much do sr software engineer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for sr software engineer in Sumter, SC is $127,611.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,100.00 and $143,800.00 per year, depending on experience, location, and employer.

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

To thrive as a Sr Software Engineer, you need advanced programming skills, a strong grasp of software design principles, and typically a degree in computer science or a related field. Expertise with development frameworks, version control systems like Git, and familiarity with cloud platforms or containerization tools is often required. Exceptional problem-solving abilities, clear communication, and leadership skills set top performers apart in collaborative environments. These competencies ensure the efficient delivery of high-quality software solutions and effective mentorship within development teams.

What engineers make $300,000 a year?

Senior software engineers with extensive experience, specialized skills in areas like machine learning or cloud computing, and working at large tech companies or in high-cost-of-living regions can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially for those in leadership or highly technical roles.

What does a SR software engineer do?

A senior software engineer designs, develops, tests, and maintains software applications and systems. They often lead projects, review code, mentor junior team members, and collaborate with cross-functional teams using programming languages and tools like Java, Python, or C++. They also ensure software quality, performance, and security standards are met.

What engineer makes $500,000 a year?

Senior software engineers at top tech companies or those in specialized roles such as machine learning or cloud architecture can earn $500,000 or more annually, often including bonuses and stock options. Achieving this level typically requires extensive experience, advanced skills, and working in high-paying industries or companies.

What are some common challenges Sr Software Engineers face when leading technical projects?

Sr Software Engineers often encounter challenges such as balancing hands-on coding with mentoring less experienced team members, managing shifting project requirements, and ensuring timely delivery while maintaining high code quality. They are frequently responsible for making critical architectural decisions and resolving complex technical issues that arise during the development process. Additionally, effective communication with cross-functional teams and stakeholders is key to aligning technical solutions with business goals.

What are Sr Software Engineers?

Sr Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and collaborate with stakeholders to ensure software meets business needs. In addition to coding, they are responsible for making architectural decisions, reviewing code, and ensuring best practices are followed. Sr Software Engineers typically have several years of industry experience and deep expertise in specific programming languages or technologies.

Can you make $500,000 as a software engineer?

Senior software engineers at large tech companies or in specialized fields such as AI or cybersecurity can earn $500,000 or more annually, often including bonuses and stock options. However, such high compensation levels are typically reserved for experienced professionals in senior or executive roles, and salaries vary based on location, company size, and individual skills.
What are popular job titles related to Sr Software Engineer jobs in Sumter, SC? For Sr Software Engineer jobs in Sumter, SC, the most frequently searched job titles are:
What cities near Sumter, SC are hiring for Sr Software Engineer jobs? Cities near Sumter, SC with the most Sr Software Engineer job openings:
Infographic showing various Sr Software Engineer job openings in Sumter, SC as of July 2026, with employment types broken down into 90% Full Time, 6% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $127,611 per year, or $61.4 per hour.
Senior Software Engineer - Mainframe

Senior Software Engineer - Mainframe

Unum

Columbia, SC • On-site

$113K - $149K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 7 days ago

New


Unum rating

8.3

Company rating: 8.3 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

110th of 281 rated insurance


Job description

Job Posting End Date: July 08

Our Fortune 500 company is driving a digital transformation and looking for forward-thinking innovators to disrupt how our industry thinks about and uses technology. As one of the world's leading employee benefits providers, we help millions of people gain affordable access to benefits that help them protect their families, their finances and their futures.

Are you an asker of questions, a solver of problems, and a challenger of the status quo? Our mission is to provide a differentiated customer experience and exceed the expectations people have of technology at any company - not just insurers.

We are seeking individuals to join our team of talented IT professionals who share never-ending passion and an unwavering focus on our customer experience.Team members comfortable working in an agile, fast-paced, and delivery-focused environment thrive in our environment where we value an entrepreneurial spirit and those who challenge the status-quo.

Unum is changing, and we're excited about what's next. Join us.

General Summary:The Senior Software Engineer plays a key role in the conceptualization, design, development, and delivery of mainframe solutions in partnership with business area architects. As an integral member of an Agile team, the individual ensures that all delivered solutions align with established architecture standards and may evaluate third-party technologies to support successful integration.
In this role, the Senior Software Engineer serves as a subject matter expert with deep application and technology expertise. The individual also plays a critical role in mentoring Software Engineers and Associate Software Engineers, helping to develop and grow future talent within Agile teams.

Job Specifications:

  • Bachelors of Computer Science is preferred, or equivalent relevant business experience
  • 6+ years experience in software development and delivery track record in a range or roles in a scrum environment
  • Strong proficiency in COBOL, JCL, DB2, IMS, and VSAM
  • Experience supporting both batch and online mainframe applications
  • Hands-on experience using BMC/Topaz Workbench for development and debugging
  • Experience using Xpediter for testing and troubleshooting mainframe applications
  • Skilled in Agile development/methodologies
  • Ability to analyze complex systems, data flows, and dependencies across multiple applications
  • Demonstrates excellent oral and written communication skills; experience leading groups of people through discussions, technical or otherwise

Principal Duties and Responsibilities:

  • Leads the conceptualization, design, development, implementation, and maintenance of new and existing features for Mainframe applications.
  • Develop and maintain COBOL programs, JCL, DB2, IMS, and VSAM structures across batch and online environments
  • Collaborates with Principal SE and architects on coding standards, processes, tooling and frameworks
  • Analyze business and technical requirements to determine appropriate design approaches and implementation strategies
  • Collaborate with Grow teams, architects, and business partners to design and deliver solutions that meet functional and performance expectations
  • Designs, prioritizes, codes, configures, unit tests, maintains, and documents software deliverables using agreed upon standards and tools.
  • Participate in controlled production releases, including warranty support consisting of issue analysis and defect resolution
  • Contribute to technical documentation and knowledge sharing to support long-term system maintainability
  • Provides ongoing and appropriate mentorship for Software Engineers and Associate Software Engineers
  • Adapt to varying levels of modernization work depending on the nature of the request, including APIs or service-based integrations
  • Collaborates with team members to confirm understanding of business requirements, develop solutions with adequate testing, and transition software production environments

#LI-TS1

~IN1

Our company is built on helping individuals and families, and this starts with our employees. We want employees to maintain a positive balance, which is why we provide access to the benefits and resources they need to invest in themselves. From our onsite fitness facilities and generous paid time off to employee professional development programs, we are committed to helping employees live and work their best - both inside and outside the office.

Unum is an equal opportunity employer, considering all qualified applicants and employees for hiring, placement, and advancement, without regard to a person's race, color, religion, national origin, age, genetic information, military status, gender, sexual orientation, gender identity or expression, disability, or protected veteran status.

The base salary range for applicants for this position is listed below. Unless actual salary is indicated above in the job description, actual pay will be based on skill, geographical location and experience.

$98,340.00-$201,900.00

Additionally, Unum offers a portfolio of benefits and rewards that are competitive and comprehensive including healthcare benefits (health, vision, dental), insurance benefits (short & long-term disability), performance-based incentive plans, paid time off, and a 401(k) retirement plan with an employer match up to 5% and an additional 4.5% contribution whether you contribute to the plan or not. All benefits are subject to the terms and conditions of individual Plans.

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