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Senior Software Engineer Jobs in Irmo, SC (NOW HIRING)

Unum UK

Senior Software Engineer - Java/J2EE

Columbia, SC · On-site

$115K - $152K/yr

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 ...

Kaleris

Software Engineer

Columbia, SC · Remote

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 ...

Cisco

Senior Software Engineer, Backend

Columbia, SC · On-site +1

$165K - $241K/yr

Experienceutilizingautomated testing frameworks and LLM-based coding assistants within the software development lifecycle. Preferred Qualifications * Programming experience in Rust, Scala, Python.

Integer

Software Engineer

Columbia, SC · On-site

... briefings to senior military and executive stakeholders. Additional Desired Qualifications ... We are hardware and software developers with experience transforming research into fieldable ...

Pwc

NGA AI Engineer Senior Manager

Columbia, SC · On-site

$91K - $321K/yr

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

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Senior Software Engineer information

See Irmo, SC salary details

$61.6K

$117K

$156.8K

How much do senior software engineer jobs pay per year?

As of Aug 3, 2026, the average yearly pay for senior software engineer in Irmo, SC is $117,004.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,000.00 and $131,900.00 per year, depending on experience, location, and employer.

Are senior software engineers still in demand?

Senior software engineers remain in high demand due to ongoing digital transformation across industries, with expertise in programming languages, cloud computing, and system architecture highly valued. Companies seek experienced developers to lead projects, improve systems, and implement new technologies, ensuring strong job prospects for senior roles.

What is a good salary for a senior software engineer?

A senior software engineer's salary typically ranges from $100,000 to $160,000 annually, depending on experience, location, and industry. Higher salaries are common in tech hubs and for those with specialized skills in areas like cloud computing or machine learning.

What are Senior Software Engineers?

Senior Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and make architectural decisions. Their role involves collaborating with stakeholders to understand requirements, ensuring code quality, and staying up-to-date with the latest technologies. Senior Software Engineers are expected to have strong problem-solving skills and a deep understanding of software development best practices.

What Is a Senior Software Engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What engineers make $300,000 a year?

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

What are some common challenges Senior Software Engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

Senior software engineers in high-demand industries or with extensive experience, specialized skills, and working in competitive markets can potentially earn $500,000 or more annually, often through base salary, bonuses, and stock options. Achieving this level typically requires advanced expertise in areas like cloud computing, machine learning, or leadership roles, along with working at large tech companies or startups with significant funding.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

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

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.
More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Irmo, SC? The most popular types of Software Engineer jobs in Irmo, SC are:
What job categories do people searching Senior Software Engineer jobs in Irmo, SC look for? The top searched job categories for Senior Software Engineer jobs in Irmo, SC are:
What cities near Irmo, SC are hiring for Senior Software Engineer jobs? Cities near Irmo, SC with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Irmo, SC as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $117,004 per year, or $56.3 per hour.

Senior Software Engineer - Modeling and Simulation

Integer Technologies

Columbia, SC • On-site

$113K - $149K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 26 days ago

Job description

#LI-DNI
Senior Software Engineer - Modeling and Simulation
Location: Onsite in Columbia, South Carolina. Or remote only in the following locations: Fayetteville, Arkansas; Washington, DC; or Philadelphia, PA.
What we do
Integer Technologies is an applied research and product development company founded by scientists and engineers with a passion for protecting freedom with innovation. We perform R&D on next-generation systems and technologies for the Department of Defense and other U.S. Government agencies. We are hardware and software developers with experience transforming research into fieldable technology. Our core portfolio of research includes projects in power & energy systems, unmanned systems (with an emphasis on maritime systems), digital engineering, cyber security, and advanced manufacturing. Our mission is to create a safer world by translating scientific discoveries into reliable products that address urgent national security needs... at the speed of relevance.
Company Benefits
  • Base salaries which exceed local & national industry averages.
  • Year-end performance-based bonuses.
  • 401(k) with company matching that vest immediately.
  • Integer fully covers medical, prescription, vision, and dental insurance costs for the employee and dependents. Meaning Integer standard plan pays 100% of health insurance premiums for your entire family from a well-known national insurer, saving its employee's thousands of dollars annually.
  • Relocation assistance available.
  • Paid vacation, sick leave, and holidays.
  • Paid bereavement and parental leave.
  • Hybrid schedule: Mondays and Fridays are optional to work from home or in the office.

Company Perks
  • Startup culture with the stability of a large company. Integer's business plan has years of time phased contracted work, alleviating the would-be risk from a traditional small company.
  • Direct access to company leadership, prioritization of people over process, and a stellar team with a shared desire for personal and professional growth.
  • Friendly atmosphere where people enjoy not only their work and what they're creating but enjoy helping each other as well.
  • Bottomless Coffee

About the Role
Integer Technologies is seeking a Senior Software Engineer reporting to the Digital Twin and Controls Engineering Manager within the Digital Engineering Division. This role will implement the research and development of novel approaches for representing machinery system performance as part of a larger effort to improve the performance and cybersecurity of machinery controls for defense applications.
Integer's products use digital engineering tools to support decision-making and optimization of large and complex integrated defense machinery systems. The Digital Twin and Controls team is focused on building digital twin-based controls platforms for advanced machinery applications. The goals of these controls platforms are optimizing system performance, improving system resilience, and reducing the cognitive burden of the users.
This role will extend the development of the models and simulation frameworks to support the improvement of the performance and cyber-physical resilience of advanced digital twin controls systems and will require a balance of software engineering, cybersecurity, and multi-physics modeling and simulation of machinery systems.
Objectives of this role:
  • Analyze technical needs for digital twin control systems, elicit actionable system requirements and develop robust software focusing on emulating physical systems and simulating notional machinery.
  • Create scalable software platforms and applications, as well as efficient networking solutions, that are unit tested, code reviewed, and checked regularly for continuous integration.
  • Identify and resolve issues in hardware and software systems, collaborating with cross-functional teams as needed.

Responsibilities
  • Develop multi-physics computer models that accurately represent real-world systems
  • Apply physics-based and data-driven modeling techniques
  • Integrate models into full digital twin workflows for analysis and prediction
  • Architect scalable software frameworks that support digital twin functions
  • Collaborate using version control workflows with Git across multidisciplinary teams
  • Ensure smooth integration with live data streams from physical assets, sensors, or emulated equipment
  • Integrate models with analysis workflows to support real-time and faster-than-real-time decision making
  • Optimize trade-offs between simulation speed, accuracy, and system resource constraints
  • Conduct research on cutting-edge engineering topics where no current solutions exist
  • Document findings in a clear, accessible format for both technical and non-technical audiences
  • Work with teams of engineers and subject-matter experts on complex systems
  • Demonstrate a growth mindset, continuously expanding technical and domain-specific skills
  • Remain current with advancements in digital twin technologies and modeling tools
  • Exhibit organization and detail orientation while managing complex tasks

Required Qualifications
  • Must be a U.S. Citizen with the ability to obtain and maintain a U.S. DoD Secret Clearance
  • Bachelor's degree in software engineering, electrical engineering, mechanical engineering, computer science, or a related technical discipline
  • 5+ years of professional software engineering experience-ideally building control systems, digital twins, or embedded applications
  • Proficiency working with computer modeling and simulation environments (e.g., MATLAB/Simulink, Modelica, or similar) in one of the following domains:
    • Electrical Power and Energy Systems
    • Thermal-Fluid and Cooling Systems
    • Machinery and Electromechanical Control Systems
  • Proficiency in a high-level programming language such as Python, C/C++, Java or others, with experience using scientific computing and numerical libraries.
  • Experience with software engineering principles, including object-oriented design, data management, multi-threading/multi-processing, and collaborative source control using Git.
  • Experience with debugging and optimizing solver performance, including convergence and stability issues
  • Experience writing software to interface with and process data streams from physical hardware, sensors, or network sources.
  • Excellent problem-solving skills and attention to detail.
  • Excellent communication and teamwork skills to collaborate effectively across departments.

Desired Qualifications
  • Masters or PhD in a relevant engineering or computer science discipline.
  • Proficiency developing software solutions for defense applications.
  • Proficiency in software engineering principles, including object-oriented design, data management, multi-threading/multi-processing, and collaborative source control using Git.
  • Experience with machine learning frameworks (e.g., TensorFlow, PyTorch) or numerical optimization methods.
  • Experience with database design and management (e.g., SQL, NoSQL).
  • Experience designing software solutions utilizing multiple network communication protocols (e.g., TCP/IP, SSL, TLS, DDS, REST) or hardware interface standards (e.g., CAN bus, Modbus).
  • Experience with parallel computing for high-performance simulations
  • Experience with real-time simulation platforms (e.g., OpalRT, Typhoon HIL, Speedgoat).
  • Experience with software testing methodologies, including unit testing, integration testing, and continuous integration (CI/CD).
  • Experience with simulation solver technologies and numerical integration methods.
  • Experience with front-end development for data visualization.

Screening questions
  • Are you able to gain and obtain a Government Security Clearance; which consists of being a US Citizen?
  • Are you currently located or are you willing to explore relocation to Columbia, SC, and be in office on a Hybrid schedule (3 days a week)?
  • How many years of experience do you have in software development?
  • How many years of experience do you have in modeling and simulations development (e.g., physics-based simulations)

Apply