---
title: 'Experienced Software Engineer (in person) at SEP'
canonical: 'https://feeny.ai/job/experienced-software-engineer-in-person-sep-westfield-sy6e7z6pdpda'
type: 'job'
last_seen: '2026-09-19'
---

# Experienced Software Engineer (in person) at SEP

- **Company:** SEP
- **Location:** Westfield, IN
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2025-09-17
- **Last confirmed live:** 2026-09-19
- **Apply:** https://jobs.lever.co/sep/80cd8c15-bafc-49a9-b8f1-5d407e891ec0

## Job description

SEP has an opening for an experienced software engineer. We've been helping companies build great software products since 1988 in a wide range of industries and technologies. We provide software product and design outsource and consulting services covering all areas of the software life cycle.

## What we have to offer

- Variety on every axis ... tools, technologies, market sectors, methodologies
- Flexible, reasonable work schedules
- Extensive opportunities to learn and develop yourself
- A community of friendly, talented, and effective peers
- Opportunities to try out different roles with minimal risk
- Gorgeous facilities

## What you'll be doing

- Work in cross-functional teams to build product
- Mentor other engineers within your team
- Work on projects in a wide variety of domains: life science, medical, aerospace, finance, heavy machinery (did we mention we have a lot of variety!?)
- Build and deliver great software while maintaining a clear understanding and vision of the client’s needs
- Guide team members towards effective solutions during all stages of the project
- Maintain the project momentum through timely communication and problem solving with all stakeholders
- Deepen engineering expertise and technical capacity of team members through constructive feedback
- Help your team, client, and SEP constantly get better

## Key attributes for applicants

- Minimum 2 years experience building software professionally in a full-time role (not internships)
- A passion for great products, software development, and learning
- Breadth and depth of technical knowledge, and eagerness to share that knowledge
- Great team skills
- Excellent problem solving skills
- Effective communication skills
- Professional experience with mainstream development technologies (JavaScript, .NET, Python, iOS, Android, Java, React, etc.)
- Must be legally authorized to work in the United States
- Must not require visa sponsorship or have work authorization based on OPT or CPT
- Must be able to work from our office in Westfield, IN without relocation financial assistance

SEP is a software product design and development company located in Westfield, IN. We provide powerful teams of thoughtful developers and designers to bring ideas to life. Founded in 1988, SEP is one of Indiana’s largest software development firms with 180 employees. Our clients span from Fortune 100 to scale-up companies. We are 100% employee-owned through an ESOP and are consistently recognized for our great culture (Top Workplaces, Best Place to Work in Indiana, Techpoint Mira Exceptional Employer).

We are an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities

## About SEP

## Company Overview
- **One-liner**: SEP is a 100% employee-owned custom software development company that builds high-stakes software for regulated industries, from aerospace and defense to healthcare and financial services.
- **Entity Type**: Private (100% employee-owned via ESOP – no external investors)
- **Headquarters**: Westfield, Indiana, USA
- **Founded**: 1988
- **Founders**: Not publicly named (company was founded in 1988; today operates as an employee-owned firm)

## Core Business
- Primary industry: Custom software development / Technology services
- Target customers: Enterprise and mid-market organizations in highly regulated domains (aerospace, defense, automotive, pharma, energy, banking, medical devices, construction, entertainment, financial services) – both Fortune 100 companies and growing startups
- Mission: “Build products that serve real needs, stand the test of time, and carry their mission forward” – helping clients create software that matters.

## Products & Services
- **Custom Software Development (Services)**: Full-stack engineering, UX/UI design, data engineering, cloud architecture, and product strategy. Work spans embedded systems, mobile, web, and enterprise platforms. No proprietary products – all client-facing project work.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed (private ESOP company)
- **Key Metric**: ~180 employee-owners (as of 2025)
- **Notable Investors/Partners**: None external – wholly employee-owned. Clients include Fortune 100 companies and startups.
- **Growth Signals**: 37+ years in business; built a new headquarters in Westfield, Indiana in 2021 with makerspace, fitness center, and outdoor amenities; consistently hiring across data and engineering roles; named Best Place to Work in Indiana every year since 2010.

## Competitive Advantages
- **100% Employee-Owned (ESOP)**: Every employee has a direct stake in the company’s success, fostering a culture of ownership, collaboration, and long-term thinking.
- **Deep Domain Expertise**: Decades of experience in complex, regulated industries (aerospace, medical devices, defense) that require rigorous quality standards (ISO 9001 certified).
- **Exceptional Retention**: Median employee tenure exceeds 10 years, indicating a strong culture and career growth.
- **Top Workplace Recognition**: #1 in Indiana’s Best Places to Work in 2010 and every subsequent year.

## Strategic Focus
- Continue delivering mission-critical software with a customer-first approach while maintaining a flat, transparent, and employee-owned culture.
- Invest in employee growth through mentorship (Guide Program), in-house training, and leadership development.
- Expand capabilities in data engineering and cloud solutions (e.g., Azure Solution Architect roles are currently hiring).

## Why Work Here
- **Culture**: “A workplace without drama” – emphasis on trust, autonomy, curiosity, and continuous learning. Transparent leadership and respect for the whole person.
- **Work Model**: Currently hiring for in-person roles at the Westfield, Indiana headquarters (on-site / full-time). No remote-first policy noted; roles explicitly labeled “in person.”
- **Benefits & Perks**: Medical/dental/vision, HSA/FSA, mental health EAP, on-site gym, fitness classes, free fruit, loaner bikes. Financial: 401(k) + ESOP retirement benefit, flexible PTO, paid parental leave.
- **Professional Development**: First-year Guide Program (personal mentor), lunch-and-learns (SEP Learns), craft mentorship, conferences, certification reimbursement, guided career paths.
- **Community**: SEP Foundation supports local causes (Gleaners Food Bank, StartedUP Foundation, Horizon House, Camptown).
- **Office Environment**: New HQ designed for creativity and connection – makerspace, quiet booths, outdoor patio with fire pit, access to Wheeler Trail, downtown Westfield nearby.

## Sources
1. [SEP Careers Page](https://sep.com/careers/)
2. [SEP About Page](https://sep.com/about/)
3. [SEP Open Positions (Lever)](https://jobs.lever.co/sep)
4. [SEP Culture Page](https://sep.com/careers/culture/)

## Other roles at SEP

- [Software Engineer (2027 start dates, in person)](https://feeny.ai/job/software-engineer-2027-start-dates-in-person-sep-westfield-wp4jd65pp5r6) — Westfield, IN
- [Software Engineering Intern (Summer 2027, In person)](https://feeny.ai/job/software-engineering-intern-summer-2027-in-person-sep-westfield-888p4twkxx19) — Westfield, IN
- [Data Engineer (in person)](https://feeny.ai/job/data-engineer-in-person-sep-westfield-79a2ytfrjq0p) — Westfield, IN
- [Senior Data Engineer (in person)](https://feeny.ai/job/senior-data-engineer-in-person-sep-westfield-csmntx3y3qs5) — Westfield, IN
- [Azure Solution Architect (in person)](https://feeny.ai/job/azure-solution-architect-in-person-sep-westfield-5wjdknhsskg7) — Westfield, IN
- [Senior Product Designer (in person)](https://feeny.ai/job/senior-product-designer-in-person-sep-westfield-fcp4xp8q6xyc) — Westfield, IN
- [Lead Software Engineer (in person)](https://feeny.ai/job/lead-software-engineer-in-person-sep-westfield-0jkag5cw3777) — Westfield, IN