Software Engineer III

Theinclab
McLean, VA

The Mission Starts Here

TheIncLab engineers and delivers intelligent digital applications and platforms that revolutionize how our customers and mission-critical teams achieve success.

We are where innovation meets purpose; and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We encourage you to apply and take the first step in joining our dynamic and impactful company.

Your Mission, Should You Choose to Accept

As a Software Engineer III on our R&D team, you will work on software prototypes for prospective customers and building internal software products. The Software Engineer III is a mid-to-senior level position that requires demonstrated professional experience and technical acumen in full stack software development. The ideal candidate will be able to understand customer desires and work autonomously to build complex features and applications.

What will you do?

  • Design, develop, and maintain scalable, high-performance applications using Node.js, Typescript, and C#.
  • Work on complex software features and projects with minimal supervision.
  • Make technical decisions and provide architectural input.
  • Implement and optimize RESTful APIs and microservices.
  • Work with front-end frameworks (React, Angular, or Vue) to create dynamic and responsive user interfaces.
  • Design and implement databases and database transaction layers.
  • Collaborate with UI/UX and product teams to understand customer desires and determine feasibility.
  • Document development progress through tools such as Git, Jira, and Confluence.
  • Lead code reviews and ensures high coding standards.
  • Guide junior engineers on best practices and implementation patterns.
  • Stay up to date with emerging technologies, frameworks, and best practices in full-stack development.
  • Ability to travel up to 20%.
  • A bachelor's degree in engineering, Computer Science, Information Systems.
  • 5+ years of experience in software development with full-stack expertise.
  • Proficiency in Node.js, Typescript, and .NET (C#).
  • Strong experience with frontend technologies such as React, Angular, or Vue.js.
  • Experience in building cross-platform applications (web, desktop, mobile, tablet).
  • Solid understanding of databases, caching, and performance optimization.
  • Experience with containerization and orchestration (Docker, Kubernetes).
  • Experience in communication protocols such as REST, WebSockets, and message queues (such as Kafka).
  • Strong grasp of version control systems (such as Git).
  • Deep understanding of software architecture, system design, and data modeling.

Clearance Requirements

  • Applicants must be a U.S. Citizen and willing and eligible to obtain a U.S. Security Clearance at the Secret or Top-Secret level. Existing clearance preferred.

What We Offer

At TheIncLab we recognize that innovation thrives when employees are provided with the support and resources, they need to be successful in balancing career and life. TheIncLab offers a range of benefits. As part of our team, you will enjoy:

  • Hybrid and Flexible Work Environment that supports working remote and in-office.
  • Professional Development Programs to support training and certification reimbursement, skill development, continued learning, and career advancement.
  • Paid Time Off for personal time off, volunteering, holidays, and more.
  • Health and Wellness Benefits that include options for Medical, Dental, and Vision insurance along with access to Wellness, Mental Health, and Employee Assistance Programs.
  • 100% Company Paid Benefits that include STD, LTD, and Basic Life insurance.
  • 401(k) Plan Options that includes up to a 4% match and immediate vesting.
  • Incentive Bonuses for eligible clearance, performance, retention, and referrals.
  • A company culture that values your individual strengths, career goals, and contributions to the team.

About TheIncLab

Founded in 2015, TheIncLab (“TIL”) is the first human-centered artificial intelligence (AI+X) lab. We engineer complex, integrated solutions that combine cutting-edge AI technologies with emerging systems-of-systems to solve some of the most difficult challenges in the defense and aerospace industries. Our work spans diverse technology landscapes, from rapid ideation and prototyping to deployment.

We foster a culture of relentless optimism. No problem is too hard, no project is too big, and no challenge is too complex to tackle. This is possible due to the positive attitude of our teams. We approach every problem with a “yes” attitude and focus on results. Our motto, “demo or die,” encompasses the idea that failure is not an option.

We do all of this with a work ethic rooted in kindness and professionalism. The positive attitude of our teams is only possible due to the support TIL provides to each individual.

We believe that every challenge is an opportunity for growth and innovation. Our teams are encouraged to think outside the box and come up with creative solutions to complex problems. We understand that the path to success is not always straightforward, but we are committed to persevering and finding a way forward.

Our culture of relentless optimism is not just about having a positive attitude; it is about taking action and making things happen. We believe in the power of collaboration and teamwork, and we know that by working together, we can achieve great things. Our teams are made up of individuals who are passionate about their work and dedicated to making a difference.

Learn more about TheIncLab and our job opportunities at

**Salary range guidance provided is not a guarantee of compensation. Offers of employment may be at a salary range that is outside of this range and will be based on qualifications, experience, and possible contractual requirements.

**This is a direct hire position, and we do not accept resumes from third-party recruiters or agencies.

Posted 2025-10-01

Recommended Jobs

IT System Integrator FSP

Tenica and Associates
Herndon, VA

Senior System Integrator Must have TS/SCI with Full Scope Poly Job Location: Herndon, VA TENICA is looking ot hire a senior project integrator, with a focus on IT networks.  1. Minimum 8 years’ of…

View Details
Posted 2025-08-06

Early Childhood - Teacher Assistant/Aide

Calvary Children's School
Arlington, VA

Summary The Teacher Assistant supports the Teachers and the Director by helping to create a caring and safe environment for the children and assisting in activities to improve the overall care a…

View Details
Posted 2025-08-19

Crisis Intervention Response Team (CIRT) Police Officer

City of Fredericksburg
Fredericksburg, VA

Crisis Intervention Response Team (CIRT) Police Officer Salary Range: $63,500 - $67,000 ( Negotiable) $10,000 sign-on incentive 24 hours of Annual leave and 24 hours of Sick leave given upon …

View Details
Posted 2025-07-30

Part Time Youth Soccer Coach

Soccer Shots Los Angeles
Leesburg, VA

Responsive recruiter Benefits Flexible schedule Opportunity for advancement Training & development SOCCER SHOTS BALTIMORE-WASHINGTON PART-TIME COACH (4-20 HRS PER WEEK) - Paid traini…

View Details
Posted 2025-09-22

Discover Tranquility: Travel Nursing in Lake Ridge!

NurseRecruiter
Lake Ridge, VA

Registered Nurse - Medical Surgical - Travel - (MS RN) Embark on an exciting adventure as a Medical Surgical Travel Nurse in beautiful Lake Ridge! Experience the joy of making a positive impact on pa…

View Details
Posted 2025-08-20

Maintenance Mechanic

International Paper
Petersburg, VA

Position Title : Maintenance – Mechanic    Pay Rate : $25.76/hr - $35.26/hr (Based on experience and qualifications)   Category/Shift : Hourly Full-Time (Monday-Friday with weekends …

View Details
Posted 2025-08-27

Sales Support Associate II

Norfolk, VA

Coach is a global fashion house founded in New York in 1941. Inspired by the vision of Creative Director Stuart Vevers and the inclusive and courageous spirit of our hometown, we make beautiful thing…

View Details
Posted 2025-09-14

Railcar Welder/Fabricator

CalmHR Inc
Emporia, VA

CalmHR is currently seeking a skilled Railcar Welder/Fabricator to join our team in the Transportation & Logistics industry. This role is essential for maintaining and enhancing the reliability and fu…

View Details
Posted 2025-09-10

Counter Sales Rep

SiteOne Landscape Supply
Rockville, VA

Counter Sales Rep Location Rockville, VA : Company Overview: SiteOne associates are customer obsessed, always safe, continuously improving, and having fun! Whether you are experienced in the green ind…

View Details
Posted 2025-09-24