Cyber Software Engineer
Software EngineerSoftware Engineering
0 views0 saves0 applied
Quick Summary
Overview
At Excelity, we're passionate about delivering innovative technology solutions that help businesses thrive. Whether you're looking to streamline your operations, improve efficiency,
Technical Tools
Software EngineerSoftware Engineering
At Excelity, we're passionate about delivering innovative technology solutions that help businesses thrive. Whether you're looking to streamline your operations, improve efficiency, or enhance customer engagement, our team of experienced professionals is here to help. So why wait? Visit excelity.io today to learn more about how we can help you achieve your goals and take your business to the next level.
Excelity is seeking a Cyber Software Engineer for a project responsible for building the next generation Mission Integration System for an exciting Government customer with a very critical mission. The candidate will work with the engineering team and customer to ensure successful development of high profile, complex, technical deliverables that are core to the continued success of our award-winning projects.
Required Clearance: TS/SCI w/ CI Poly
Description:
The selected candidate will work within a cross-functional Scrum team, and will perform software engineering and development activities, associated with supporting, maintaining, and enhancing software using an Agile DevSecOps model. The candidate should be comfortable working with containers and automated testing frameworks. The candidate should have experience with structured software development methodologies and modern software tools and techniques.
Required Qualifications:
- A Bachelor’s degree with 9+ years of relevant experience; OR a Master’s degree with 7+ years of relevant experience; OR a PhD with 4+ years of relevant experience an additional 4 years of experience may be considered in lieu of a degree requirement
- Strong Python development experience, especially with workflow orchestration
- Elasticsearch/Open Search, PostgreSQL, MySQL experience
- Experience with state machines, task queues (e.g., Celery), or workflow engines.
- Understanding of RESTful APIs and data serialization (JSON, XML).
- TS/SCI with ability to pass a poly
Preferred Skills:
- Knowledge of API design best practices and data governance.
- Experience using Node.js.
- Familiarity with frameworks like Django, FastAPI, or Flask.
- Security+ or equivalent certification and willingness to serve as a privileged user supporting deployed systems testing
Benefits:
- Competitive salary
- Flexible work schedule
- 100% Health, Dental, Vision, and Life Insurance plans with Flexible Spending Account (FSA)
- Long and Short-term disability coverage
- Generous paid vacation and holiday time
- Safe Harbor 401(k) Retirement Plan with 6% Employer matching contributions
- Reimbursement for professional and training development
- Company-paid memberships to professional organizations
Excelity is an Equal Opportunity Employer
Location & Eligibility
Where is the job
Herndon, United States
On-site at the office
Who can apply
US
About this job
- Who can apply
- United States
- Posted
- 296 days ago
Listing Details
- Posted
- January 20, 2026
- First seen
- November 5, 2026
- Last seen
- November 12, 2026
Posting Health
- Days active
- 6
- Repost count
- 0
- Trust Level
- 20%
- Scored at
- November 12, 2026
Signal breakdown
freshnesssource trustcontent trustemployer trust
External application
4 other jobs at
View all →Similar Software Engineer jobs
View all →Browse Similar Jobs
Integration Developer860Application Developer615Java Developer473Salesforce Developer257Search Engineer210.Net Developer200Build Engineer183Python Developer162Java Software Engineer130Solutions Architect116Laravel Developer115Compiler Engineer98Security Software Engineer95C++ Developer93SAP ABAP Developer78Robotics Software Engineer67Database Developer58Full Stack Developer57Wordpress Developer53Php Developer48
Newsletter
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
A
B
C
D
No spam. Unsubscribe at any time.