Software Developer L1-6
- Pay
- $110,000 – $215,000 per year
- Location
- Tysons Corner, VA · On-site
- Job type
- Full-time
- Level
- Mid-level
- Experience
- 3+ years
- Education
- Associate degree
- Listed
- 30 days ago
Skills & highlights for this role
- TS/SCI with Poly clearance
- web application development
- database design
- software design
About the role
Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition. Core One is a team-oriented, dynamic, and growing company that values exceptional performance!
Core One is seeking Software Developers L1-6 to support our IC program. This position requires a TS/SCI w/ Poly clearance
Roles & Responsibilities
- Provide development engineering and programming support to projects and infrastructure support activities
- Design and develop enterprise applications in a Web environment
- Develop, create, and modifies general computer applications software or specialized utility programs.
- Analyze user needs and develops software solutions
- Design software or customizes software for client use with the aim of optimizing operational efficiency
- Analyze and design databases within an application area, working individually or coordinating database development as part of a team
- Manage websites including design, develop, deploy and maintain activities as well as performs testing and quality assurance of web sites and web applications
Requirements
- Active TS/SCI w/ Poly Clearance
- An Associate's degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill will be considered equivalent to eighteen (18) months specialized experience
- A Bachelor's degree in Computer Science, Information Systems, Engineering, Business or a scientific or technical discipline related to the specific skill will be considered equivalent to three (3) years specialized experience (total equivalency is not cumulative when combined with an Associate's degree)
- A Master's degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill will be considered equivalent to two (2) years specialized experience (up to a total of five (5) years when combined with a Bachelor's)
- A Doctorate in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill will be considered equivalent to two (2) years specialized experience (up to a total of seven (7) years when combined with a Master's and a Bachelor's).
- Professional years of experience may be substituted for specialized years of experience at a ratio of three (3) years of general experience within an occupation for one (1) year of specialized experience
- Relevant certifications will be considered equivalent to three (3) months of specialized experience
Levels
- Developmental: Core One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
From Core One's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
What is the salary for the Software Developer L1-6 role at Core One?
The Software Developer L1-6 posting at Core One states compensation of $110,000 – $215,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Core One's official career site.
Where is the Software Developer L1-6 job at Core One located?
This Software Developer L1-6 position at Core One is located in Tysons Corner, VA (On-site). Always check Core One's application page for specific state eligibility or relocation policies.
What qualifications are required for Software Developer L1-6 at Core One?
For the Software Developer L1-6 role, Core One highlights 3+ years of relevant experience; a associate degree; experience with web application development, database design, software design. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Software Developer L1-6 position at Core One?
This listing links directly to Core One's Greenhouse application page. You can apply directly on Core One's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.