Six Figure Work

Software Developer L1-6

Core One

Company websitecoreone.com (Core One, opens in new tab)

Base salary $110K  to $215K

Employer-published annual base salary, USD. Advertised base range in Tysons Corner, VA

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  • LocationTysons Corner, VA
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (57 min ago) · observed since

About this job

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: <3 YOE
  • Full Performance: 3 YOE
  • Senior: 6 YOE
  • Expert: 11 YOE
  • Manager: 16 YOE
  • SME: 16 YOE

Salary Range: $110,000 - $215,000; dependent on level

The pay range reflected above is a general guideline for this position and labor category and is not a guarantee of a specific salary or offer. Final compensation is determined based on factors including, but not limited to, relevant experience, education, certifications, security clearance level, contract requirements, geographic location, and internal pay equity, and may reflect market data specific to the awarded contract.

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.

Source: Core One on Greenhouse · View original posting (opens in new tab)

Pay in context

This role's base floor ($110,000) is above 10% of the 523 Software Engineering roles in Virginia listed on this site; 1 other lists the same floor. Their median floor is $159,000; the middle half runs from $131,300 to $179,400.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 6, 2026.

This range next to 6 other live Core One roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Core One roles with the nearest advertised base floor
RolePublished base
Software Developer L1-6 (this listing)$110K - $215K
IT Program Manager L1-6$110K - $215K
Systems Integrator L1-6$110K - $215K
Data Scientist / Technical Targeter$110K - $215K
Systems Engineers L1-6$110K - $215K
Senior Cyber Security Analyst$110K - $215K
Systems Engineer, Expert$110K - $215K

Same $100K to $400K scale as every card. All Core One roles · How to read the bar

Observed changes

  1. Began meeting the published-salary criteria
  2. First observed on the employer's board
Observed since
Employer-stated posting date
2023-02-06
Where this pay comes from

Location as the employer wrote it: Tysons Corner, VA

Salary Range: $110,000 - $215,000; dependent on level

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.