Log inSign up free
  • Home
  • Profile
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Analytics
    • Overview
    • Pages
    • Events
  • Portfolio
  • More tools
    • Hiring
  • Settings
All jobs
COCore One logo

Core One

Tysons Corner, VA

Software Developer L1-6.

ENGINEERING$110K–215K/YR

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.

Pay
$110k–215k/yr
Where
Tysons Corner, VA
Work
Not stated
Type
Not stated
Posted
6 Feb, 2023
Apply on the original postingSign in to prepare an application

Verified board

more at Core One.

24 Jul, 2026

Core One

WMD Analyst (Nuclear Enterprise Defense)

COCore One logo
  • Security

$80k–107k/yr

Reston, VA

Details
30 Jul, 2026

Core One

WMD Analyst (Mission Support)

COCore One logo
  • Security

Reston, VA

Salary not listed

Details
26 Aug, 2026

Core One

USSOCOM J3 Senior Administrator

COCore One logo
  • Senior level
  • Security

Tampa, FL

Salary not listed

Details

similar roles.

27 Aug, 2025

Secretariat

Senior Associate, Engineering Sciences

SESecretariat logo
  • Junior level
  • Engineering

Atlanta, Georgia, United States +3

Salary not listed

Details
5 Sep, 2025

Secretariat

Manager, Mechanical Engineer

SESecretariat logo
  • Lead
  • Engineering

New Orleans +2

Salary not listed

Details
22 Jul, 2026

Secretariat

Manager, Geotechnical Engineering

SESecretariat logo
  • Lead
  • Engineering

Atlanta, Georgia, United States +2

Salary not listed

Details
20 Jan, 2026

Secretariat

Manager, Geotechnical Engineering

SESecretariat logo
  • Lead
  • Engineering

Atlanta, Georgia, United States +2

Salary not listed

Details
16 Jul, 2026

Secretariat

Manager, Engineering Sciences - Environmental Engineering

SESecretariat logo
  • Lead
  • Remote
  • Engineering

Atlanta, Georgia, United States +3

Remote

Details
12 Aug, 2026

Secretariat

Manager, Engineering Sciences - Electrical Engineering

SESecretariat logo
  • Lead
  • Engineering

Chicago, Illinois, United States +2

Salary not listed

Details