Demo

Mid-Level Software Engineer

Koniag Government Services
Washington, DC Full Time
POSTED ON 1/1/2026
AVAILABLE BEFORE 2/8/2026
Kadiak, LLC, a Koniag Government Services company, is seeking a Mid- Level Software Engineer with a Top-Secret security clearance with SCI eligibility to support Kadiak and our government customer in Washington, DC.

We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.

Kadiak, LLC, a Koniag Government Services company, is looking for a highly qualified, experienced and self-motivated individual to perform the duties of a Mid-Level Software Engineer to support the Administrative Applications Unit (AAU) at the Federal Bureau of Investigation (FBI). This individual will be responsible for designing, developing, and maintaining web-based applications that support critical administrative functions across multiple FBI divisions. This position requires an Active Top Secret with SCI eligibility clearance, supporting a DOJ FBI five-year contract beginning mid-July 2025. The primary work location is Patriots Plaza in Washington DC (with a possible work location of Mission Ridge in Chantilly, VA upon special request and client approval). Some telework flexibility may be available on a case-by-case basis.

Essential Functions, Responsibilities & Duties may include, but are not limited to:

Responsibilities

The Mid-Level Software Engineer is responsible for the design, development, testing, and management of application development projects in support of FBI's IT infrastructure. Working within the AAU team, this role will:

  • Design and develop custom web applications
  • Integrate third-party software components
  • Modify and enhance existing code bases
  • Automate operations and maintenance tasks
  • Implement large-scale data processing solutions
  • Participate in full software development lifecycle
  • Conduct technical project milestone reviews
  • The engineer will develop and maintain a portfolio of custom-built and commercial off-the-shelf (COTS) products, implementing technical solutions under the direction of lead architects.
  • AAU uses Java 2 Enterprise Edition (J2EE) and Oracle Application Express (APEX) to provide web-based application support and conducts regular operations and maintenance (O&M) to keep applications secure and operating effectively and efficiently.
  • This position requires collaboration with stakeholders across multiple FBI divisions to deliver technical solutions that meet their specific business needs.

Clearance

  • Active Top Secret with SCI eligibility clearance

Required Qualifications, Experience, Skills & Abilities

  • Bachelor’s degree in computer science, Information Systems, Business Administration, or related field
  • 4 years of experience in software development and application management
  • Strong experience with Java, J2EE, and web-based application development
  • Experience with Oracle database systems and APEX development
  • Ability to integrate third-party components and develop custom capabilities
  • Knowledge of software development lifecycle methodologies
  • Strong analytical, problem-solving, and communication skills

Preferred Qualifications, Experience, Skills & Abilities

  • Knowledge of large-scale data processing and statistical modeling
  • Experience with agile development methodologies
  • Experience with automation of maintenance tasks
  • Experience with Microsoft 365 Power Platform and SharePoint

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.



Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352

Salary.com Estimation for Mid-Level Software Engineer in Washington, DC
$140,074 to $171,659
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