Demo

Software Engineer

Knowesis Inc. and Careers
Alexandria, VA Full Time
POSTED ON 12/28/2025
AVAILABLE BEFORE 2/28/2026

Position: Software Engineer
Location: Alexandria, VA
Work Environment: Hybrid
Clearance Required: Top Secret
Status: Contingent Upon Contract Award

Knowesis is seeking a mission-driven Software Engineer to support the DoD Office of the Inspector General (OIG) in modernizing, sustaining, and securing enterprise applications across cloud and on-prem environments. This role contributes to full lifecycle software development, cloud migration, and integration with infrastructure, cybersecurity, and data services.

To be eligible for this position, candidates must possess U.S. Citizenship without the need for sponsorship, both now and in the future. Applicants without proof of U.S. Citizenship will not be considered due to the position’s security clearance requirements.

The Job Duties and Responsibilities include but are not limited to the following:

Overview: The Software Engineer supports the full lifecycle of application development and sustainment, contributing to design, implementation, testing, and modernization efforts. This role operates within Agile/SCRUM frameworks and aligns with DoD DevSecOps principles to ensure secure, scalable, and mission-ready software solutions.

Application Development & Sustainment

  • Design, develop, test, and deploy secure software solutions in support of DoD OIG mission requirements
  • Support adaptive and corrective maintenance of existing applications
  • Participate in application sustainment and modernization efforts
  • Implement release management and production deployment support
  • Participate in Agile/SCRUM ceremonies and contribute to iterative development cycles

Cloud Migration & Architecture

  • Contribute to cloud strategy, planning, and application migration
  • Support data migration and integration across hybrid environments
  • Collaborate with infrastructure and database teams to ensure scalable, secure deployments

Testing & Quality Assurance

  • Develop and execute testing strategies, including technical and business process testing
  • Support compliance testing and documentation of test results
  • Optimize application performance and user experience through iterative testing and feedback

Collaboration & Documentation

  • Work closely with cybersecurity, service desk, and configuration management teams
  • Implement secure coding practices and integrate cybersecurity controls in accordance with DoD DevSecOps guidance
  • Document application design, implementation, and sustainment processes
  • Participate in knowledge transfer and training activities

Required Qualifications:

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field
  • 5 years of experience in software engineering or application development
  • Proficiency in modern programming languages (e.g., Java, C#, Python) and frameworks
  • Experience with cloud platforms (e.g., Azure, AWS), and CI/CD pipelines
  • Familiarity with DevSecOps tools and practices (e.g., GitLab, Jenkins, SonarQube, Kubernetes)
  • Familiarity with DoD cybersecurity and RMF standards
  • Strong problem-solving, documentation, and collaboration skills

Preferred Qualifications:

  • Certifications such as AWS Certified Developer, Microsoft Certified: Azure Developer Associate, or CompTIA Security
  • Certifications such as Certified Scrum Developer (CSD), CompTIA Security , or DoD DevSecOps credentials

Benefits:

  • Health (PPO & HDHP) Paid Time Off
  • Company Paid STD & LTD, and Basic Life Insurance
  • 401k Company Match
  • Paid Time Off
  • Multiple Voluntary Products

Knowesis is committed to providing equal employment opportunities to all individuals based on merit and qualifications. We prohibit discrimination in all aspects of employment as required by Title VII of the Civil Rights Act and other applicable federal laws. Our company values all applicants and employees and fosters a work environment where everyone is treated with respect and dignity.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Salary.com Estimation for Software Engineer in Alexandria, VA
$122,965 to $148,813
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer?

Sign up to receive alerts about other jobs on the Software Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Knowesis Inc. and Careers

  • Knowesis Inc. and Careers Alexandria, VA
  • Position : Senior Knowledge Management Specialist Location: Alexandria, VA Work Environment: Hybrid Clearance Required: Secret Status: Contingent Upon Cont... more
  • 14 Days Ago

  • Knowesis Inc. and Careers Gaithersburg, MD
  • Position: Post-Production Editor Location: Bethesda, MD Work Environment: Hybrid (Required to report on-site daily with flexibility for remote work when ap... more
  • 15 Days Ago

  • Knowesis Inc. and Careers Bethesda, MD
  • Position: Public Relations Communications Specialist Location: Gaithersburg, MD or White Oak, MD Work Environment: Hybrid (Required to report on-site as di... more
  • 15 Days Ago

  • Knowesis Inc. and Careers Alexandria, VA
  • Position: Database Administrator Location: Alexandria, VA Work Environment: Hybrid Clearance Required: Top Secret Status: Contingent Upon Contract Award Kn... more
  • 15 Days Ago


Not the job you're looking for? Here are some other Software Engineer jobs in the Alexandria, VA area that may be a better fit.

  • Hadiamondstar Software Solutions LLC Mc Lean, VA
  • Java developer Location - Mclean, VA (Only Locals) Note- Ex-Capital One Preferred JD- We are looking for Java developer with Angular, AWS (Backend Java, No... more
  • 19 Days Ago

  • Fierce Software Herndon, VA
  • Careers Apply Now Solution Engineer Fierce Software Solution Engineers (SE's) assist technically in the selling of software and hardware products or servic... more
  • 23 Days Ago

AI Assistant is available now!

Feel free to start your new journey!