Sr Software Developer at TekSynap in US-VA-Springfield
- Company: TekSynap
- Location: US-VA-Springfield
- Posted: Sep 20, 2026
- Type: Full-time
- Salary: $140,000 - $195,000
- Experience: 10+ years
Overview
We are seeking Sr Software Developer for the COMSEC IT Services contract. The Sr. Software Developer will design, develop, enhance, test, integrate, and sustain software applications supporting COMSEC mission operations, accountability, automation, modernization, and secure information processing.
Job description
- We are seeking Sr Software Developer for the COMSEC IT Services contract.
- The Sr. Software Developer will design, develop, enhance, test, integrate, and sustain software applications supporting COMSEC mission operations, accountability, automation, modernization, and secure information processing.
- Duties include COMSEC applications and related systems, including software development, integration, automation, and continuous improvement.
Responsibilities
- Design, develop, test, deploy, and maintain software applications.
- Develop secure application features and automated workflows.
- Develop and integrate APIs.
- Support modernization of legacy COMSEC applications.
- Write maintainable, secure, and well-documented code.
- Perform software troubleshooting, debugging, and defect resolution.
- Participate in code reviews and software quality-control activities.
- Support CI/CD and build-automation practices.
- Integrate applications with databases, services, and external interfaces.
- Support cloud-based and hybrid application environments.
- Apply security controls throughout the software-development lifecycle.
- Develop technical documentation, test plans, and implementation procedures.
- Collaborate with system engineers, database specialists, cybersecurity personnel, and operations teams
Requirements
- Experience
- 10+ years of software development experience.
- Experience with NIST 800-53.
- Experience with security control lifecycles.
- Experience with Integrated Development Environments.
- Experience with API development platforms and/or build automation tools.
- Experience with AWS.
- Experience with Python.
- Experience with SQL.
- Experience with Azure.
- Experience with C# or equivalent certifications/experience.
- Demonstrated experience supporting government agencies, customers, or contracts within federal environments. This includes the Intelligence Community (IC), Department of Defense (DoD), Federal Civil agencies, and military organizations. Prior experience supporting the same or similar contract, with an in-depth understanding of the customer environment, requirements, and operational landscape, is highly desirable.
- Certifications
- Security+ certification DoD 8570 IAT Level II.
- Education
- Clearance
- Top Secret/SCI
- Experience developing applications for classified or national-security environments.
- Experience with secure DevSecOps practices.
- Experience with cloud-native development.
- Experience modernizing legacy enterprise applications.
- Experience with COMSEC or cryptographic-accountability systems.
Skills
Required
- NIST 800-53
- security control lifecycles
- Integrated Development Environments
- API development platforms
- build automation tools
- AWS
- Python
- SQL
- Azure
- C#
- Top Secret/SCI clearance
Preferred
- secure DevSecOps practices
- cloud-native development
Benefits
- Target salary range: $140,000 - $195,000. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The displayed salary is one component of the total compensation package for employees.
About TekSynap
TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. Apply now to explore jobs with us at www.TekSynap.com . We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays. TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment. By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond "STOP". As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration.