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Senior Software Engineer w/Top Secret/SCI with Full Scope Polygr with Security Clearance
TekSynapWashington, DC🇺🇸United StatesPosted 29 Jul 2026
Quick Overview
Work Type
On Site
Schedule
Employee
Level
Mid Senior
Job Description
Responsibilities & Qualifications We are seeking a Senior Software Engineer REQUIRED QUALIFICATIONS Experience * Minimum of 12 years of technical experience as a software engineer, applications engineer, or developer supporting computer and database management systems. * Demonstrated proficiency in business application design, database management, and programming languages such as C++, C#, Perl, Python, and JavaScript. * Experience with Session Initiation Protocol (SIP) and MySQL is required. * Experience applying data security and integrity is highly desired. * Experience implementing cloud technology solutions is preferred. * Experience supporting mission-critical operations in an agile environment is highly desired. Education * Bachelor's degree in software engineering Clearance * Top Secret/SCI with Full Scope Polygraph RESPONSIBILITIES The Senior Software Engineer leads software engineering projects involving large, complex systems and translates operational and business needs into effective technical solutions. This team member analyzes requirements and designs, develops technical artifacts, and converts designs into new or enhanced software. The Senior Software Engineer tests, debugs, and refines custom applications; improves software performance, efficiency, and maintainability; and maintains existing databases or designs new databases to meet program needs. Overview WORK ENVIRONMENT This position requires close coordination with Government stakeholders, program leadership, software engineers, database specialists, system administrators, and operational users. The Senior Software Engineer works in a collaborative, mission-focused environment that requires sound technical judgment, adaptability, discretion, and the ability to respond to changing operational priorities. * Location: National Capital Region * Type of environment: onsite * Noise level: Low * Work schedule: Schedule is day shift Monday - Friday; occasional extended hours as required WORK AUTHORIZATION/SECURITY CLEARANCE U.S. Citizen Top Secret clearance PHYSICAL DEMANDS The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to use hands to handle, feel, touch; reach with hands and arms; talk and hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds. The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus. OTHER INFORMATION Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice Additional Job Information 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. EQUAL EMPLOYMENT OPPORTUNITY In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as "protected status"). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment. TekSynap is committed to ensuring that our online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact for assistance.
Skills
MySQL
Agile
C#
C++
JavaScript
Perl
Python
SAFe
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