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Software Engineer (Senior) - FULLY CLEARED with POLYGRAPH REQUIRED
Constellation TechnologiesAnnapolis Junction, MD, United Statesfull_timeVerifiedPosted 9 Mar 2026
About the role
Java, Python, JavaScript, shell scripting, Android and OSX platforms Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
The environment and perks: • Professional development investment and paid time off for training• Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii.• Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers• Leadership Team engagement and mentorship• Performance Recognition Program• Complimentary branded apparel
Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities. Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email cti-staffing@cti-md.com for more information. Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti-hr@cti-md.com.
Required:
- Must be a US Citizen.
- Must have TS/SCI clearance w/ active polygraph.
- Eleven (11) years of direct/relevant experience.
- Bachelor’s degree in computer science or related discipline from an accredited college or university is required.
- Four (04) years of additional relevant experience on projects with similar processes may be substituted for a bachelor’s degree.
- Develops and manages a software product related to discovering new mobile data related to the mission.
- Application development in support of the mission, and managing the product's infrastructure and devops environment.
- Perform security analysis of web services on Android and OSX platforms to develop automation tools to scrape data and interact with public and private APIs.
- Experience with Java, Python, JavaScript, and shell scripting
These Qualifications Would be Nice to Have:
- Android development, browser automation with Selenium, reverse engineering
- Familiarity with AI
The environment and perks: • Professional development investment and paid time off for training• Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii.• Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers• Leadership Team engagement and mentorship• Performance Recognition Program• Complimentary branded apparel
Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities. Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email cti-staffing@cti-md.com for more information. Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti-hr@cti-md.com.
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