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Software Engineer

Vienna, Virginia SOS International LLC (SOSi)

Company Overview

For 29 years, clients in the private and public sectors have relied upon SOS International LLC (SOSi) for critical operations in the world’s most challenging environments. SOSi is privately held, was founded by its current ownership in 1989, maintains corporate headquarters in Reston, VA, and specializes in providing logistics, construction, training, intelligence, and information technology solutions to the defense, diplomatic, intelligence and law enforcement communities.

All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.

1-******-7767: Software Engineer

LocationU.S. – Virginia – Vienna

Open Date9/8/2018


SOS International, LLC (SOSi), Special Programs Division is seeking a Software Engineer to develop and maintain several data collection, management, processing, and analysis projects. A successful candidate will possess a solid foundation in CS principles (data structures, asynchronous memory management, and OOP), the ability to write maintainable code, and above all else a desire to learn.


Produce software to solve challenging problems involving large datasets
Work well in a small team in a fast-paced development cycle
Identify areas where the efforts of the software team can increase efficiency for the organization as a whole
Provide technical support to customers and co-workers for existing software
Manage competing priorities to meet deadlines
Maintain a positive work atmosphere
Communicate effectively internally and with clients


Current DOD Secret Clearance
Bachelor’s in Computer Science or related field
An understanding of version control using Git
An understanding of the Linux command line
Proficiency in Python or Go
Capable of learning and applying new skills when demands exceed existing capabilities
Proficiency in JS, C, C++, or Java
Experience with continuous integration / continuous deployment tools
Experience with modern relational, non-relational databases, and/or file storage solutions (e.g. Postgres, Redis, S3)
Experience with virtualization/containerization (e.g. Docker, VMware, XenServer)
Experience with distributed systems (e.g. concurrent processes and managing shared state)
Experience building and interacting with RESTful APIs?
Experience with HTTP/Proxy servers (eg. Nginx, Squid, Privoxy)


Working conditions are normal for an office environment
May require ability to lift/ and or move objects or packages of up to 25 lbs

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