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60 Sosi Software Jobs Hiring Near You

SOSi

Sr. Software Engineer

Indianapolis, IN · On-site +1

$117K - $154K/yr

SOSi is seeking an experienced Senior Software Engineer to support a mission-critical federal payroll and financial management program. This role will support software development, application ...

SOSi

Sr. Software Engineer

Indianapolis, IN · On-site

$117K - $154K/yr

SOSi is seeking an experienced Senior Software Engineer to support a mission-critical federal payroll and financial management program. This role will support software development, application ...

SOSi

Sr. Software Engineer

Indianapolis, IN · On-site +1

$117K - $154K/yr

SOSi is seeking an experienced Senior Software Engineer to support a mission-critical federal payroll and financial management program. This role will support software development, application ...

SOSi

Software Developer

Redstone Arsenal, AL · On-site

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology ... Overview SOS International LLC (SOSi) is seeking highly skilled Software Developers to join our ...

SOSi

Software Developer

Redstone Arsenal, AL · On-site

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology ... Overview SOS International LLC (SOSi) is seeking highly skilled Software Developers to join our ...

SOSi

Senior Software Developer

Huntsville, AL · On-site

$53.75 - $71/hr

SOSi is seeking highly skilled Software Developers to join our analytics team working on an innovative MLOps workload leveraging cutting-edge technologies and supporting a government customer in ...

SOSi

Senior Software Developer

Huntsville, AL

$53.75 - $71/hr

SOSi is seeking highly skilled Software Developers to join our analytics team working on an innovative MLOps workload leveraging cutting-edge technologies and supporting a government customer in ...

SOSi

Senior Software Developer

Huntsville, AL · On-site

$53.75 - $71/hr

SOSi is seeking highly skilled Software Developers to join our analytics team working on an innovative MLOps workload leveraging cutting-edge technologies and supporting a government customer in ...

SOSi

Software Developer II

Huntsville, AL · On-site

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology ... Overview SOS International LLC is seeking a talented Software Developer to join the Office of the ...

SOSi

Data Engineer

Redstone Arsenal, AL · On-site

$116K - $140K/yr

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology ... Open source, Commercial, and Government software packages such as Kafka, Beam, NumPy, Kubeflow ...

SOSi

Software Developer II

Huntsville, AL · On-site +1

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology ... Overview SOS International LLC is seeking a talented Software Developer to join the Office of the ...

SOSi

Senior Software Systems Engineer

Falls Church, VA · On-site

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology ... OUSW (R&E) is seeking a highly skilled senior software systems engineer to be the technical lead ...

SOSi

Systems Engineer III

Indianapolis, IN · On-site +1

SOSi is seeking an Intermediate Systems Engineer to support production operations, software deployments, and enterprise application sustainment for a large federal information system. The ...

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SOSi Jobs Information

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    Infographic showing various Software job openings at Sosi in the United States as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 85% Physical, 8% Hybrid, and 7% Remote job distribution.

    Sr. Software Engineer

    SOSi

    Indianapolis, IN • On-site, Remote

    $117K - $154K/yr

    Full-time

    Posted 14 days ago

    Job description

    Company Description

    Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

    Job Description

    SOSi is seeking an experienced Senior Software Engineer to support a mission-critical federal payroll and financial management program. This role will support software development, application sustainment, and production operations within a complex enterprise environment.

    Job Description

    The Senior Software Engineer will support the full software development lifecycle, including software design, development, testing, implementation, maintenance, and production support. The successful candidate will possess strong legacy application experience supporting enterprise business systems.

    Responsibilities

    • Design, develop, test, and maintain enterprise software applications.
    • Develop and maintain COBOL applications within an IBM z/OS environment.
    • Analyze and resolve production issues, including batch processing failures.
    • Support software releases, production deployments, and configuration management.
    • Participate in requirements analysis, code reviews, testing, and documentation.
    • Collaborate with systems engineers, database administrators, testers, and customer stakeholders.
    Qualifications
    • Bachelor's degree in Computer Science, Engineering, Information Systems, or related field. Equivalent experience may be substituted.
    • 10+ years of software engineering experience.
    • Experience supporting mission-critical production environments.
    • Experience supporting enterprise business applications.
    • COBOL, IBM z/OS, JCL, SDLC, Production Support, Software Testing, Configuration Management
    • Ability to obtain Public Trust Clearance.

    Preferred:

    • Oracle
    • Cognos
    • Endevor
    • Payroll, financial management, or ERP systems
    Additional Information

    Work Environment

    • Normal office conditions with potential to perform duties in deployed locations
    • Remote or Hybrid work model 
    • Core hours of operation are Monday through Friday, 0600 - 1700.
    • May be requested to work evenings and weekends to meet program and contract needs

    Working at SOSi

    All interested individuals will receive consideration and will not be discriminated against for any reason.

    Apply