Full-Time

Software Test Engineer

Posted on 8/21/2026

Solerity

Solerity

51-200 employees

Federal IT services and program support

Compensation Overview

$65k - $85k/yr

No H1B Sponsorship

O'Fallon, IL, USA

Remote

US Top Secret Clearance Required

Bachelor's

Category
QA & Testing (1)
Required Skills
Software Testing
Data Science
Cybersecurity
Data Analysis

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Requirements
  • A bachelor's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, or a bachelor's degree in any field plus one of the following certifications: CCSP, SecurityX, CASP+, CCNP Security, CISA, FITSP-O, GICSP, or SSCP.
  • Five years of experience developing software test plans and ensuring software meets functional requirements.
  • Secret clearance.
Responsibilities
  • Prepare comprehensive software test plans supporting Global Air Transportation Execution System testing requirements.
  • Develop test scenarios for specified platforms and systems and link them to standard datasets containing representative cargo records with known data-format and content flaws.
  • Perform various Global Air Transportation Execution System roles to functionally test the system.
  • Verify that software meets functional requirements and conduct regression testing to ensure code changes do not negatively affect operational requirements.
  • Document problems and issues in the Daily Update Report.
  • Assist with maintaining Global Air Transportation Execution System training kits.
  • Provide training support across the Global Air Transportation Execution System mission through virtual, computer-based, and in-person formats.
  • Assist in developing course materials and instructing the hand-held terminal course, including device setup and configuration, cargo processing, and data transfer.
  • Assist in creating virtual and computer-based training.
  • Complete an After-Action Report after each event.
  • Prepare classroom and audiovisual equipment for training sessions.
  • Perform other duties assigned by the Program Manager.
Desired Qualifications
  • Experience using the Global Air Transportation Execution System, Integrated Booking System, Transportation Financial Management System, Transportation Coordinator's Automated Information For Movement System II, Integrated Computerized Deployment System, Integrated Surface Distribution Data Cleansing Tool, Deployment Support System II, Munitions Transportation Management System, Army War Reserve Deployment System, or Distribution Standard System.

Solerity provides professional and technical IT services for the U.S. federal government. It manages, develops, and operates advanced information technologies and offers tailored IT solutions and program support for agencies such as the DoD, the Intelligence Community, and civilian departments. Revenue comes from long-term government contracts that involve project management and specialized technical work, built on strong partnerships with other companies. Solerity distinguishes itself through its focus on long-term relationships, commitment to integrity and quality, and its ability to deliver mission-critical services on complex government programs. It also supports the community by participating in programs like the U.S. Army PaYS, which helps veterans transition to civilian careers. The company’s goal is to provide reliable, high-quality IT solutions and program support to federal clients, helping them meet their missions while growing through government partnerships.

Company Size

51-200

Company Stage

Acquired

Total Funding

$17M

Headquarters

McLean, Virginia

Founded

1991

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Simplify Jobs

Simplify's Take

What believers are saying

  • Solerity won Army SDDC STI support in February 2024, extending mission work.
  • HigherGov shows active MAS vehicles through 2031, preserving bid access.
  • The 2025 Revolution Technologies deal expands staffing scale across federal accounts.

What critics are saying

  • Revolution Technologies acquired Solerity on December 16, 2025; integration disrupts retention.
  • Government contracting dependence concentrates revenue inside DoD procurement cycles and protest risk.
  • Glassdoor's 2.8 rating and 30% recommend rate signal retention and execution problems.

What makes Solerity unique

  • Deep DoD and Intelligence Community delivery across systems engineering, cybersecurity, and data analytics.
  • Multiple-award schedules through 2031 anchor long-term federal buying relationships.
  • Herndon base and O'Fallon office support cleared, U.S.-centric contracting labor.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Paid Vacation

Tuition Reimbursement

Professional Development Budget

Employee Referral Bonus

Pet Insurance

Employee Discounts