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Mission-Critical Software Test Engineer

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: SCALIS
Full Time position
Listed on 2026-07-18
Job specializations:
  • Software Development
Job Description & How to Apply Below

Cinteot Inc.

Cinteot Inc. is a small IT services company that specializes in cybersecurity, Big Data/databases, software development, systems testing, STIG Compliance training, closed-circuit television/security cameras and access controls, and construction/facilities.

We are a Woman-owned, SBA Certified 8(a), and HUBZone company.

Software Test Engineer – Herndon, VA

Job Summary:

Cinteot in Herndon, VA is seeking a Full Time Software Test Engineer. In this role, you will collaborate with a team of 3‑5 other developers to develop mission‑critical software used around the world and engineer solutions to solve complex customer needs.

Key Responsibilities
  • Design and execute test plans and test cases for software applications.
  • Identify, document, and track software defects and issues.
  • Collaborate with developers to ensure quality throughout the software development lifecycle.
  • Participate in Agile ceremonies and contribute to continuous improvement efforts.
  • Assist in the development of automated testing solutions.
Required Qualifications
  • Bachelor's degree from an accredited college in science and technology related disciplines such as Mathematics, Computer Science, Systems Engineering, Electrical Engineering, Computer Engineering, Physics, Information Technology, Management Information Systems, Cyber Security or related discipline.
  • Must be a US Citizen; this position will require obtaining a government security clearance.
Desired Skills
  • Knowledge of basic software practices such as object‑oriented programming, coding standards, unit testing, relational databases, and system administration.
  • Familiarity with Agile Development Process is a plus.
  • Strong communication skills and ability to work effectively in a team environment.
  • Complete Insurance Coverage
  • 401k with Company Contribution
  • Tuition Reimbursement
  • Generous Paid Time Off (including your birthday!)
Dev Ops Systems Engineer – Herndon, VA

Job Summary:

Cinteot is seeking a skilled Dev Ops Systems Engineer to join our dynamic Information Technology team in Herndon, VA. This role is integral to our Data Centric‑Multi‑Level Secure® (DC‑MLS®) Enterprise team, focusing on the deployment and support of high‑performance computing programs and other critical contracts.

Key Responsibilities
  • Deploy and manage Dev Ops processes and tools to enhance system performance and reliability.
  • Collaborate with cross‑functional teams to define and implement automation strategies.
  • Utilize scripting languages for configuration management and automation tasks.
  • Ensure the security and integrity of systems through compliance with best practices.
  • Maintain documentation for system configurations and processes.
Required Qualifications
  • 5+ years of experience in Linux, scripting/software development, and configuration management.
  • Proficiency in Python, Perl, Korn, Bourne/Bash, Ansible, and other shell scripting.
  • Experience with revision control software (CVS, SVN, Git, Git Lab, Git Lab CI).
  • Demonstrated ability to manage and develop Dev Ops deployment automation processes.
  • Security+ Certification is required.
  • Comprehensive insurance coverage including medical, dental, and vision.
  • 401(k) plan with company contributions.
  • Generous paid time off policy, including your birthday!
Desired Skills
  • Knowledge of basic software practices such as object‑oriented programming, coding standards, unit testing, relational databases, and system administration.
  • Familiarity with Agile Development Process is a plus.
  • Strong communication skills and ability to work effectively in a team environment.
  • Complete Insurance Coverage
  • 401k with Company Contribution
  • Tuition Reimbursement
  • Generous Paid Time Off (including your birthday!)
Satellite Communications System Security Engineer – Sr – Fort Meade, MD

Job Summary:

As a Satellite Communications Systems Security Engineer, you will identify the necessary tools, security systems, devices, and applications required to assess vulnerabilities and recommend optimal solutions and security strategies. Your experience is needed to develop and implement security solutions that protect our military and infrastructure.

What You’ll Work On
  • Develop relationships quickly and easily with other teams, communicating…
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