Test & Systems Engineer

3Si Security Systems

$88K — $105K *
Technical Services
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or 5+ years of experience in software testing or systems engineering
  • Experience with Video Management Systems (VMS) and enterprise security systems
  • Proficient in scripting or test automation
  • Familiar with video compression technologies (H.264, H.265, MJPEG)
  • Experience with server administration on Windows and Linux
  • Familiar with Docker, Kubernetes, and virtualization technologies like VMware or Hyper-V
  • Active Secret or higher U.S. Government security clearance required

Responsibilities

  • Develop repeatable test plans and evaluation methodologies for new products
  • Perform functional, interoperability, and performance testing in a lab environment
  • Install, configure, and troubleshoot hardware and software systems
  • Analyze test data for defects and performance concerns
  • Prepare technical reports and recommendations for End-of-Life equipment
  • Coordinate with vendors for necessary technical support and documentation
  • Provide Tier 3 technical support for applications and system integrations
  • Develop automation tools to enhance testing efficiency

Benefits

  • Opportunities to support significant projects in enterprise video management and security
  • Engagement in continuous improvement initiatives for product quality
  • Collaborative work environment with cross-functional teams
  • On-site presence in vibrant locations of Alexandria, VA and Ashburn, VA
  • Potential for global travel to enhance skills and experiences
Full Job Description
Description

Join us-and be part of something that matters. The Test & Systems Engineer is responsible for evaluating and validating new hardware and software products for compatibility with enterprise video management and security systems. This position develops repeatable test methodologies, performs in-depth product evaluations, analyzes system performance, and provides technical recommendations for product lifecycle management.

In addition to laboratory testing responsibilities, this role serves as a Tier 3 technical resource, supporting complex application, database, and server-side issues. The ideal candidate possesses strong analytical skills, experience troubleshooting distributed applications, and an understanding of backend system architecture, databases, and networking.

Primary Responsibilities
  • Develop repeatable test plans, procedures, and evaluation methodologies for hardware and software products.
  • Perform functional, interoperability, performance, and regression testing within a controlled laboratory environment.
  • Install, configure, and troubleshoot hardware, software, servers, databases, and network-connected devices.
  • Analyze test data and document findings, identifying defects, compatibility issues, and performance concerns.
  • Prepare technical evaluation reports, field notices, and recommendations for End-of-Life (EOL) equipment replacements.
  • Coordinate with vendors to obtain evaluation equipment, software, firmware, technical documentation, and engineering support.
  • Troubleshoot complex Tier 3 issues involving applications, databases, server-side components, and system integrations.
  • Support software deployments, configuration management, and application upgrades.
  • Assist with diagnosing issues involving APIs, application services, backend processes, and database connectivity.
  • Collaborate with software developers, system engineers, and field support personnel to resolve technical issues.
  • Develop automation tools and scripts to improve testing efficiency where appropriate.
  • Participate in continuous improvement initiatives to enhance testing processes and product quality.
  • Perform other duties as assigned.


Knowledge, Skills, and Abilities
  • Experience troubleshooting complex software applications and enterprise systems.
  • Understanding of backend application architecture and server-side components.
  • Working knowledge of relational databases, including SQL queries and database troubleshooting.
  • Experience analyzing application logs and diagnosing software issues.
  • Understanding of client/server applications and distributed systems.
  • Knowledge of REST APIs, HTTP/HTTPS, JSON, and web services.
  • Familiarity with Windows and Linux server environments.
  • Understanding of TCP/IP networking fundamentals, including Power over Ethernet (PoE).
  • Ability to create detailed technical documentation, test procedures, and evaluation reports.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Excellent written and verbal communication skills.
  • Ability to manage multiple priorities while meeting established deadlines.
  • Proficiency with Microsoft Office applications, including Word and Excel.


Qualifications
  • Bachelor's degree in Computer Science, Information Technology, Engineering, Software Engineering, or a related technical discipline with a minimum of three (3) years of relevant experience. Or Minimum of five (5) years of progressively responsible experience in software testing, systems engineering, Tier 3 technical support, or a related technical field.
  • Experience with Video Management Systems (VMS).
  • Experience with Physical Security Information Management software.
  • Experience supporting enterprise security or surveillance systems.
  • Experience with scripting or test automation.
  • Knowledge of video compression technologies (H.264, H.265, MJPEG).
  • Familiarity with ONVIF, RTSP, and IP camera technologies.
  • Experience with Windows and Linux system administration.
  • Experience with virtualization technologies such as VMware or Hyper-V.
  • Experience working with Git or other version control systems.
  • Familiarity with Docker and Kubernetes environments.


Additional Comments
  • Active Secret or higher U.S. Government security clearance required.
  • Position on-site in Alexandria, VA (primary) and Ashburn, VA (secondary).
  • Laboratory and office environment with occasional lifting and installation of evaluation equipment.
  • Up to 10% OCONUS travel required.

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