Internship Operating Engineer Jobs in Minnesota (NOW HIRING)

Note: This position is contingent upon contract award.
Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries. We build the technologies that help operators and organizations see what's happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.
For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and strengthening the systems our society depends on.
Accelint brings together the talents of Hypergiant, Forward Slope, Systems Innovation Engineering, SoarTech, and Highbury Defense Group under one mission, with each entity contributing deep expertise in its domain. This role is part of our Systems Innovation Engineering (SIE) division, which specializes in readiness and logistics, autonomous platforms, and sensor technologies. SIE develops resilient, integrated systems that enhance situational awareness, sustain mission readiness, and deliver reliable performance across air, ground, and maritime environments.
Job Description

• Test Engineer

• Full Time

• Onsite/Hybrid Prefered

The Test Engineer plays a critical role in software validation by designing, executing, and assisting with the maintenance of test cases to ensure the system meets defined requirements, perform as intended, and is free of defects prior to deployments. This position is responsible for software verification and validation (V&V) activities, ensuring that enterprise systems meet functional performance, and compliance requirements - particularly for U.S. Department of Defense (DoD) programs. The Test Engineer will support formal and informal testing while ensuring the collection of Objective Quality Evidence (OQE) to support system certification and accreditation. The ideal candidate brings at least 2 years of relevant experience in software testing, validation and test automation within complex IT enterprise systems such as Product Lifecycle Management (PLM), Enterprise Resource Planning (ERP), or similar platforms in regulated settings - and possesses hands-on experience developing and maintaining automated test scripts.
Duties & Responsibilities

• Design, develop, and execute test cases to validate system functionality, data integrity, and end-to-end business processes.

• Maintain and refine automated test scripts using approved automation tools (e.g., Eggplant, Selenium, Katalon, or equivalent automated testing tools).

• Support end-to-end validation efforts across integrated systems, including PLM, ERP, and interface/data exchange processes.

• Support in the coordination and completion of internal testing activities (e.g., smoke, system, functional and regression testing) to ensure timely development completion and quality devlivery of software.

• Ensure all testing activities produce appropriate OQE artifacts in support of DoD compliance requirements.

• Identify, document, and track defects, working closely with development and functional teams to support resolution and retesting.

• Analyze test results and provide clear, concise status updates and report to the Test Lead.

• Ensure traceability between requirements, test cases, and defects to align with DoD validation requirements.

• Assist in building and expanding the regression test suite to support ongoing releases and system changes.

• Collaborate with cross-functional teams (e.g., QA, IT, business users) to ensure alignment of testing scope, data, and expected outcomes.

• Contribute to the continuous improvement of testing processes, tools, and methodologies to increase efficiency and quality.

• Performs other duties as assigned.

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related technical field required; advanced degree, relevant internship experience, or equivalent hands-on industry experience may be considered in lieu of traditional qualifications.

• 2+ years of experience with test automation frameworks, scripting languages, and tools (e.g., Selenium, Katalon, Eggplant, Python, XML, JSON).

• Experience with PLM platforms (e.g., Windchill, Teamcenter, Enovia) or other enterprise systems.

• Strong working knowledge of test planning, execution, and documentation aligned with DoD standards.

• Experience producing OQE artifacts to support system certification/accreditation or acceptance reviews.

• Proficient with tools such as Microsoft Office, Jira, Confluence, and SharePoint.

• Excellent communication skills, with the ability to interface effectively across technical and non-technical teams.

• Currently holds an active U.S. national security clearance or be able to receive and maintain one.

Preferred Qualifications (Not Required)

• Familiarity with DoD or federal system development lifecycle (SDLC) processes and compliance requirements.

• Knowledge of DoD software documentation standards, including SDD, IDD, SDP, ICD, and CDRL requirements.

• Understanding of RMF, ATO, and Cybersecurity Testing/Validation (e.g., STIG compliance).

• Exposure to Model-Based Systems Engineering (MBSE) and Model-Based Testing (MBT) practices.

• Experience in Agile or hybrid Agile/Waterfall environments, and use of tools like Zephyr, TestRail, or qTest.

• Security+ or other DoD 8570-compliant certification preferred.

Physical Requirements

• Prolonged periods sitting at a desk and working on a computer.
• Must be able to lift up to 15 pounds at times.
• This position is hybrid located in St. Paul, MN.
• Fully remote candidates may be considered with increased expectation for travel.
• This position may require the ability to travel up to 5%.

Work Environment
Hybrid work arrangements are strongly preferred for this role to support regular in-person collaboration with program and project teams. Fully remote candidates may still be considered; however, remote employees should expect increased travel requirements to support onsite team engagement. Employees may telework on designated days or as needed with supervisor approval, provided they maintain established communication expectations and effectively meet job responsibilities. Travel may be required 1-2 times per month to customer sites, subcontractor locations, and other company offices.
Clearance Requirements
Some positions will require access to U.S. National Security information. Positions that require this access will be required to receive and maintain a U.S. government personnel security clearance (PCL). In order to qualify for this position, the candidate must be a US Citizen and either currently possess this National Security eligibility or be able to complete the investigation application process with a favorable determination and maintain that eligibility throughout their employment.
Pay Scales & Benefits
The listed pay scale reflects the broad, minimum to maximum, pay scale for this position for the location for which it has been posted and is not a guarantee of compensation or salary. Other compensation considerations may include, but are not limited to, job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, or other applicable factors.
Benefits include...
Paid Time Off
Paid Company Holidays
Medical, Dental & Vision Insurance
Optional HSA and FSA
Base and Voluntary Life Insurance
Short Term & Long-Term Disability Insurance
401k Matching
Employee Assistance Program
The pay range for this role is:
90,694 - 107,219 USD per year (Remote (United States))