Mirion Technologies, Inc.

Sr. Engineer, Cybersecurity Engineering

Mirion Technologies, Inc. • $100K — $130K *
Carrollton, TX 75007In-Person
Aerospace & Defense
Less than 5 years of experience
Today
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Job Overview by Ladders

Qualifications

  • 5-7 years of experience in cybersecurity engineering or related field
  • Proficiency in systems engineering methodologies, especially V-Model
  • Strong background in designing and implementing cybersecurity architectures
  • Experience with Active Directory and network security controls
  • Familiarity with NEI 08-09 and CIS benchmark controls
  • Ability to analyze and communicate technical requirements and risks
  • Experience in configuring servers and security appliances.

Responsibilities

  • Translate cybersecurity needs into system specifications using V-Model
  • Contribute to engineering cost estimates and address requirements-related issues
  • Design cybersecurity architectures for command-and-control solutions
  • Produce and maintain comprehensive design documentation
  • Configure and deliver server environments within Active Directory
  • Validate product features against acceptance criteria
  • Support onsite deployment and train personnel on system operation.

Benefits

  • Collaborative work environment with multidisciplinary teams
  • Opportunity to engage in high-impact projects for critical infrastructure
  • Potential for professional growth and advancement in cybersecurity engineering
  • Hands-on experience with cutting-edge cybersecurity technologies
  • Travel opportunities for onsite customer support and training.
Full Job Description
The Senior Engineer, Cybersecurity Engineering owns the end-to-end delivery of secure command-and-control systems for critical infrastructure environments. Responsibilities span requirements, design, integration, validation, and deployment within a V-Model framework, working across multidisciplinary teams. Success in this role requires both disciplined systems engineering and deep technical expertise.

JOB RESPONSIBILITIES, DUTIES & CORE FUNCTIONS

Requirements

Definition & Analysis

  • Translate customer cybersecurity needs into traceable system-level and component-level specifications using the Standard V-Model, while collaborating with Project Engineering Leads.
  • Contribute to engineering cost estimates based on project requirements and communicate requirements-related issues and risks clearly to program leadership and customers.


System Design & Architecture

  • Design cybersecurity architectures for AIM SCS and COTS-based command-and-control solutions, encompassing network segmentation, access control, encryption, secure communications, and integration of physical security subsystems, with all design decisions traceable to applicable NEI 08-09 and CIS benchmark controls.
  • Architect platform environments of 20-30 Windows servers and workstations within an Active Directory domain-defining Group Policy-based security controls, virtualized cluster layouts, storage systems, Linux-based security appliances, network switches, and firewalls.
  • Produce and maintain design documentation-including virtual and network design plans, network architecture diagrams, configuration specifications, and cybersecurity control mapping matrices-with full traceability to system requirements.


Integration & Build

  • Stand up, configure, and deliver environments of 20-30 servers and workstations within an Active Directory domain.
  • Perform server and network deployment through the entire product delivery lifecycle to prioritize deliverables, validate product feature sets, and maintain schedule and budget alignment.
  • Execute COTS solution integrations by applying system hardening, vulnerability analysis, documentation, and patching.
  • Bring systematic, analytical thinking to the diagnosis and resolution of integration issues drawing on creative and innovative problem-solving and documenting resolution paths.
  • Maintain configuration management records throughout the build, documenting all decisions, changes, and deviations to provide a complete audit trail.


Verification & Validation

  • Verify product feature sets to confirm that functional and cybersecurity capabilities meet acceptance criteria prior to formal test completion.
  • Collaborate on development and execution of cybersecurity test procedures mapped through a Requirements Traceability Matrix (RTM), validating component and system-level compliance with all applicable requirements.
  • Support Acceptance Testing, conducting vulnerability assessments and security scans, dispositioning all findings.


Onsite Customer System Turn-Up & Support

  • Support onsite deployment at customer sites performing physical installation, network commissioning, Active Directory integration, and system configuration in accordance with site-specific cybersecurity commissioning procedures.
  • Conduct Site Acceptance Testing (SAT) in coordination with customer security, IT/OT, and operations staff -to diagnose and resolve site-specific integration challenges in real time and communicate technical status, test results, and issue dispositions to applicable stakeholders.
  • Train facility personnel on system operation, cybersecurity maintenance, and configuration management practices. Deliver thorough turnover packages.
  • Travel up to 25%.

About Mirion Technologies, Inc.

Mirion Technologies, Inc. is a global provider of radiation detection and measurement solutions for a variety of industries including nuclear power, medical, and homeland security. The company's products include radiation detectors, dosimeters, and spectroscopy systems. Mirion Technologies, Inc. was founded in 1958 and is headquartered in Sophia Antipolis, France. The company has a global presence with operations in North America, Europe, and Asia. Mirion Technologies, Inc. is privately held and does not disclose its financial information.
Learn more about Mirion Technologies, Inc.
Size
2,000 employees
Market Cap
$1.3 billion
Industry
Consumer Technology
NASDAQ
MIR
* Ladders Estimates

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