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IT Systems Engineer 3

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M.C. Dean, Inc

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Location:
United States , Annapolis Junction

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

104240.00 - 156360.00 USD / Year
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Job Description:

We are seeking a IT-oriented System Engineer 3 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a dynamic team responsible for the design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure to ensure implemented solutions meet stakeholder needs, standards, and performance requirements.

Job Responsibility:

  • Assist with the automation and optimization of engineering processes
  • Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes, migrations, new deployments), develop conceptual design solutions, and create implementation work breakdown structures to drive planning and estimating
  • Advise on alternative and innovative approaches and conduct feasibility studies
  • Support research, prototyping, and development of integrated system capability by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet customer emerging needs
  • Support identification and documentation of operational, functional, and technical requirements
  • Develop technical documentation, such as system architecture and system design documentation, functional and performance verification test plans, and technical implementation plans
  • Incorporate new plans, designs and systems into ongoing operations
  • Interact with the Government regarding Systems Engineering technical considerations and for associated problems, issues or conflicts
  • Conduct configuration and development activities
  • Conduct testing against established test plans
  • Participate in interface definition, design, and changes to the configuration between affected groups and individuals throughout the life cycle
  • Review and provide input to program and contract work breakdown structure (WBS), work packages and the integrated master schedule (IMS)
  • Support the review of system engineering documentation to ensure that processes and specifications meet system needs and are accurate, comprehensive, and complete
  • Support configuration management through the system development and sustainment lifecycle

Requirements:

  • U.S. Citizenship
  • active TS/SCI w/ polygraph clearance
  • Systems Engineering, Electrical Engineering, Mechanical, Computer Science, or a Related Engineering Discipline
  • Bachelor's Degree and 5+ Years of progressive experience
  • 2+ years of experience with the provision of system solutions for physical security systems and IT solutions
  • Experience eliciting requirements, conducting research, designing, testing, and implementing hardware and software solutions for data center and virtual infrastructure technologies
  • Engineering experience with VMware ESXi and vSphere
  • Engineering experience with Microsoft Windows Server Deployment and Administration
  • Engineering experience with Microsoft Windows Deployment and Administration
  • Engineering experience with DNS, DFS, and DHCP
  • Engineering experience with Windows Server Update Services (WSUS), Key Management Service (KMS)
  • Engineering experience with Active Directory and defining, implementing, and maintaining Group Policy
  • Engineering experience with Public Key Infrastructure (PKI) and Certificate Authorities
  • Experience developing, implementing, and maintaining highly secure and reliable solutions that meet all organizational Cybersecurity and Information Assurance requirements
  • Experience with API management, scripting languages including PowerShell, Python, JSON, Bash, etc.
  • Meet DoD 8570 IAT Level-II requirements
  • Strong Oral, Written and Presentation Skills with the ability and experience communicating directly with customer leadership and technical stakeholders
  • Demonstrated background working with multidisciplinary teams
  • Demonstrated time management and organization skills to meet deadlines and quality objectives

Nice to have:

  • Experience virtualizing enterprise applications (Active Directory, MS SQL, RHEL, MS SharePoint, etc.)
  • Experience with Microsoft SCCM and Operating System Deployment (OSD)
  • Experience administering OCSP (e.g. Axway Validation Authority, Microsoft OCSP Responder)
  • Experience troubleshooting and optimizing the McAfee security product suite (Endpoint Security, DLP, HIPS, etc.)
  • Large on-premise storage engineering and administration experience with 3PAR, NetApp, Dell/EMC, Pure Storage, etc.
  • Experience designing and deploying SQL Database Infrastructure such as Microsoft SQL Server
  • Experience engineering and implementing data center and campus area networks and security stacks
  • Experience engineering and implementing platforms and services in a software-defined network environment
  • Experience with DoD IT security requirements including DISA STIG/SRGs
  • Understanding of Department of Defense standards and best practices
  • Vendor certifications, VMware, Cisco, Microsoft, NetApp, etc.
  • Master's Degree
  • Strong MS Excel, Word, PowerPoint, and Visio Skills
What we offer:
  • Competitive salary
  • Medical, dental, vision, life, and disability insurance
  • Paid time off
  • Tuition reimbursement
  • 401k Retirement Plan
  • Military Reserve pay offset
  • Paid maternity leave

Additional Information:

Job Posted:
May 05, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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