Systems Engineer (Junior)

Company: ManTech
Location: Herndon
Posted on: February 3, 2025

Job Description:

ManTech is seeking a talented and experienced Senior Systems Engineer to join our team in Herndon, VA.

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Duties, Tasks & Responsibilities:
Provide Tier 3 and Tier 4 troubleshooting support for a wide range of server and network technologies.
Expertise in managing and supporting Microsoft CA (Certificate Authority), PKI (Public Key Infrastructure), and OSCP (Online Certificate Status Protocol).
Provide expert support and troubleshooting for Windows Server 2016, 2019, and newer versions.
Manage and support Active Directory, DNS, and DHCP systems.
Work extensively with cloud technologies, demonstrating in-depth knowledge and hands-on experience.
Develop and execute PowerShell, VB, and C# scripts to automate and enhance system operations.
Prioritize and execute tasks effectively in a high-demand environment, managing multiple initiatives simultaneously.
Collaborate with internal teams or work independently to resolve issues and complete projects efficiently.
Continuously adjust to and learn new technologies as they arise.
Write enterprise-level technical standards documentation, including diagrams and process workflows.
Provide high-quality customer service and support to internal teams and clients. --
Required Education, Experience, & Skills:
-16+ years of relevant experience in Systems Engineering/Information Technology
- Bachelor's Degree in relevant Information Technology, Computer Science, or related field.
- In-depth knowledge and hands-on experience with Microsoft Certificate Authority (CA), PKI, and OSCP.
- Strong troubleshooting skills at Tier 3 and Tier 4 levels.
- Expert experience with Windows Server OS 2016, 2019, and above.
- Advanced knowledge of Active Directory, DNS, and DHCP.
- In-depth knowledge and experience working with cloud technologies.
- Proficiency in scripting languages such as PowerShell, VB, and C#.
- Ability to effectively prioritize tasks and meet deadlines.
- Strong ability to work independently and as part of a team.
- Ability to learn and adapt to new technologies quickly.
- Experience in writing and maintaining enterprise-level technical standards documentation and system diagrams.
- Excellent customer service skills. --

Preferred Skills:
Master's Degree preferred in relevant Information Technology, Computer Science, or related field.
MCSE (Microsoft Certified Solutions Expert) or MCITP (Microsoft Certified IT Professional) certification.
Experience with Microsoft Azure Pack.
Experience with Amazon Web Services (AWS).
Advanced proficiency with PowerShell scripting.
Understanding of enterprise networking best practices. --
Security Clearance Required
- An active TS/SCI with Polygraph. --

Physical Requirements:
Ability to operate office machinery, such as a computer, printer, and phone systems.
Ability to sit or stand for extended periods of time while working at a desk.
Ability to move within the office and access files or equipment as needed.

Keywords: ManTech, Dale City , Systems Engineer (Junior), Other , Herndon, Virginia