Senior Systems Engineer
Company: ManTech
Location: Herndon
Posted on: February 1, 2025
Job Description:
ManTech is seeking an experienced and detail-oriented Senior
Systems Engineer with a strong background in Citrix and NetScaler
technologies to join our team in Herndon, VA. The successful
candidate will play a key role in designing, implementing, and
maintaining enterprise-level systems that support critical
applications and user environments.Responsibilities to include but
not limited to:
- Manage and optimize Citrix Virtual Apps and Desktops, ensuring
high performance and availability.
- Configure, deploy, and maintain NetScaler appliances (SDX, MPX,
VPX) and Citrix Gateway solutions, including GSLB.
- Monitor and troubleshoot user experiences and NetScaler
operations.
- Collaborate with network teams to design and implement
NetScaler solutions with VLANs, subnetting, and LACP.
- Automate workflows, develop NetScaler policies, and create
custom HTML pages for enhanced functionality.
- Document system configurations and support upgrades to maintain
operational excellence.Basic Qualifications:
- 11+ years experience in Information Technology
- Experience with NetScaler appliances, including configuration,
deployment, and management.
- Extensive hands-on experience with Citrix technologies such as
Virtual Apps and Desktops (formerly XenApp/XenDesktop).
- Strong knowledge of load balancing, application delivery, and
secure remote access using NetScaler.
- Experience monitoring and optimizing Citrix environments for
performance and user experience.
- Familiarity with Citrix Workspace and related services.
- High School Diploma or GED.Preferred Qualifications:
- Bachelor's or Master's Degree in relevant Information
Technology field or equivalent
- Proficiency with SDX, MPX, and VPX appliances.
- Experience architecting and designing Citrix Gateway solutions,
including GSLB configurations.
- Advanced knowledge of NetScaler Console for monitoring,
troubleshooting, and management.
- Proficiency in NetScaler policy creation, including responder
and rewrite policies.
- Strong experience monitoring and troubleshooting XenDesktop
user experiences in enterprise environments.
- Familiarity with Citrix Virtual Applications and Desktops on
platforms such as Hyper-V, Nutanix, and VMware.
- Experience designing and installing NetScalers in collaboration
with network teams.
- Advanced understanding of VLANs, subnetting, and LACP (Link
Aggregation Control Protocol).
- Ability to create custom HTML pages to enhance user interfaces
or workflows.
- Proficiency in scripting and automation for Citrix and
NetScaler environments.
- Expertise in identifying and resolving Citrix-related issues to
ensure optimal end-user performance.
- Familiarity with tools and strategies for enhancing user
experiences in virtualized environments.Security Clearance Required
- An active TS SCI with PolygraphPhysical Requirements:
- Use hands to operate a computer and other office productivity
machinery, such as a calculator, copy machine and computer
printer.
- The person in this position needs to occasionally move about
inside the office to access file cabinets, office machinery,
etc.
- Constantly positions self to maintain computers in the lab,
including under the desks and in the server closet
Keywords: ManTech, Harrisonburg , Senior Systems Engineer, Other , Herndon, Virginia
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