Sr. Platform Engineer

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ManTech Advanced Systems International
Agile, Architecture, Capacity Planning, CASE, Customer Service, Development, Disaster Recovery, Firewall, Hardware, Help Desk, LAN, Management, Networking, PowerShell, Security, Supervision, Systems Administrator, VMware, VPN, WAN, Windows
Full Time, Full Time
Telecommuting not available Travel not required

Job Description

Sr. Platform Engineer
Public Trust
Information Technology
ManTech is seeking a Sr. Platform Engineer to support the DHS USCIS on the SPEDI Program.  The SPEDI contract is a high-profile, high-visibility modernization program where you can contribute innovative solutions.  
The Sr. Platform Engineer duties:
· Responsible for the design, installation, maintenance, and tuning of virtual infrastructure (both hardware and software components.
· Perform incident resolution and root cause problem determination to ensure availability and stability of virtual platforms according to established service level agreements by working individually or in a multidisciplinary team.
· Work after hours and on the weekends as necessary (patching, incident management).
· Manage service requests and execute standard changes with minimal supervision.
· Deploy, maintain, and troubleshoot multiple virtualized environments (DevTest, Stage Production), and provide systems administrator support to business units and clients.
· Application stability, security, performance, and capacity management, as well as documentation of current and future configuration processes and policies.
· This role is key to the technical and operations teams in gathering requirements, designing, implementing, troubleshooting issues, and providing customer service.
· Manage and coordinates the deployment, and expansion of Client Server technologies, as well as monitoring and refinement, and researching solutions to existing problems.
· Monitor site stability and performance; troubleshoot problems with hardware, software, network, and security administration.
· Planning and managing capacity planning activities in case of Private cloud .


  • Requires Bachelor’s degree (in Computer Science or related field) or equivalent, and ten to twelve years of related experience.
  •    Strong architectural knowledge in cloud virtualization platforms like VMWare, Microsoft VMM and Hyper-V.
    · Extensive experience with infrastructure and server theories, principles and concepts; application infrastructure and standards; networking fundamentals; Windows; Physical Server architecture; Virtualization Technologies (e.g. VMware, HyperV) and LAN/WAN/Firewall/VPN network technologies.
    · Experience with designing, deploying and managing enterprise-scale Storage Technologies (SAN/NAS), including Hardware and Software (EMC/ Network Appliance/ NetApp).
    · Infrastructure automation development, script writing and implementation with PowerShell.
    · Designing and implementing enterprise-scale server solutions that comply with consolidation and standardization initiatives.
    · Experience with Enterprise ticket management systems for problem resolution and evidence capture.
    · Experience with designing and implementing private cloud solutions for critical business systems supporting enterprise architecture.
    · Knowledge of Datacenter/Server Operational Components (Monitoring, Management, etc.), to include Microsoft Systems Center Suite Inc. SCOM and VMM.
    · Ability to support Help Desk, Incident, and Problem Management for Tier 3-4 incidents.
    · Experience implementing and maintaining agile and DevOps methodologies.
    · Experience with and ability to make clear and convincing presentations, both oral and written, presenting and recommending strategies that influence management decisions and technology solutions.  Implementing disaster recovery processes and procedures.
    · Performance tuning of servers and related systems.
    US Citizen with the ability to obtain Public Trust and complete DHS Security
Clearance Requirements – US Citizen with the ability to obtain Public Trust and complete DHS Security Clearance; Ability to obtain DHS EOD suitability or current DHS EOD preferred.

Location – Williston, VT
Equivalent Experience/Education
Bachelor's Degree
See Qualifications
10-12 years w/Bachelors Degree
07-09 years w/Masters Degree
See Qualifications
ManTech International Corporation is comprised of approximately 7,300 talented employees who use advanced technology to help government and industry meet some of their greatest challenges around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Nearly half our employees have a military background, and approximately 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, health, space, and intelligence communities; we hold nearly 1,100 active contracts with more than 50 different government agencies.

Company Information

ManTech was founded in 1968 to provide advanced technological services to the United States government. We began with a single contract with the U.S. Navy to develop war-gaming models for the submarine community. Over the years, our government's technology needs have increased dramatically in scope and sophistication, and we have grown to meet that challenge.
Dice Id : 10120503
Position Id : 99494BR

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