ManTech International

Director of Infrastructure Engineering

ManTech International • $152K — $273K *
US-AnywhereRemote in United States
Information Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • B.S. in Computer Science or M.S. in Information Technology with 15+ years of network engineering experience.
  • Significant experience in architecting enterprise AI fabrics and orchestration layers for large-scale IT operations.
  • Extensive background in multi-cloud network architectures including GCP, Azure, AWS, and OCI.
  • Proven expertise in maintaining large-scale Infrastructure as Code (IaC) with Terraform and implementing cloud resource financial operations (FinOps).
  • Strong capability in managing centralized security governance and implementing Zero Trust at an enterprise scale.

Responsibilities

  • Oversee the architectural design of resilient multi-cloud environments using GCP Networking fabrics aligned with Zero Trust frameworks.
  • Automate security governance and policy distribution globally utilizing Palo Alto Panorama.
  • Direct technical architecture and systems engineering for an AI-First operational environment.
  • Architect and deploy production-grade servers for secure interaction with enterprise systems.
  • Build unified orchestration layers and enforce Zero Trust security models for AI agent interactions.
  • Engineer and maintain centralized IaC libraries and optimize cloud resource spending.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short-term and long-term Disability
  • Retirement and Savings programs
  • Learning and Development opportunities
  • Wellness programs and optional benefits options.
Full Job Description
Description & Requirements

MANTECH seeks a motivated, career and customer-oriented Director of Infrastructure Engineering to join our team.

You will direct the technical architecture, systems engineering, and implementation of automated enterprise infrastructure and core platforms while serving as the principal architect driving the reinvention of IT operations toward an AI-First, automated operational environment.

Responsibilities include but are not limited to:

  • Overseeing the architectural design of resilient multi-cloud environments using GCP Networking fabrics (Shared VPCs, Cloud Routers, secure Cloud Interconnects) and aligning network controls and micro-segmentation with NIST 800-207 Zero Trust frameworks.
  • Automating centralized security governance and policy distribution globally utilizing Palo Alto Panorama and deploying micro-segmented Next-Generation Firewalls.
  • Directing the technical architecture and systems engineering of automated enterprise infrastructure to drive an AI-First operational environment.
  • Architecting and deploying production-grade Code Mode MCP servers across enterprise systems like Netskope, BigFix, ServiceNow, Silverpeak, Aruba Central, Okta, and Palo Alto Panorama to enable secure LLM interaction.
  • Building unified, autonomous orchestration layers leveraging the Agentic Community's MCP Gateway Registry while establishing agent identity management and permission scoping to enforce Zero Trust security models across AI agent interactions.
  • Engineering and maintaining centralized Infrastructure as Code (IaC) libraries with Terraform to govern cloud assets, and implementing automated rightsizing and spend tracking to optimize inference compute costs and cloud resource spend.


Minimum Qualifications:

  • B.S. in Computer Science, M.S. in Information Technology, or equivalent degree with 15+ years of progressively responsible network engineering experience.
  • Significant experience architecting enterprise AI fabrics and Agentic NetDevOps orchestration layers for large-scale operations.
  • Extensive background engineering multi-cloud network architectures across GCP, Azure, AWS, and OCI environments.
  • Demonstrated expertise maintaining large-scale IaC architectures utilizing Terraform modules and implementing cloud resource FinOps with automated spend tracking and rightsizing.
  • Proven capability in managing centralized security governance, micro-segmentation, and Zero Trust implementations at an enterprise scale.
  • Experience orchestrating global software-defined WAN fabrics and bare-metal virtualization on KVM hypervisors to reduce legacy licensing costs.


Preferred Qualifications:

  • Experience engineering AIOps pipeline tools utilizing Vertex AI and OpenAI to analyze complex infrastructure dependencies and auto-generate change tickets.
  • Strong background creating repeatable network isolation playbooks for M&A activities and rapid federated routing deployments.
  • Demonstrated success in large-scale migration engineering, securely moving active developer workloads and production systems to public cloud environments.
  • Exceptional ability to lead high-risk maintenance cutovers, standardize bare-metal branch footprints, and drastically reduce site deployment times.


Clearance Requirements:

  • U.S. Citizen


Physical Requirements:
  • Must be able to remain in a stationary position 50% of the time.
  • Occasionally move about inside the office to access file cabinets, office machinery, and related equipment.
  • Frequently communicate with co-workers, management, and customers, and be able to successfully exchange accurate information in these situations.


The projected compensation range for this position is $152,200.00-$273,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ

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