IT & Software

Information Technology Manager

Robert Half

Washington · District of Columbia · United States

IT Manager


Scroll down the page to see all associated job requirements, and any responsibilities successful candidates can expect.

Location: Bowie, MD (3 days a week onsite)

Employment Type: Full-Time | Direct Hire

Position Overview

We are seeking an experienced, hands-on IT Manager to lead technology operations, infrastructure, cybersecurity, and end-user support for a growing, data-driven organization in Bowie, Maryland.

This individual will manage a small technical team while remaining actively involved in systems administration, infrastructure management, troubleshooting, and technology modernization. The ideal candidate brings a strong background in Linux systems administration, AWS, networking, cybersecurity, and enterprise infrastructure , along with the leadership skills to improve processes, strengthen reliability, and support long-term technology initiatives.

The organization operates a specialized computing environment consisting primarily of Red Hat Enterprise Linux servers, on-premises and colocated infrastructure, enterprise storage, internally developed applications, and Windows and Mac endpoints. The IT Manager will play a key role in modernizing this environment, including supporting a planned migration to AWS, strengthening cybersecurity, and improving backup and disaster recovery capabilities.

This is a working management position requiring someone who can lead a team while remaining hands-on with technology.

Key Responsibilities

IT Leadership & Operations

  • Lead, mentor, and support a small IT team responsible for infrastructure, systems administration, cybersecurity, and end-user technology.
  • Serve as the primary escalation point for complex technical issues and provide hands-on troubleshooting when needed.
  • Oversee daily IT operations, ensuring reliable systems, responsive support, and efficient service delivery.
  • Develop and maintain IT policies, procedures, technical documentation, and operational standards.
  • Manage technology vendors, infrastructure providers, software licensing, hardware procurement, and IT-related budgets.
  • Identify opportunities to improve operational efficiency, automate processes, and reduce technical debt.
  • Partner with executive leadership to establish technology priorities, communicate risks, and develop long-term IT strategies.

Infrastructure & Systems Administration

  • Administer and support Linux-based infrastructure, primarily Red Hat Enterprise Linux (RHEL) .
  • Manage physical servers, enterprise storage systems, NAS/SAN environments, and colocated infrastructure.
  • Oversee server configuration, patching, monitoring, maintenance, troubleshooting, and performance optimization.
  • Support Linux-based applications, internally developed systems, and data-intensive computing environments.
  • Manage network infrastructure, including firewalls, switches, routing, VPNs, DNS, wireless networks, and network security.
  • Monitor system availability, storage utilization, capacity, and infrastructure performance.
  • Develop automation and scripting solutions to streamline system administration and improve operational reliability.
  • Identify and resolve infrastructure bottlenecks, performance issues, and single points of failure.

Cloud Infrastructure & Modernization

  • Lead and support initiatives to migrate on-premises and colocated infrastructure to Amazon Web Services (AWS) .
  • Assist with cloud architecture, infrastructure design, migration planning, and implementation.
  • Manage hybrid infrastructure during the transition from physical servers to cloud environments.
  • Evaluate cloud services to improve scalability, performance, security, and cost efficiency.
  • Coordinate with internal teams and external partners to execute infrastructure modernization projects.
  • Ensure cloud migration efforts minimize operational disruption and maintain the availability of critical applications.

Cybersecurity & Risk Management

  • Oversee the implementation and ongoing improvement of cybersecurity policies, standards, and procedures.
  • Manage endpoint protection, identity and access management, multifactor authentication, vulnerability management, and security monitoring.
  • Strengthen security controls across Linux servers, cloud environments, networking infrastructure, and employee devices.
  • Develop and maintain security incident-response procedures and remediation processes.
  • Coordinate vulnerability assessments, security reviews, and risk mitigation initiatives.
  • Support employee cybersecurity awareness and security training programs.
  • Ensure appropriate security documentation, access controls, and operational safeguards are maintained.

Backup, Disaster Recovery & Business Continuity

  • Oversee enterprise backup, archiving, and data recovery solutions.
  • Implement and improve automated backup processes, monitoring, and recovery procedures.
  • Establish regular backup validation and restore testing.
  • Develop and maintain disaster recovery and business continuity plans.
  • Evaluate secondary infrastructure, cloud-based recovery solutions, and redundancy strategies.
  • Improve infrastructure resilience and minimize downtime for business-critical systems and applications.

End-User Support & IT Service Management

  • Oversee IT support for approximately 35–40 employees across onsite, hybrid, remote, and international locations.
  • Manage the support and maintenance of Windows and Mac computers, mobile devices, printers, and office technology.
  • Oversee administration of Google Workspace, Microsoft 365 , user accounts, permissions, and productivity applications.
  • Ensure efficient employee onboarding and offboarding, including account provisioning, equipment deployment, and access management.
  • Manage IT asset inventory, hardware lifecycle management, purchasing, and equipment replacement.
  • Oversee IT ticketing, troubleshooting procedures, escalation processes, and service desk operations.
  • Maintain internal technical documentation, employee knowledge resources, and IT training platforms.
  • Provide hands-on technical support and troubleshooting when necessary.

Required Qualifications

  • 7+ years of progressive experience in IT infrastructure, systems administration, or technology operations.
  • Experience leading, supervising, or mentoring technical teams.
  • Strong hands-on experience with Linux systems administration, preferably Red Hat Enterprise Linux (RHEL).
  • Experience managing physical servers, on-premises infrastructure, enterprise storage, and networking environments.
  • Working knowledge of AWS infrastructure, cloud services, and cloud migration concepts .
  • Strong understanding of networking technologies, including firewalls, routing, switching, DNS, VPNs, and network security.
  • Experience implementing and maintaining cybersecurity controls, including endpoint protection, identity management, MFA, vulnerability management, and patching.
  • Experience with enterprise backup solutions, disaster recovery, and business continuity planning.
  • Experience administering Windows and Mac endpoints and supporting Google Workspace and Microsoft 365 environments.
  • Experience overseeing end-user support, IT service management, and technology asset lifecycles.
  • Strong troubleshooting, communication, documentation, and project management skills.
  • Ability to balance hands-on technical responsibilities with team leadership and strategic planning.
  • Ability to work onsite in Bowie, Maryland, multiple days per week.

Preferred Qualifications

  • Experience migrating on-premises or colocated infrastructure to AWS.
  • Experience supporting scientific computing, research, or data-intensive environments.
  • Familiarity with IBM DB2 databases or similar enterprise database technologies.
  • Experience with Bash, Python, PowerShell, or other scripting and automation tools.
  • Experience managing NAS/SAN storage, enterprise monitoring, and infrastructure performance optimization.
  • Familiarity with cybersecurity frameworks, security policy development, and incident-response planning.
  • Experience designing, implementing, and testing disaster recovery solutions.
  • Experience working with colocation providers, managed service providers, or external infrastructure vendors.
  • Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field, or equivalent professional experience.

Ideal Candidate

The ideal candidate is a technically strong, hands-on IT leader who enjoys both managing people and solving complex infrastructure challenges. xhqgsiq

This individual should have a solid foundation in Linux administration, networking, enterprise infrastructure, cybersecurity, and cloud technologies, along with the ability to support day-to-day IT operations.


Reference: WJ-3131_4755224

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