IT SysAdmin

Iron Bow Technologies is for people who believe trust is paramount , transformation is embraced , and the future is here , because \"What we do matters\" !

We are a next generation solutions provider, delivering mission success across government, healthcare, and commercial industries. Iron Bow relies on our passionate people , long standing partnerships , and strategic thinking to solve your most critical challenges.

Iron Bow Technologies is seeking a Senior Systems Administrator for our client site at MacDill AFB in Tampa Florida. The Systems Administrator is responsible for the advanced administration, maintenance, and optimization of computer systems and networks within an organization. This role involves a high level of technical expertise in troubleshooting, performance tuning, and implementing security measures to ensure the reliability and security of IT infrastructure.

Manage privileged access, PKI/CAC authentication, and multi‑domain account operations.

Support incident response, documentation, and escalation procedures.

Apply system hardening, GPOs, and secure configurations across Windows, Linux, and virtualized systems.

Monitor enterprise systems using Splunk, ACAS, MECM, and vCenter.

Support DNS, DHCP, AD, VLANs, and routing fundamentals for secure network operations.

Follow DoD change management processes and maintain configuration control.

Package, test, and deploy applications with proper detection and supersedence logic.

Manage Software Update Points, patch deployments, and compliance reporting.

Manage Distribution Points, content replication, and boundary group configuration.

Manage user, group, and computer accounts with proper access control.

Create, link, and troubleshoot Group Policy Objects.

Support Kerberos, NTLM, service accounts, and delegation.

Resolve scan failures related to credentials, firewalls, DNS, or endpoint configuration.

Manage ePO servers, agents, policies, and communication health.

Administer antivirus, firewall, ATP, device control, and threat prevention policies.

Administer VMware ESXi, vCenter, and Hyper‑V hosts, clusters, and datastores.

Provision, harden, and validate virtual machines for mission workloads.

Monitor performance and troubleshoot host/VM issues.

Configure virtual networking, VLANs, distributed switches, and storage integrations.

Maintain HA/DRS clusters, patch hosts, and support vMotion operations.

Monitor Exchange server health, DAG replication, queues, and database status.

Support hybrid Exchange/O365 environments and directory synchronization.

Minimum of a Bachelor's degree in Computer Science, Information Systems, Information Technology, or a related field, or equivalent professional experience

5+ years of hands‑on system administration experience in production Linux and/or Windows environments

Demonstrated experience monitoring system health, reviewing logs, and triaging production incidents end‑to‑end

Experience administering identity and access management — creating, modifying, and deprovisioning user accounts, managing groups, and enforcing role‑based access controls

Proficiency with shell scripting and at least one general‑purpose scripting language (e.g., Bash, PowerShell, Python) for automating routine tasks

TRAVEL REQUIREMENTS

No travel

You will be part of a mission‑critical team that directly impacts our ability to deliver competitive, compliant and innovative solutions to our customers.

You will be a key contributor to Iron Bow’s transformational shift in how we deliver value to both customers and employees.

You will have the pleasure of working with passionate professionals in a culture that fosters a workplace where everyone feels respected, supported and empowered to succeed.

Actual compensation will be determined based on factors including experience, skills, education, location, contract requirements, and business needs.

All employment decisions at Iron Bow are based on relevant business considerations, such as operational needs, job requirements and individual qualifications, without regard to race, color, religion, sex, sexual orientation, gender identity and/or gender expression, pregnancy, national origin, age, disability, status as a protected veteran or any other characteristic prohibited by law.Join the Iron Bow team to learn, grow and develop yourself, our customers and, ultimately, our business.

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