Integration IT Manager (M&A)

Location: Austin, TX, United States; onsite. Travel to acquired sites 50–75%, including extended onsite stays and occasional short-notice trips.

Company

Saronic Technologies develops autonomous and intelligent platforms for maritime operations.

What you will do

• Lead technical discovery at acquired sites, documenting infrastructure, networks, cloud tenants, identity providers, endpoints, security tooling, contracts, physical security, and support processes.
• Create current-state assessments, risk registers, sequenced integration plans, effort estimates, and cost impacts.
• Drive network redesign and cutovers, identity and tenant migrations, endpoint enrollment or re-imaging, email and collaboration migrations, workload migrations or retirement, backup and disaster recovery alignment, and AV standardization.
• Bring acquired environments to the security baseline through EDR, MFA, patching, vulnerability management, SIEM logging, privileged access controls, and removal of legacy administration paths.
• Transition sites to the HQ help desk model, including ticketing, asset management, onboarding/offboarding, knowledge bases, and support coverage; help onboard acquired IT staff.
• Rationalize vendors and contracts, maintain integration playbooks and runbooks, report risks and blockers, and manage employee communications during cutovers.

Requirements

• 7+ years of experience in IT infrastructure and operations, including at least 2+ years leading or significantly contributing to M&A IT integrations, carve-outs, or multi-site consolidations.
• Hands-on expertise in networking, including routing, switching, wireless, firewalls, VPN, SD-WAN, and circuit management.
• Hands-on expertise in identity and endpoint management, including Active Directory, Entra ID/Azure AD, SSO, domain and tenant migration, Intune, Jamf, imaging, and patching.
• Experience with virtualization, cloud infrastructure, EDR, MFA, SIEM, and other core security tooling.
• Experience with email and collaboration migrations such as M365 or Google Workspace tenant-to-tenant migrations.
• Ability to assess undocumented environments quickly and produce credible plans, diagrams, and runbooks.
• Comfort working with ambiguity, competing priorities, and aggressive timelines, with excellent interpersonal and written documentation skills.
• U.S. person status is required for export-control compliance; ability to obtain and maintain a security clearance is required.

Nice to have

• Experience in defense, aerospace, manufacturing, or other regulated or industrial environments.
• Familiarity with OT, lab, or shop-floor networks and production constraints.
• Experience establishing IT at shipyards, factories, labs, offices, or other new physical sites.
• Experience in a company integrating multiple acquisitions per year.
• Certifications such as CCNP, Azure/AWS, CISSP, or PMP.

Culture & Benefits

• Full-time employment with an onsite work model and substantial travel.
• Medical, dental, and vision insurance; Saronic pays 100% of employee premiums and 80% of dependent premiums under the stated plans.
• Generous PTO, holidays, and paid maternity and paternity leave.
• 401(k) plan with company match, stock options, life insurance, and short- and long-term disability coverage.
• Discounted pet insurance, free lunch, and unlimited free drinks and snacks in the office.