IT Administrator AT Process Technologies Waltham, MA Job Details Full-time $100,000 - $150,000 a year 16 hours ago Qualifications Vendor relationship building Cloud identity and access management (IAM) IT user and group management General IT Controls IT security auditing implementation System design System design for system development Technology management NIST standards Azure AD Regulatory Frameworks (Architecture security) UEM Identity and access management (IAM) architecture design Microsoft 365 support Access control management Desktop administration Information security auditing Security technology solutions implementations IT department experience Full Job Description AT Process Technologies (ATP) is a pioneering manufacturing company focused on the development and deployment of modular energetics production plants. Using breakthrough chemistry and automation that operates continuously and generates little to no waste, ATP is expanding energetics production to meet the munitions demands of the US and Allies safely, rapidly, and cost effectively. Key Responsibilities Design, implement, and maintain ATP's org-wide IT infrastructure, including cloud tenants, identity, endpoints, networking, and collaboration tools Administer the Microsoft GCC High environment, including Entra ID, Intune, Exchange Online, Purview, and Defender Own identity and access management:

SSO, SCIM

provisioning, MFA, conditional access, and least-privilege controls across SaaS and development platforms Lead CMMC Level 2 readiness, including the System Security Plan, POA&M, NIST

SP 800-171

control implementation, and evidence collection for assessment Implement

DFARS 252.204-7012

requirements, including CUI handling, FIPS 140-validated encryption, and cyber incident reporting Maintain the Technology Control Plan and enforce ITAR access controls across digital and physical systems Architect network segmentation between corporate IT and

OT/SCADA

environments supporting production modules Manage the relationships with our MSP, compliance partners, and IT vendors, including tracking inherited controls from FedRAMP-authorized providers Author and maintain IT policies, procedures, and security awareness training Lead incident response, root cause analysis, and corrective actions for security events and infrastructure issues Supervise and mentor IT helpdesk staff Required Qualifications Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related discipline, or equivalent experience 5+ years of professional experience in systems administration or IT infrastructure High proficiency with Microsoft 365 and Entra ID; GCC High experience strongly preferred Hands-on experience implementing NIST SP 800-171 or CMMC controls Experience with endpoint management (Intune or equivalent) and enterprise networking Demonstrated experience owning an IT environment end-to-end, from architecture through audit Strong written documentation skills Strong problem-solving and debugging skills Preferred Qualifications 5-10 years of relevant industry experience Experience supporting a C3PAO assessment or DIBCAC audit Experience securing OT/ICS environments (Ignition, Siemens, or equivalent) Certifications such as CMMC CCP/CCA, Security+, CISSP, or Microsoft Azure/M365 administrator certifications Experience in defense, aerospace, energetics, or other regulated manufacturing environments Additional Requirements Ability to lift 50 lbs U.S. Person and ability to obtain a security clearance Ability to work on-site and travel as needed ITAR Requirements To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Equal Employment Opportunity AT Process Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status Reasonable Accommodation If you need a reasonable accommodation during the application or interview process, please contact . E-Verify AT Process Technologies participates in E-Verify to confirm employment eligibility for all newly hired employees.

Compensation Range:

$100K - $150K