# Senior Active Directory Infrastructure Administrator

We are seeking a highly skilled Senior Active Directory Infrastructure Administrator to engineer, secure, and scale PACCAR’s large-scale global directory services infrastructure. This role focuses strictly on the foundational infrastructure layer, requiring deep expertise in managing, maintaining, and optimizing on-premises Active Directory (ADDS) and Microsoft 365 Entra ID core directory environments. This role requires proven hands-on engineering experience in managing, hardening, and securing complex, enterprise-level Windows Server environments. Work is done both in team and individual contributor roles. The pace of work is fast and can change quickly based on current security risks. Thus, the qualified individual must be flexible and able to manage multiple tasks. They must also be willing and eager to learn new and emerging technologies and skills, both while at work and on their own time. The analyst will be required to be on call according to a set schedule and be willing to quickly respond to security and operational incidents when called upon. This position is located in Renton, WA. Job Functions/Responsibilities Designing and managing complex Microsoft Active Directory s

- **Id**: 4242519
- **Url**: <https://alion.io/job/paccar-senior-active-directory-infrastructure-administrator>
- **Role**: DevOps
- **Role family**: DevOps
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Renton, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 7
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-26T02:00:00Z
- **Employer posted date**: 2026-10-26
- **Last verified at**: 2026-11-13T12:23:56Z
- **Board verified**: yes
- **Days open**: 18
- **Description format**: text
- **Description chars**: 5929
- **Description truncated**: no
- **Benefits**: 401k plan
- **Relocation offered**: no
- **Industries**: Automotive Manufacturing, Automotive Components

## Company

- **Id**: 1871772
- **Name**: PACCAR
- **Domain**: paccar.com
- **Url**: <https://alion.io/company/paccar>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: SuccessFactors

## Technologies

- **Active Directory** — Optional: no
- **Azure** — Optional: no
- **DHCP** — Optional: no
- **DNS** — Optional: no
- **IAM** — Optional: no
- **ITSM** — Optional: no
- **Microsoft Entra ID** — Optional: no
- **PKI** — Optional: no
- **PowerShell** — Optional: no
- **ServiceNow** — Optional: no
- **Windows** — Optional: no
- **Windows Server** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 18

## Requirements

- **Experience years min**: 7
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-11-13T12:13:49Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 71 · green card filings: 32; Filings 12m: 71

## Liveness

- **Score**: 75
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.83
- **P room**: 0.9
- **Age days**: 18
- **Expected fill days**: 30
- **Reasons**: conf:3, win:mid, comp:brand
- **Computed at**: 2026-11-13T15:53:37Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.