System Administrator III w​/Top Secret Clearance; Contingent

A3 Consulting LLC is looking to hire a System Administrator III for our government client. The experienced System Administrator will be responsible for troubleshooting and supporting mission critical systems and applications in a fast‑paced operations environment which includes coordinating, configuring, and implementing change management processes across systems. If you have a passion for helping clients and are looking to be a key player in a fast‑growing, innovative company, this role is for you.

• Handle user requests for file corrections, backend file ingestion and processing on Windows and Linux servers with a heavy emphasis on Linux administration.
• Provide Tier 3 support to helpdesk for end user OPIS support.
• Monitor data transfers within DCSA network and transmissions to external Agencies.
• Participate in the development, implementation, and validation of new IT projects, deployments, and initiatives.
• Assists new hires to learn the entry level roles.
• Manage UAT testing scenarios that require knowledge of how the OPIS environment operates.
• Works with developers, test team, and test users to coordinate testing before a project is released to production.
• Provide oversight to the other members of the team.
• Handles high priority and high visibility requests as made by the business unit or DCSA ITPMO Federal Leads.
• Works with federal leads and developer staff on production issues that arise and pulls in stakeholders, as needed.
• Document procedures, policies, and configurations related to IT systems and infrastructure.
• Stay current with emerging trends and technologies in the field of IT.

• Associate's degree in Computer Engineering, Information Technology, or a related field or equivalent work experience.
• Minimum five years of experience as a system administrator.
• Must be willing to work alternating weekday, weekend, and holiday shifts, as this team is a 24x7 operation.
• Demonstrated communication skills, both written and oral.
• Highly detail oriented and meticulous.
• Exemplifies critical thinking and outside‑the‑box thinking.
• Self‑motivated and proactive.
• Work well independently and as part of a team.
• Experience working in a helpdesk‑like environment.
• Security+ certified (or willing to obtain certification).

• Active Top Secret

• The salary range of this position is $90,000 - $105,000 commensurate with experience and achievement.

• A3 Consulting offers a robust benefits package to include but not limited to medical, dental, and vision benefits, flexible spending and health savings accounts, group life and AD&D, short‑term and long‑term disability, paid time off, 401k match, paid parental leave, professional development.

A3 Consulting, LLC is an equal opportunity employer. We believe in hiring a diverse workforce and sustaining an inclusive, people‑first culture. We are committed to non‑discrimination on any protected basis, such as disability and veteran status, or any other basis covered under applicable law.