Office Admin

Posted Yesterday
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Austin, TX, USA
In-Office
Junior
Defense • Manufacturing
The Role
Provide front-desk and administrative support to keep the office running: greet guests, manage mail/shipments/inventory, process invoices and receipts, coordinate vendors and facilities triage, and support onboarding and team events.
Summary Generated by Built In

Company Overview

Allen Control Systems (ACS) is a cutting-edge defense startup founded by two former Navy electrical engineers with a proven track record in robotics and software. We are developing a small, autonomous gun turret that employs advanced computer vision and control systems to precisely target and neutralize small drones and loitering munitions. Our innovative approach requires overcoming significant technical challenges, making this an exciting and dynamic environment for experienced professionals.

With an engineering-first culture, ACS values technical excellence and innovation. Backed by our founders’ successful exits from two previous ventures acquired for a combined $180M in 2022, we are committed to ensuring that the groundbreaking technologies we develop have a real-world impact.

Position Overview

We are hiring an Office Administrator to help keep ACS running smoothly day to day. You will serve as a friendly, reliable first point of contact in our office and a key partner to our Office Manager, owning the administrative and logistics work that keeps the team unblocked. This is an in-office, hands-on role best suited for someone who loves staying organized, follows through, and takes pride in creating a great workplace experience.

What You’ll Do

  • Serve as the front-door experience: greet guests, manage check-ins, handle calls and correspondence, and maintain a professional, welcoming office environment.
  • Keep office operations running smoothly: manage mail, deliveries, supplies, and day-to-day coordination so the team can stay focused on their work.
  • Coordinate and track shipments for marketing materials and remote/new hire kits; maintain inventory and ensure packages go out accurately and on time.
  • Process mail, receipts, and invoices accurately and promptly; maintain organized filing systems, trackers, and documentation to keep office workflows up to date.
  • Support vendor coordination and facilities issue triage, particularly when the Office Manager or Facilities Technician is unavailable.
  • Support office events, team activities, and onboarding logistics to ensure new hires have a smooth setup experience from day one.

What You’ll Need

  • 1–3 years of administrative, office support, or customer service experience.
  • Detail-oriented and organized with excellent follow-through; nothing falls through the cracks on your watch.
  • Excellent communication skills and a warm, professional demeanor; proactive in anticipating needs before being asked.
  • Comfortable juggling multiple priorities and adapting quickly in a fast-paced startup environment.
  • Tech-savvy and quick to learn new systems; proficiency with Microsoft 365, SharePoint, and Slack preferred.
  • Understanding of secure workplace practices, including visitor logs, badge compliance, and comfort working within regulated environments such as CMMC/ITAR frameworks.
  • Experience in a startup, tech, or engineering environment is a plus, as is experience with shipments, inventory, or materials logistics.

What We Offer

  • Competitive salary
  • ACS Equity Package
  • Health, Dental, Vision Insurance
  • Paid Time Off
  • Opportunity to grow with a fast-scaling defense startup

Allen Control Systems is an Equal Opportunity Employer, providing equal employment opportunities to all employees and applicants for employment. Allen Control Systems prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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Skills Required

  • 1-3 years of administrative, office support, or customer service experience
  • Detail-oriented and organized with excellent follow-through
  • Excellent communication skills and a warm, professional demeanor
  • Comfortable juggling multiple priorities and adapting quickly in a fast-paced startup environment
  • Tech-savvy and quick to learn new systems
  • Proficiency with Microsoft 365, SharePoint, and Slack
  • Understanding of secure workplace practices including visitor logs, badge compliance, and working within CMMC/ITAR frameworks
  • Experience in a startup, tech, or engineering environment
  • Experience with shipments, inventory, or materials logistics
  • In-office, hands-on availability
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The Company
HQ: Austin , TX
12 Employees

What We Do

Allen Control Systems is a defense technology company for a new era of drone warfare and to completely change battlefield economics. ACS is developing counter-drone robotic gun systems targeted at neutralizing attacking drone swarms, drones that are pre-programmed with AI, and drones that are non-jammable. ACS was created to lower the cost per kill of a drone to a few dollars. We do this by combining cutting-edge hardware and software that allows us to point an inexpensive gun that already exists in the field more accurately than anyone ever has before. ACS is a remote organization, with our HQ in Austin, Texas, and an office in Alexandria, Va. If you're passionate about our mission, we’d love to hear from you.

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