Full-Time

Senior Systems Administrator

Cross Domain

Updated on 5/26/2026

Shield AI

Shield AI

1,001-5,000 employees

Develops AI-powered autonomous defense drone systems

Compensation Overview

$97k - $140k/yr

+ Bonus + Equity

Washington, DC, USA

In Person

Category
IT & Security
Required Skills
Juniper
Linux/Unix
Requirements
  • The candidate must have 3–5 years of Systems Administrator experience in classified environments.
  • The candidate must have experience with Cross Domain Solutions or multi-level security environments.
  • The candidate must have Linux (Ubuntu or Red Hat Enterprise Linux) and Windows Server experience.
  • The candidate must be familiar with Risk Management Framework and NIST Special Publication 800-53.
  • The candidate must have networking experience with Cisco, Juniper, or Palo Alto technologies.
  • The candidate must hold a Security Plus certification.
Responsibilities
  • Administer, monitor, and maintain Cross Domain Solutions including guards, filters, data diodes, and transfer systems.
  • Support configuration, patching, auditing, and monitoring of CDS systems.
  • Troubleshoot CDS-related data flow issues.
  • Coordinate with cybersecurity and engineering teams.
  • Maintain classified and CUI systems ensuring availability and security.
  • Provide technical support for engineering and integration efforts.
  • Enforce security policies aligned with RMF and NIST standards.
  • Maintain accurate system documentation.
  • Support audit readiness and compliance requirements.
  • Assist with installation of servers, network equipment, and CDS appliances.
  • Perform system imaging and deployment.
  • Support design of classified systems and cross domain architectures.
  • Collaborate on secure integrations across classification levels.
Desired Qualifications
  • Experience with Cross Domain Solutions tools (Radiant Mercury, Owl, Everfox, etc.).
  • Knowledge of Raise-the-Bar requirements.
  • Scripting (PowerShell, Python, Bash).
  • Mixed OS environment experience.
  • Bachelor’s degree or equivalent experience

Shield AI builds AI-powered autonomous systems for defense, focusing on drones and related technologies that can operate without GPS or communications. Its products include autonomous drones and AI software that can sense, plan, and act in complex environments to support military operations while keeping people safe. The company differentiates itself through defense-grade autonomy capabilities, the ability to operate in GPS-denied areas, and a strategic footprint that includes acquisitions (e.g., Martin UAV) and prime roles on large government contracts like the EWAAC program. Its goal is to improve safety and mission effectiveness for defense users by delivering reliable, scalable autonomous systems under government contracts and partnerships.

Company Size

1,001-5,000

Company Stage

Series G

Total Funding

$3.3B

Headquarters

San Diego, California

Founded

2015

Simplify Jobs

Simplify's Take

What believers are saying

  • LUCAS selection in May 2026 validates Hivemind for operational swarm missions.[5]
  • Aechelon acquisition strengthens simulation-driven training and faster autonomy refinement.[4]
  • India localization expands manufacturing, software integration, and allied procurement reach.[4]

What critics are saying

  • Anduril’s CCA momentum threatens Hivemind’s position on next-generation air combat platforms.[4]
  • LUCAS success depends on a fall 2026 swarm demonstration under combat-relevant scrutiny.[5]
  • Aechelon closing still requires regulatory approval, delaying simulation integration and training gains.[4]

What makes Shield AI unique

  • Hivemind is Shield AI’s core autonomy stack for unmanned defense systems.[1][9]
  • It can sense, decide, and act without human intervention.[1][9]
  • Shield AI is deploying Hivemind across aircraft, drones, and collaborative combat programs.[1][2][5]

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Benefits

Medical Insurance Coverage

Long Term Disability Insurance

Health Care FSA and Dependent Care FSA

Employee Assistance Program

Subsidized Gym Membership

Pet Insurance

Competitive Compensation

Retirement Services

Life Insurance

Parental Leave

Bereavement Support

Flexible Work Hours

PTO

Paid Holidays

Commuter Benefits

Relaxed Dress Code

Yearly Swag Items

Unlimited Snacks

Bottomless Beverages

Annual Celebrations

Work From Home Benefits

Standing Desks and Widescreen Monitors

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
MilitaryLeak
May 21st, 2026
Shield AI selected to bring ai-powered swarming to LUCAS kamikaze drone program.

Shield AI selected to bring ai-powered swarming to LUCAS kamikaze drone program. May 21, 2026 Shield AI, the defense-tech company building state-of-the-art autonomy software and aircraft, today announced that the Office of the Under Secretary of War for Research and Engineering (OUSW R&E) has selected Shield AI to integrate its Hivemind autonomy software onto the Low-Cost Uncrewed Combat Attack System (LUCAS), a new class of low-cost, one-way attack drones often referred to as kamikaze drones designed to operate in large numbers. The LUCAS program, developed by the Office of the Deputy Assistant Secretary of War for Prototyping and Experimentation (ODASW(P&E)) under OUSW R&E, aims to deliver affordable mass - large numbers of low-cost systems that can be deployed together to overwhelm adversary defenses and give warfighters more capability at scale. Hivemind will serve as the AI pilot for the LUCAS program, enabling groups of drones to coordinate, maneuver, and adapt together to changing conditions in real time, based on warfighter input. The integration will include an operational demonstration this fall, in which a single operator will command a swarm of autonomous systems operating together. The effort marks a major step toward operationalizing collaborative autonomy: teams of autonomous systems working together in dynamic and communications-constrained environments under the supervision of a single operator. Breaking military news Discover more Military research database Military equipment news Aerial warfare strategy "LUCAS is about delivering affordable mass, but mass without coordination is limited in value," said Brandon Tseng, president and co-founder of Shield AI. "Hivemind is the AI pilot that makes that mass intelligent. It's the autonomy layer that enables teams of drones to sense, decide, and act at scale. We're proud to partner with OUSW R&E to put this capability in the hands of the warfighter at the speed of relevance." Hivemind simplifies the operation of networked unmanned systems by enabling a single operator to command multiple platforms at once for complex coordinated operations. Humans remain in control of strike decisions while autonomy manages navigation, coordination, and execution. The result shortens the time from detection to action across the kill chain. The Hivemind AI pilot enables platforms to sense, decide, and act independently, without human intervention. Unlike traditional autopilots that cannot deviate from preplanned routes, Hivemind dynamically reroutes mission plans, responds to unexpected conditions, avoids obstacles, and executes complex tasks safely and effectively. This selection builds on Hivemind's proven use across U.S. and allied defense platforms, including the U.S. Air Force's Collaborative Combat Aircraft program aboard Anduril's YFQ-44A, the U.S. Navy BQM-177 test aircraft, the Airbus UH-72B Lakota helicopter, and the Destinus Hornet platform. Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software and V-BAT and X-BAT aircraft. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. Defense stock analysis Post Views: 14

Halldale Group
Apr 8th, 2026
$1.5B raise backs AI autonomy and simulation acquisition.

$1.5B raise backs AI autonomy and simulation acquisition. 8 April 2026 Shield AI has announced $1.5 billion in Series G funding, part of which will go towards acquiring Aechelon Technology Inc, a defence software company that specialises in high-fidelity simulation, physics-based sensors and synthetic reality. Aechelon's technology creates the virtual environments used by the U.S. military and allies to train aircrew and test aircraft and autonomous systems before live flight, including support for the Pentagon's Joint Simulation Environment (JSE). Shield AI develops Hivemind, an AI autonomy software that operates military vehicles including F-16s, jet-powered UAVs and helicopters. By acquiring Aechelon, Shield AI brings simulation capability in-house to train and refine Hivemind more effectively. "The acquisition of Aechelon will accelerate the work we are doing with Hivemind, particularly in simulation like the Department of War's JSE," said Shield AI CEO Gary Steele. "It will also help advance our Hivemind Foundation Model for Defense, which is trained in simulation and continuously refined through real-world operations." Hivemind was recently selected by the U.S. Air Force as a mission autonomy provider for Collaborative Combat Aircraft (CCA). The $1.5 billion Series G values Shield AI at $12.7 billion and is led by Advent International, co-led by JPMorganChase's Security and Resiliency Initiative, with participation from Snowpoint Ventures, InnovationX and Riot Ventures. Funds managed by Blackstone are separately providing $500 million in preferred equity financing, plus a $250 million delayed draw facility. The Aechelon acquisition is expected to close following regulatory approvals. FREE NEWSLETTERS The world's leading authority of safety training news! Civil Aviation Training - Military Simulation & Training - Safety Critical Training

Defense Daily
Mar 26th, 2026
Shield AI raises $2 billion; acquiring software simulation company Aechelon to strengthen AI pilot.

Shield AI raises $2 billion; acquiring software simulation company Aechelon to strengthen AI pilot. Thursday, March 26th, 2026 Shield AI on Thursday said it has raised $2 billion in new funding, including a $1.5 billion Series G round to buy defense software firm Aechelon and continue development of Shield AI's new jet fighter drone. The Series G round was co-led by the global private equity firm Advent International and the Strategic Investment Group of JPMorganChase. Blackstone is also investing $500 million of preferred equity financing, bringing Shield AI's total raise to $2 billion. X-BAT is Shield AI's vertical... Not a subscriber or registered user yet? Please contact us at [email protected] or call us at 888-707-5814 (Monday - Thursday 9:00 a.m. - 5:30 p.m. and Friday 9:00 a.m. - 3:00 p.m. ET.), to start a free trial, get pricing information, order a reprint, or post an article link on your website.

Alternatives Watch
Mar 26th, 2026
Shield AI draws $2bn in funding as PE sharpens its focus on defensetech.

Shield AI draws $2bn in funding as PE sharpens its focus on defensetech. Private equity firms are deepening their bets on the defense technology sector, with a cluster of deals this week underscoring the sector's pull on institutional capital. Advent International has committed up to $1 billion to invest in defense technology companies, starting with a co-lead role in Shield AI's $1.5 billion Series G funding round. Separately, [...] Get the whole story. AW Monthly $39 / Month - Instantly unlock all new and archived articles - Access to AW Research articles & data - Daily, weekly and monthly e-mail newsletters $390 / Year - Everything in Monthly at a 20% discount - Access to AW Research data downloads and annual Manager/Investor Compendiums - Discounts on advertisement rates

Dealroom.co
Mar 26th, 2026
Shield AI company information, funding & investors

Shield AI, builds self-driving technology that enables swarms of unmanned systems to operate on the edge without gps, communications, or remote pilots. Here you'll find information about their funding, investors and team.