Jobs in the United States

25+ jobs

Save this search

Added 2 mins ago
DevOps Architect
Jobgether
Remote, United States
Nice to have: AWS Certified Solutions Architect – Professional or AWS Certified DevOps Engineer – Professional.
Added 3 mins ago
Principle SecOps & Observability Engineer, (Clearance Secret or Top Secret) CO, AL, OK, TX
HPE
Ft. Collins, CO · Montgomery, AL · Oklahoma City, OK · Spring, TX
Designs, develops, troubleshoots and debugs software and integration solutions across enterprise platforms. Architects the integration of third-party products into a unified operations…
Added 8 mins ago
AF
Injection Stretch Blow Molding Process Engineer
Amcor Flexibles, LLC
Shelbyville, KY
- $7.25 USD / hour
At Amcor, we unpack possibility through our innovative and responsible packaging to provide solutions that benefit our customers, our people and our planet. More than 10,000 consumers…
Added 15 mins ago
Senior Integration Engineer – AI - Tax And Audit AI
Thomson Reuters (Tax & Accounting) Inc
Brooklyn, NY · Frisco, TX · Chicago, IL · Ann Arbor, MI · Eagan, MN
Help bring AI into the systems tax and audit professionals rely on every day. As a Senior Integration Engineer, you will connect AI solutions with Thomson Reuters products and client…
Added 15 mins ago
Senior Tax & Audit AI Engineer, FDE
Thomson Reuters (Tax & Accounting) Inc
Brooklyn, NY · Frisco, TX · Chicago, IL · Ann Arbor, MI · Eagan, MN
Help tax and audit professionals turn real business challenges into reliable AI solutions. In this hands-on role, you will combine tax or audit expertise with AI tools to build automations,…
Added 18 mins ago
Solutions Engineer
Baselayer
NY
…America and every human tied to it. We fuse public records, IRS data, sanctions lists, web signals, and fraud telemetry from 2,200+ financial institutions into a single graph that resolves…
Added 22 mins ago
Network Engineer
Valiant Solutions, LLC
Lorton, VA
Valiant Solutions is seeking a Network Engineer to join our rapidly growing and innovative team!
Added 22 mins ago
Endpoint Security Engineer
Valiant Solutions, LLC
Springfield, VA, VA · St. Louis, MO
Valiant Solutions is seeking an Endpoint Security Engineer to join our rapidly growing and innovative team!
Added 22 mins ago
Cyber Data Analysis Engineer
Valiant Solutions, LLC
Springfield, VA
Valiant Solutions is seeking a Cyber Data Analysis Engineer to join our rapidly growing and innovative team!
Added 41 mins ago
Associate Environmental Compliance and Sustainability Engineer - NH, MA
Extreme Networks, Inc.
United States
As an Associate Environmental Compliance & Sustainability Engineer, you will join a small, global team and learn from experienced engineers while contributing to real work from day one. The…
Added 44 mins ago
TT
Founding Senior Engineer
True Talent Solutions Partners
New York, NY
- $175,000 to $225,000 USD / year
Join an early-stage AI company building growth tools for consumer brands. As the second engineer, you will build core product systems hands-on while shaping the engineering culture and…
Added 50 mins ago
TM
Software Engineer
Triangle Manufacturing
Upper Saddle River, NJ
- $80,000 USD / year
Develop and implement custom software solutions that drive business objectives through process automation and the synergies of interconnected systems. Work with cross-functional teams to…
Added 1 hour ago
Software Development Engineer
Texas Instruments
Dallas, TX
The software development engineer is responsible for the development of ROM code, low-level device drivers ( both bare-metal & RTOS based), tool-chain support, SDK development & custom…
Added 1 hour ago
AS
IT - Systems Engineer
Apex Systems LLC
Denver, CO
- $70 to $75 USD / hour
This is not a standard SailPoint administrator role. We’re looking for someone who can engineer, integrate, automate, and troubleshoot identity solutions supporting AI agents, service…
Added 1 hour ago
AS
Manufacturing Engineer-SEC
Apex Systems LLC
Littleton, CO
- $30 to $40 USD / hour
Leverage factory data to develop statistical process control approaches and integrate reporting solutions.
Added 1 hour ago
PC
Sales Engineer
Pacific Coast Trane
Sunnyvale, CA
- $90,000 to $120,000 USD / year
We are currently seeking a Sales Engineer to join our Service Sales team in Sunnyvale, CA.
Added 1 hour ago
Staff Systems Engineer - Modeling Simulation & Analysis - 20144
Northrop Grumman
Huntsville
…to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and…
Added 1 hour ago
TT
Senior Backend Software Engineer
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $400,000 USD / year
- Develop data-driven systems for challenges such as matchmaking and fraud prevention.
Added 1 hour ago
TT
Senior Security Engineer
True Talent Solutions Partners
San Francisco, CA
- $190,000 to $250,000 USD / year
Added 1 hour ago
Infrastructure Engineer
AeroVironment, Inc.
Albuquerque, NM
An infrastructure engineer ensures all the DBT Infrastructure systems that support business operations function efficiently. Additionally, the infrastructure engineer may also support and…
Added 1 hour ago
Quality Engineer Manager
M.C. Dean, Inc
District of Columbia
M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the
Added 1 hour ago
Engineer - Mfg
Hunter Defense Technologies Inc
Geneva, OH
…production of state-of-the-art, fully integrated deployable solutions such as shelters, generators, environmental control units, air filtration devices and other engineered solutions…
Added 1 hour ago
Professional Continuing Education Instructor (BUILDER) AFIT/CE - 1.3.16
Credence Management Solutions LLC
Wpafb, OH
Overview Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health…
Added 1 hour ago
Project Engineer
Magnetic Technologies Corporation
Greenville, OH
…Requests for Quotations (RFQs), analyze customer 2D/3D CAD data, verify cost models, and determine manufacturing feasibility and pricing (consolidating inputs: materials, tooling, labor,…
Added 1 hour ago
Senior Mechanical Engineer
SEALED AIR CORPORATION
Kent, OH
Job Description Senior Mechanical Engineer Streetsboro Certified Rebuilt Eq Requisition ID: 57226 If you are a current employee click here to apply. Sealed Air designs and delivers…

FacilityOS

Senior Full Stack Engineer

Annapolis, MD, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Nov 1, 2026

Original job description

ABOUT FACILITYOS

FacilityOS is a fast-growing company redefining how facilities operate - bringing safety, security, and daily operations into one unified platform used by organizations around the world.

As we continue to scale globally, we’re building a team of driven, curious people who want to make an impact. You’ll be part of a dynamic, collaborative culture where individuals are trusted to take ownership, solve meaningful problems, and grow in their careers. Our team comes together in-office twice a week to connect, collaborate, and build momentum.

If you’re looking to do your best work alongside a great team in a high-growth environment, FacilityOS is the place to build your career.

About the Role:

We are looking for a highly capable Sr. Full Stack Engineer who can ramp up quickly, collaborate effectively with the existing team, and begin contributing meaningful delivery outcomes within the first few weeks. This role is well suited for someone who is comfortable navigating legacy systems, applying strong architectural principles, and making thoughtful technical decisions that improve delivery throughput without compromising quality.

The ideal candidate brings strong backend engineering experience, sound judgment, and the ability to work independently while staying closely aligned with team standards and architectural direction.

This role is a hybrid position where you’ll be required to come into our office three (3) times a week.

Duties and Responsibilities:

Design, develop, review, and maintain backend web applications and services across the FacilityOS platform.
Quickly develop a working understanding of existing platform architecture, legacy components, integration points, and modernization opportunities.
Collaborate with the engineering team to make sound technical decisions that align with established architectural principles and delivery goals.
Contribute to legacy modernization efforts using incremental, low-risk approaches such as the Strangler Fig pattern where appropriate.
Maintain high code-quality standards through code reviews, unit testing, static code analysis, and the adoption or improvement of engineering tools and standards.
Participate actively in peer code reviews, providing constructive feedback and helping promote maintainable, testable, and scalable solutions.
Troubleshoot and resolve application issues across environments, including staging and production, with a focus on root-cause analysis and sustainable fixes.
Work directly with engineering leads, product stakeholders, and project managers to support business operations and project delivery.
Research, evaluate, and recommend innovative application, automation, and architectural improvements that would benefit the FacilityOS platform.

Skills and Qualifications:

Minimum of 6 years of proven experience in backend .NET Framework / .NET Core web application development using C#.
Minimum 5 years of experience developing web applications using Angular and Typescript
Proven ability to quickly understand complex legacy systems, identify key integration points, and contribute effectively with limited ramp-up time.
Strong experience using object-oriented programming, design patterns, and clean architecture principles to build maintainable, testable software.
Proven experience writing unit tests and applying quality-focused development practices.
Proven experience designing and building RESTful services.
Experience in designing and building cloud-native SaaS and PaaS applications (Azure / AWS). Azure cloud experience will be preferred
Solid knowledge of Microsoft SQL Server and T-SQL.
Ability to make sound technical decisions in collaboration with existing engineering teams.
Proactive, curious, and investigative mindset with strong attention to quality and detail.
Passion for technology, continuous improvement, and modern engineering practices.
Ability to self-manage priorities and deliver outcomes with minimal supervision.
Strong team-player attitude with the ability to collaborate across engineering, architecture, and product stakeholders.
Hands-on experience with Event-Driven architecture is a plus
Hands-on experience with Microservices is a plus

Why work at FacilityOS?

We work hard and play hard and we do both with passion and respect for one another. Our company promotes a fast-paced, fun, friendly, and highly collaborative work environment that provides:

🩺Comprehensive health coverage

🏠A Hybrid work environment

💡Opportunity for advancement and growth

🍕 Catered Events, Snacks, Drinks – You won’t go Hungry!

🥳 Birthday and Life Celebrations

🎉 Two annual parties in a year

FacilityOS Commitment

We believe that a diverse team is the key to innovation and growth. We are an equal opportunity employer that value diversity at our company and encourage all candidates to apply. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

FacilityOS will accommodate individuals with disabilities through each stage of the recruitment and selection process. Please advise us of any needs when your interview is booked, and we will do our best to meet your needs.

Please note that all candidates must be legally eligible to work in the location in which you applied.

Background and Reference Checks

Any offer of employment may be conditional upon full background checks including a criminal record check, a credit check and employment and educational verifications. A reference check will also be conducted.

We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications. These tools assist the recruitment team but do not replace human judgment. All advancement and hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us or click here https://www.deeplytalented.com/responsible-ai.

FacilityOS thanks all candidates for their interest, however only those selected to continue in the process will be contacted.

Apply About employer

Report this job