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Added 3 mins ago
Senior Manager, Technical Accounting
Indeed
Bismarck, ND
Proficiency with accounting systems and advanced Excel skills.
Added 3 mins ago
O
Senior Director, Data Center Facilities Development
Oracle
Bismarck, ND
- $193,600 to $414,400 USD / year
…installation of power, cooling, networking, and structured cabling…
Added 3 mins ago
Lead Finance Analyst
Lumen
Bismarck, ND
Familiarity with SAP, SAC, Salesforce, or similar enterprise financial and data systems.
Added 3 mins ago
Technical Strategic Business Developer
Emerson
Bismarck, ND
This is a senior, highly technical, customer-facing role. The person combines deep software and systems expertise with customer discovery, technical strategy, content development, and…
Added 3 mins ago
O
Senior Data Systems Software Engineer - Exadata Database
Oracle
Bismarck, ND
- $85,400 to $209,500 USD / year
The Exadata team builds the software that drives Oracle's highest-performance database systems for mission-critical OLTP, analytics, and cloud workloads. Exadata is the only database…
Added 3 mins ago
Quality Inspector 2 - 1st Shift (Onsite)
Collins Aerospace
Jamestown, ND
Familiarity with SAP or similar enterprise resource planning (ERP) systems.
Added 3 mins ago
Quality Inspection 1 - 1st Shift (Onsite)
Collins Aerospace
Jamestown, ND
Experience working with SAP or other enterprise resource planning (ERP) systems.
Added 4 mins ago
Software Development Engineer
Texas Instruments
Dallas, TX
Debug and address software issues during development and in production systems to support customers
Added 5 mins ago
AS
Senior Business Analyst
Apex Systems LLC
Loveland, CO
- $60 to $65 USD / hour
Added 5 mins ago
AS
Sr Project Manager
Apex Systems LLC
Broomfield, CO
- $30 to $40 USD / hour
Education: Bachelor's degree in Information Systems, Computer Science, Business, Engineering, or a related field, or an equivalent combination of education and relevant experience.
Added 5 mins ago
AS
IT - Systems Engineer
Apex Systems LLC
Denver, CO
- $70 to $75 USD / hour
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
Added 5 mins ago
AS
Finance Technician I
Apex Systems LLC
Colorado Springs, CO
- $30 to $40 USD / hour
Identify routine discrepancies between records and financial systems, research variances, and document appropriate corrective actions.
Added 5 mins ago
AS
Manufacturing Engineer-SEC
Apex Systems LLC
Littleton, CO
- $30 to $40 USD / hour
Experience operating automated electronics manufacturing equipment, including pick-and-place, selective soldering, and automated optical inspection systems.
Added 7 mins ago
Marketing Creative Manager
Hearst
Albany, NY
Added 9 mins ago
Co Manager (RT638)
RaceTrac, Inc.
Riverview, FL
Operate with autonomy while supported by proven systems and tools
Added 9 mins ago
A
Assembler
Aerotek
Irvine, CA
- $19.95 USD / hour
…basic hand tools such as micrometers and calipers, and computer systems used to transact product and complete online training. The role follows a 3/12 schedule, working Friday through…
Added 11 mins ago
RR
E-Commerce & Digital Administrative Assistant
Reimagine Resources
Coppell, TX
- $7.25 to $10 USD / hour
Hands-on training provided in modern e-commerce systems, SEO fundamentals, and digital operations.
Added 12 mins ago
Systems Test Engineer II
Hewlett Packard Enterprise
Spring, TX
…engineer plays a key role in validating complex integrated systems before release, helping identify product issues that could affect customer uptime, reliability, and overall…
Added 13 mins ago
Operations Manager - Hauling
Republic Services
Beaumont, TX
Ensure maximum productivity and route management systems for commercial, roll-off and residential routes and establish productivity goals where needed; ensure adherence to operating…
Added 14 mins ago
Sales Compensation Analyst (Commercial Modeling & Governance Automation)
PLATTS U.K. LIMITED
VIRTUAL, DC · VIRTUAL, VA · VIRTUAL, TX · VIRTUAL, NC · VIRTUAL, NY · VIRTUAL, NJ · VIRTUAL, IL · NY · NJ · VIRTUAL, CT · VIRTUAL, CO
SQL and Data Modelling: Advanced SQL proficiency for data modelling, validation, and complex multi-table reconciliation across ledger revenues, CRM systems, and compensation engines.
Added 17 mins ago
Instructor of Cybersecurity - UT Southern
University of Tennessee
Pulaski, TN
…areas such as network security, secure software development, systems security, ethical hacking and penetration testing, digital forensics, risk management, cloud security, and introductory…
Added 17 mins ago
Adjunct GIS instructor - UT Southern
University of Tennessee
Pulaski, TN
The University is seeking an experienced and student-focused Adjunct Geographic Information Systems Faculty member to teach undergraduate courses in GIS. The successful candidate will bring…
Added 18 mins ago
Contract Administrator
Northrop Grumman
Linthicum Heights
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 18 mins ago
Staff Systems Engineer - Modeling Simulation & Analysis - 20144
Northrop Grumman
Huntsville
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 18 mins ago
Manager Electrical Engineering 2
Northrop Grumman
Redondo Beach
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…

FacilityOS

Senior Full Stack Engineer

Annapolis, MD, United States

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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.

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