Jobs in the United States

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Added 22 mins ago
K
Cybersecurity Engineer
Kentro
Springfield, VA
- $145,000 to $180,000 USD / year
Kentro is hiring for a Cybersecurity Engineer to support NGA Vertex Information Technology (IT) Services Task Order
Added 33 mins ago
Wiring Technician - 2nd Shift
GE Vernova
Rostraver Township, PA
Discusses errors in diagrams or production order with supervisor or engineer to clarify assembly problems.
Added 35 mins ago
Control Engineer
Latrobe Specialty Metal
Latrobe, PA
…alloys serving aerospace, energy and other demanding markets. Engineer III Controls Primary Responsibilities for the Engineer III: 1. Design and Development: 2. Identify and understand the…
Added 36 mins ago
Critical Infrastructure Engineer I - Delivery - OH or PA
Zayo
Harrisburg, PA
Added 37 mins ago
TE
Senior Substation Engineer
TRC Environmental Corp.
Pittsburgh, PA
- $99,694.4 to $130,000 USD / year
Added 49 mins ago
Sr. Principal Structural Design Engineer
CORP-Corporate Office
United States
Northrop Grumman Space Sector is seeking a Sr. Principal Structural Design Engineer (Level 4) to join the Vehicle Engineering Directorate within Western Region Engineering. This position is…
Added 58 mins ago
Regional Chief Engineer
Amazon Data Services, Inc.
Lithia Springs, GA
As the Data Center Chief Engineer (CE), you will be responsible for ensuring that all electrical, mechanical, and fire/life safety equipment within the data center is operating at peak…
Added 1 hour ago
RA
Senior Project Engineer, Water Infrastructure
Ramboll Americas Engineering Solutions, Inc.
Hunt Valley, MD
- $120,000 to $150,000 USD / year
Added 1 hour ago
Reverse Engineer (2026-0181)
Acclaim Technical Services
Annapolis Junction, MD
We are actively recruiting a Reverse Engineer with TS/SCI w/ Poly to support our Defense and Homeland Security Division in Annapolis Junction, MD. This individual shall be skilled with…
Added 1 hour ago
Electrical Engineer 3
Lam Research
Tualatin
Join Lam as an Electrical Engineer and you'll be at the forefront, designing and developing electronic solutions for advanced applications. Your role involves designing and analyzing…
Added 1 hour ago
Sr. Principal Structural Design Engineer
Northrop Grumman
Redondo Beach
Northrop Grumman Space Sector is seeking a Sr. Principal Structural Design Engineer (Level 4) to join the Vehicle Engineering Directorate within Western Region Engineering. This position is…
Added 1 hour ago
Staff Software Engineer, Government Products
Robinhood
NY
As a Staff Backend Engineer, you will serve as a foundational technical leader for this 0-to-1 initiative. You will be responsible for designing and building the critical backend…
Added 1 hour ago
Senior Network Engineer **
CGI Technologies and Solutions, Inc.
Knoxville, TN
CGI is seeking a Senior Network Engineer to support the availability, security, and performance of enterprise internet and remote access services. This role provides operational ownership…
Added 1 hour ago
WI
System Storage Administrator
Woongjin, Inc
San Jose, CA
- $85,000 to $90,000 USD / year
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred
Added 1 hour ago
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Quality Engineer - Supply Chain
Walmart
SANGER, TX
- $80,000 to $120,000 USD / year
Added 1 hour ago
A
Electrical Engineer
Actalent
Beaverton, OR
- $120,000 to $135,000 USD / year
Step in on field issues that need an electrical engineer, and bring new parts and techniques to design reviews.
Added 1 hour ago
Mechanical Design Engineer
Actalent
Carson, CA
…aerospace, and oil and gas industries. The Mechanical Design Engineer creates detailed CAD models and drawings, performs structural and thermal analyses, and supports the full product…
Added 2 hours ago
Associate Manufacturing Test Engineer (2nd shift)
Automated Logic Corporation
Kennesaw, GA
The Associate Manufacturing Test Engineer will create the roadmap for the entire production test environment and develop implementation strategies. The primary roles and responsibilities of…
Added 2 hours ago
Staff Systems Engineer, Strategic Defense
Anduril Industries
Colorado Springs, CO · Huntsville, AL · Washington, DC
Anduril is seeking a talented growth-minded Systems Engineer to join our Strategic Defense team in Washington, DC; or Huntsville, AL. In this role, you will be responsible for defining the…
Added 2 hours ago
Senior Manufacturing Engineer – Photonics Manufacturing & NPI
PsiQuantum
Milpitas, CA
Added 2 hours ago
SCADA Support Engineer
SOLV Energy, LLC
Bend, OR
The SCADA Support Engineer will provide Field Support for SOLV SCADA solutions.
Added 2 hours ago
Staff Engineer
Pager Health
Remote, United States
Pager Health is seeking a Staff Engineer who excels in understanding business goals through insightful questioning. This role involves designing sophisticated healthcare applications,…
Added 2 hours ago
Forward Deployed Product Engineer (Client Facing)
Pager Health
Remote, United States
We’re looking for a Forward Deployed Engineer to make Pager Health work inside our partners’ environments. You’ll work directly with health plan and payer technical teams to understand…
Added 3 hours ago
SH
Maintenance Technician II - Passport Apartments
Simpson Housing LLLP
Herndon, VA
- $19.88 to $23.92 USD / hour
Real Estate, Multifamily, Apartments, Building Maintenance, Technician, HVAC, Makeready, Facilities, Building Engineer
Added 3 hours ago
NS
Development Test Engineer (Prism)
Northwood Space
Los Angeles, CA, CA
- $100,000 to $170,000 USD / year
Northwood is looking for an engineer to build the development systems that ensure our hardware performs reliably from early prototypes through operations. You’ll own development test…

Closed listing

Vantor Services Inc.

Mid-level Back-End Software Engineer (TS/SCI)

Herndon, VA, United States
Westminster, CO, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Experience: Bachelor's degree in computer science, software engineering, information systems, or related field with 8+ years of total professional experience in a technical support role
Posting language: English
Posted: Nov 3, 2026

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Original job description

Archived listing. The details below describe a past opening.

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-getters - where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.

To be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status.

Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

Please review the job details below.

This position requires an active U.S. Government Security Clearance at the TS/SCI level.

We are seeking an experienced Back-End Software Engineer to support the design, development, integration, and sustainment of a large-scale data analytics platform supporting a U.S. Government customer. The successful candidate will develop and maintain scalable, secure, and high-performance server-side applications, services, APIs, and supporting software components that enable data ingestion, processing, integration, and analytics capabilities.

The engineer will work within a multidisciplinary Agile development team, collaborating with data engineers, data scientists, front-end developers, systems engineers, and government stakeholders to deliver reliable, mission-focused software solutions. The role requires strong software engineering fundamentals, experience developing distributed applications, and the ability to contribute throughout the software development lifecycle.

Principal Responsibilities:

Back-End Application Development: Design, develop, test, and maintain scalable server-side applications, services, microservices, and supporting software components.
API and System Integration: Develop and maintain RESTful APIs and service interfaces to facilitate integration between data platforms, applications, databases, and external systems.
Data Platform Enablement: Build software components and services that support data ingestion, processing, querying, access, and analytics across distributed data environments.
Performance, Reliability, and Security: Optimize application performance, troubleshoot complex software issues, and implement appropriate security, authentication, authorization, and error-handling mechanisms.
Agile Development and Collaboration: Participate in technical design reviews, code reviews, automated testing, CI/CD activities, and Agile development ceremonies; collaborate with cross-functional engineering teams to deliver and sustain platform capabilities.

Minimum Qualifications:

Must be a U.S. Citizen with an active TS/SCI clearance (with willingness to obtain a CI poly)
Bachelor's degree in computer science, software engineering, information systems, or related field with 8+ years of total professional experience in a technical support role
Demonstrated experience in software engineering, back-end application development, or a related technical discipline.
Strong proficiency in at least one modern back-end programming language, such as Python, Java, Go, or C#, with demonstrated experience developing production-quality software.
Experience designing and developing RESTful APIs, server-side applications, and distributed software components, with proficiency in relational and/or NoSQL databases.
Willingness to work onsite at least 75% (or as needs dictate) from either Herndon, VA or Westminster, CO.

Preferred Qualifications:

Experience developing microservices and distributed applications using frameworks such as Spring Boot, FastAPI, Flask, .NET, or similar technologies.
Familiarity with big data technologies and distributed processing frameworks such as Apache Spark, Hadoop, Kafka, or Elasticsearch.
Experience with cloud platforms and services, particularly AWS, Microsoft Azure, or Google Cloud Platform.
Familiarity with containerization and orchestration technologies such as Docker and Kubernetes.
Experience with CI/CD pipelines, Git-based version control, automated testing, and DevSecOps practices.
Knowledge of software security principles, secure coding practices, and application security frameworks such as OAuth 2.0 and OpenID Connect.
Experience with Agile/Scrum development methodologies, automated software testing, and infrastructure-as-code tools.
Experience supporting government, defense, intelligence, or other regulated environments.

#cjpost

Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range.

The base pay for this position within California, Colorado, Hawaii, New Jersey, the Washington, DC metropolitan area, and for all other states is:

$140,000.00 - $200,000.00 Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: https://www.Vantor.com/careers

The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.

The date of posting can be found on Vantor's Career page at the top of each job posting.

To apply, submit your application via Vantor's Career page.

EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

About employer

More about this job

Skills

Agile development
Software development
Microservices
ICT system integration
API development
Troubleshoot
Test automation
CI/CD
Computer science
Technical support
Python
Oracle Java
Go
C#
NoSQL
Spring Boot
Flask
.NET
Apache Spark
Apache Hadoop
Apache Kafka
Elasticsearch
AWS
Microsoft Azure
Google Cloud
Docker
Kubernetes
Git
Agile
Scrum
Infrastructure as code

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