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Associate - Acquisitions and Development
Hines
Seattle, WA
Participates in the management of development projects including feasibility analysis, entitlement processes, financing, design, contracting, and construction management.
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In-Vivo Research Associate
Actalent
Everett, WA
- $28 to $36 USD / hour
…procedures on laboratory animals, collecting biological samples and data in compliance with Good Laboratory Practice (GLP) standards, and documenting all study activities according to…
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Histology Technician
Actalent
Everett, WA
- $52,000 to $72,000 USD / year
Analyze raw data collection and resolve deviations in standard operating procedures.
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Project Engineer
Actalent
Seattle, WA
- $40 to $45 USD / hour
…manufacturing team focused on large, complex construction and data center projects. You will develop and manage project plans, schedules, and scopes of work in a fast-paced environment,…
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Medical Lab Technologist
Actalent
Elmwood Park, NJ
- $26 to $32 USD / hour
Review and analyze quality control data to identify trends, shifts, or problems, and take appropriate corrective actions before releasing test results.
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Grossing Technician
Actalent
Modesto, CA
- $25 to $35 USD / hour
Familiarity with HIPAA and security compliance requirements in handling patient information and laboratory data.
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Quality Control Chemist
Actalent
Ballwin, MO
- $27 to $31.25 USD / hour
Review, interpret, and document test results accurately and promptly in compliance with GMP, GDP, and data integrity requirements.
Added 1 min ago
Manufacturing Engineering Specialist
JSR Micro and Inpria
United States
…personnel; and verifies that processes, equipment, materials, data systems, and staffing are ready for sustained…
Added 1 min ago
Senior Manager Customer Experience Optimization - Environmental Solutions
UBLIC SERVICES CUSTOMER RESOURCE CENTER WEST, LLC
Phoenix, AZ
Partner with leadership to establish data driven performance expectations and accountability mechanisms.
Added 1 min ago
Head of Security and Compliance
Korbyt
Remote, United States
Design and operate internal controls across access management, change management, vendor management, data handling, and employee lifecycle.
Added 2 mins ago
Sr Manager, Sr. Counsel
Omnicell
Chicago, IL · Pittsburgh, PA · Chicago · Pittsburgh
Added 3 mins ago
Project Cost Controls Specialist | Spring, TX
Quanta Infrastructure Solutions Group, LLC
Spring, TX
…needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
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Office Coordinator
Quanta Infrastructure Solutions Group, LLC
Baton Rouge, LA
…needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
Added 4 mins ago
Software Engineer II - Full Stack
CharterUP
Austin, TX
CharterUP is seeking a Software Engineer II - Full Stack to design, build, and support a wide range of customer-facing and internal systems that power our two-sided marketplace. In this…
Added 4 mins ago
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Nurse - Stone Canyon Outdoor Education
United States
- $62,150 to $131,345 USD / year
--- Obtain and interpret student health data for special education assessments and 504 accommodation plans.
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Behavior Technician - District
United States
- $21.62 to $36.32 USD / hour
Assist with design and delivery of the introductory level of interventions and structures (e.g. visual schedules, work systems, basic reinforcement).
Added 4 mins ago
Senior Medicaid Technical Business Analysis Engineer
Conduent
Remote, United States
Collaborate with development and QA teams to design, test, and validate system enhancements and operational improvements.
Added 4 mins ago
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Information System Project Architect
INFORMATION SYSTEMS SOLUTIONS, INC
Suffolk, VA
- $160,000 to $170,000 USD / year
…J7 Joint Training DevSecOps pipeline core infrastructure and data center in Suffolk, VA. The selected candidate will be responsible for supporting the Deputy Directorate, Joint Training…
Added 4 mins ago
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Senior Data Engineer
CMG Financial
United States
- $130,000 to $165,000 USD / year
CMG Financial is moving its reporting and analytics off a legacy servicing data warehouse and onto a governed, Snowflake-based Enterprise Data Warehouse (EDW). The EDA team builds and runs…
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Computer Systems Engineer Architect
Chimes
BALTIMORE, MD
- $46.01 to $82.84 USD / hour
Ready to move AI out of the demo and into production? We're looking for a Computer Systems Engineer Architect to design and support our computer-system solutions for complex operational…
Added 4 mins ago
Manager- Data Engineering
Pantherx Specialty LLC
Pittsburgh, PA
The Manager, Data Engineering leads the Data Engineering track within the Data & Analytics organization, owning the foundational data platform: pipeline development, source system…
Added 4 mins ago
Generative AI Engineering Lead - Senior Vice President
Citibank, N.A.
United States
Oversee the design, development, and deployment of production-ready generative AI applications that meet rigorous performance, security, and quality standards.
Added 4 mins ago
Performance Director - Soccer Club
EXOS Human Capital, LLC
Grand Rapids, MI
Design, implement, and continuously evolve the club's integrated high-performance philosophy
Added 4 mins ago
Chief Architect Critical Infrastructure Solutions
Bold New Solutions - BNS Power
Hillsboro, OR
This position provides strategic and technical leadership across data center infrastructure, telecommunications, structured cabling, central offices, enterprise network environments, and…
Added 5 mins ago
Full Stack Engineer - Music
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Remote, United States
…rights systems, so engineers get real depth and range. Product, design, data science, research and product marketing work inside the squads, and they work directly with artists and labels.…

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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