Aurora, CO

Engineer Jobs in Aurora, CO

7 jobs found

Include remote jobs

6d ago

Software Engineer/ UI Tech Lead Level 3 or 4

Northrop Grumman Aurora, CO

Aurora, CO

6d ago

$114k - $213k/yr Full time Backend Developer Senior Agile

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Job Description

Software Engineer / UI Tech Lead, Level 3 or 4, onsite in Aurora, Colorado.

Responsibilities

Guide a compact, high‑performing development team focused on building and evolving UI applications deployed in cloud environments.
Contribute hands‑on across the full stack, including backend services, frontend UI, and cloud operations.
Extend existing UI platforms with new capabilities and features.
Promote Agile development practices across the team and project lifecycle.

Requirements

Level 3: Bachelor’s degree in Science with 5+ years of software development experience; or Master’s with 3+ years of relevant experience; or an additional 4 years of experience may be considered in lieu of degree. Requires an active Top‑Secret (TS) clearance with Sensitive Compartmented Information (SCI) eligibility at time of application. Ability to pass a Counterintelligence Polygraph (CI‑Poly) (not required to start). Experience with full‑stack development (design, implementation, and maintenance of backend services). Ability to analyze existing UI codebases to identify improvement opportunities to extend functionality, enhance performance and scalability, and ensure maintainability. Familiarity with Agile processes. Experience producing and maintaining architectural diagrams, API specifications, and developer guides. Experience with TypeScript/Node.js and React or equivalents (Angular, Vue).
Level 4: Bachelor’s degree in Science with 8+ years of software development experience; Master’s with 6+ years of relevant experience; or an additional 4 years of experience may be considered in lieu of degree. Requires an active Top‑Secret (TS) clearance with Sensitive Compartmented Information (SCI) eligibility at time of application. Ability to pass a Counterintelligence Polygraph (CI‑Poly) (not required to start). Experience with full‑stack development (design, implementation, and maintenance of backend services). Ability to analyze existing UI codebases to identify improvement opportunities to extend functionality, enhance performance and scalability, and ensure maintainability. Familiarity with Agile processes. Experience producing and maintaining architectural diagrams, API specifications, and developer guides. Experience with TypeScript/Node.js and React or equivalents (Angular, Vue).

Technologies

TypeScript
Node.js
React
Angular
Vue
NestJS
Express
Redis
BullMQ
SQL Database
RxJS
GitLab
Docker
Podman
Kubernetes
Python
Golang
AWS (EC2, S3, CloudFront, Amplify, RDS)
Atlassian Suite

Benefits

Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
Paid time off (PTO) for vacation and/or personal business
Long Term Incentives
Annual bonuses

Compensation

Primary level salary range: $114,000.00 - $171,000.00 per year
Secondary level salary range: $142,200.00 - $213,400.00 per year

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10d ago

Backend Software Engineer

Leidos Aurora, CO

Aurora, CO

10d ago

$108k - $195k/yr Full time Backend Developer Python Apache Airflow

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Job Description

This Backend Software Engineer role in Aurora, CO onsite at Leidos focuses on designing, building, and maintaining scalable backend services using Java or Python, developing RESTful APIs, and integrating data sources in a Linux environment.

Responsibilities

Design, implement, test, and maintain backend services in Java or Python.
Build RESTful APIs to support core functionality and integrations.
Apply rigorous object oriented design to create scalable, maintainable systems.
Develop and optimize SQL queries to support features and performance.
Collaborate with external teams to understand data sources, interfaces, and access patterns, translating requirements into backend integrations.
Contribute to technical design discussions and backend architecture decisions.
Develop, deploy, and troubleshoot applications within Linux environments.
Diagnose and resolve issues across application and database layers.
Participate in code reviews and uphold engineering standards.

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or a related field with 8–12 years of experience; or a Master’s degree with 6–10 years of experience.
U.S. Citizenship.
Active TS/SCI clearance with the ability to pass a Polygraph.
Strong professional experience developing backend applications in Java or Python.
Proven ability to design and develop RESTful APIs that support scalable functionality.
Solid SQL experience, including writing and optimizing queries across relational databases.
Comfortable working in Linux-based environments.
Ability to work independently and drive solutions to moderately complex and complex technical challenges.

Technologies

Java
Python
Linux
SQL
PostGIS
Spring Boot
Django
Apache Airflow
GitLab
Jenkins
Docker
OpenShift
Kubernetes
AWS
Azure

Benefits

Health and Wellness programs
Income Protection
Paid Leave
Retirement

Preferred Qualifications

Experience with Apache Airflow or similar workflow orchestration technologies
Experience with geospatial data and querying (PostGIS)
Experience with Spring Boot, Django, or similar backend frameworks
Experience with CI/CD pipelines (GitLab, Jenkins, etc.)
Familiarity with containerization (Docker, OpenShift, Kubernetes)
Exposure to cloud environments (AWS or Azure)
Experience working in Agile development environments

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10d ago

Mid-Level Backend Software Engineer

Leidos Aurora, CO

Aurora, CO

10d ago

$87k - $157k/yr Full time Backend Developer Python Apache Airflow

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Job Description

Leidos invites applications for a Mid-Level Backend Software Engineer to design, develop, and maintain backend services and REST APIs in a Linux environment, using Java or Python to support mission-critical analytics and reporting. This onsite position is located in Aurora, Colorado, with a salary range of USD 87,100 to 157,450 per year and requires a Master’s degree along with at least two years of relevant experience.

Responsibilities

Backend development: design, implement, test, and maintain backend components using Java or Python
REST API development: create and sustain RESTful services to support functionality and system integrations
Object-oriented programming: apply OO design principles to build scalable, maintainable systems
Database development: write and modify SQL queries to support application functionality and data retrieval
Data source collaboration: work with internal and external teams to understand data sources, formats, and access methods, and support integration into backend systems
Linux environments: develop and troubleshoot applications within Linux-based environments
Data processing and business logic: implement backend logic for data transformation, processing, and system workflows
Bug fixing and enhancements: identify, debug, and resolve defects and performance issues
Code quality: adhere to coding standards, participate in code reviews, and support documentation efforts

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master’s degree with 2–6 years of experience
U.S. Citizenship
Active TS/SCI clearance with the ability to successfully pass a Polygraph
Professional experience developing object-oriented applications in Java or Python
Hands-on experience building and maintaining RESTful APIs
Basic to moderate SQL experience, including writing queries and working with relational databases
Working knowledge of Linux-based environments
Ability to work independently on defined tasks within established technical frameworks and deliver reliable results

Technologies

Java
Python
SQL
Linux
Apache Airflow
Spring Boot
Django
GitLab
Jenkins
Docker
OpenShift
AWS
Azure

Benefits

Health and Wellness programs
Income Protection
Paid Leave
Retirement

Why This Role Stands Out

High Impact: contribute to a widely used application that informs real-time decisions
High Visibility: collaboration with engineering teams and mission stakeholders across programs
Career Growth: deepen expertise in backend development, API design, and scalable systems
Challenging Work: engage with complex backend features beyond routine maintenance

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10d ago

Sr. Software Engineer TS/SCI Polygraph

Leidos Aurora, CO

Aurora, CO

10d ago

$131k - $237k/yr Full time Backend Developer Python Senior

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Job Description

Leidos offers a on-site, mission-focused opportunity in Aurora, Colorado for a Sr. Software Engineer. This role provides a competitive annual compensation range of $131,300 to $237,350, along with a comprehensive benefits package designed to support your health, income protection, time off, and retirement planning.

As a Senior Software Engineer with TS/SCI Polygraph clearance, you will contribute to an agile team building a large enterprise system, spanning server-side and user interface development, testing, and automation across the software development lifecycle.

Responsibilities

Actively participate in daily stand-ups, Sprint Planning, PI Planning, and related team ceremonies.
Analyze complex system requirements, apply design tools, and support work with formal specifications and data flow diagrams to produce modifiable, efficient, reliable, understandable, fault-tolerant, and reusable code.
Provide software process governance throughout the coding portion of the development lifecycle, promote code reuse and cross-program collaboration, and reduce maintenance costs by creating common functions and shared actions for developers and testers.
Engineer, author, tune, and document automation scripts within the development environment and deploy them to test and production environments.

Requirements

Education: Bachelor’s degree with 12–15 years of relevant experience or Master’s degree with 10–13 years of relevant experience; additional experience may substitute for a degree.
Demonstrated experience with Java.
Experience or familiarity with multiple Java frameworks including Spring (Boot and Data), Java Enterprise Edition (JEE) components (JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, and JavaFX.
Experience or familiarity with several languages such as JavaScript, Python, C/C++, Groovy, and SQL.
Experience with development IDEs such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, and WebStorm.
Experience with databases such as Oracle, PostgreSQL, MongoDB, and SQL Server.
Experience with web application UI development and knowledge of databases and structures, including Spring Framework, and/or experience with AngularJS, JSON, HTML, XML, and XSLT.
Experience with software source control and configuration management tools.
Experience with technologies underlying cryptographic systems, including symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, and digital signatures.
Experience developing on Windows and/or Linux operating systems.
Documented professional experience with web services.
Strong understanding of sound software development principles and practices.
Ability to plan and prioritize tasks and communicate effectively, both verbally and in writing.
Independent thinker capable of delivering high quality work independently and as part of a fast-moving team.

Technologies

Java, Spring, Boot, Data, JEE, JPA, EJB, JTA, Servlet
Jackson, Jersey, Swing, JavaFX
JavaScript, Python, C, C++, Groovy, SQL
Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm
Oracle, PostgreSQL, MongoDB, SQL Server
AngularJS, JSON, HTML, XML, XSLT
REST, YAML
Docker, Podman, Kubernetes, OpenShift
Tomcat, WebLogic, JBoss
Maven, CMake, RPM
Jenkins, Nexus, JUnit, Jupiter, Mockito
Jasmine, Karma, Cucumber, UFT, Selenium, FITNesse
Bootstrap, JQuery, SOAP, WSDL, XSD

Benefits

Health and Wellness programs
Income Protection
Paid Leave
Retirement
Competitive compensation

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13d ago

SQL Engineer

Leidos Aurora, CO

Aurora, CO

13d ago

$108k - $195k/yr Full time Data Analytics Data Engineer Data Visualization

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Job Description

Leidos is hiring a SQL Engineer onsite in Aurora, CO with a salary range of USD 107,900 to 195,050 per year to develop advanced SQL queries, shape data for dashboards, optimize performance at scale, and deliver high-quality datasets for analytics.

Responsibilities

Develop advanced, high-performance SQL queries across large, complex datasets, including multi-table joins, window functions, and aggregations
Optimize query performance through execution plan analysis, indexing strategies, and query refactoring
Ensure data accuracy and integrity across reporting datasets
Troubleshoot and resolve data issues across database and application layers
Shape and structure data to support efficient and intuitive dashboard visualization
Collaborate with ETL engineers and dashboard developers to ensure reliable end-to-end data delivery

Requirements

Bachelor’s degree with 8 to 12 years of experience, or Master’s with 6 to 10 years of experience
U.S. Citizenship
Active TS/SCI clearance with the ability to successfully pass a Polygraph
Expert-level SQL skills, including complex joins across large datasets
Expert-level SQL skills, including query optimization and execution plan analysis
Expert-level SQL skills, including aggregations, subqueries, and window functions
Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar)
Experience working with large-scale data supporting analytics and reporting
Proficiency in Linux environments
Ability to work independently and solve complex data challenges

Technologies

SQL
Java
Grafana
Python
pandas
PostgreSQL
MySQL
Oracle
Linux

Benefits

Competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

Why this role stands out

High Impact: Your work directly supports a widely used application that informs real-time decisions
High Visibility: Collaborate with engineering teams and key stakeholders across programs
Career Growth: Deepen expertise in large-scale data systems, performance optimization, and advanced SQL engineering
Challenging Work: Address complex data problems beyond routine queries

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13d ago

Mid-Level SQL Engineer

Leidos Aurora, CO

Aurora, CO

13d ago

$87k - $157k/yr Full time Analytics Business Analytics Business Intelligence

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Job Description

Leidos is seeking a mid-level SQL Engineer to contribute to an on-site analytics initiative in Aurora, Colorado. The role centers on crafting sophisticated SQL, shaping data for dashboards, and ensuring data quality for a high-visibility analytics application, with opportunities to collaborate with cross-functional teams across multiple locations.

Below is a concise look at the role’s essentials and the qualifications that will help you succeed.

Location and compensation

Location: Aurora, CO (onsite)
Salary: USD 87,100 - 157,450 per year
Minimum experience: 2 years
Education: Master's degree

Key responsibilities

Develop advanced SQL queries featuring joins, aggregations, filtering, subqueries, and window functions to support dashboards
Shape query outputs for dashboard consumption with clear naming, logical grouping, and consistent formatting
Collaborate with dashboard developers to define and deliver the data required for visualizations and reporting
Validate data quality to ensure accuracy, consistency, and completeness of dashboard datasets
Identify performance bottlenecks and implement basic optimizations to maintain responsive dashboards
Translate dashboard and reporting requirements into effective SQL queries

Required qualifications

Bachelor’s degree in computer science, software engineering, or a related field with 4–8 years of experience; or Master’s degree with 2–6 years
US Citizenship
Active TS/SCI clearance with the ability to pass a polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux-based environments
Proven ability to work independently on data-centric tasks and ensure data quality
Experience with Grafana, Tableau, or similar visualization tools
Exposure to CI/CD pipelines
Experience working in Agile environments

Technologies

SQL
PostgreSQL
MySQL
Oracle
Linux
Grafana
Tableau

Benefits

Competitive compensation
Health and Wellness programs
Income protection
Paid leave
Retirement

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15d ago

Software Engineer Staff

Lockheed Martin Corporation Aurora, CO

Aurora, CO

15d ago

$114k - $201k/yr Full time Senior Developer Engineering

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Job Description

Senior-level software engineer (Level 4) in Aurora, Colorado with Lockheed Martin Space, requiring TS/SCI with Poly and Security+ to plan, develop, test, and maintain software across the development life cycle.

Responsibilities

Lead and coordinate software development activities across projects.
Design, implement, document, test, and debug software solutions that address business and mission needs using appropriate programming languages and data processing hardware.
Apply standards, processes, procedures, and tools consistently throughout the software lifecycle.
Leverage knowledge of computer hardware, software, domain requirements, information processing techniques, and user input to develop effective software.
Diagnose and fix program errors, prepare operating instructions, document development efforts, and assess system capabilities to ensure outputs meet requirements and uphold software standards.

Requirements

U.S. citizenship with TS/SCI clearance with polygraph (Poly) for consideration.
Experience working in Linux environments.
Security+ certification or another compliant credential.

Benefits

Medical, dental, and vision coverage.
Life insurance and short-term and long-term disability benefits.
401(k) with company matching.
Flexible Spending Accounts and Employee Assistance Program.
Education assistance and parental leave.
Paid time off and holidays.

Security clearance

This position requires a government security clearance; applicants must be U.S. citizens. Clearance level: TS/SCI with Poly.

Position details

Location: Onsite at a Lockheed Martin facility in Aurora, CO.
Experience level: Experienced Professional (minimum 5 years).
Business unit: Space.
Career area: Software Engineering.
Employment type: Full-Time.
Schedule: Standard Monday to Friday, 40 hours per week.
Relocation: Possible.

Compensation

Salary range: USD 113,900 - 200,905 per year. The final amount varies by location and candidate experience.

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Engineer Jobs in Aurora, CO

Software Engineer/ UI Tech Lead Level 3 or 4

Backend Software Engineer

Mid-Level Backend Software Engineer

Sr. Software Engineer TS/SCI Polygraph

SQL Engineer

Mid-Level SQL Engineer

Software Engineer Staff

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