Columbia, MD

Developer Jobs in Columbia, MD

7 jobs found

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Today

Software Engineer

Sealing Technologies, a Parsons Company Columbia, MD

Columbia, MD

Today

Full time Ansible Automation CI/CD

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Job Description

Software Engineer for the DCWS Mission Area at Sealing Technologies, a Parsons Company, based in Columbia, MD with hybrid work options.

Responsibilities

Create and maintain Ansible playbooks and roles to automate deployment and configuration of ESXi, Rocky, and Oracle Nodes, as well as a variety of software applications used across the environment.
Containerize applications and oversee image builds, versioning, and distribution in offline environments to support reproducible deployments.
Design and sustain CI/CD pipelines with GitLab CI and GitHub Actions, enabling iterative software delivery across multiple products.
Diagnose and resolve deployment, networking, storage, and configuration issues across the full stack in air-gapped environments to ensure reliability.
Contribute to system design and architecture discussions for automation and deployment tooling, guiding the team's technical approach and standards.

Requirements

U.S. Citizenship is required.
Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent work experience.
4+ years of professional software engineering experience.
Ability to obtain a Secret security clearance.
Experience with GitLab and at least one build tool.
Familiar with unit testing and functional test development.
Working knowledge of security principles, including least privilege, authorization, authentication, confidentiality, and integrity.

Technologies

Ansible
ESXi
Rocky
Oracle Nodes
GitLab CI
GitHub Actions
Kubernetes
KubeVirt
Python
Splunk
Security Onion
JIRA
GitHub

Benefits

Competitive compensation packages
Health, dental, and vision insurance
Retirement contributions
Continuing education budgets
Tuition reimbursement
Flexible schedules
Generous vacation policies
Complimentary snacks
Drinks
Monthly catered lunches
Company retreats and gatherings
Flexible work arrangements
Pet friendly offices
Quarterly merit bonuses

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1mo ago

Principal Software Engineer

Focused Support LLC Columbia, MD

Columbia, MD

1mo ago Closed

$185k - $240k/yr Full time Senior .NET Angular

This position is no longer accepting applications (closed Jul 9, 2026).

Job Description

Focused Support LLC offers a challenging Principal Software Engineer role in Columbia, MD with a hybrid work arrangement. This position blends hands-on delivery with strategic architecture, giving you the opportunity to lead scalable, secure systems while mentoring engineering teams. The compensation ranges from USD 185,000 to 240,000 per year, supported by a comprehensive benefits package. You will work with cross-functional stakeholders to align technical designs with business goals, and you will have the chance to oversee deployments at customer locations. Candidates should have a minimum of 10 years of experience and hold a Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or equivalent professional experience. US citizenship is required, and Secret security clearance is preferred.

Benefits

401(k)
401(k) matching
Dental insurance
Health insurance
Life insurance
Relocation assistance
Vision insurance

Responsibilities

Architect scalable, resilient, flexible, and secure system designs that support business goals
Ensure architectural designs align with strategic objectives and stakeholder needs
Hands-on implementation of core frameworks and critical system components
Proactively manage technical debt and promote best practices in code quality, security, and performance through technical leadership and code reviews
Clearly communicate technical status and direction to non-technical Product Owners and other stakeholders
Lead software development teams by conveying the architectural vision and maintaining an active presence in the codebase
Mentor junior developers through pair programming, architectural guidance, and constructive feedback
Oversee and, when needed, perform product deployment to customer locations

Requirements

Strong communication skills
Ability to collaborate in a team environment
Capable of working with minimal day-to-day direction
Expert level proficiency with a modern object-oriented language such as Java, C++, or C#
Proficiency in modern web design paradigms, tools, and languages such as JavaScript, TypeScript, Angular, etc.
Desire and ability to quickly and effectively learn new technologies and adapt to new environments and methodologies
Effective oral and written communication skills
Flexibility to quickly adjust to the changing needs and priorities of a small, rapidly growing business
Bachelors or Masters Degree in Computer Science, Computer Engineering, or equivalent professional experience
Due to security requirements US citizenship is required

Technologies

Java
C++
C#
JavaScript
TypeScript
Angular

Security Clearance

Secret (Preferred)

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1mo ago

Software Engineer

In-Depth Engineering Corporation Columbia, MD

Columbia, MD

1mo ago Closed

$85k - $150k/yr Full time C++ Language Engineering Java Language

This position is no longer accepting applications (closed Jul 8, 2026).

Job Description

Location: Columbia, MD (onsite). Salary: USD 85,000 - 150,000 per year. The Software Engineer will contribute to the AEGIS Combat System Display Subsystem by writing object-oriented C++ and Java code in a Linux environment within an agile workflow. This role requires US citizenship and an active DoD secret clearance. A BS or MS in Computer Science or Computer Engineering and at least one year of professional experience are required.

Benefits

Health Insurance Package
Medical, dental, and vision coverage
Safe Harbor 401k program
Generous Paid Time Off (PTO)
Short-Term Disability (STD)
Long-Term Disability (LTD)
Life insurance
Tuition assistance for higher education

Responsibilities

Prepare Software Engineering design documentation
Utilize modern development tools in an agile environment to design, build, integrate, and test software for the Aegis Display Subsystem
Write object-oriented C++ and Java code in a Linux environment
Create and present engineering material during peer reviews and, when needed, to customers
Travel to customer sites to investigate, test, or integrate software fixes

Requirements

Must be a US citizen with an active DoD secret clearance
Bachelor's or Master’s degree in Computer Science or Computer Engineering
Minimum of one year of professional experience
At least one year of professional experience with C++

Technologies

C++
Java
Linux

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2mo ago

Analytics Developer

Covista Columbia, MD

Columbia, MD

2mo ago Closed

$62k - $108k/yr Full time Analytics Business Analytics Business Intelligence

This position is no longer accepting applications (closed Jun 30, 2026).

Job Description

Responsibilities

Translate business needs into technical specifications.
Develop, design, and maintain enterprise-grade Power BI dashboards, reports, and datasets in line with industry best practices.
Review, interpret, troubleshoot and optimize SQL queries; develop maintainable code with proper structure, comments, and design following best practices.
Validate the data presented in reports to build trust in BI solutions, and provide feedback to internal and external data sources as needed.
Demonstrate proficiency in business intelligence technologies.
Conduct source data analysis including data profiling, validation, and conceptual and logical data modeling to determine data suitability for reporting requirements.
Collaborate with subject matter experts to learn concepts and business language relevant to their areas, understanding how their data supports business processes.
Collaborate with partners to develop business requirements and drive innovative approaches for assigned solutions.
Adhere to project methodologies, change management processes, and departmental procedures.
Demonstrate strong teamwork and communication with peers and colleagues, including remote teammates.
Perform other duties as assigned.
Comply with all policies and standards.

Requirements

Bachelor's Degree in Computer Science, Engineering or Information Systems (Required).
Minimum 2 years of professional experience in analytics or related field.

Technologies

Power BI
SQL
Snowflake
AWS
Dataflows
Power Query
DAX

Benefits

Health, dental, vision, life and disability insurance
401k Retirement Program + 6% employer match
Participation in Covista’s Flexible Time Off (FTO) Policy
12 Paid Holidays
Annual incentive program

Additional Information

Salary range: USD 61,721 - 108,335 per year.

In support of pay transparency laws enacted across the country, the expected salary range for this position is between $61,720.78 and $108,334.92.

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2mo ago

Software Engineer (TS/SCI Poly)

The Josef Group Inc. Columbia, MD

Columbia, MD

2mo ago Closed

$180k - $280k/yr Full time Backend Developer Python APIs

This position is no longer accepting applications (closed Jun 29, 2026).

Job Description

The Josef Group Inc. is seeking a Software Engineer with active TS/SCI clearance and Full Scope Poly to design, develop, and integrate software solutions for a high-priority Operations customer. The role involves eliciting requirements, integrating capabilities, building data tools, and automating tasks. Location is Columbia, MD with a hybrid work arrangement. Salary is USD 180,000 - 280,000 per year.

Responsibilities

Gather and interpret stakeholder needs to shape technical designs.
Develop and integrate capabilities into current platforms and SDKs.
Create scripts and interfaces to convert and standardize data.
Automate tasking and data collection by adding new tools and capabilities to existing platforms.

Requirements

Production-grade software development experience in Python, JavaScript, or Java.
Experience deploying and maintaining production services in a fast-paced environment.
Containerization and deployment of services with Docker and Kubernetes.
Familiarity with Git and CI/CD pipelines.
Experience with Atlassian tools such as Jira and Confluence.

Technologies

Python
JavaScript
Java
Docker
Kubernetes
Git
CI/CD
Jira
Confluence

Benefits

11% gifted 401K
Profit Sharing
5 weeks PTO + 11 holidays + code red days
Fully covered health benefits (you + dependents)
HSA contributions
Flexible schedules (4/10s)
Hybrid flexibility on select contracts
Tuition reimbursement
Paid training

Nice to Haves

Experience with additional programming languages (C, others)
Experience prototyping web applications with JavaScript frameworks (React, Vue)

Application Question(s)

This role requires TS/SCI with Full Scope Poly to start. Do you hold a CI or FSP clearance?

Security Clearance

Top Secret (Required)

Work Location

In person

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2mo ago

Software Engineer 3 - (Full Stack, UI/UX, Python)

Akina, Inc. Columbia, MD

Columbia, MD

2mo ago Closed

$232k - $283k/yr Full time Python Design Frontend

This position is no longer accepting applications (closed Jun 21, 2026).

Job Description

Akina, Inc. is seeking a Software Engineer 3 to support the RECON team within the CNO environment. This role focuses on full stack development, UI/UX, and Python to deliver deployable solutions and end-to-end prototypes, collaborating with multiple product teams and mission stakeholders to iterate requirements rapidly. The position is onsite in Columbia, MD, with a salary range of USD 232,000 to 283,000 annually.

Responsibilities

Understand the mission objectives, work with teammates, gather user requirements, and quickly develop effective solutions.
Independently drive feature development and take ownership of the full development lifecycle.
Collaborate with and contribute to a diverse set of teams, systems, and technology stacks.
Design and build reliable, intuitive user interfaces and workflows.
Create cutting-edge solutions for data visualizations, task automation, and workflow improvements.

Requirements

Demonstrated technology flexibility with experience spanning UI/UX, middleware/API, back-end, and DevOps, plus a willingness to adopt needed technologies to achieve solutions.
Experience developing with at least one UI framework (React, Vue, Angular).
Experience writing scripts and services in Python.
RESTful web applications experience using both Spring Boot and Python.
Familiarity with relational databases (Postgres, SQLite, etc.).
Familiarity with GitLab (CI/CD).

Technologies

React
Vue
Angular
Python
Spring Boot
PostgreSQL
SQLite
GitLab

Benefits

PTO: 24 days accrued annually
11 federal holidays
401k: 100% vested on start date with company contribution worth 10% of salary
Health costs covered 100% for employees and 50% toward dependents
Educational assistance for college classes and job-related training and certifications

Position Desired Skills

Prior CNO experience
Knowledge of end-to-end SIGINT collection and analysis systems
Excellent written and verbal communication skills

SWE3 Qualifications

12 years of experience with a technical B.S., or 4 additional years of experience in place of a B.S.

Salary Range

Compensation for this role is listed as $232,000 to $283,000 annually. The stated range is indicative and may vary based on experience, geographic location, and contractual requirements; compensation could fall outside this range.

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2mo ago

Senior Python Developer

Leidos Columbia, MD

Columbia, MD

2mo ago Closed

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

This position is no longer accepting applications (closed Jun 16, 2026).

Job Description

Leidos, via Kudu Dynamics, invites you to join as a Senior Python Developer to design and integrate an IoT security solution for multiple customers. This onsite role is based in Columbia, MD or Chantilly, VA and offers a salary range of USD 131,300 to 237,350 per year. You will troubleshoot the deployed application, onboard users, and coordinate data sources and partners to meet program needs while adhering to security requirements.

Benefits

Competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

Responsibilities

Troubleshoot and maintain the deployed application
Onboard and manage new users
Actively identify and evaluate new data sources and technologies to meet program demands
Serve as the primary point of contact for current and future data sources and technical partners
Organize technical exchange meetings and catalog data information
Understand security restrictions and access requirements

Requirements

US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance
Four years of experience in a Python development role
Bachelor’s degree in computer science, Software Engineering, Computer Engineering, or a related field
Expertise in scripting with Python and shell scripting
Experience with Docker and container orchestration (Nomad, Kubernetes, Docker Swarm)
Proficiency in Python software development
Experience with infrastructure as code (Terraform, Ansible)
Experience delivering solutions on AWS
Experience with system monitoring, introspection, and visualization technologies (Grafana, Prometheus, ELK stack)
Experience with GitLab CI/CD
Experience working in an Agile Scrum development team
Database administration or development experience with PostgreSQL or a similar system
Experience supporting full stack solutions including RESTful API and Angular based UI
Experience with networking protocols (TCP, UDP, HTTPS, TLS)
Experience with user management and onboarding new users
Experience with Twelve-Factor App methodology
Linux system administration experience
Self-starter requiring minimal supervision
Intelligent, proactive, and results-driven

Technologies

Python
Shell scripting
Docker
Nomad
Kubernetes
Docker Swarm
Terraform
Ansible
AWS
Azure
Grafana
Prometheus
ELK stack
Loki
Buildah
FluxCD
ArgoCD
Helm
RESTful API
Angular
PostgreSQL
Linux
GitLab CI/CD

Education Requirements

BS/MS (BA/MA) in a technical degree field, plus a minimum of 4 years directly related experience
In lieu of a degree, 10 years of directly related experience

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Developer Jobs in Columbia, MD

Software Engineer

Principal Software Engineer

Software Engineer

Analytics Developer

Software Engineer (TS/SCI Poly)

Software Engineer 3 - (Full Stack, UI/UX, Python)

Senior Python Developer

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