Software

Software Developer Jobs

8 jobs found

Application Developer/Tester

Govcio LLC Fairfax, VA

3h ago

$135k - $165k/yr Full time API APIs Application

API APIs Application

Apply Now

Job Description

Govcio LLC is seeking a Senior Application Developer/Tester who holds an active Secret clearance to perform manual and automated testing across applications, APIs, and databases within a federal Agile program. This hybrid role is based in Fairfax, VA and provides the chance to contribute to security, compliance, and documentation efforts that support federal accreditation activities.

Compensation for this role ranges from USD 135,000 to USD 165,000 per year.

Responsibilities

Create and run manual and automated test cases for Java and Spring Boot based systems, HTMX, SQL, and Oracle environments.
Conduct functional, integration, regression, performance, and security testing across Windows and Linux platforms.
Verify API behavior, user interface workflows, backend logic, and database interactions.
Record defects and test evidence in Azure DevOps, maintaining accurate and repeatable test artifacts.
Produce detailed and concise testing documentation to ensure testing procedures are clear and reproducible.
Support testing in both classified and unclassified environments in line with federal security procedures.
Participate in Agile ceremonies such as standups, planning, refinement, and retrospectives as part of the development team.
Integrate testing activities into Azure DevOps and collaborate to expand automation coverage.
Deliver testing artifacts that support Authority to Operate activities, including control validation and security assessment evidence.
Validate STIG compliance and configuration baselines as part of system security testing.
Communicate test status, risks, and issues clearly with government product owners and stakeholders.
Collaborate closely with developers, engineers, and cross-team members within the software development testing effort.

Requirements

High School diploma required with 10+ years of experience in a testing role within a software development team.
Experience testing software in both classified and unclassified federal environments.
Hands-on testing experience with Java, Spring Boot, HTMX, SQL, and Oracle.
Proficiency with Azure DevOps for test management, work items, and CI/CD pipelines.
Experience testing on Windows and Linux environments.
Working knowledge of the NIST Risk Management Framework RMF, including security control testing and ATO documentation.
Familiarity with STIGs and federal cybersecurity best practices.
Experience working on Agile Scrum teams.
Strong communication skills and the ability to engage directly with government product owners and mission stakeholders.
Ability to produce clear, concise testing documentation suitable for audits, compliance, and accreditation.

Technologies

Java
Spring Boot
HTMX
SQL
Oracle
Azure DevOps

Clearance

Active Secret clearance required, with the ability to obtain and hold DEA suitability.

View full job page →

Senior Developer/Product Owner

Leidos Colorado Springs, CO

3h ago

$108k - $195k/yr Full time Senior Agile C++

Senior Agile C++

Apply Now

Job Description

Leidos is seeking a Senior Developer / Product Owner to lead a critical, long-lived system in Colorado Springs. This role blends hands-on coding in Java and C++ with ownership of the technical roadmap for subsystems, guiding architecture modernization while balancing feature delivery with technical debt.

Details

Location: Colorado Springs, CO (onsite)
Salary: USD 107,900 - 195,050 per year
Minimum experience: 8 years
Education: Bachelor’s degree
Citizenship/clearance: US Citizen; active DoD Secret clearance

Responsibilities

Act as a senior individual contributor writing Java and C++ across both legacy and modernized components.
Analyze source code to characterize system behavior, data flows, and performance characteristics.
Mentor teammates on design patterns, refactoring approaches, and implementation best practices.
Lead code reviews with a focus on quality, maintainability, performance, and architectural alignment.
Develop a deep understanding of the system architecture, including services, middleware, databases, and external interfaces.
Understand how components are built, deployed, configured, and operated in production environments.
Own and manage the technical backlog for assigned subsystems.
Translate mission needs and stakeholder requirements into actionable, technically sound implementation plans.
Balance feature development, defect resolution, technical debt reduction, and modernization priorities.
Support refactoring and modularization of legacy Java and C++ applications to improve maintainability and deployment flexibility.
Contribute to containerization and deployment readiness by identifying required code changes.
Collaborate closely with development, DevOps, and test teams to resolve technical issues.
Serve as a bridge between engineering teams and program leadership, ensuring technical realities are clearly communicated.

Requirements

Bachelor’s degree in computer science, software engineering, or related field with 8+ years of professional software development experience. Additional experience, training, and/or certifications may be considered in lieu of degree requirement.
US Citizen; currently possessing an active DoD Secret clearance.
Extensive hands-on experience with Java in enterprise or distributed systems.
Strong C++ development experience, especially in performance-sensitive or system-level applications.
Experience working with large, complex, long-lived codebases.
Ability to analyze unfamiliar code and quickly build system-level understanding.
Excellent communication skills with the ability to explain complex technical concepts to diverse audiences.

Technologies

Java
C++
Docker
Kubernetes

Benefits

Competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

View full job page →

Mobile/Web Developer (.Net)

Air Line Pilots Association, Int'l. McLean, VA

3h ago

$96k - $137k/yr Full time .NET .NET API

.NET .NET API

Apply Now

Job Description

Air Line Pilots Association, Int'l is seeking a Mobile/Web Developer (.Net) in McLean, VA (hybrid) to gather user requirements, design systems, and develop and test mobile and web applications and integrations in alignment with corporate architecture standards.

Responsibilities

Elicit and document user requirements.
Perform systems design and analysis to guide development.
Build and validate mobile and web applications, plus related application and database integrations that may be complex.
Contribute to project life cycle planning to ensure alignment with enterprise architecture standards and strategy.
Collaborate with architects, developers, data analysts, and other technology specialists on project implementation and strategy.
Research and propose design and technology infrastructure alternatives.
Assist in designing new alternatives where appropriate.
Provide input to management on technology direction and technical challenges.
Ensure consistent application of technical architecture standards and aid in resolving complex problems.
Work with business knowledge experts, leadership, and data analysts to shape ALPA's data store vision and translate reporting requirements from logical design to physical databases.
Adhere to departmental MEC and Association policies and procedures, collaborating across departments and advising management on changes to standards and policies.
Deliver solutions that reflect an understanding of client needs and align with MEC and Association strategic goals.

Requirements

Bachelor's degree in a relevant field (for example, Computer Science, IT, Web Applications) from an accredited college or university; master's degree or postgraduate coursework preferred, or an equivalent combination of education and practical experience.
Five years of related experience required; additional directly applicable experience may substitute for the academic requirement as determined by management.
Expertise with .NET MAUI.
Blazor, Sitecore, DNN, Coveo, Visual Studio.Net, ASP.Net, C#, Java, SQL Server.
Strong skills in systems analysis, design, and requirements gathering.
Solid knowledge of the Microsoft .Net Framework.
Proficiency in web markup and client-side scripting including HTML, CSS, JavaScript, and jQuery.
Experience with CMS, advanced JavaScript libraries, preprocessing platforms, version control, cross-browser development, and RESTful Services and APIs is a plus.
Experience with automation and web performance tools is a plus.
Knowledge of image editing tools for basic adjustments.
Understanding of asynchronous request handling, partial page updates, and AJAX.
Excellent interpersonal and written communication skills for effective collaboration at all levels.
Self-starter with professional maturity, sound judgment, and the ability to make independent decisions.
Strong time management skills and the ability to handle multiple projects in a fast-paced environment.
Ability to document internal processes and guidelines.
Experience in end-user security administration is helpful.
Proficiency with Microsoft Word, Outlook, and PowerPoint.

Technologies

.NET MAUI
Blazor
Sitecore
DNN
Coveo
Visual Studio.Net
ASP.Net
C#
Java
SQL Server
HTML
CSS
JavaScript
jQuery
CMS
RESTful Services and APIs
Microsoft .Net Framework

Benefits

401k plan with a 12% non-elective employer contribution plus 2% into a Market-Based Cash Balance Plan after 180 days, with no employee contribution; Roth option and 4-year vesting.
Generous health coverage from day one, including PPO, Kaiser where available, and a High Deductible Health Plan covering medical, dental, and vision for employees, spouses, and dependents.
15 days paid vacation and 13 holidays per year, plus 2 volunteer days.
Generous sick and bereavement leave.
Competitive parental leave.
Company-paid disability and life insurance.
Flexible Spending and Health Savings accounts, plus a retiree health plan.
Education Assistance Program and optional benefits such as pet insurance, excess life insurance, legal plan, and qualified transportation fringe benefits where available.
Partial remote work opportunities.

Travel

5 to 10 percent travel expectation.

Union status

Position covered by a collective bargaining agreement.

Relocation

Relocation not provided.

Sponsorship

Sponsorship not available for this position.

Physical Demands

Constant use of computer, smartphone, and tablet devices.
Typically required to remain stationary, interpret information, and communicate with others.
Regularly required to sit, stand, bend, reach, and travel locally and nationally; infrequent international travel; occasional bending, stooping, squatting, and pushing or pulling to move cases.
Occasionally lift or move items up to 10 pounds.
During travel, may handle luggage up to 50 pounds; assistance may not always be available.

View full job page →

Mid/Senior Software Developer

AMS Technologies San Antonio, TX

4d ago

Full time Senior Automation CI/CD

Senior Automation CI/CD

Apply Now

Job Description

AMS Technologies seeks a mid to senior level software developer to advance DevSecOps and platform engineering for Kubernetes-based cyber software systems within a DoD setting. This onsite role places you at Port San Antonio, TX, collaborating across teams to design secure infrastructure, orchestrate scalable deployments, and sustain rigorous security and performance standards.

Responsibilities

Plan, implement, and operate Ubuntu Linux environments, including repository mirrors that synchronize across physical, virtual, and containerized deployments.
Architect and manage Kubernetes clusters and the related VM infrastructure to enable scalable, resilient applications.
Develop and integrate identity and access management across multiple systems and applications, including authentication and authorization services.
Support DevSecOps pipelines and automation across the software build, test, integration, and deployment lifecycle.
Apply DoD security requirements, including patching, STIG implementation, configuration hardening, and vulnerability remediation using ACAS and Nessus.
Collaborate with cross-functional teams to support multiple concurrent releases while ensuring reliability, performance, and security.
Troubleshoot platform, application, and infrastructure issues and implement effective corrective actions.
Contribute to system architecture decisions and provide technical guidance or mentorship to junior engineers as needed.
Create and maintain technical documentation, implementation procedures, and operational support materials.

Requirements

Active Secret clearance with the ability to obtain TS/SCI.
Intermediate DoD 8140 work role alignment for Software Developer (621).
CSSLP, GSEC, or similar certification, or the ability to obtain within six months of start date.
Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field with 5–8+ years of experience, or a Master's degree with 3–6 years of experience.
Strong hands-on Linux system administration experience, preferably with Ubuntu.
Experience with Kubernetes, containerization, and virtualized environments in production or mission-focused settings.
Background in DevSecOps and Agile/Scrum environments.
Proficiency using Jira and Confluence for software lifecycle management and team collaboration.
Familiarity with Air Force software platforms, including Platform One and Iron Bank.
Experience applying DoD scan results and remediating vulnerabilities, including ACAS, Nessus, and STIG compliance.
Strong written and verbal communication skills and the ability to work effectively in a collaborative technical environment.

Technologies

Ubuntu Linux
Kubernetes
ACAS
Nessus
Jira
Confluence
Platform One
Iron Bank
Keycloak, SAML, OAuth
CAC integration

Benefits

Competitive salary and comprehensive benefits package.
Paid time off and company holidays.
Opportunity to contribute to national security missions in a collaborative, mission-driven environment.

How to Apply

Submit your resume with a brief cover note highlighting your clearance status, Linux and Kubernetes experience, DevSecOps background, and familiarity with DoD security compliance requirements.

Equal Opportunity

AMS Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or veteran status. Reasonable accommodation is available upon request.

Preferred Qualifications

Experience designing or supporting identity and access management solutions such as Keycloak, SAML, OAuth, or CAC integration.
Familiarity with air-gapped or disconnected environments and repository mirroring strategies.
Experience supporting Air Force Defensive Cyber Systems, Air Force Cyber Defense, or similar mission environments.
Experience with infrastructure-as-code, scripting, and automation tools.
History leading technical efforts, coordinating across engineering teams, or mentoring junior personnel.

Work Environment and Schedule

All work on site at Port San Antonio, Texas.
Standard business hours with readiness to support mission priorities, release activities, and occasional off-hours maintenance.
Fast-paced DoD program environment centered on critical cyber and platform engineering initiatives.

View full job page →

Software Developer

Addison Group Oklahoma City, OK

4d ago

$70k - $90k/yr Full time .NET Core APIs ASP.NET Core

.NET Core APIs ASP.NET Core

Apply Now

Job Description

Addison Group is recruiting for a Software Developer to join a hybrid role based in Oklahoma City. This position centers on backend development using .NET Core, ASP.NET, and C#, with a focus on building and maintaining core business applications through strong SQL data interactions. The work combines onsite collaboration with distributed teams and offers a compensation range of USD 70,000 to 90,000 per year.

Responsibilities

Develop and maintain server-side software using .NET Core, ASP.NET, and C#
Design and optimize T-SQL queries and stored procedures and manage SQL Server integrations
Troubleshoot, debug, and enhance existing applications to improve stability and performance
Collaborate with teammates to design and deliver new features for core business systems

Requirements

Minimum of three years in software development
Strong proficiency with .NET, including .NET Core, ASP.NET, and C#
Experience with T-SQL and SQL Server
Background working across multiple development environments or companies
Onsite requirement: must be authorized to work in the United States now and in the future without sponsorship

Technologies

.NET Core
ASP.NET
C#
T-SQL
SQL Server
PHP
Laravel

Benefits

Medical
Dental
Vision
401(k)

Why choose Addison Group

Pay: Salaries are negotiated with reference to the U.S. Bureau of Labor Statistics
Benefits & Bonuses: Eligible for medical, dental, vision insurance, a 401K, and monetary bonuses
Permanent Employment: Many openings can lead to permanent roles
Connections: Direct access to hiring managers from renowned organizations
Options: Multiple employment options near your home
Professional Development: Guidance on the hiring process, resume revision, and term negotiation

View full job page →

SharePoint Automation Developer (Software Applications Analysis, Sr. Analyst)

The MIL Corporation Arlington, VA

5d ago

$110k - $129k/yr Full time Senior Analysis Analyst

Senior Analysis Analyst

Apply Now

Job Description

The SharePoint Automation Developer will support a Federal Government client in Arlington, VA, operating on a hybrid schedule. This senior analyst role centers on test automation and reporting within software applications analysis.

Responsibilities

Create and run test scripts to support functional testing groups
Assist in developing additional testing reporting systems using HTML and SQL queries

Requirements

Minimum 5 years of relevant professional experience
Experience with automated software testing tools, including HP Unified Functional Testing
Experience with Power Platform tools (Power BI, Power Automate, Power Apps)
Experience developing software test cases, automated test scripts, and test data
Experience performing ad hoc manual software testing
Knowledge of software test methodologies and best practices
Proficiency with Microsoft Office suite (Word, Excel, PowerPoint, Outlook)
Education: BA/BS

Technologies

HP Unified Functional Testing
Power BI
Power Automate
Power Apps
HTML
SQL
VBScript
PowerShell
CSS
Momentum
PeopleSoft
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Microsoft Outlook

Benefits

Health, life, disability, and retirement plans
Paid time off
Opportunities for professional growth
Tuition assistance

Clearance Required

Ability to Obtain a Secret

US Citizenship

Required

Clearance

Must be eligible to obtain a Secret clearance and be able to upgrade to a Top Secret (TS) clearance as required

Compensation

The MIL Corporation provides a comprehensive benefits package to full-time employees, including health, life, disability, and retirement plans, paid time off, growth opportunities, and tuition assistance. The projected salary range for this position is $110,000 to $129,000 per year, with final compensation determined by qualifications, education, experience, and contractual factors. Additional details are provided during the hiring process.

Why MIL?

The MIL Corporation is a dynamic employer delivering cyber, engineering, financial management, and information technology solutions. The company emphasizes a collaborative, people-first culture that supports professional development across all career stages. MIL has earned multiple workplace recognitions, reflecting commitment to employee value and diverse, inclusive environments.

Energage Top Workplaces USA honors (2021–2024) and related regional recognitions
Greater Washington Area Top Workplaces accolades (The Washington Post) 2017–2025
Certified Great Workplace and other Great Place to Work distinctions
Best Workplaces in Consulting & Professional Services and Fortune Best Workplaces for Millennials
Awards recognizing diversity and veteran support from ESGR and related programs

View full job page →

Embedded Avionics Software Developer

Aspen Avionics Phoenix, AZ

6d ago

$100k - $130k/yr Full time Avionics Embedded Engineer

Avionics Embedded Engineer

Apply Now

Job Description

Aspen Avionics is seeking an Embedded Avionics Software Developer to drive the architecture, design, verification and validation of embedded software powering Aspen equipment. This on-site role in Phoenix, AZ focuses on delivering robust, DO-178C compliant software that enhances functionality, usability and integration across next-generation avionics systems.

Responsibilities

Contribute to the development of system architecture and software architectures, system requirements, software requirements, code and verification for Aspen products.
Deliver high-quality, robust software that meets DO-178C requirements.
Collaborate closely with Systems, Hardware, Certification and Flight Test engineers throughout the design lifecycle.
Participate in safety analyses for avionics equipment, including FHA, FMEA and FTA.
Coordinate with marketing, sales and field support to assess needs for new capabilities and product improvements for existing and new customers.
Interface with external organizations to enable the integration of Aspen products with equipment from other suppliers.
Perform other duties as requested.

Requirements

5+ years of engineering experience in embedded software design.
Fluent in programming C or C++.
Experience with embedded OpenGL desirable.
Strong technical and communication skills.
Ability to work in diverse, cross-functional teams.
Experience in avionics system design and FAA Certification processes, including ARP4754, ARP4761, with DO-178C standards strongly preferred.

Technologies

C
C++
OpenGL (embedded)
DO-178C
ARP4754
ARP4761

Benefits

Paid Time Off (PTO)
Paid Holidays
Parental Leave
Medical, Dental, and Vision Insurance
Health Savings Account (HSA)
401(k) with company match
Employee Assistance Program (EAP)
Basic Life Insurance – fully paid by the company for employees and their dependents
Long-Term Disability Insurance – fully paid by the company
Voluntary Short-Term Disability Insurance
Supplemental Life Insurance options

Application Questions

Are you fluent in programming C or C++?
Do you hold a BS degree in Electrical Engineering, Computer Engineering, Computer Science or equivalent?
Do you have at least 5 years of experience developing embedded software?
Do you have experience or familiarity with DO-178C or similar safety-critical software standards?
Do you have experience developing software for avionics systems?
Do you have experience with embedded graphics or OpenGL?

Physical and Mental Requirements

Standing and sitting for extended periods
Lifting up to 50 pounds in a safe and prudent manner
Ability to move easily through a 45,000 sq. ft. facility
Ability to read, write, and understand English
Ability to work in a fast-paced environment
Correctable vision and hearing
Ability to work on-site full-time to perform job functions

Job Type

Full-time

Work Location

In person

Pay

USD 100,000 - 130,000 per yearly

View full job page →

Mobile Software Developer

Triumph Tech, LLC Surprise, AZ

6d ago

$120k - $160k/yr Full time .NET .NET Core Android

.NET .NET Core Android

Software Developer Jobs

Get Job Alerts