Jobs2Careers logoHome

Professional Level Java Developer

Washington,DC

2869 Professional Level Java Developer jobs in Washington,DC

U.S. Army Reserves hero
Featured Opportunity
U.S. Army Reserves Logo

U.S. Army Reserves - Frederick, MD

25B Information Technology Specialist - Start Your Career with the US Army
~ 1 hr 0 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
New, Posted 20 hours ago
Recommended
Apply Directly
Lead Software Engineer (Java/Angular)

sky solutions

Mc Lean, VA 22102

New, Posted 20 hours ago
Recommended
Apply Directly
Java Full Stack Developer

Lorvenk Technologies

Mc Lean, VA 22107

New, Posted 1 day ago
Apply Directly
Mid Level DevSecOps Engineer

BAE Systems

Sterling, VA 20166

~ 35 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Full-Time Salary Range: $132962 - $226035
Health, dental, and vision insurance
Health savings accounts
A 401(k) savings plan
Disability coverage
Life and accident insurance
An employee assistance program
A legal plan
Discounts on things like home, auto, and pet insurance
Paid time off
Paid holidays
Paid parental, military, bereavement, and any applicable federal and state sick leave
Full-Time
Minimum of 5-8 years' relevant experience
Bachelor's or master's degree in a STEM field is required
At a minimum, meet DOD 8140 requirements (Security+ CE Certification)
Expertise working with Continuous Integration/Continuous Deployment (CI/CD), test automation and / or DevSecOps on iterative development projects
Demonstrated experience with system testing and validation
Experience with Cloud architecture and system design
Developing integration interfaces using Python, PowerShell, and Groovy
Experience and comfortability with Basic DevOps Tooling (Ansible, Terraform, Jenkins, GitLab, Active Directory, IdAM, and LDAP)
Familiarity with Containerized Development environments (Rancher, Kubernetes)
Experience with API Gateways, catalogs
Prefer AWS, but will consider Azure
Experience with Model-Based Systems Engineering (MBSE) infrastructure and tools
Experience with Cloud solution optimization
Experience configuring and instrumenting Virtualization tools (Grafana, Splunk)
Experience with ServiceNow
Other Cloud experience (Azure, Google, Oracle, IBM)
Integration of virtualized applications and application streaming or layering techniques
SharePoint admin systems engineering experience
IBM Enterprise Lifcycle Management systems engineering experience
TeamWork Cloud/Cameo systems engineering experience
Tableau systems engineering experience
New, Posted 20 hours ago
Apply Directly
Entry-Level Business Development Associate - Training Provided (Vienna) | $85,000-$130,000

The Dorne Region

Vienna, VA 22184

New, Posted 20 hours ago
Recommended
Apply Directly
Solution Architect (Java)

sky solutions

Mc Lean, VA 22102

New, Posted 20 hours ago
Recommended
Apply Directly
Mid Java, Angular, Vue.js SW Eng

Eliassen Group

Rockville, MD 20849

$70-$80/hr
New, Posted 23 hours ago
Apply Directly
Senior Systems Engineer

SAIC

Springfield, VA 22153

~ 20 min Onsite

$120,001 - $160,000
Bachelor's degree and 9 years or more experience providing technical project management and systems engineering in support of DoW and/or IC acquisition programs. Additional years of experience accepted in lieu of a degree.
Candidate must be a US Citizen.
An active TS/SCI with the ability to complete a counter-intelligence scope polygraph (CI Poly; post-hire).
An active TOP SECRET clearance with access to SCI and CI Polygraph.
Bachelor's degree in a technical field such as engineering, physical sciences, mathematics or operations research is desired.
Prior experience as a Navy Nuclear Officer or similar technical/engineering field.
Current/recent Defense Acquisition Workforce Improvement Act (DAWIA) or equivalent acquisition qualifications.
Familiarity with team and administrative collaboration and analysis tools such as Microsoft SharePoint, Excel, Access, and Project.
Familiarity with Model Based Systems Engineering (MBSE) (SysML, UAF) including generating, analyzing and maintaining a digital model, and familiarity using MBSE software such as CAMEO Enterprise Architecture.
PMP or other professional certifications.
Recommended
Apply Directly
Senior API Systems Engineer

BAE Systems

Sterling, VA 20166

~ 35 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Full-Time Salary Range: $149603 - $254317
Health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance.
An employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance.
Paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave.
Full-Time
We are actively seeking candidates with a minimum of 10 years' relevant experience.
Bachelor's or Master's degree in a STEM field is required.
At a minimum, meet DoDD 8140 requirements (Security+ CE Certification)
Expertise working with Windows platforms and COTS applications in cloud environments
5+ years of experience with API gateway technologies
Strong understanding of API design principles, security best practices, and industry-standard protocols
Proficiency in programming languages such as Java, Python, or C#.
Experience with cloud-based technologies, including AWS, Azure, or Google Cloud Platform.
Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes).
Ability to work in an Agile development environment.
Experience with Cloud architecture and system design
Demonstrated experience with system testing and validation
Broadcom API experience is strongly preferred
API-related certifications (e.g., AWS Certified Developer, Azure API Management Certified)
Experience with API management platforms (e.g., MuleSoft, Apigee)
Broadcom API gateway technologies experience
Experience with service mesh technologies (e.g., Istio, Linkerd)
Experience with Model-Based Systems Engineering (MBSE)
Experience with Cloud solution optimization
Experience with ServiceNow
Familiarity with customer system security requirements and processes
Other Cloud experience (Azure, Google, Oracle, IBM)
Integration of virtualized applications and application streaming or layering techniques
Experience designing APIs such as REST or GraphQL and event-driven systems
Experience with API Gateways, catalogs
Experience integrating complex systems using APIs, message queues, streaming platforms, and ETL pipelines
New, Posted 20 hours ago
Apply Directly
Entry Level Communications Assistant

Nova acquisitions

Arlington, VA 22201

89% of jobs ask for a resume

Don't let the perfect job slip away—upload your resume and we'll personalize your results instantly.

89% of jobs ask for a resume

Don't let the perfect job slip away—upload your resume and we'll personalize your results instantly.

Apply Directly
Systems Engineer

QinetiQ

Fort Belvoir, VA 22060

~ 27 min Onsite

The salary range for this role is $140,000- $190,000 USD.
Bachelor's degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, Optical Engineering, Aerospace Engineering, Physics, or a related technical discipline.
8+ years of systems engineering, test and evaluation, integration and test, or qualification experience supporting defense acquisition programs.
Demonstrated experience supporting acquisition-level verification, qualification, developmental test, or system evaluation activities across the full acquisition life cycle.
Experience providing government, SETA, program office, or lead engineering oversight of contractor-performed test activities.
Experience developing, reviewing, or assessing test plans, procedures, readiness documentation, verification documentation, and test reports for complex defense systems.
Experience with requirements development, verification planning, requirements traceability, and technical review processes.
Experience supporting the development, integration, qualification, or test and evaluation of missile systems, seekers, sensors, EO/IR payloads, or other complex hardware-intensive defense systems.
Must have an Active DoD Secret or higher level clearance.
Experience supporting U.S. Army or DoD test and evaluation activities, including coordination with government test organizations, ranges, or laboratories such as ATEC, RTC, DEVCOM, or PEO Missiles and Space stakeholders.
Experience with developmental test, qualification test, system verification, verification cross-reference matrices, and test readiness reviews.
Experience with missile seekers, optical/IR sensors, guidance systems, hardware-in-the-loop (HWIL) environments, or integrated sensor systems.
Familiarity with MATLAB, Python, telemetry reduction tools, or other technical data analysis environments.
Prior experience supporting Javelin, Tactical Aviation and Ground Munitions (TAGM), PEO Missiles and Space, or related missile or sensor programs.
DAWIA Practitioner or equivalent certification in Test and Evaluation or Engineering, or PMP certification.
Profile builder
Answer questions related to your search and surface your matches.
Browse Jobs
  • Jobs in Top Cities
  • Jobs by State
  • Jobs by Title
  • Jobs by Category
Tools
  • Free Resume Builder
  • Jobs2Careers+ Extension
Company
  • Post a Job
  • About
  • Advice
  • Contact
Jobs2Careers Powered by Talroo© 2026 Jobs2Careers
Logos provided by Logo.dev
© 2026 Jobs2Careers
Privacy PolicyTerms of UseYour Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
Jobs2Careers Powered by Talroo