1357 Software Developer Engineer jobs in Washington,DC

New, Posted 13 hours ago

Recommended

Software Engineer for Autonomous Systems

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD 20723

$100,000/yr

New, Posted 22 hours ago

Recommended

Apply Directly

Lead Software Engineer

L3Harris Technologies

Herndon, VA 20192

~ 34 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer / Electrical, or Electronics Engineering or equivalent and minimum 9 years of prior relevant experience. Or, Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
5+ years of experience designing and implement software in C/C++, C# languages.
At least 2 years of experience in embedded software, and user interface (UI) software development on Windows and Linux desktop platforms
At least 2 years of practical knowledge of project management.
Demonstrated leadership experience within the job area, with comprehensive knowledge and skills in a specific technical discipline and a broad understanding of related functions.
Professional experience in project management, software metrics, team leadership, and EVMS.
Ability to independently contribute to software requirements development, software testing and integration, and the creation of both application‑level and embedded C/C++ code on Windows-based and Linux‑based systems, including GUI and system‑control development.
Experience creating and presenting proposals, including developing and reviewing cost estimates and proposal packages.
Ability to present proposals and program execution status to internal executives, program managers, and customers.
Contributions to the development of new technologies and processes, including submitting ideas for IRAD efforts and supporting the execution of funded IRAD and Internal Order projects.
Strong background in software development, with the ability to prepare and deliver technical presentations to management and customers.
Proven track record of successfully leading large project planning and development activities.
Ability to travel up to 25%.
Ability to obtain and maintain a Secret Security Clearance.

SmartExplore AI is experimental.

New, Posted 1 day ago

Recommended

Senior Full Stack Software Engineer (TS/SCI)

Vantor

Springfield, VA 22150

$137,000-$228,000/yr

~ 20 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you must be a U.S. Citizen.
US citizenship and a current TS/SCI clearance (with willingness to get a CI Polygraph).
This position requires an active U.S. Government security clearance at the TS/SCI level.
_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).
Bachelor's degree in computer science or related technology fields.
Minimum of 8 years demonstrated experience in software development, including design, development, and implementation
Proficiency in Java, Python, or similar object-oriented programming languages
Experience with data extraction, manipulation, visualization, and analysis of large datasets
Proficiency in Linux-based environments
Experience designing and supporting cloud-based architectures, including AWS and C2S environments
Experience developing and maintaining applications in cloud computing environments
Experience working with NoSQL data stores such as Elasticsearch, MongoDB, or similar technologies
Demonstrated ability to lead small engineering teams and work both independently and collaboratively
Strong problem-solving mindset and adaptability, with the ability to leverage emerging technologies to solve mission challenges
Familiarity with modern software development tools, DevSecOps practices, and CI/CD pipelines
Experience with Agile development methodologies
Ability to work full time onsite

SmartExplore AI is experimental.

Recommended

Software Engineer

ManTech

Columbia, MD 21044

New, Posted 6 hours ago

Recommended

Lead Software Engineer

L3Harris Technologies Careers

Herndon, VA 20171

Bilingual Preferred

New, Posted 23 hours ago

Easy Apply

Senior Software Developer (Red Team)

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

~ 27 min OnsiteHealth InsurancePaid Time Off

U.S. Citizenship and an active Top Secret clearance with SCI eligibility are required
Bachelor's degree in a relevant field
10+ years combined education/experience in software development, systems engineering, offensive security or cyber operations
3+ years of experience with C/C++/C# software development, including expertise in red team / offensive cyber operations capability development for Windows
Development and use of Command-and-Control (C2) frameworks/capabilities, especially Cobalt Strike
Ability to pass the Advanced Cyber Red Team Senior Developer Aptitude Test (SDAT) prior to onboarding
Willingness and ability to travel 15% (CONUS/OCONUS)

SmartExplore AI is experimental.

New, Posted 1 day ago

Apply Directly

Construction Cost Engineer, AMER Cost Control

Amazon Data Services

Herndon, VA 20170

Requires TravelUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field
Experience directly related to the design or construction of data centers or critical infrastructure or large-scale mechanical and electrical plants
Experience in MS Excel, Word, and Windows Operating Systems
Experience with power management and power monitoring systems
Experience in construction management of large, complex projects involving large-scale mechanical, electrical and plumbing (MEP) plants

SmartExplore AI is experimental.

New, Posted 6 hours ago

Recommended

Apply Directly

SME DevSecOps Engineer

GovCIO LLC

Fairfax, VA 22031

$200,000/yr

Hybrid~ 26 min

Bachelor's with 12+ years (or commensurate experience)
Active Secret clearance with ability to obtain and hold DEA suitability
Strong proficiency with AWS services used in modern DevSecOps platforms, including IAM, ECS/EKS, Lambda, EC2, S3, CloudWatch, CloudTrail, KMS, Secrets Manager, and VPC‑level security controls.
Hands‑on experience designing, building, and maintaining enterprise‑grade CI/CD pipelines using GitHub Actions or other YAML‑based automation frameworks.
Expertise in infrastructure‑as‑code using Terraform, CloudFormation, or CDK, including modular design, environment provisioning, and enforcing configuration baselines.
Strong understanding of containerization technologies such as Docker and Kubernetes, including image hardening, policy enforcement, admission controls, network policies, and automated image scanning.
Experience implementing DevSecOps security controls such as SAST, SCA, IaC scanning, dependency validation, secrets detection, and supply‑chain protection within the CI/CD pipeline.
Experience with cloud‑native networking, load balancers, service mesh, and secure service‑to‑service communication patterns.
Proficiency in setting up automated test frameworks (unit, integration, API, smoke, regression) and incorporating them into the pipeline.
Familiarity with logging, monitoring, and observability stacks such as ELK/OpenSearch, Prometheus/Grafana, AWS CloudWatch, or Datadog.
Experience with automated deployment strategies, including blue/green, canary, and rolling deployments.
Strong knowledge of Linux fundamentals, shell scripting, and troubleshooting distributed cloud systems.
Experience implementing Zero Trust‑aligned security principles (least privilege, identity‑centric access, secrets management, configuration hardening) within DevSecOps workflows.
Ability to diagnose and resolve performance, build, deployment, and pipeline reliability issues across multiple environments.
Experience supporting or collaborating with development, cloud engineering, cybersecurity, and operations teams in an Agile environment.

SmartExplore AI is experimental.

New, Posted 13 hours ago

iHire

AI Engineer

Capital One

Mc Lean, VA 22101

New, Posted 22 hours ago

Apply Directly

Senior Manufacturing Test Development Engineer

Jabil Circuit

Washington, DC 20006

Remote

BS degree in Electrical/Computer Engineering, Computer Science or related field is required
5-8 years' experience in a software manufacturing test development/sustaining with enterprise server, storage or networking products is required
10+ years of relevant experience in a software manufacturing test development/ sustaining with enterprise server, storage or networking products and some college coursework in lieu of a 4- yr. degree, will be considered
Excellent verbal and written communication skills is required
Expertise in the following programming/scripting languages: Python, Java, BASH. C, C++, experience a plus
Linux development expertise with a solid understanding of its fundamentals: CentOS/Ubuntu
Expertise with hardware and API solutions for controlling, managing and stressing L10 devices (servers, network and storage SSDs, NVMe): IPMI, Redfish, mprime, FIO, Linpack, ptugen, memtester
Expertise in the creation and configuration (DHCP, PXE boot, nginx) of Virtual Machines (VMs) using VMWare
Expertise with leading edge networking systems, hardware, software and protocols including but not limited to enterprise ethernet datacenter switching/routing L1, L2, and L3 (BGP, DHCP Relay, ECMP). Arista CloudVision is a plus
Experience with code versioning tools (Git preferred)
Strong knowledge of professional software engineering practices for the complete software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
Ability to travel up to 10% globally as required

SmartExplore AI is experimental.