UNKNOWN

FEED

Collins Aerospace, an RTX business, is seeking an onsite Lowband Journeyman Mid to join our team at Fort Meade, MD in support of the US Air Force Distributed Common Ground System (DCGS) Signals Intelligence Field Support (DSFS). Monitors SIGINT sensor and networks; takes appropriate action to restore sensor and networks capabilities using Government provided tools to perform process resets, power cycles, etc.).

Lowband Software Support Engineer (Onsite)

Due to the citizenship requirement for this role, which supports U.S. federal, state, and/or local government customers, citizenship will be verified through two of the following REAL ID Act documents: U.S. Passport, Passport Card, REAL Driver's License, Global Entry Card, U.S. Government CAC/PIV. You will need deep experience with concurrency, large scale systems, proficiency with solving real-world data management challenges, a strong understanding of how to craft solutions that are highly available, and a proven ability to design, develop, and optimize the core back-end systems.

YEAR

Salesforce Inc

Software Engineer- GovCloud

Salesforce.com, Inc.

Software Engineer- Govcloud

ea_via_bold

This position is for a Cyber Software Engineer to perform software development duties with an emphasis on executing Cyber design, development, and troubleshooting tasks in the Rotary & Mission Systems (RMS) Integrated Engineering organization, located in Manassas, Virginia. Corrects program errors, prepares operating instructions, compiles doc of program devel & analyzes syst capabilities to resolve program problems, output/input data acq, programming tech & controls.

Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 125,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
	Our Mission:&nbsp; We solve complex challenges, advance scientific discovery and deliver innovative solutions to help our customers keep people safe and provide them essential services. 
	
	Our Vision:&nbsp;Be the global leader in supporting our customers to strengthen global security, deliver citizen services and advance scientific discovery.
	Our Values:
	
	<li style="margin: 0px 0px 0px 15px;">Do What's Right</li>
	<li style="margin: 0px 0px 0px 15px;">Respect Others</li>
	<li style="margin: 0px 0px 0px 15px;">Perform With Excellence</li>

Lockheed Martin Corporation

Cyber Software Engineer

When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range. We are seeking a motivated Software Engineer to support the design, development, integration, testing, and maintenance of complex software systems in a mission-critical environment.

VTG.

Junior Software Engineer

Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. Agencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition.

Who We Are
Based in California, AeroVironment (AVAV) is a global leader in unmanned aircraft systems (UAS) and tactical missile systems. Founded in 1971 by celebrated physicist and engineer, Dr. Paul MacCready, we&rsquo;ve been at the leading edge of technical innovation for more than 45 years. Be a part of the team that developed the world&rsquo;s most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution&rsquo;s permanent collection in Washington, DC.
Join us today in developing the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our customers so they can proceed with certainty &ndash; and succeed.
We offer our employees&nbsp;full medical, dental, vision benefits all&nbsp;beginning&nbsp;day 1 of employment.&nbsp; &nbsp;For more details visit: <a href="http://www.myavbenefits.com">www.myavbenefits.com</a> Paid time&nbsp;off:&nbsp;&nbsp;2 weeks vacation, plus paid company holiday shut down Dec. 25 - Jan 1. 9/80 work schedule: every other Friday off! A fun and collaborative work environment encouraging personal growth and creative innovation;&nbsp;AV is a tech start-up with stability.

Aerovironment

Jr. Software Engineer

Position Type: Full-Time, Junior / Early Career Education Requirement: Bachelor’s Degree in Computer Science – REQUIRED Position Summary Agility Technologies Inc. is seeking a motivated Junior Full Stack Software Engineer – AI & Cloud Applications to join our technology team. React, TypeScript, JavaScript, Python, REST APIs, databases, Docker, Kubernetes, GitHub, and cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform (GCP) .

Agility Technologies

Junior Full Stack Software Engineer AI and Cloud Applications

Designs, develops, operates, and maintains software and firmware components and computing systems software to be applied to and integrated with engineering, scientific, and manufacturing requirements. The Work: As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: Design & develop innovative software solutions that support offensive cyber operations.

Lockheed Martin Corp

Software Cyber Engineer - SWE 0

Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls.

Software Engineer (Linux)

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will also contribute to the MI team as a system engineer, software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights.

CACI International Inc

Software Engineer - Technical Team Lead

FULL_TIME

Specifically you will: Design, develop software applications using Gradle Java, Python; Gather and evaluate end-user and customer requirements; Write, test, debug and deploy code; Perform code reviews to maintain quality; Troubleshoot and resolve defects and performance issues; Contribute to project planning; Collaborate with product managers, developers, SMEs, and leadership contributing to strategic initiatives; Design user interface to be widely accessible across the customer community; Explore LLM and AI integration opportunities; Design interfaces/bridge to external requirements management tools; Mentor junior software engineers. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

Peraton drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

Senior AI/ML Software Engineer

[AW]-iCims

We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry. Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative.

Themis Insight

Sr. Software Engineer (AI/ML)

BreezyHR

Artificial Intelligence, Python, Gradle Java, JSON, Vue, Node.js, Git / Gitlab, Agile, CI/CD, Testing, Debugging, MongoDB, PostgreSQL, AWS, Docker, Kubernetes, Full-stack development . Salary is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements .

Halogen Engineering Group

SOFTWARE ENGINEER - AI/ML - 14+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 0070

ResponsibilitiesDesign, develop, test, deploy, and maintain mission-critical software applicationsAnalyze user and system requirements and translate them into scalable technical solutionsTroubleshoot, debug, optimize, and enhance existing software systemsParticipate in the full software development lifecycle, from design through deployment and sustainmentDevelop and maintain technical documentationPerform code reviews and support software integration and testingCollaborate with cross-functional engineering teams to deliver high-quality solutionsFollow Agile software development methodologies and engineering best practicesDesired QualificationsExperience with one or more of the following technologies:Java, Python, C++, or GoSpring BootREST APIs and microservicesAWS cloud servicesKubernetes and DockerTerraform or other Infrastructure as Code toolsSQL and NoSQL databasesElasticsearch/OpenSearchGitLinuxCI/CD pipelinesDistributed systemsAI/ML technologiesBig data frameworksPreferred QualificationsExperience supporting Intelligence Community or DoD customersExperience with high-performance computing (HPC)Experience designing cloud-native applicationsFamiliarity with DevSecOps principles and automationExperience working in containerized environmentsThe specific technologies, mission focus, and responsibilities will vary based on the program and team to which you are aligned. Depending on your background and interests, you may have the opportunity to:Design and develop backend applications using Java, Python, C++, or GoBuild cloud-native applications using AWS, Kubernetes, and DockerDevelop AI/ML and advanced data analytics capabilitiesWork with high-performance computing (HPC) environments and GPU-enabled applicationsCreate scalable microservices and REST APIsDevelop full-stack applications using modern web technologiesSupport large-scale distributed systems, data pipelines, and enterprise platformsModernize legacy applications and migrate capabilities to cloud environmentsCollaborate with systems engineers, architects, testers, and mission stakeholders in Agile environmentsOur Software Engineers solve complex technical challenges using modern technologies while supporting critical national security missions.

Vibrint

Software Engineer

Talent Acquisition

Additionally, you will contribute to improving testing methodologies, system workflows, and operational procedures (TTPs) by identifying software issues, validating fixes in controlled environments, and supporting updates to training materials based on system changes and test outcomes. You will also support mission protection activities by ensuring systems accurately process resident space object (RSO) catalogs, ephemeris data, and trajectory inputs to identify collision risks and support decision-making for space operations stakeholders.

Intermediate Software Test Engineer (Flight Safety Systems)

Senior Software Test Engineer (Flight Safety Systems)

Masters degree in Computer Science, Software Engineering, Computer Engineering, Information Systems, Information Technology, Mathematics, or a related technical discipline Ten (10) years of experience in software engineering, software development, application development, systems development, or a related technical field Advanced knowledge of software engineering principles, practices, and methodologies Knowledge of software development lifecycle processes and industry best practices Knowledge of software architecture, design patterns, and application integration concepts Knowledge of software testing, quality assurance, and debugging techniques Ability to analyze complex technical requirements and develop effective software solutions Ability to troubleshoot and resolve complex software defects and performance issues Strong analytical, organizational, and problem-solving skills Ability to communicate technical information effectively to technical and non-technical audiences Ability to lead technical efforts and collaborate across multidisciplinary teams Ability to develop, review, and maintain technical documentation and software artifacts Ability to obtain and maintain a government security clearance if required. Advanced coursework or specialized training in software engineering, cloud computing, cybersecurity, artificial intelligence, machine learning, or related disciplines Experience supporting Department of Defense or Federal Government programs Experience leading software development efforts or technical teams Experience working within Agile, Scrum, DevSecOps, or similar development environments Experience developing enterprise, distributed, or mission-critical applications Experience supporting software integration, testing, and deployment activities Experience mentoring software development personnel.

PEMCCO Logistic Services LLC

Senior Software Engineer

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Provide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Red Alpha

Software Engineer (TS/SCI with Poly required)

You'll bring hands-on experience in either cloud or on-premise infrastructure and grow your expertise across both, working alongside a collaborative DevOps team on CI/CD, infrastructure automation, and platform support. Develop, maintain, and support CI/CD pipelines and automation across cloud (GitLab, AWS, EKS, Terraform, Docker) and on-prem (Jenkins, OpenShift, Ansible) environments.

DANE LLC

Cloud Engineer (Junior - Mid level)

August 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Achieving key project/program objectives and deliverables for entire projects or processes spanning multiple technical areas and independently managing large projects or processes.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Entry Level Software Engineer Jobs in Washington, DC

Lowband Software Support Engineer (Onsite) RTX

Software Engineer- GovCloud Salesforce Inc

Software Engineer- Govcloud Salesforce.com, Inc.

Cyber Software Engineer Lockheed Martin Corporation

Junior Software Engineer VTG.

Jr. Software Engineer Aerovironment

Junior Full Stack Software Engineer AI and Cloud Applications Agility Technologies

Software Cyber Engineer - SWE 0 Lockheed Martin Corp

Software Engineer (Linux) Lockheed Martin Corp

Software Engineer - Technical Team Lead CACI International Inc

Senior AI/ML Software Engineer Peraton

Sr. Software Engineer (AI/ML) Themis Insight

SOFTWARE ENGINEER - AI/ML - 14+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 0070 Halogen Engineering Group

Software Engineer Vibrint

Intermediate Software Test Engineer (Flight Safety Systems) Peraton

Senior Software Test Engineer (Flight Safety Systems) Peraton

Senior Software Engineer PEMCCO Logistic Services LLC

Software Engineer (TS/SCI with Poly required) Red Alpha

Cloud Engineer (Junior - Mid level) DANE LLC

Software Engineer Leidos

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