FULL_TIME

FEED

UNKNOWN

Representative problems you'll work on include: standing up new regions and customer environments with minimal manual work as Peregrine's footprint grows; building and shipping autoscaling and right-sizing systems that cut cloud spend without sacrificing headroom; strengthening reliability and incident response for mission-critical services so outages are rare and fast to resolve; hardening platform security controls to meet the compliance bar our public-sector customers require; and building paved-road tooling that lets product teams deploy, observe, and debug their services without needing deep infra expertise.   . Annual Salary + Benefits + Equity (if applicable) + Bonus (if applicable) $200,000 — $250,000 USD Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, certifications or licenses, and specific work location.

Peregrine Technologies

Senior Software Engineer, Federal Platform

greenhouse_via_bold

If you’ve ever experienced the pain of a production outage, had a bad week on-call, or had a release delayed by weeks because of one killer bug – you’ll understand exactly why we’re doing what we do. Build everything from lightweight agent workflows and automations to production applications for research, enrichment, account scoring, and other GTM problems.

Antithesis

Applied AI Software Engineer, GTM

As an Artificial Intelligence/Machine Learning Engineer, you will work directly with mission users to capture these workflows, document operational decision points, and translate them into effective AI-enabled capabilities. Bachelor’s degree and 14 years of experience, with 3+ years of experience in AI/ML engineering, data science, or software engineering within cyber, intelligence, or national security environments.

YEAR

Akina

Software Engineer 2 - (Python, LLM, Machine Learning)

ea_via_bold

Proficiency in front-end technologies like HTML, CSS, JavaScript, and a modern JavaScript framework (e.g., React, Angular, Vue) Hands-on experience using LLMs through APIs (e.g., Claude, Gemini). Generative AI-Powered Modernization: Utilize AI to assist in the design and development of front-end components of web applications using modern technologies and frameworks.

Game Plan Tech

Front End Software Engineer

You'll work closely with cross-functional teams to deliver high-quality, scalable, and reliable server-side solutions that meet the needs of our customers and business objectives. Collaboration: Work closely with product managers, designers, and front-end developers to gather requirements, brainstorm solutions, and implement features.

Backend Software Engineer

The position supports experimentation and evaluation of AI tools and frameworks under guidance from senior engineers and helps improve user experiences through automation and AI-assisted capabilities aligned with firm objectives. As technology continues to shape how we work, BDO values the ability to apply generative and agentic AI solutions to develop work products, improve workflows and identify potential risks.

BDO USA PC

Software Engineer I, AI

Seeking an experienced Software Developer who will provide full-stack java software development in support of the Data Transformation Solutions (DTS) TTO. The candidate will be responsible for developing the middle tier to backend data storage, along with ETL (Extract, Transform, Load) development support.

Avid Technology Professionals LLC

Software Engineer 1

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Bachelor’s degree in computer science or related discipline from an accredited college or.

SageCor Solutions

Software Engineer 3 (IDN - 191)

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. Create technical documentation including message sequence charts, UML class diagrams, and software architecture specifications that enable distributed teams to build complex systems correctly and efficiently.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Senior Embedded Software Engineer

If you are interested in applying for employment with CyberPoint and need special assistance or an accommodation to apply for a posted position, contact our Human Resources department by email at hr@cyberpointllc.com or by calling 410-779-6700. As a Senior Cloud Software Engineer, you will; Design, develop, integrate, test, deploy, and maintain Java-based web applications supporting mission-critical data management capabilities.

CyberPoint International LLC

Senior Software Engineer

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Fourier transforms, filtering, communications theory, digital modulation, error control coding, signal analysis tools, digital signal processing.

GliaCell Technologies

Senior Signals Software Engineer

This is a hands-on engineering role intended for a deeply experienced embedded software engineer who thrives in complex hardware-centric environments and contributes through strong technical execution, sound engineering judgment, architectural rigor, and mentorship of other engineers. The Principal Embedded Software Engineer serves as a highly experienced individual contributor responsible for embedded software architecture, implementation, and technical execution across advanced aerospace computing platforms and supporting engineering systems.

Trident Systems Incorporated is a veteran-owned business founded in 1985 with one purpose in mind: to deliver innovative and affordable technology solutions for mission critical government and commercial needs.  Thirty years later, Trident continues to harness emerging technology to provide leading-edge solution to both the military and intelligence communities, as well as a broad spectrum of commercial and international customers.  

Trident Systems Inc

Principal Embedded Software Engineer

This role involves designing and implementing complex software solutions for data processing, control systems, and embedded applications while collaborating with multidisciplinary engineering teams throughout the software development lifecycle. Northrop Grumman Strategic Space Systems is seeking an experienced Embedded Software Engineer III to join its Software Engineering organization in Manhattan Beach, California.

PROLIM Global Corporation

Embedded Software Engineer III

Working with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.

The Kenjya-Trusant Group , LLC

Software Engineer Level 2-3 (SF)

GreenHouseAPI

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Develop and support scalable and secure functionality into their applications, focusing on integrating and implementing Artificial Intelligence (AI) algorithms and logic into the deliverables of an IT project.

GCI Inc

AI Software Engineer SME (Ts/Sci With Poly Required)

Yellow Duck Technologies is actively seeking cleared Junior Software Developers to support software development and technical solutions across customer programs. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies Inc.

Junior Software Engineer (TS/SCI with Polygraph)

Gethired

ARSIEM is looking for an experienced and talented Software Developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.

ARSIEM

383 - Principal Software Engineer

ADAPTED_NOW

Experience working with Large Language Models (LLMs), LLM APIs, and agentic or agent-based workflows. • Experience applying AI to software engineering activities such as code generation, unit testing, test automation, and code reviews.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Senior AWS Full Stack Software Engineer

This is a high-impact, ownership-heavy role: youll define IAM architecture from the ground up, migrate Okta fully behind Terraform, and serve as the subject matter expert who levels up the entire organization on IAM best practices. Were looking for a Security Software Engineer to join our Security team and own Vercels Identity and Access Management strategy - across both corporate and production environments.

Vercel

Security Software Engineer, IAM

Ivy Exec

We care deeply about making the right thing the easiest thing: accessible components by default, clear guidance when teams need to make tradeoffs, and implementation patterns that help teams ship polished experiences without reinventing the wheel. You'll partner closely with designers and engineers to improve shared UI primitives, contribute to motion and interaction patterns, strengthen accessibility across our component library, and make our system easier to adopt through documentation, examples, and thoughtful APIs.

Software Engineer Jobs in Vienna, VA

Senior Software Engineer, Federal Platform Peregrine Technologies

Applied AI Software Engineer, GTM Antithesis

Software Engineer 2 - (Python, LLM, Machine Learning) Akina

Front End Software Engineer Game Plan Tech

Backend Software Engineer Game Plan Tech

Software Engineer I, AI BDO USA PC

Software Engineer 1 Avid Technology Professionals LLC

Software Engineer 3 (IDN - 191) SageCor Solutions

Senior Embedded Software Engineer CACI

Senior Software Engineer CyberPoint International LLC

Senior Signals Software Engineer GliaCell Technologies

Principal Embedded Software Engineer Trident Systems Inc

Embedded Software Engineer III PROLIM Global Corporation

Software Engineer Level 2-3 (SF) The Kenjya-Trusant Group , LLC

AI Software Engineer SME (Ts/Sci With Poly Required) GCI Inc

Junior Software Engineer (TS/SCI with Polygraph) Yellow Duck Technologies Inc.

383 - Principal Software Engineer ARSIEM

Senior AWS Full Stack Software Engineer System One

Security Software Engineer, IAM Vercel

Software Engineer, Design Systems Truebill, Inc.

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