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Junior Software Engineer

Leidos

•

Gaithersburg, Maryland, USA

Full-time

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.
Posted 16 hours ago | Updated 4 hours ago

DevOps Engineer

Costar Group

•

Arlington, Virginia, USA

Full-time

DevOps Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and online
Posted 23 days ago | Updated 4 hours ago

Senior Data Scientist

Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0222022 Data Scientist, Senior The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning (ML), and artificial intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can turn these complex data sets into useful information to solve global chall
Posted 15 days ago | Updated 5 hours ago

Backend Engineer (General)

Apolis

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Remote or Menlo Park, California, USA

Full-time, Contract

Backend Engineer (General) Remote 100% Direct Client Long Term About the Team and Role Today, market data platform Is not singular feature; Spans the entire user experience with a foundational service that provides data to power experiences across asset class such as Advance charts, new trading, hours, portfolio views, and even new areas that will be going out to the world soon, nearly every Feature operates with some market data involvement.What you ll do, Build Scalable system and componen
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Posted 3 days ago | Updated moments ago

Backend Engineer (General)

Apolis

•

Remote or Menlo Park, California, USA

Full-time, Contract

Backend Engineer (General) Remote 100% Direct Client Long Term About the Team and Role Today, market data platform Is not singular feature; Spans the entire user experience with a foundational service that provides data to power experiences across asset class such as Advance charts, new trading, hours, portfolio views, and even new areas that will be going out to the world soon, nearly every Feature operates with some market data involvement.What you ll do, Build Scalable system and componen
Easy Apply
Posted 3 days ago | Updated moments ago

Automated Test Engineer

Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Automated Test Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and skilled Automated Test Engineer to join our team and play a crucial role in ensuring the quality and reliability of our software products. In this position, you will design, develop, and execute automated test scripts to identify defects, enhance test coverage, and improve the efficiency of the testing proce
Posted 60+ days ago | Updated 4 hours ago

Software Engineer-Mid Level

QinetiQ US

•

Fort Belvoir, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 60+ days ago | Updated 4 hours ago

Software Engineer with Poly Mid to SR

Lockheed Martin Corporation

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Annapolis, Maryland, USA

Full-time

Job Description THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company th
Posted 49 days ago | Updated 4 hours ago

Manager, Software Engineering (Onsite)

RTX Corporation

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Maryland, USA

Full-time

Date Posted: 2025-06-17 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and
Posted 33 days ago | Updated 4 hours ago

Engineering Technician (Secret Clearance)

Harris Corporation

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Ashburn, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 21 days ago | Updated 4 hours ago

Cloud Engineer, TS/SCI with Polygraph

General Dynamics Information Technology

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Herndon, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Amazon Web Services (AWS), Cloud Engineering, DevOps, Python (Programming Language) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: This is a unique opportunity for an experienced
Posted 58 days ago | Updated 13 hours ago

Senior Software Developer

Oracle Corporation

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Reston, Virginia, USA

Full-time

Job Description We are seeking a Senior Software Engineer to join our dynamic analytics team within Oracle Cloud Infrastructure (OCI). Our team is focused on building robust microservices and managing distributed systems to handle large-scale data flows across multiple realms. You will play a key role in developing scalable, high-performance services that process and transfer data egresses from several realms into a unified platform for advanced data analytics and visualizations. As a Software
Posted 16 hours ago | Updated 4 hours ago

Senior Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0219794 Software Engineer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding
Posted 60+ days ago | Updated 5 hours ago

Developer IV

Kforce Technology Staffing

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Reston, Virginia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Developer IV in Reston, VA. Key Tasks: * Performs high complexity (i.e., system level applications) analysis, design, development and unit testing of software applications from user requirements/stories and design documents * Resolves defects encountered during various testing cycles REQUIREMENTS: * Strong fundamentals of Object-Oriented Concepts * Solid Core Java expertise * Solid Spring/Spring-Boot expertise * Solid understanding of Rel
Posted 3 days ago | Updated 3 hours ago

Fircosoft Developers

TQUAL SOLUTIONS

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Remote

Contract

JD for the Fircosoft Developers: Opportunity for a Fircosoft developer in the OFAC compliance space. The candidate will be a significant contributor to a globally diverse team which is responsible for enhancing and maintaining our sanction screening platform. Challenges will include the deployment of a new Fircosoft Continuity V6 platform, back-end rule writing, OFAC screening of real-time financial messages, configuring, testing, and deploying product enhancements, building new utilities and
Easy Apply
Posted 23 days ago

Ruby on Rails Developer

kjohn@samrusystems.com

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Remote

Contract, Third Party

Ruby On Rails Developer (Need to have experience Leading team and working on Complex Projects) Minneapolis, MN - 3 Roles Remote Required Qualifications: Ruby on Rails or similar MVC framework knowledge (Django, Spring, etc.) Ruby experience or similar dynamic language (Javascript, Python) MongoDB or similar NoSql database. Front end skills (HTML, CSS, Vue.js or similar). Strong communication and problem solving skills. Attention to detail and clean coding skills. Preferred Qualifications: Expe
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Posted 44 days ago | Updated 14 days ago

DevOps Engineer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexi
Posted 60+ days ago | Updated 4 hours ago

Jr. Full Stack Engineer

Leidos

•

Gaithersburg, Maryland, USA

Full-time

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and criti
Posted 12 hours ago | Updated 12 hours ago

Lead Software Engineer - Intelligence Community Applications

General Dynamics

•

Fairfax, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Application Development, Software Solutions, Structured Query Language (SQL), Technical Leadership Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Software Engineer Sr Advisor Deliver simpl
Posted 7 days ago | Updated 4 hours ago

Identity and Access Management Engineer - Managing Consultant

Navigant Consulting

•

Arlington, Virginia, USA

Full-time

Job Family: Management Consulting Travel Required: Up to 10% Clearance Required: Ability to Obtain Secret What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consulting and industry experience who help our clients solve their complex business issues from strategy through execution. The Identity and Access Management Engineer - Managing Consultant will support the implementation of multiple cybersecurity systems including but not limited to: Publi
Posted 60+ days ago | Updated 4 hours ago