Software Engineer Java jobs in Takoma Park

Who is Tenable? Tenable® is the Exposure Management company. 44,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 45 percent of the Global 2000, and large government agencies. Come be part of our journe

JOB ID: 724599BR Date posted: Apr. 22, 2026 Description: What We’re Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, y

MINIMUM MUST-HAVE REQUIREMENTS 1) Have a completed Bachelor of Science degree in Computer Science, Engineering, Math, or other Physical Science with demonstrated academic software focus -AND- 2) Have at least one relevant internship -OR- 1-4 years of post-graduation professional applied experience d

About Metron Metron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative solutions at the intersection of advanced mathematics, computer scienc

Software Engineer (Computer Systems Analyst Sr. Level III) Location: Remote | Washington, D.C. Company: ShadowObjects, LLC Clearance: Active Secret clearance required or ability to obtain (interim acceptable) Position Overview We are seeking a highly skilled Software Engineer to support advanced sys

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo . For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cyb

Job Title Principal‑Level Software Engineer (Java, Python) Why IDS? IDS believes in resolving conflict, building innovative approaches to do so. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in

Active TS/SCI with Polygraph required. We are seeking a highly motivated Senior Software Engineer with proven experience in installing, configuring, developing, and integrating prototype applications for technical evaluation. The engineer will be supporting a lab environment providing support for cu

Software Developer | Hybrid We're hiring on behalf of a Haystack partner! The Role Develop real-time software on Linux using C++ and Java. Engage in all phases of the software development lifecycle. Work with modern architectures and the latest tools to shape naval training systems. Contribute to sy

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real p

Software Engineer Application Deadline: 30 April 2026 Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION : Full-time, onsite in Chantilly, VA We’re looking for a Software Enginee

Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREM

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Zachary Piper Solutions is seeking a Java Software Engineer to support a Government Consulting company located in Herndon VA through 100% onsite work . The Java Software Engineer will provide Agile DevOps support for mission‑critical systems while developing, maintaining, and enhancing enterprise so

About Lynk Lynk is the inventor of satellite direct to device or D2D technology, and has the world’s only commercial license from the FCC to operate a commercial D2D system. Today, Lynk allows mobile network operators' subscribers to send and receive text messages to and from space via standard unmo

SCD Information Technology is currently seeking a Software Engineer. 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 busi

Software Engineer - Senior Level Why This is an Exciting Role: As a Software Engineer - Senior Level at Boeing Intelligence & Analytics (BI&A), you will be responsible for: Developing, maintaining, and enhancing complex and diverse software systems (e.g., processing-intensive analytics, nove

Description Leidos Intel 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 foc

Description Leidos is seeking a Software Engineer-Expert for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of dev