software developer Jobs in alexandria, va

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CNO Software Developer with C and Python

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

CNO Software Developer with C and Python LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented CNO (Computer Network Operations) Software Developer with expertise in C and Python to join our team. In this role, you will develop and maintain software solutions that support critical network operations, ensuring the performance, security, and efficiency of our systems. The ideal candidate will have
Posted 60+ days ago | Updated 10 hours ago

Senior Software Developer

Peraton

•

Herndon, Virginia, USA

Full-time

Responsibilities Software Engineer (Kubernetes/Openshift) Location: Herndon, VA Clearance Requirement: Active TS/SCI with polygraph or SCI eligibility and ability to obtain polygraph. Employment Type: Full-Time. Flexible for occasional telework - must be local to work location. On-site at least three days a week. About Peraton At Peraton, we deliver mission-critical solutions that support national security, defense, and intelligence initiatives. Our team of experts works on cutting-edge techn
Posted 60+ days ago | Updated 30 days ago

CNO Software Developer with C and Python

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

CNO Software Developer with C and Python LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented CNO (Computer Network Operations) Software Developer with expertise in C and Python to join our team. In this role, you will develop and maintain software solutions that support critical network operations, ensuring the performance, security, and efficiency of our systems. The ideal candidate will h
Posted 60+ days ago | Updated 10 hours ago

Mid-Level Software Developer (Journeyman)

SimVentions, Inc

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Remote or King George, Virginia, USA

Full-time

Overview SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for an experienced Software Developer to develop weapon system control software based in Java. This position is located on-site at our Dahlgren office in King George, VA with some limited hybrid potential, after initial onboarding period. Travel None Clearance An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet e
Posted 25 days ago | Updated 10 hours ago

Software Developer-Full Stack

Lockheed Martin Corporation

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Remote or Herndon, Virginia, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 60+ days ago | Updated 10 hours ago

Software Developer with Mobile Exploit Experience with iOS/Android

Parsons Services Company

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Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Developers are you looking to upgrade your clearance and increase your marketability
Posted 47 days ago | Updated 10 hours ago

Software Developer/Engineer

CACI International, Inc.

•

Sterling, Virginia, USA

Full-time

Software Developer/Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * Job Description: CACI is seeking an experienced Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an extreme agile continuous deployment software develop
Posted 60+ days ago | Updated 30 days ago

Experienced Software Developer / Engineer

CACI International, Inc.

•

Sterling, Virginia, USA

Full-time

Experienced Software Developer / Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 4/15/2025 CACI is seeking an experienced Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an extreme agi
Posted 60+ days ago | Updated 30 days ago

Java Software Developer/Engineer

CACI International, Inc.

•

Sterling, Virginia, USA

Full-time

Java Software Developer/Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 3/12/2026 Job Description: CACI is seeking a Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an extreme agile continuous deploy
Posted 60+ days ago | Updated 30 days ago

Software Developer (SWE0) (Government)

AT&T Inc.

•

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC s
Posted 60+ days ago | Updated 10 hours ago

Software Developer (SWE1) (Government)

AT&T Inc.

•

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC s
Posted 60+ days ago | Updated 10 hours ago

Senior Software Developer/Engineer

CACI International, Inc.

•

Sterling, Virginia, USA

Full-time

Senior Software Developer/Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 3/12/2026 The Opportunity: As a senior developer on this dynamic program; you will bring your software development experience and perspective to work within a multi disciplined agile team in designing, developing, and maintaining next generation mission
Posted 60+ days ago | Updated 30 days ago

Sensor Modeling & Simulation Software Developer

Aerospace Corporation

•

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 60+ days ago | Updated 10 hours ago

Senior Software Developer (SWE2) (Government)

AT&T Inc.

•

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC s
Posted 60+ days ago | Updated 10 hours ago

Software Developer

Delmock Technologies, Inc

•

Laurel, Maryland, USA

Full-time

About Our Company: Delmock Technologies, Inc. (DTI), is a leading HUBZone business in Baltimore, known for delivering sophisticated IT (Information Technology) solutions with a commitment to ethics, expertise, and superior service. At DTI, we are at the forefront of delivering innovative solutions across the IT Digital Transformation, iGaming, and Public Utility sectors. Our mission is to empower our customers with innovative technology solutions that drive efficiency and growth. What We're Look
Posted 60+ days ago | Updated 7 hours ago

Senior Software Developer

Booz Allen Hamilton

•

Maryland, USA

Full-time

Job Number: R0207623 Software Developer, Senior The Opportunity: As a Software 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 11 hours ago

Software Developer

Peraton

•

Reston, Virginia, USA

Full-time

Responsibilities PROGRAM DESCRIPTION: Enterprise IT infrastructure and legacy applications maintenance support to an IC customer. The function areas include: Operations and Maintenance (O&M), legacy application/system mission capability enhancements, infrastructure, security, web applications, metrics, compliance-related audit, Service/Help Desk, procurement of hardware and software, and Disaster Recovery (DR). Enhancements include bugfixes, improving the capabilities of and adding new functio
Posted 60+ days ago | Updated 30 days ago

Software/Web Developer (Cleared) (Sr)- G-SWD

Kentro

•

Springfield, Virginia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 1 day ago | Updated 7 hours ago

Senior Cyber Software Developer (C++)

Peraton

•

Fort Meade, Maryland, USA

Full-time

Responsibilities Peraton is seeking a Senior Software Developer that can provide TS/SCI C/C++ software development of modules that manipulate pointers, memory structures, and registers using low-level embedded systems techniques. Our teammates on the program provide expert, onsite support in research and development of software designed to exploit vulnerabilities of adversary technology, algorithm development, script writing and software utility development, use of multiple programming language
Posted 60+ days ago | Updated 30 days ago

Software / Web Developer (Sr) (Cleared) SB-SWD

Kentro

•

Springfield, Virginia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 15 days ago | Updated 7 hours ago