software development Jobs in district of columbia

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CyberArk Security Engineer

9th Way Insignia

•

Washington, District of Columbia, USA

Full-time

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Project Introduction 9th Way Insignia is looking for a Senior CyberArk Security Engineer to join
Posted 9 days ago | Updated 10 hours ago

Senior C++ Developer || Tysons Corner, VA (Hybrid F2F Interview Required)

Isoftech Inc

•

Tysons, Virginia, USA

Contract

C++ Developer Tysons Corner, VA (Hybrid) About the Role: We are seeking a highly skilled and experienced C++ Developer to join our engineering team. In this role, you will be responsible for designing, developing, and optimizing high-performance software solutions using C++. You will work closely with cross-functional teams to architect and implement robust, scalable, and maintainable code. You will work on systems integrated with Hardware Security Modules (HSMs) using PKCS#11 and related crypt
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Posted 48 days ago | Updated 17 hours ago

Project Systems Engineer

Kratos Defense and Security Solutions, Inc.

•

Herndon, Virginia, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. GENERAL JOB SUMMARY: The Systems Engineer is involved in the design, development, installation, integration, and testing of Virtual Satellite Ground Systems. The Sy
Posted 37 days ago | Updated 10 hours ago

Site Lead Solutions Engineer

General Dynamics

•

Fort Meade, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Building Architecture, Systems Design, Systems Development, Systems Engineering Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: GDIT is seeking a full-time Site Lead Solutions Engineer to support our Identity, Credential, a
Posted 1 hour ago

System Engineer - Enterprise Data Engineer

Esri

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Vienna, Virginia, USA

Full-time

Overview In the role of a Enterprise Database Engineer, you will work with a broad range of customers on enterprise database design and implementation strategies while applying Esri technology best practices. You will consult with customers to understand business and technical requirements, design enterprise data management strategies, and implement those strategies throughout the engagement life cycle. You will work both independently and as part of project teams to configure back-end geospati
Posted 4 days ago | Updated 1 hour ago

Junior Java Developer (Active TS/SCI w/Poly Required)

General Dynamics Information Technology

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Maryland, 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 Engineering Job Qualifications: Skills: Java, Software Development, Software Solutions Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with Poly. At General Dynami
Posted 28 days ago | Updated 11 hours ago

Applications Engineer III

General Dynamics Information Technology

•

Maryland, 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 Engineering Job Qualifications: Skills: Computer Programming, Design, Documentations, Software Applications, Software Program Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Designs software tools and subsystems to supp
Posted 52 days ago | Updated 11 hours ago

Software Developer (Senior)

American Systems Corporation

•

Springfield, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Conducts research in design, development, testing and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems that contain logical and
Posted 60+ days ago | Updated 1 hour ago

Cryptanalytic Computer Scientist TS/SCI FSP

Mission Box Solutions

•

Annapolis, Maryland, USA

Full-time

Our client is seeking a Cryptanalytic Computer Scientist to provide technical expertise in support of a U.S. Government customer. This full-time position involves working on mission-critical software and systems to support a large government contract. Responsibilities: Utilize mathematical models, methods, and techniques to analyze and solve problems.Contribute to the development of cryptanalytic software.Collaborate with a team while also being capable of working independently to address compl
Posted 60+ days ago | Updated 10 hours ago

Data Modeler

PANGIAM a BigBear.ai Company

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Columbia, Maryland, USA

Full-time

Overview BigBear.ai is seeking a Data Modeler to develop dimensional and transactional calculated views in SAP HANA. What you will do Develop dimensional and transactional calculated views in SAP HANAEvaluate source data systems for variances, anomalies, and efficiencyCreate reusable data models and calculated views that scale across the enterpriseOptimize logical and metadata modelsPerformance tuning of long running queries/proceduresCollaborate with data owners and data scientists to under
Posted 5 days ago | Updated 10 hours ago

Critical Infrastructure Protection Operations Expert

Johns Hopkins Applied Physics Laboratory (APL)

•

Laurel, Maryland, USA

Full-time

Description Do you have the enthusiasm and curiosity to seek, tackle, and create opportunities to solve the Nation?s hardest cyber and intelligence challenges? Are you passionate about ensuring the resilience of National Security Systems and critical infrastructure against the most advanced cyber threats? Do you thrive at conceptualizing strategies and working across partner organizations to implement those strategies to drive high impact results supporting the Department of Defense (DoD), In
Posted 21 days ago | Updated 1 day ago

Senior Software Engineer

RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 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 Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 20 days ago | Updated 1 hour ago

Senior Appian Developer- Remote

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and management consulting department that offers integrated, strategic solutions to its public and private-sector clients. ICF has the expertise, agility, and commitment to design,
Posted 3 days ago | Updated 1 hour ago

Senior Azure Engineer

M9 Solutions

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Washington, District of Columbia, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy
Posted 36 days ago | Updated 10 hours ago

Jr. Linux System Administrator (TS/SCI)

Maxar Technologies Holdings Inc

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Herndon, Virginia, USA

Full-time

Please review the job details below. Maxar is currently seeking a Jr. Linux System Administrator to join our team. This role will be performed in our Maxar facility located in Herndon, Virginia. As a Maxar team member, you will have the opportunity to closely support our mission partners, and your work will have a direct impact on mission imperatives. In this role, you'll work as part of our infrastructure team and you will work closely with our software development DevOps and cybersecurity tea
Posted 13 days ago | Updated 1 hour ago

Graph Database Engineer

M9 Solutions

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Washington, District of Columbia, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy
Posted 36 days ago | Updated 10 hours ago

Full Stack Developer

CMCI

•

Ashburn, Virginia, USA

Full-time

Full Stack Developer Location: **This position REQUIRES onsite support in Ashburn, VA, 2 times a week** Why CMCI? CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technological needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of custo
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Posted 1 day ago | Updated 1 day ago

Full Stack Software Engineer

Booz Allen Hamilton

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Maryland, USA

Full-time

Job Number: R0220096 Full Stack Software Engineer The Opportunity: As a Full Stack Software Engineer, 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 software, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding
Posted 60+ days ago | Updated 2 hours ago

Solutions Engineer

Cisco Systems, Inc.

•

Reston, Virginia, USA

Full-time

Application window expected to close 8/1/25 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Candidate should be located in DC, VA, RTP or the DMV Region, approximately 30-40% travel U.S. Citizenship is required for this role. The successful applicant must have a current US Government TS clearance or the ability to obtain one. Job posting may be removed earlier if the position is filled or if a sufficient number of application
Posted 1 hour ago

Power Apps Developer

LinTech Global Inc.

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Arlington, Virginia, USA

Full-time

Power Apps Developer LinTech Global Inc. is recruiting for a Power Apps Developer to support our contract at the USPSOIG in Arlington, VA. Position Overview: Develop PowerApps canvas and model driven apps Build Enterprise-level mobile solutions, utilizing best practices within Power Platform Community Use multiple OOTB Connectors with PowerApps and Flow, and preferably create custom connectors for PowerApps and Microsoft Flow Re-write and re-engineer custom legacy applications to PowerApps so
Posted 15 days ago | Updated 10 hours ago