1mo
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Senior InfoSec Tools Engineer
Reston, Virginia, United States
$136k-$184k/yr HybridFull Time
8+ YOEBachelor's in CS or related (or equivalent), 8+ years security experience (5+ in network security), experience with SIEM/EDR/VM/Cloud Security/SOAR tools, Python scripting, Windows and Linux administration.
SIEM, EDR, VM, Cloud Security, Security Orchestration and Automation tools, Python, Windows, Linux
6d
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Senior Cyber Tools Architect/Engineer
Quantico, Virginia, United States
HybridFull Time
10+ YOE10+ years cybersecurity architecture/engineering experience; active Top-Secret clearance; 8570 IASAE III-level certification (e.g., CISSP-ISSAP/ISSEP); bachelor’s degree or equivalent; expertise with SIEM, EDR, cloud security, scripting, IaC, and compliance.
SABSA, TOGAF, Zachman, SIEM, SOAR, Splunk, IBM QRadar, Microsoft Sentinel, LogRhythm, Palo Alto Cortex XSOAR, Splunk Phantom, IBM Resilient, CrowdStrike, Microsoft Defender for Endpoint, SentinelOne, Carbon Black, Palo Alto, Fortinet, Cisco Firepower, Tenable, Qualys, Rapid7, AWS Security Hub, Azure Security Center, GCP Security Command Center, Terraform, Ansible, CloudFormation, Python, PowerShell, Bash, Docker, Kubernetes, MITRE ATT&XAMP;CK, STIX/TAXII
1mo
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Tools Product Development Manager
Sterling, Virginia, United States
FieldFull Time
7+ YOEBachelor's or equivalent, 7+ years solutions selling (industrial preferred), deep knowledge of tools products, valid driver\u0000\u0000's license, ability to travel ~80%, strategic selling and CRM/office proficiency.
SFDC, Dodge, PEC, Microsoft Word, Microsoft Excel
2w
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Principal Systems Engineer - Digital Engineering & Advanced Tools
Reston, Virginia, United States
HybridFull Time
10+ YOE10+ years systems engineering experience designing cloud-native, API-driven, data and automation solutions for commercial, government, or defense environments.
AWS, Microsoft Azure, Google Cloud Platform, RESTful APIs, DevSecOps, CI/CD, containerization, orchestration, Model-Based Systems Engineering (MBSE), RPA
2mo
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Software Developer
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph or ability to obtain; 5+ years software development; .NET, HTML, C#; DevOps tools; SQL Server; JavaScript; CSS; cross-browser code; strong teamwork and communication.
.NET, HTML, C#, JavaScript, Git, Azure DevOps, SQL Server, CSS
2mo
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DS Software Developer Cloud
Chantilly, Virginia, United States
OnsiteFull Time
Strong Java development, data ingestion/ETL, SQL, REST, Linux/Cloud, and big data tooling experience.
Java, J2EE, EJB, JDBC, Spring, REST, ETL, Linux, Cloud, Hadoop, HBase, MapReduce, Elasticsearch, AWS, Azure
2mo
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's degree in computer science or related field; strong Java development; Linux/UNIX/Windows skills; JUnit testing; SCM/CI tools; Security+ certification or ability to obtain within 3 months.
Java, Linux, UNIX, Windows, JUnit, Javadoc, Eclipse, Gradle, Jenkins, GitLab, Bamboo, Bitbucket, NeXtMidas, X-Midas, Docker, VMs, CShell, Bash, C, C++, Python, FORTRAN, AWS, Kubernetes, Kafka Streams, Apache ActiveMQ
3mo
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; Agile software development knowledge; experience with web technologies and agile tools.
Angular, Node.js, JavaScript, Bootstrap, Material Design, HTML, CSS, Elasticsearch, AWS, MongoDB, Cypress, JIRA, Confluence, GitHub, Jenkins
3d
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Senior Forensic Developer
Washington or Chantilly
HybridFull Time
5+ YOE5+ years developing forensic/investigative tooling, bachelor\u0002s in CS or related, experience with OS internals/reverse engineering, evidentiary-grade forensic apps, and strong communication.
EnCase, AXIOM, X-Ways, Cellebrite, IDA Pro, Ghidra, radare2
2mo
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Software Engineer
Herndon or Potomac
OnsiteFull Time
Full stack developer with backend focus; Solr/Elasticsearch, Lucene, big data tools, Java backend, and security clearance requirements.
Solr, Elasticsearch, Lucene, Hadoop, PySpark, Spark, HBase, Java, AWS, Jira, GitHub
1mo
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Web Developer
Chantilly, Virginia, United States
OnsiteFull Time
Must have active poly clearance. Experienced in web design/development, UX/UI, Microsoft SharePoint, dynamic pages, CSS, and multimedia graphics; familiarity with C#, Ajax, Java Script, HTML 5, PHP, MySQL, and Adobe creative tools required.
Microsoft SharePoint, C#, Ajax, Java Script, HTML 5, PHP, CSS, MySQL, Adobe Dreamweaver, Photoshop, Illustrator, Adobe InDesign, Premiere, After Effects, Captivate, Catasia, WordPress, Confluence, HIVE
2mo
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Software Engineer
Herndon, Virginia, United States
$130k-$265k/yr OnsiteFull Time
4+ YOE4-7+ years in software development across data, application, and UI layers; APIs, cloud, and data tooling experience; TS/SCI clearance.
Java, C#/.NET, SQL, JavaScript, HTML, XML, Python, R, Spark, Apache Iceberg, EMR, NiFi, Kubernetes
2mo
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Senior Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$172k-$232k/yr OnsiteFull Time
5+ YOEBachelor’s degree; Top Secret clearance; 5+ years in Java/C++, Angular/ReactJS, HTML/CSS; experience with software development and configuration management tools; Windows and Linux experience; Agile experience.
Java, C++, Angular, ReactJS, HTML, CSS, DevSecOps, CI/CD, Windows, Linux
1w
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Senior Software Developer
Springfield, Virginia, United States
$120k-$170k/yr OnsiteFull Time, Temporary
8+ YOE8+ years software development experience (or 10+ with HS/GED), Java/Spring Boot, frontend with React/TypeScript, AWS/C2S cloud experience, TS/SCI clearance, PostgreSQL and CI/CD tooling experience.
Java, Spring Boot, JPA, React, TypeScript, MUI, PostgreSQL, AWS, AWS RDS, C2S, Git, GitLab CI/CD, Docker, Jira, DynamoDB, SonarQube, Leaflet
2w
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React Developer Senior
Ashburn, Virginia, United States
HybridFull Time
5+ YOEBS in CS/Engineering, 5+ years software development with 5+ years React experience; proficiency in Typescript/JavaScript, HTML/CSS/SCSS, JSON, Jest/Enzyme/React Testing Library, and browser debug tools.
React, Typescript, JavaScript, JSON, HTML4/5, CSS, SCSS, Jest, Enzyme, React Testing library, Visual Studio Code, chrome devtools
1mo
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Jr. Software Developer
Stafford, Virginia, United States
$45k/yr HybridFull Time
1+ YOEActive Secret clearance, 1+ years software development experience with C#/.NET, Blazor/HTML/CSS, Entity Framework, unit testing (NUnit/xUnit), SQL Server, RESTful APIs, Agile, and CI/CD tools.
C#, HTML, Blazor, Entity Framework, NUnit, xUnit, Microsoft SQL Server, CSS, RESTful APIs, Microsoft .NET, Microsoft Azure DevOps, Jenkins, GitHub, AWS, Azure, Docker, Kubernetes, Angular, React
2mo
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Windows CNO Developer
Herndon, Virginia, United States
$60k-$180k/yr OnsiteFull Time
3+ YOEActive TS/SCI with Full Scope Poly, 3+ years in CNO/CNE development on Windows, strong C, Windows internals, debugging, reverse engineering tools, and scripting.
C, Windows, IDA, Ghidra, x64dbg, Python
1w
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Software Developer- 13103
Vienna, Virginia, United States
$80k-$90k/yr OnsiteFull Time
7+ YOE7+ years experience developing Java and Oracle PL/SQL applications; proficiency with WebLogic, APIs, EM/DevOps tools, cloud (Azure/AWS), git; bachelor\u0002s degree in CS/IS or equivalent; U.S. citizenship for Public Trust clearance.
Java, Oracle PL/SQL, Oracle WebLogic, WebLogic, Windows, Linux, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Jira, Confluence, Fortify, Selenium, JavaScript, .Net, Python, git, Azure, AWS, BOXI, Spring Framework, J2EE, JSP, Servlets, HTML, NetBeans, JAX-WS, jQuery, iText, RapidSpell, Red Hat Enterprise Linux
1mo
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOERequires Top Secret/SCI with polygraph, 8+ years in cyber operations, bachelor's in CS/cybersecurity, expertise in reverse engineering, vulnerability research, exploit development, network analysis, tool/script development, and mentoring technical teams.
AWS GovCloud, SC2S, C2S, Elasticsearch, Splunk
1mo
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Sr Backend Developer
Herndon, Virginia, United States
RemoteFull Time
7+ YOEBachelor's degree, U.S. citizenship with Public Trust eligibility, 7+ years back-end development (3+ years senior/lead), AWS/Kubernetes experience, CI/CD (Jenkins/GitHub Actions), and tools such as Git, SonarQube, NexusIQ, Selenium, AppDynamics.
AWS, Kubernetes, Jenkins, GitHub Actions, SonarQube, NexusIQ, Selenium, AppDynamics, Git, NIST 800-53, FISMA, FedRAMP, IRS Publication 4812