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2 Days AgoSaved
In-Office
Chantilly, VA, USA
Senior level
Senior level
Professional Services • Software • Cybersecurity • Defense
Designs and implements secure, scalable DevOps solutions for classified government, defense, and intelligence missions. Responsibilities include infrastructure automation, CI/CD pipeline development, cloud and infrastructure-as-code implementation, security and compliance, monitoring, performance optimization, and collaboration with engineering and security teams. The role requires an active Top Secret/SCI clearance, DevOps experience in government or defense environments, cloud expertise, automation and containerization skills, and CompTIA Security+ certification.
Top Skills: AnsibleAWSAzureChefCloudFormationComptia Security+DockerGCPGitGitlab Ci/CdJenkinsKubernetesPuppetSvnTerraform
2 Days AgoSaved
In-Office
Arlington, VA, USA
Entry level
Entry level
Professional Services • Software • Cybersecurity • Defense
Develop Android and Linux computer network operations capabilities for live systems, working across user and kernel space. Build tools in C/C++ and Python, analyze vulnerabilities, bypass protections, reverse engineer binaries, and implement cryptographic and networking functionality. The role supports national security operations, advises teammates on complex techniques, and uses version control and CI/CD tools.
Top Skills: AndroidAndroid KernelAssemblyCC++Ci/CdCryptographic ProtocolsDebuggersDisassemblersGitGitlabLinuxMultithreadingNetworking SocketsPython
2 Days AgoSaved
In-Office
Springfield, VA, USA
Expert/Leader
Expert/Leader
Professional Services • Software • Cybersecurity • Defense
Develop and maintain enterprise Red Hat Enterprise Linux and SELinux MLS configurations, policies, security controls, and automation across HPC environments. Troubleshoot kernel, networking, labeling, authentication, and performance issues; support InfiniBand fabrics, repositories, custom kernels, and file systems. Collaborate with security and DevSecOps teams to meet RMF requirements, deploy configurations, resolve user issues, and improve existing software and scripting.
Top Skills: AnsibleBashCrashCvsExpectFreeipaGitInfinibandIpoibIpoopaKornshellLdapLinux KernelLustreMandatory Access Control (Mac)MpiMulti-Level Security (Mls)NfsOmni-PathPerlPythonRdmaRed Hat Enterprise Linux (Rhel)Red Hat Satellite ServerSelinuxSvnSystemtap
2 Days AgoSaved
In-Office
McLean, VA, USA
Senior level
Senior level
Professional Services • Software • Cybersecurity • Defense
Develop, customize, test, deploy, and maintain ServiceNow applications and workflows supporting the Intelligence Community. Responsibilities include backend development, configuration management, CI/CD support, process re-engineering, documentation, presentations, training, stakeholder coordination, and enterprise integration. The role requires collaboration with administrators, project teams, mission partners, and leadership while applying Agile practices and ServiceNow development best practices.
Top Skills: AgileC#GoJavaMS OfficeNode.jsPythonRubyScrumServicenow
2 Days AgoSaved
In-Office
Dulles, VA, USA
Entry level
Entry level
Professional Services • Software • Cybersecurity • Defense
Develop custom Android and native software tools for mission-focused cyber operations. Responsibilities include end-to-end development, debugging, network programming, reverse engineering, exploit proof-of-concept development, vulnerability analysis, documentation, and mentoring junior developers. The role requires deep knowledge of Unix internals, binary formats, security protections, mobile security, and packet-level networking, along with a Top Secret clearance and full-scope polygraph or ability to obtain one.
Top Skills: AndroidArmAslrBtrfsCC++DepElfExt2GdbGitGitlabIda ProIpMakeNetwork SocketsNtfsNxObjective-CPythonSelinuxSwiftTcpUnixWindbg
2 Days AgoSaved
In-Office
Chantilly, VA, USA
Expert/Leader
Expert/Leader
Professional Services • Software • Cybersecurity • Defense
Develop and maintain a large-scale Java enterprise application using full-stack web technologies, distributed systems, messaging, databases, and cloud or virtualized platforms. Participate in Agile and Scrum delivery, implement new capabilities, troubleshoot deployed systems, support users, and provide technical guidance. The role requires extensive Java and Angular experience, relational database knowledge, RESTful services, messaging systems, and an active TS/SCI clearance with CI polygraph requirements.
Top Skills: ActivemqAngularApache Http ServerApache TomcatJavaKafkaPostgresPrimengRestful Web ServicesSQL
2 Days AgoSaved
In-Office
Chantilly, VA, USA
Senior level
Senior level
Professional Services • Software • Cybersecurity • Defense
Lead cloud architecture for a high-profile application in a cloud DevOps environment. Oversee infrastructure, backend/API, and UI teams; architect DevSecOps capabilities; guide software development and technical planning; and represent the technical organization in customer meetings and architecture, requirements, and change-control boards. The role requires extensive C2S architecture experience, AWS expertise, enterprise-scale software deployment, distributed systems, databases, and an active TS/SCI with full-scope polygraph clearance.
Top Skills: Amazon EbsAmazon Ec2Amazon EfsAmazon S3Amazon SnsAmazon SqsAngularAnsibleAWSAws CdkAws LambdaBambooC2SChefConfluenceJavaJenkinsJIRALinuxMySQLOraclePostgresPuppetSpringUc2Uc2SWindows
2 Days AgoSaved
In-Office
Herndon, VA, USA
Entry level
Entry level
Professional Services • Software • Cybersecurity • Defense
Develop embedded systems software and tools operating in user and kernel space across ARM, Intel, and RISC-V platforms. Responsibilities include device drivers, OS and RTOS internals, hardware security protections, cryptographic protocols, reverse engineering, networking, multithreading, and code generation. The role supports national security missions, requires collaboration and technical communication, and may involve leading small teams.
Top Skills: ArmAssemblyCC++CfgCi/CdCryptographic ProtocolsDebuggersDepDevice DriversDisassemblersGitGitlabIntelKaslrKernelsKppMicrokernelsMultithreadingOperating SystemsPythonRisc-VRtosSmapSmepSocketsStack Canaries
2 Days AgoSaved
In-Office
Chantilly, VA, USA
Expert/Leader
Expert/Leader
Professional Services • Software • Cybersecurity • Defense
Develop and maintain large-scale distributed microservice applications for a government customer. Responsibilities include full-stack Java development with Spring Boot, Kafka, relational databases, REST services, and Vue.js; participating in Agile ceremonies; diagnosing deployed-system issues; supporting users; and providing technical guidance. The role involves cloud and virtualized platforms, secure cloud-agnostic applications, and researching and implementing new software capabilities.
Top Skills: AgileApache Http ServerAws LambdaCloud ComputingJavaJpaKafkaMicroservicesPostgresQuasarRestful Web ServicesScrumSpringSpring BootSQLTestcontainersTomcatVirtualizationVue
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