Halogen Engineering Group

NewBe an early applicant North AmericaContract

2 days ago

SOFTWARE INTEGRATION ENGINEER - Linux/Bash/Python - 8+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 538

Ansible Automation Bash CI/CD CLI +13 skills

Software Integration Engineer - Linux/Bash/Python - 8+ yrs of Experience - TS/SCI w/Poly Clearance Halogen Engineering Group is looking for a Software Integration Engineer who will be responsible for supporting the…

NewBe an early applicant North AmericaContract

4 days ago

SYSTEM ENGINEER – DevOps/Infrastructure - 20+ yrs of Experience - TS/SCI w/Poly clearance is required - RC - 316

Ansible Authentication Automation AWS CI/CD +26 skills

Onsite senior DevOps/Infrastructure engineer in Columbia, MD supporting government (DoD) environments: hands-on administration, automation, and architecture for enterprise cloud and on-prem infrastructure using Linux/RHEL, AWS, Kubernetes, Terraform/Ansible, and GitLab CI/CD. Requires an active TS/SCI with polygraph and roughly 20 years of experience.

NewBe an early applicant North AmericaContractLead

4 days ago

SOFTWARE ENGINEER - Large Datasets - 20+ yrs of Experience - TS/SCI w/Poly clearance is required - RC - 317

Analytics Ansible Automation AWS Azure +14 skills

Onsite software engineer in Fort Meade, MD building and maintaining complex government software systems — processing-intensive analytics, extremely large datasets, and real-time systems. Requires TS/SCI with polygraph and 20+ years of SWE experience, plus DevOps skills (CI/CD, Terraform/Ansible, Docker/Kubernetes, cloud).

Open 57d North AmericaContract

5 days ago

SYSTEM ENGINEER - Linux/Scripting - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 537

Atlassian Authentication Automation Bash Cisco +14 skills

System Engineer - Linux/Scripting - 7+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking for a System Engineer will be collaborate closely with customer stakeholders to…

last week

SYSTEM ENGINEER - SAFe/ARTs/PI - SETA - 15+ yrs of Experience - TS/SCI w/Poly clearance is required - PP - 1048

North AmericaContract

Agile Atlassian Automation Cissp Confluence +4 skills

Onsite senior SETA systems engineer (Columbia, MD) supporting the DoD's PAE JCWA (Joint Cyber Warfare Architecture): systems engineering governance, architecture decision records, SAFe/ART PI-planning facilitation for 900+ personnel, and Confluence/Jira workflow automation. Requires 15+ years' experience and an active TS/SCI clearance with a polygraph less than 7 years old.

228K – 242K $

North AmericaContractLead

SOFTWARE ENGINEER - Linux - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 536

Agile Analytics Ansible Atlassian Bash +32 skills

Onsite software engineer at Fort Meade, MD who develops, sustains, and troubleshoots the GHOSTGEM software suite on Linux — building Java/Spring services with PostgreSQL/MongoDB, Docker/Kubernetes and Helm, and Kafka/RabbitMQ messaging. Requires 7+ years of experience and an active TS/SCI clearance with a recent polygraph.

227K – 241K $

SYSTEM ADMINISTRATOR –Unix/Windows - 5+ yrs of Experience - TS/SCI w/Poly clearance is required- RC - 319

North AmericaContract

Help Desk TypeScript Unix

Onsite system administrator in Columbia, MD supporting a cleared government client's IT infrastructure: day-to-day Unix and Windows server operations, Tier I/II help desk troubleshooting, monitoring, and capacity planning across client/server/storage/network and mobile devices. Requires 5+ years of SA experience and an active TS/SCI clearance with polygraph.

149K – 158K $

SYSTEM ADMINISTRATOR – Unix/Windows - 15+ yrs of Experience - TS/SCI w/Poly clearance is required- RC - 321

North AmericaContract

Aurora Cisco Help Desk SOA TypeScript +1 skills

Onsite System Administrator in Aurora, CO supporting a government program's IT infrastructure: day-to-day operations, monitoring, Tier 1/2 troubleshooting, and configuration of Unix and Windows systems, including Cisco router/switch maintenance. Requires 15+ years of sysadmin experience and an active TS/SCI clearance with polygraph.

209K – 212K $

North AmericaContractLead

SIGNALS SOFTWARE ENGINEER – 7+ yrs of Experience - TS/SCI w/Poly clearance is required - RC - 318

C++ Eclipse Git Java Linux +5 skills

Develops, maintains, and enhances signal-processing software (detectors, demodulators, protocol processors) for RF systems, writing C++/Java/Python on Linux, testing components, and potentially leading development teams. Onsite at Fort Meade, MD with an active TS/SCI clearance and polygraph required.

213K – 219K $

Open 17d North AmericaContract

SYSTEM ENGINEER - TechSIGINT- 20+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 0309

Aurora Risk Assessment TypeScript

Senior systems engineer supporting a DoD customer's Weapons and Space Modernization team, applying systems engineering to TechSIGINT programs (ELINT/FISINT modernization) — requirements integration, interface tracking, Analysis of Alternatives, and integration risk assessment. Onsite in Aurora, CO; requires 20+ years of systems engineering experience and an active TS/SCI with polygraph.

241K – 255K $

Open 17d North AmericaContract

SOFTWARE ENGINEER - AI/ML - 14+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 0070

Agile AI AWS CI/CD Docker +16 skills

Onsite (Fort Meade, MD) senior software engineer focused on AI/ML, designing and building full-stack, LLM-integrated solutions using Gradle Java, Python, Vue, Node.js, and AWS/Docker/Kubernetes for a cleared government customer. Requires 14+ years of experience, an active TS/SCI clearance with polygraph, and DoD 8570 IAT2 compliance; salary is $217K–$230K.

217K – 230K $

Open 17d North AmericaContract

SOFTWARE ENGINEER - CMMI-DEV - 11+ yrs of Experience - TS/SCI w/Poly clearance is required - IW - 5021

API Assembly Bash Cissp C++ +6 skills

Senior onsite software engineer in Linthicum Heights, MD who leads technical design, integration testing, and documentation of software systems, with desired focus on malware analysis and reverse engineering (Python, C/C++, x86/x64 assembly, IDA Pro/WinDbg). Requires 11+ years of experience and an active TS/SCI clearance with polygraph.

233K – 246K $

Open 19d North AmericaContract

SOFTWARE INTEGRATION ENGINEER - Linux/Ansible/Python - 8+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 535

Agile Ansible Atlassian Automation Bash +20 skills

Onsite Software Integration Engineer in Annapolis Junction, MD, deploying and sustaining COTS/GOTS software across high-performance computing environments using Linux, Ansible, Python, Docker/Kubernetes, and GitOps pipelines, while serving as Tier 3 escalation lead. Requires an active TS/SCI clearance with a polygraph less than seven years old.

227K – 241K $

Open 19d North AmericaContractLead

SOFTWARE ENGINEER - Angular/Javascript - 20+ yrs of Experience (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - BT

Angular Elasticsearch Java JavaScript MongoDB +4 skills

Senior front-end focused software engineer (Angular/JavaScript) serving as a technical lead across multiple software teams on classified government work. Full-stack skills (Node/Java/Python, MongoDB/Elasticsearch) are needed; requires an active TS/SCI clearance with polygraph. Hybrid role in Annapolis Junction, MD with up to 16 hours of telework.

233K – 246K $

Open 19d North AmericaContractLead

SOFTWARE ENGINEER - Java/Springboot/DevOps - 12+ yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0142

Analytics CI/CD DevOps Docker Java +6 skills

Onsite senior software engineer (12+ yrs) in Annapolis Junction, MD building and enhancing complex government software systems such as analytics, large-scale data processing, and real-time applications using Java, Spring Boot, MongoDB, Kafka, Kubernetes, Docker, and CI/CD. Requires an active TS/SCI clearance with polygraph.

229K – 242K $

Open 21d North AmericaContractLead

DEVOPS ENGINEER - GIT/Linux - 10+ yrs of Experience - TS/SCI w/Poly clearance is required - RC - 320

Agile Ansible Automation AWS Bash +32 skills

Onsite DevOps engineer at Fort Meade, MD supporting a cleared government program: builds release pipelines and CI/CD (Git, Jenkins/Bamboo, Docker, Kubernetes), automates infrastructure (AWS, Puppet/Ansible), and troubleshoots Linux-based systems. Requires 10+ years' experience and an active TS/SCI clearance with a polygraph less than 5 years old.

Open 22d North AmericaContractLead

SOFTWARE ENGINEER - Linux/Bash/Python - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 534

ABAC Agile Analytics Ansible Atlassian +38 skills

Onsite software engineer at Fort Meade, MD implementing access controls and security mechanisms for critical government HPC systems. Daily work spans Linux/Bash/Python development, IAM (Keycloak, SAML/OIDC/OAuth2, HashiCorp Vault), Ansible automation, containers, and CI/CD. Requires an active TS/SCI clearance with a polygraph less than seven years old.

227K – 241K $

Open 59d North AmericaContract

4 weeks ago

SYSTEM ADMINISTRATOR - Linux/RedHat/Splunk - 15+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 525

Ansible Atlassian Automation Bash Big Data +18 skills

Provide day-to-day Linux system administration, monitoring, and troubleshooting for a large-scale Linux cluster, including configuring network components and installing COTS/GOTS/FOSS software. Core technologies include Linux/RedHat, Splunk, VMware ESXi, and automation tools like Ansible and SaltStack.

217K – 230K $

Open 25d North AmericaContractLead

4 weeks ago

SOFTWARE ENGINEER - UX/UI - 20+ yrs of Experience - TS/SCI w/Poly clearance is required - RC - 314

Analytics API AWS Cloud Docker +10 skills

Senior on-site software engineer in Columbia, MD to develop, maintain, and lead complex software systems (analytics, large data sets, real-time) using ReactJS, NodeJS, Java/Spring Boot, AWS, MongoDB, and Elasticsearch. Requires an active TS/SCI clearance with a polygraph and 20 years of software engineering experience.