241 software security engineer jobs at 91 companies in Hanover, PA

2w
Save
Mark Applied
Hide
Security Software Engineer (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
Eccalon
Eccalon: High-tech cybersecurity and AI solutions for government and industry.
3+ YOE3+ years software engineering with security focus, proficiency in one or more languages (JavaScript/TypeScript, Python, Go, C#), secure coding, SAST/DAST, familiarity with NIST/CMMC/FedRAMP and AWS/Azure security.
JavaScript, TypeScript, Python, Go, C#, AWS, Azure, Docker, ECS, Prisma, Checkov, Snyk, Aqua, SAST, DAST, OWASP, Cognito, Azure AD, Security Hub, Defender, Sentinel
1w
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$136k-$252k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
14+ YOEBachelor's degree in engineering, computer science, or related field, or four years' equivalent experience; 14 years' software engineering experience; Linux, programming, project tools, and active polygraph security clearance required.
Linux, Python, C++, Java, JavaScript, Jira, Confluence, Software-Defined Radio (SDR)
2w
Save
Mark Applied
Hide
Senior Embedded Security Software Engineer
Maryland or Herndon or Linthicum
$130k-$190k/yr OnsiteFull Time
GrammaTech
GrammaTech: A software technology developing tools for embedded systems, reverse engineering, and cybersecurity.
Requires low-level C/C++ development, Python scripting in Linux, firmware reverse engineering, control-flow analysis, and embedded binary rehosting with QEMU. Top Secret/SCI clearance required for Herndon; polygraph required in Maryland.
C, C++, Python, Linux, Ghidra, IDA Pro, Binary Ninja, QEMU, Ghidra API, Binary Ninja API, JTAG, SWD, Software Defined Radio (SDR), Real-Time Operating Systems (RTOS)
1d
Save
Mark Applied
Hide
Software Engineer
Linthicum Heights or Linthicum
$113k-$238k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
14+ YOERequires TS/SCI with polygraph, 14 years of software engineering experience, and a bachelor's in computer science or related field; additional experience may substitute. Cloud, automation, security, and deployment expertise required.
GitLab CI, Jenkins, GitHub Actions, Terraform, Ansible, Docker, Kubernetes, AWS, Azure, Google Cloud
3w
Save
Mark Applied
Hide
Software Engineer 3
Annapolis Junction, Maryland, United States
$188k-$235k/yr OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
15+ YOE15+ years software engineering experience, bachelor’s in computer science (or equivalent), active security clearance with polygraph, C++/Python/Shell experience, CI/CD and testing expertise.
C++, Python, Shell, CI/CD, SDR
3mo
Save
Mark Applied
Hide
Sr Software Developer
Annapolis Junction or Columbia
$174k-$220k/yr OnsiteFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
20+ YOEActive security clearance with FS Poly; 20+ years as a software engineer in similar scope, or 4+ years of experience
Java, PostgreSQL, Database design, RESTful API, Docker, Power BI, Python, Power Query M, MariaDB, Elasticsearch
3w
Save
Mark Applied
Hide
Software Engineer II
Germantown, Maryland, United States
$92k-$119k/yr OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
2+ YOEBachelor's in engineering,2+ years software development,TypeScript/React,Node.js/Python/C#/Java,Linux,GIT,US citizenship and DOD security clearance (or ability to obtain).
TypeScript, React, React Native, Node.js, Python, C#, Java, Linux, Git, Rust
2w
Save
Mark Applied
Hide
Senior Software Engineer
Laurel, Maryland, United States
$105k-$290k/yr HybridFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
5+ YOEBachelor's degree in a related technical field, 5+ years of software engineering experience, proficiency in a modern language or stack, containerization, Kubernetes, CI/CD, APIs, Git, and secure classified environments.
Java, Spring Boot, Python, C++, Docker, Podman, Kubernetes, Helm, Kustomize, GitLab CI, GitHub Actions, Jenkins, REST APIs, OpenAPI, Swagger, JSON, Protobuf, Git, Kafka, RabbitMQ, AWS, Azure, Google Cloud
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Aberdeen, Maryland, United States
$90k-$198k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
10+ YOE10+ years software engineering experience in Defense, BA/BS or equivalent experience, proficiency with C++, Java, Python, C#, secure coding and Defense standards, DoD cybersecurity certification preferred.
C++, Java, Python, C#, Git, SVN, CI/CD, automated testing tools
2mo
Save
Mark Applied
Hide
Expert Software Engineer
Herndon or Columbia
HybridFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
5+ YOEFrontend-focused software engineer with Angular, JavaScript/TypeScript, and UI experience; security clearance required; 5+ years of relevant experience or 8+ years with BS; strong collaboration and DevOps mindset.
Angular, JavaScript, TypeScript, CSS, HTML, Node.js, NPM, Linux, Bash, Jasmine, Selenium, Cypress, Python, Flask, Django, Tableau, Pandas, D3.js, PDF.js
1mo
Save
Mark Applied
Hide
(9300) Software Engineer
Columbia, Maryland, United States
$139k-$180k/yr HybridFull Time
IAMUS Consulting
IAMUS Consulting: Provider of specialized cybersecurity and IT engineering services.
5+ YOE5+ years software engineering with strong Python backend, Kubernetes, applied LLM integration experience, security clearance eligibility, API and microservices design, automated testing, and cross-team collaboration.
Python, Kubernetes, Model Context Protocol (MCP), OpenAI, Anthropic, LangChain, LlamaIndex, CrewAI, AutoGen, Java, Spring, Git, CI/CD, Docker, Linux, NiFi, Kafka, AWS, Azure, Postgres, MySQL, Vector Databases
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Baltimore, Maryland, United States
$140k-$160k/yr RemoteFull Time
Impruvon Health
Impruvon Health: Software and hardware for medication management in care settings.
5+ YOE5+ years software engineering experience; strong Ruby on Rails backend skills; product-minded; experience with React and Flutter, relational databases, security and reliability (HIPAA/SOC 2); strong communication.
Ruby on Rails, React, Flutter, AWS, ECS, RDS, S3
1d
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
Strong programming skills and software lifecycle experience required. Familiarity with frameworks, databases, version control, cloud, DevOps, security compliance, and collaboration tools. Active Top Secret/SCI clearance with full-scope polygraph required.
Java, C++, C#, Python, JavaScript, Go, Ruby, Scala, Spring, Angular, React, Node.js, Bootstrap, .NET, Eclipse, IntelliJ IDEA, Visual Studio, Visual Studio Code, PyCharm, NetBeans, Linux, Unix, Windows, macOS, Oracle, MySQL, PostgreSQL, MongoDB, Microsoft SQL Server, Git, GitHub, GitLab, Bitbucket, SVN, Maven, Gradle, Jenkins, Bamboo, Ant, Docker, Kubernetes, OpenShift, AWS, Azure, Google Cloud Platform (GCP), Agile, Scrum, Kanban, Waterfall, JIRA, Confluence, ServiceNow, NIST SP 800-53, DoD STIGs, RMF, ICD 503, Bash, PowerShell
1mo
Save
Mark Applied
Hide
Software Engineer Kubernetes
Columbia, Maryland, United States
HybridFull Time
Northstrat
Northstrat: Provides IT and engineering solutions for US government agencies.
9+ YOE9+ years software engineering experience with strong Java skills, Kubernetes (helm, flux), microservices, REST/APIs, Linux, config tools (Git,Nexus,Maven); U.S. citizenship required; security clearance desired; tech lead/mentorship experience.
Kubernetes, helm, flux, Java, Spring, Guava, Linux, Git, Nexus, Maven, AWS, Azure, golang, python, gitlabs CI, Elasticsearch, MongoDB, Solr, JIRA, Confluence, Github Enterprise
6d
Save
Mark Applied
Hide
Cloud Software Engineer
Annapolis Junction or Maryland
$190k-$240k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
8+ YOERequires TS/SCI clearance with polygraph, bachelor's degree or equivalent experience, 8+ years software engineering, 6+ years high-level language development, and object-oriented system experience.
Java, C, C++, JavaScript, Microsoft Windows, UNIX, Linux, CentOS, Hadoop, Object Oriented Design, FOSS, COTS, Front End User Interface (UI) Development, Middle-Tier Development, Back-End Development, Full Stack Development, Agile Software Development Practices, Application Programming Interface (API), Artificial Intelligence, Attribute Based Access Control (ABAC), Automated Testing, Cloud Analytics, Cloud-based System Administration, Containerization, Continuous Integration / Continuous Development (CI/CD), Data Modeling, DevOps, Distributed Web Applications, Firewall Administration, Infrastructure as a Service (IaaS), Kanban Software Development Practices, Large Language Models, Machine Learning, Microservices, Monitoring and Alerting, Network Engineering, Recommender Services, Relational Databases, Role Based Access Control (RBAC), Scripting, Service Oriented Architecture (SOA), Systems Engineering, Technical Documentation, User Accessibility, Virtual Machines, Web Services, Accumulo, ActiveMQ, Akka, Amazon Web Services (AWS), Angular, Ansible, Apache, Apache NiFi, Apollo, Artemis, ASP.NET, Atlassian, Backbone.js, Bash, Bootstrap, Cassandra, CoffeeScript, CSS, Cypress, Docker, Docker Compose, Docker Swarm, Drools, Eclipse, Elasticsearch, ExtJS, Flink, Git, GitLab, Gradle, Grafana, GWT, HAProxy, Hazelcast, Heron, Hibernate, HTML, IDE, Firebug, JBlocks, Jenkins, Jetty, Jira, Confluence, JMS, jQuery, JSON, Kafka, KeyDB, Kibana, Kubernetes, Logstash, Maven, MongoDB, MBatis, MySQL, nginx, Node.js, OpenSSL, PKI Certificate Administration, Percona, Postgres, Prometheus, Pulsar, Puppet, Python, Rancher, React.js, Redis, RESTful Web Services, SaltStack, Scala, Selenium, SOAP Web Services, Splunk, Spring, Spring Boot, Spring Cloud, Spring MVC/Beans, SQL, Squirrel, Storm, Subversion, Swagger, Sybase, Terraform, Terragrunt, Tomcat, TypeScript, Vue.js, Web Security, XML, ZooKeeper
1mo
Save
Mark Applied
Hide
Software Engineer III
Hanover, Maryland, United States
$119k-$178k/yr OnsiteFull Time
Oceaneering
OceaneeringNYSE: OII: Global provider of engineered services for offshore energy industries.
5+ YOEBS in CS/CE/Math/EE (or equivalent), 5+ years software engineering, experience with REACT/C/C++/C#, Linux, Jira, Git; ability to obtain DoD security clearance; US citizenship; strong written/oral communication and hardware test proficiency.
REACT, C, C++, C#, Linux OS, Jira, Git, oscilloscopes, multimeters
1w
Save
Mark Applied
Hide
Software Engineer (Hybrid) - 29810
Columbia, Maryland, United States
$138k-$195k/yr HybridFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
9+ YOERequires 9 years of software engineering experience, Java, enterprise APIs, REST, microservices, OOP, Linux, configuration tools, technical leadership, and Security+ compliance within 60 days.
Java, Spring, Guava, Claude Code, Gemini, Linux, Git, Nexus, Maven, AWS, Azure, Elasticsearch, MongoDB, Solr, JIRA, Confluence, GitHub Enterprise
2mo
Save
Mark Applied
Hide
Software Engineer
Frederick or Baltimore or Washington
$131k-$177k/yr HybridFull Time
WGS Systems
WGS Systems: Develops intelligence and surveillance systems for military and law enforcement.
3+ YOE3+ years embedded software experience with C/C++; experience with embedded Linux/Yocto/OpenWRT, RTOS (FreeRTOS, TI-RTOS), device drivers, board bring-up, system modeling; U.S. citizenship and ability to obtain government security clearance required.
C/C++, embedded Linux, Ubuntu, Arch, Yocto, OpenWRT, QSDK, TI-RTOS, FreeRTOS, VX Works, MS Windows, POSIX, javascript, TypeScript
1mo
Save
Mark Applied
Hide
Senior Software Engineer (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
RiVidium
RiVidium: Provides cybersecurity software and IT services to federal agencies.
10+ YOE10+ years DoD software engineering experience, Master’s degree, active Top Secret/SCI clearance, strong skills in secure software design, testing, deployment, and collaboration with system architects and stakeholders.
1mo
Save
Mark Applied
Hide
Senior Software Engineer — Secure Mission Systems
Laurel, Maryland, United States
HybridFull Time
Rackner
Rackner: Builds cloud-native software and AI systems for government agencies.
10+ YOEBachelor's degree,10+ years software engineering,active DoD Secret clearance,CI/CD,Kubernetes,OpenShift,GitLab,security scanning tools,AI integration,automated testing,secure SDLC.
GitLab, OpenShift, Kubernetes, Fortify, JFrog Xray, OWASP ZAP, Artifactory, Jira, Confluence, Slack

Explore Jobs

Expand Your Job Search