HiringCafe
Join our community

735 mid level software engineer jobs at 284 companies in Maryland

2mo
Save
Mark Applied
Hide
Mid-Level Software Engineer
Fort Meade, Maryland, United States
$70k-$190k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
12+ YOEMid-level software engineer with strong Python, production-scale systems, and AI workflow experience.
Python, Apache Kafka, Elasticsearch, PydanticAI, Langgraph, DeepAgents
Job PostingView all
1mo
Save
Mark Applied
Hide
Mid-Level React Developer
Annapolis Junction or Columbia
$150k-$200k/yr HybridFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
6+ YOEMid-level React/Java/Spring Boot developer with TS/SCI poly; 6+ years exp; strong React, Java, REST APIs; Camunda/Pega a plus.
React, Java, Spring Boot, Camunda, Pega, Oracle, REST, SQL
Job PostingView all
3mo
Save
Mark Applied
Hide
Mid Software Engineer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEBachelor's in CS or related field with 5 years experience, or 8 years experience; Python, C++, Java, C#; software development lifecycle; US citizenship and SECRET clearance.
Python, C++, Java, C#, Git, CI/CD, Docker
Job PostingView all
2mo
Save
Mark Applied
Hide
Mid Level Software Engineer
Baltimore, Maryland, United States
$125k-$150k/yr HybridFull Time
BlackSea Technologies
BlackSea Technologies: Designs and manufactures autonomous maritime vessels and defense hardware.
3+ YOE3-7 years software engineering, strong C++, distributed systems, robotics/autonomy, AI-assisted development tools; APIs and networking experience.
C++, MAVLink, Protobuf, DDS, CAN, TCP/IP, serial, OpenAI Codex, Claude Code
Job PostingView all
3w
Save
Mark Applied
Hide
Software Engineer Mid Level
Annapolis Junction, Maryland, United States
$200k-$275k/yr OnsiteFull Time
Integrity Technology Consultants
Integrity Technology Consultants: Provides engineering and management consulting solutions to US national security.
7+ YOETS/SCI with Full-Scope Polygraph, ~7+ years software engineering experience, bachelor’s in computer science or related (or 4 extra years experience), strong software design and testing skills.
Apache AirFlow, Python, Apache Spark, Trino, Kubernetes
Job PostingView all
2mo
Save
Mark Applied
Hide
Mid-level Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
6+ YOESix+ years in software development with at least four years in Java; Oracle PL/SQL; experience with Windows, UNIX/Linux; TS/SCI with poly clearance.
Java, Oracle PL/SQL, JDBC, Linux, Camel, JMS, Hadoop, REST, SOAP, ExtJS, OSGi, Aries Blueprint, Tibco, ActiveMQ, Oracle, Accumulo, Eclipse IDE
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer - Mid Level
Annapolis Junction, Maryland, United States
$132k-$165k/yr HybridFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.
7+ YOEActive TS/SCI with Polygraph; Java; Agile; Jira/Confluence; AWS; Elasticsearch; Springboot; Kafka; Hibernate/JPA; development of web/mobile software; documentation.
Java, Jira, Confluence, React, CGI, Visual Basic, HTML, XML, AWS, Elasticsearch, Springboot, Kafka, Hibernate/JPA
Job PostingView all
3mo
Save
Mark Applied
Hide
Mid-Level Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Fantom Corporation
Fantom Corporation: Provides specialized IT, engineering, and cybersecurity services for federal agencies.
7+ YOERequires full MD polygraph clearance and onsite work in Hanover, MD. Bachelor's in CS (or equivalent), 7+ years software engineering experience, strong Java/Python/SQL skills, experience with large datasets and real-time systems.
Java, Python, SQL, MATLAB
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer (Mid-Senior level)
Baltimore, Maryland, United States
OnsiteFull Time
Davis Unlimited Information Technologies
Davis Unlimited Information Technologies: Provides IT consulting and systems engineering for government agencies.
5+ YOE5+ years in software engineering; Java; SQL; REST; AWS/GCP/Azure; Docker; IaC (Terraform/Ansible); React; strong problem-solving and teamwork.
Java, SQL, REST, AWS, Docker, Terraform, Ansible, React
Job PostingView all
4w
Save
Mark Applied
Hide
Mid-Level Software Engineer
Columbia, Maryland, United States
$180k-$225k/yr HybridFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
14+ YOEActive Top Secret (TS/SCI) clearance with polygraph, Bachelor's in a technical field (or 4 years experience substitution), 14 years software development experience, web app development, Git/GitLab, Docker, Kubernetes, CI/CD experience.
Git, GitLab, Docker, Kubernetes, Docker-compose
Job PostingView all
1mo
Save
Mark Applied
Hide
Mid-Level Software Developer
Laurel, Maryland, United States
$150k-$200k/yr OnsiteFull Time
SITEC
SITEC: Provides specialized IT and engineering services to government agencies.
6+ YOEActive TS/SCI with Polygraph; bachelor's in a technical discipline (or 10 years' experience); 6+ years software development experience; experience with JavaScript frameworks, RESTful endpoints, Linux, and MongoDB.
JavaScript, Linux, MongoDB, AWS, GitLab, GitLab runners, Docker
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer - Mid Level
Annapolis Junction, Maryland, United States
$105k-$185k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
7+ YOEBachelor's in engineering/CS (or 4 yrs experience), 7+ years SWE experience, active TS/SCI with polygraph, Linux development proficiency, coding in Python, C++, Java, or JavaScript required.
Linux, Python, C++, Java, JavaScript, GitLab, GitHub, Jira, Confluence, Software-Defined Radio (SDR)
Job PostingView all
2mo
Save
Mark Applied
Hide
Mid-Level Software Engineer
Annapolis Junction, Maryland, United States
$102k-$190k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
7+ YOESeven to fourteen years SWE experience; Bachelor's in CS; Top Secret/SCI with Polygraph; strong Java and Python; SDLC with Agile; cloud and ML/AI experience preferred.
Java, Python, GitLab, Jenkins, Maven, Jira, Confluence, AWS, Azure, Google Cloud, Docker, Kubernetes, Apache Spark, Hadoop, ML/AI
Job PostingView all
2mo
Save
Mark Applied
Hide
Mid Level Software Engineer
Hanover, Maryland, United States
$160k-$190k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
7+ YOESeven+ years Java; Spring/Javascript; JSP/Servlet; JEE; REST; Tomcat; TS/SCI with Poly; BS CS; 7 years experience; leadership not required.
Java, Spring, JavaScript, JSP, Servlet, JEE, REST, Tomcat, Linux, Git, Subversion, SVN, Confluence, UML, Perl, Oracle, MySQL, PL/SQL
Job PostingView all
3mo
Save
Mark Applied
Hide
Mid-Level Software Engineer
Columbia, Maryland, United States
$115k-$190k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
7+ YOEActive TS/SCI with polygraph; US citizenship; 7+ years SWE experience; Bachelor in Computer Science or related field; 4 years additional SWE experience may substitute for degree; works well independently and on a team; strong communication.
Robot Framework, React, Java, C++, Python
Job PostingView all
6d
Save
Mark Applied
Hide
Software Engineer Mid Level
Fort Meade or Annapolis Junction
$170k-$200k/yr OnsiteFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
14+ YOEActive security clearance with poly required; 14 years SWE experience or bachelor's (5+ yrs substitution). Must work in Annapolis Junction/Fort Meade, MD. Skills: Python, Atlassian, Git, IntelliJ/Eclipse; virtualization experience. Desired: Kotlin, Spring/Spring Boot, Kubernetes, Java, REST.
Python, Atlassian, Git, IntelliJ, Eclipse, Kotlin, Spring, Spring Boot, Kubernetes, Java, REST
Job PostingView all
2mo
Save
Mark Applied
Hide
Mid-Level Backend Software Engineer
Gaithersburg, Maryland, United States
$87k-$157k/yr OnsiteFull Time
teKnoluxion
teKnoluxion: Providing technical engineering and cloud services to the intelligence community.
2+ YOEActive Top Secret/SCI clearance with CI poly eligibility; bachelor's or master's in computer science/software engineering; 2–8 years experience depending on degree; strong Java or Python, REST API, SQL, and Linux skills.
Java, Python, SQL, Linux, Apache Airflow, Spring Boot, Django, GitLab, Jenkins, Docker, OpenShift, AWS, Azure
Job PostingView all
1mo
Save
Mark Applied
Hide
Mid-level Software Developer (DevOps)
Linthicum, Maryland, United States
$137k-$147k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
7+ YOEActive TS/SCI with FSP required, 7 years software development, Linux (CentOS 7/Red Hat 8) admin, Docker, Python scripting, AWS/C2S, GitLab and Ansible pipelines, NiFi; Elasticsearch preferred.
Linux, CentOS 7, Red Hat 8, Docker, Python, AWS, C2S, GitLab Pipeline, Ansible Pipeline, NiFi, Elasticsearch
Job PostingView all
4w
Save
Mark Applied
Hide
Software Engineer, Mid
McLean or Annapolis Junction
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years software development experience; 3+ years with C#, web dev (HTML, JavaScript, Angular), Git, and relational databases; Secret clearance and Bachelor’s degree required; DevOps, container, and cloud experience preferred.
C#, HTML, JavaScript, Angular, Git, SQL Server, PostgreSQL, MySQL, Docker, Podman, Azure
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Developer - Weapons Direction Systems - Mid Level
Rockville, Maryland, United States
$95k-$162k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEB.S. in STEM, 4+ years programming experience, experience with Ada/C/C++, VxWorks, real-time embedded development, software migration/rehosting, Naval systems integration, ability to obtain Secret clearance, occasional travel.
Ada, C, C++, VxWorks, VME
Job PostingView all

Explore Jobs

Expand Your Job Search