316 senior developer jobs at 142 companies in Harrington, DE

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Senior Software Engineer
Annapolis Junction, Maryland, United States
$170k-$260k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
14+ YOEActive TS/SCI with Polygraph clearance; U.S. citizenship; 14+ years software engineering experience; BS in CS or related; 4 more years can substitute for degree; strong communication and independent work ability.
Java, Spring Framework, Spring Boot, GhostMachine Analytic, Portable Map Reduce, NiFi, Notifier, Atlassian tool suite, GitLab
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Senior Engineer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
6+ YOEMaster’s degree in Electronics Engineering or Computer Science with 6 years’ experience; or 10 years’ experience in related engineering roles; US citizen with SECRET clearance; experience in electronics, EM phenomena, RF, and system integration.
SPICE, MATLAB
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Senior Systems Engineer
Annapolis Junction or Jessup
OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
8+ YOEBachelor's degree in engineering/science; 8-12 years in systems engineering; experience in requirements development, design, integration; TS/SCI with Polygraph.
DoDAF, SOA, Agile, Hybrid development
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions
Systems Products and Solutions: Provides aviation and ground sustainment services for defense agencies.
7+ YOESenior software engineer with DoD experience, specializes in biometric systems, secure coding, and Agile/DevSecOps.
Android, CI/CD, DevOps, DevSecOps, Security, Encryption
2mo
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Senior Civil Design Engineer (Land Development) | Bowie, MD| Bohler
Bowie, Maryland, United States
$90k-$110k/yr OnsiteFull Time
Bohler
Bohler: Provides land development consulting and civil engineering services.
5+ YOESenior Civil Design Engineer with 5+ years in land development design and permitting; proficient in AutoCAD Civil 3D; PE preferred; EIT in progress.
AutoCAD Civil 3D
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions: Provides logistics and technical services to defense agencies.
7+ YOESenior software engineer with DoD biometric systems experience; security clearance required; Agile/DevSecOps; Android apps; cybersecurity.
Android, DevOps, DevSecOps, CI/CD, Security testing, Encryption
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Senior Traffic Engineer
Milford, Delaware, United States
OnsiteFull Time
Greenman-Pedersen, Inc.
Greenman-Pedersen, Inc.: Engineering and construction services for infrastructure and building projects.
12+ YOEBachelor's degree in civil engineering; PE required, PTOE preferred; 12+ years traffic/transportation experience; strong project and client management; Maryland/Delaware project experience; proficient with traffic analysis and design software.
Synchro, HCS, VISSIM, AutoCAD, MicroStation
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Senior Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
12+ YOEActive TS/SCI with Poly; 12+ years in system engineering; 2+ years in cleared environment; Linux/Cloud; MySQL; scripting in Shell/Perl/Python; DNS/LDAP/Puppet/VMware; security scanning; Atlassian; Nagios; large-scale IT environments.
Linux, Red Hat, CentOS, Fedora, Solaris, MySQL, DNS, LDAP, Puppet, VMware vCenter, Nagios, Atlassian, Shell, Python, Perl, PKI, Kickstart, Hadoop, HDFS
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Senior Systems Engineer
Annapolis Junction, Maryland, United States
$230k-$262k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
20+ YOEActive TS/SCI with polygraph; 20+ years SE experience; BS in a related field; Linux CLI; scripting (Bash/Python); Linux admin in large environments; Delinea product experience; IAM and secrets; IaC (Ansible/SaltStack); containerization knowledge.
Linux, Bash, Python, Ansible, SaltStack, Delinea, Docker, Podman, LDAP, Active Directory, FreeIPA, Git
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Senior Electrical Engineer
Seaford, Delaware, United States
$109k-$136k/yr OnsiteFull Time
Keystone Engineering Group
Keystone Engineering Group: Provides professional engineering design and systems integration services.
Bachelor's in Electrical Engineering; Professional Engineer license; strong reading of drawings/specs; analytical and time-management skills; client-facing abilities.
AutoCAD, Electrical drawings, Design software
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Senior Electrical Engineer
Annapolis or Baltimore or Pittsburgh or Camp Hill or New York
$115k-$145k/yr OnsiteFull Time
Barton & Loguidice
Barton & Loguidice: Multi-disciplinary firm providing engineering and environmental consulting services.
10+ YOEB.S. in Electrical Engineering; 10+ years of diverse consulting experience; strong design and project management skills; AutoCAD/Revit; IEEE/NFPA knowledge; PE license in NY/PA/MD or eligible; LEED AP/CEM a plus.
AutoCAD, Revit, Microsoft Office, IEEE standards, NFPA
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MQ Senior Engineer - United States
Annapolis Junction, Maryland, United States
OnsiteFull Time
Maximus
MaximusNYSE: MMS: Provides government health and human services program administration.
12+ YOEDesign, implement, and maintain IBM MQ infrastructure; 12+ years experience; active Secret clearance; US citizen; onsite in MD.
IBM MQ, Unix, DevOps, IaC, Automation, Security
2w
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Senior Software Engineer
Annapolis, Maryland, United States
HybridFull Time
FacilityOS
FacilityOS: Unified platform for facility safety, security, and operations.
8+ YOE8+ years backend .NET experience with C#, Microsoft SQL Server/T-SQL, unit testing, RESTful services, cloud-native SaaS/PaaS experience, and ability to modernize legacy systems.
.NET Framework, .NET Core, C#, Microsoft SQL Server, T-SQL
2mo
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Software Engineer Senior
Aberdeen Proving Ground, Maryland, United States
$95k-$150k/yr OnsitePart Time
RSC2
RSC2: Provides technical and engineering services to federal defense agencies.
8+ YOEActive Top Secret clearance; Master’s in engineering or computer science; 8+ years related experience; part-time, salary-exempt; Aberdeen Proving Ground, MD.
1mo
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Senior Software Engineer - ARINCDirect Mobile (Onsite)
Annapolis, Maryland, United States
$96k-$182k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOE5+ years professional iOS/mobile development with Swift and Objective-C; proficiency with Xcode, Core Data, RESTful APIs; strong troubleshooting and collaboration skills; Python experience recommended.
Swift, Objective-C, Python, Xcode, Core Data, Django, Atlassian Suite, Gitlab, RESTful APIs
3mo
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Software Engineer(Front-End/React), Senior Advisor
Laurel, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
14+ YOE14+ years SWE experience; BS in CS/Engineering/Math/Statistics; strong React and JavaScript; active TS/SCI with poly; front-end development
React, JavaScript, Redux, TypeScript
3mo
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Senior Environmental Engineer (PA, Philadelphia)
Philadelphia or Carderock
$140k-$160k/yr OnsiteFull Time
Delphinus Engineering
Delphinus Engineering: Provides engineering and technical services for naval ship repair.
20+ YOEBachelor's in Engineering or related field; 20 years Navy environmental systems experience; Master’s preferred; active government clearance.
JIRA, Confluence, ClearQuest, AutoCAD, AutoDesk, Microsoft Project, Visio
3mo
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Senior Supply Chain Engineer (5925)
Newington, New Hampshire, United States
OnsiteFull Time
SubCom
SubCom: Manufactures and installs undersea fiber optic cable systems.
Bachelor’s degree in Supply Chain, Business, or Engineering; product/process experience with NPI/PLM; leadership and cross-functional collaboration; travel.
Microsoft Office, Lync, Excel, Word, PowerPoint
1mo
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Senior Mechanical Engineer
Aberdeen Proving Ground, Maryland, United States
$145k-$158k/yr OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
8+ YOE8+ years mechanical engineering experience designing, developing, testing, and integrating mechanical or electromechanical systems; experience producing engineering drawings and test procedures; active Secret clearance preferred Top Secret.
Computer-Aided Design (CAD)
2mo
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Senior Packaging Engineer (Salisbury, MD, US, 21804)
Salisbury, Maryland, United States
$89k-$133k/yr OnsiteFull Time
Perdue Farms
Perdue Farms: Producer of poultry, meat, and agricultural products.
6+ YOEBachelor’s in Packaging Engineering or related field + 6-10 years in packaging; strong cross-functional collaboration; knowledge of packaging development, materials, testing; travel up to 50%.
Packaging, Testing methods, Materials selection

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