54 information developer jobs at 42 companies in Harrington, DE

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Information Assurance Engineer I
Aberdeen Proving Ground, Maryland, United States
$115k-$140k/yr OnsiteFull Time
People, Technology & Processes
People, Technology & Processes: Provides IT services and mission support for government agencies.
7+ YOEBachelor's degree in computer science/security or related field OR 7 years information security experience; minimum 3 years relevant information security experience.
1mo
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Information Security Engineer, Senior
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
7+ YOE7+ years writing CM plans, performing design reviews and configuration audits, applying CM in DevSecOps, using JIRA/puppet/Confluence/Git Hub, TS/SCI clearance, and a bachelor’s degree in STEM.
JIRA, puppet, Confluence, Git Hub
2mo
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Information Systems Security Engineer (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Adaptic
Adaptic: Defense contractor providing software, engineering, and cybersecurity mission support.
Active TS/SCI with polygraph; experience in information systems security engineering; strong RMF/NIST knowledge; security documentation and authorization experience.
Nessus, STIG Viewer, SCAP Compliance Checker, Xacta
1w
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Senior Information Systems Security Officer (ISSO)
Annapolis, Maryland, United States
$154k/yr OnsiteFull Time
Calvert Systems Engineering
Calvert Systems Engineering: Provider of engineering and advisory services to defense agencies.
7+ YOETS/SCI with Full Scope Polygraph; BS in Computer Science or related; DoD 8570 IAM II or IAT III (CASP+, CISSP, or CISSP Associate); 7+ years ISSO experience supporting IC/DoD; SSP development and authorization experience.
LatteArt, Biscotti, Xacata
1mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
1w
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Manager Strategic Information Systems Projects
Dover, Delaware, United States
$84k-$105k/yr OnsiteFull Time
State of Delaware
State of Delaware: The executive government branch of the State of Delaware.
3+ YOE0.5+ MgmtMinimum 3 years IT systems design and project management, 6 months budget management and 6 months supervision; experience with web development, accessibility (WCAG/Section 508), CMS, APIs, and AI oversight preferred.
1mo
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Sr. Principal Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$149k-$235k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor's degree in computer science, information systems, or network engineering with 8+ years experience; strong C/C++, Java, Python; CNO tools; Windows/.NET and Unix/Linux development.
C, C++, Java, Perl, Python, Visual Studio, NET, Unix/Linux, Makefiles
1w
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ITSM Application Developer & Systems Administrator
Annapolis, Maryland, United States
$107k/yr HybridFull Time
Maryland Judiciary
Maryland Judiciary: The judicial branch of Maryland state government.
5+ YOEBachelor's degree,5+ years ServiceNow development experience,knowledge of ITSM/ITIL,JavaScript and integrations,ability to design, implement and maintain ServiceNow applications and CMDB.
ServiceNow, JavaScript, Glide, g_form, ServiceNow Studio, Flow Designer, Service Portal, IntegrationHub, Automated Test Framework (ATF), REST, SOAP, MID Server, Git, Jira, OAuth 2.0, SAML, LDAP
1d
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Lead AI Security Operations Engineer
Salisbury, Maryland, United States
$128k-$192k/yr OnsiteFull Time
Perdue Farms
Perdue Farms: Producer of poultry, meat, and agricultural products.
7+ YOE7+ years in information security securing AI/ML or automation platforms; experience with SOC operations, threat hunting, vulnerability and certificate/PKI management; familiarity with ICS/OT and security frameworks.
Security Information and Event Management, Security Orchestration, Automation and Response, Endpoint Detection and Response, Network Detection and Response, Public Key Infrastructure (PKI)
3w
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Systems and Software Developer 4
Camp H. M. Smith or Aberdeen Proving Ground
$53k-$106k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
10+ YOEMinimum 10 years experience (15 may substitute for AA), AA or 2-year technical school required, active TS/SCI clearance, experience researching, designing, developing and maintaining software and databases; up to 10% local travel.
2mo
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PKI Engineer
Aberdeen Proving Ground, Maryland, United States
$140k-$160k/yr HybridFull Time
Corvus Consulting
Corvus ConsultingNYSE American: CTM: Provides electronic warfare and cyberspace consulting to the government.
Active DoD Secret clearance; strong PKI knowledge; hands-on PKI design/operation; experience with multiple PKI products; certificate lifecycle knowledge; automation experience.
PKI, Linux, Automation, Certificate lifecycle tools
1mo
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Cybersecurity Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Dynamo Technologies: Delivers IT and digital transformation services to federal agencies.
7+ YOEExtensive RMF and DoD A&A experience, eMASS proficiency, POA&M and vulnerability assessment experience, IAM Level I certification, U.S. citizenship, and ability to support classified environments.
eMASS, Risk Management Framework (RMF)
3mo
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Cloud Software Engineer (Java/Kotlin), Senior Associate
Annapolis Junction, Maryland, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
Active TS/SCI clearance with a current polygraph; degree and experience per requirements; cloud/DevOps certifications; strong software development with Java/Kotlin and web technologies; Linux experience; documentation skills.
Java, Kotlin, React, JavaScript, TypeScript, Linux, Cloud / Containers, Open-source distributed computing
5d
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Senior Network Engineer
United States or Frederica
RemoteFull Time
Ingersoll Rand
Ingersoll RandNew York Stock Exchange: IR: Manufacturer of industrial air compressors and fluid management systems.
10+ YOE10+ years networking experience, deep routing/switching and security expertise, bachelor’s in CS/IT, CCNP/CCIE or equivalent, experience with Cisco/Juniper/Firewalls, strong troubleshooting and communication skills.
AWS, Azure, Cisco, Juniper, Fortinet, Palo Alto, BGP, OSPF, MPLS, SD-WAN
2mo
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Cloud Engineer (2026-0128)
Annapolis Junction, Maryland, United States
$240k-$270k/yr OnsiteFull Time
Acclaim Technical Services
Acclaim Technical Services: Provides language and intelligence services to U.S. federal agencies.
6+ YOE6+ years in Cloud Engineering/DevOps; AWS expert with certifications; IaC (OpenTofu/Terraform); Kubernetes; Ansible; Git; Python; networking; STE/STN knowledge; Bachelor’s degree or equivalent experience.
OpenTofu, Terraform, Ansible, Kubernetes, Git, Python, AWS, CI/CD tooling
1mo
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Field Network Engineer - Maryland
Easton, Maryland, United States
FieldFull Time
eMazzanti Technologies
eMazzanti Technologies: Provider of managed IT, cybersecurity, and cloud consulting services.
1+ YOE1–4 years network engineer/administrator experience; Windows Server, Exchange, Windows, TCP/IP, DHCP, LDAP, DNS, VOIP, VPN knowledge; desktop support and network troubleshooting; firewall configuration; valid driver’s license; excellent communication skills.
Windows Server, Exchange, Windows, ConnectWise, Firewalls, TCP/IP, DHCP, LDAP, DNS, VOIP, VPN
3w
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Field Service Engineer
Aberdeen Proving Ground, Maryland, United States
$200k-$205k/yr OnsiteFull Time
Paragone Solutions
Paragone Solutions: Provides cybersecurity, IT training, and professional services to federal agencies.
8+ YOEActive TS/SCI with Poly (or eligible), Bachelor’s or Master’s degree, minimum 8 years cybersecurity/IS experience, DoD 8570/8140 IAT Level III cert, Windows/Linux/networking experience, RMF knowledge, willingness to travel 50%+.
Windows, Linux, Cross Domain Solutions (CDS), Risk Management Framework (RMF), Assessment & Authorization (A&A)
2mo
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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
2mo
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Cyber Security Engineer
Aberdeen or Fort Belvoir or Huntsville or Austin or Tobyhanna or Chambersburg or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years in cybersecurity including threat detection, vulnerability assessment, encryption, and SIEM; knowledgeable in NIST/RMF; strong incident analysis and response.
2mo
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ClearCase/ClearQuest Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
14+ YOEExperience with ClearCase/ClearQuest; TS/SCI with Poly; 9+ years; US citizenship; High School degree with potential higher degree.
ClearCase, ClearQuest, JIRA, Perl, Bash, Python

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