Hanover, MD 21076 • (41.2 miles) • Full Time • 9/20/2025

Job ID: 701881BR Date posted: Aug. 12, 2025 Description:The Work:A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network operations, programming, and analysis.Key responsibilities include designing, developing, and testing software applications, as well as analyzing and troubleshooting complex computer networks.Ideally you'll have experience with programming languages such as Java, C++, and Python, as well as knowledge of computer network protocols and architectures.What We're Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. You'll develop innovative offensive cyber capabilities that help protect the

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/13/2025

ManTech seeks a motivated, career- and customer-oriented Cloud Engineer to join our team in Hanover, MD. Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO’s Enterprise Information Technology (EIT)the backbone platform for all enterprise users.Responsibilities include, but are not limited to:Manage and maintain server infrastructure in a hybrid environment (on-premises and AWS cloud).Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems.Configure and manage core services such as Active Directory, DNS, and Group Policy.Utilize automation and scripting tool

Newark, DE 19711 • (23.4 miles) • Full Time • 9/19/2025

Are you interested in working at a cutting-edge research institute located within one of the Top 100 Hospitals in the nation At ChristianaCare, we are driven by our core values of Love and Excellence, and we are dedicated to delivering health, not just healthcare. Join us at the ChristianaCare Gene Editing Institute!We are currently seeking a laboratory-based Research Scientist with experience in immune-oncology to join our dynamic, multidisciplinary team focused on developing gene editing tools for therapeutic applications. The successful candidate will conduct investigative studies in the preclinical development and evaluation of therapeutic candidates.This role involves performing laboratory-based investigations into novel therapeutics for the treatment of solid tumors. The position is

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/1/2025

Job ID: 690358BR Date posted: Apr. 07, 2025 Description:WHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll draw on all your education and experience as well as the resources of Lockheed Martin to

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/9/2025

ManTech seeks a motivated, career- and customer-oriented SrCloud System Administrator to join our team in Hanover, MD.Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO’s Enterprise Information Technology (EIT)the backbone platform for all enterprise users.Responsibilities include, but are not limited to:Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems.Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure.Develop, implement

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/1/2025

Job ID: 691222BR Date posted: Apr. 10, 2025Description:This position may be eligible for a $25K sign on bonus for external hires!WHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll draw on all you

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/9/2025

ManTech seeks a motivated, career- and customer-oriented Cloud System Administrator to join our team in Hanover, MD. Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO’s Enterprise Information Technology (EIT)the backbone platform for all enterprise users.Responsibilities include, but are not limited to:Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems.Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure.Develop, implement

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/1/2025

Job ID: 691302BR Date posted: Apr. 10, 2025 Description:This position may be eligible for a $25K sign on bonus for external hires!WHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll draw on all yo

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/3/2025

MANTECH seeks a motivated, career and customer-orientedCNO System Administratorto join our team in theHanover, Maryland.Responsibilities include, but are not limited to:Develops and executes plans for new technologies to enhance security capabilities including, perimeter security protections, firewalls, proxies, load balancers, monitoring tools, and data analytics and analysis.Provide support for implementation, troubleshooting, and maintenance of IT systems.Provide Tier 1 problem identification, diagnosis, and resolution of problems.Provide day to day systems support including maintenance, monitoring, and problem resolution.Optimize system operations and resource utilization and perform system capacity analysis and planning.Minimum Qualifications:Bachelor’s Degree and 5+ years of system a

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/1/2025

Job ID: 683845BR Date posted: Apr. 10, 2025 Description:This position may be eligible for a $25K sign on bonus for external hires!WHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll draw on all yo

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/8/2025

MANTECH is seeking a motivated, career and customer-oriented ExpertCNO Software Developer to join our team in Hanover, MD. As a valued member of our organization, you will play a pivotal role in developing advanced cyber capabilities while delivering exceptional service to our clients.Responsibilities include, but are not limited to:Design and develop new hardware or software based CNO capabilities.Manage the designing, developing, documenting, testing, and debugging of applications software and systems.Apply expert knowledge of security concepts and networks.Communicate status with leadership and customers.Ensure software standards are met.Minimum Qualifications:Bachelor's degree and 8+ years of relevant experience, OR 10+ years of relevant experience if no degree.Proficiency in Python an

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/21/2025

Mantech seeks a motivated, career and customer-oriented Cloud DevOps Engineer to join our team in Hanover, MD.In this role you will be working as a cloud Engineer utilizing cloud computing platforms and developing full stack web application interfacing with AWS services. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation.Responsibilities Included but are not limited to:Responsible for building new and improving existing CI/CD pipelines.Responsible for performing operations on end-user virtual machine provisioning/de-provisioning (VMWARE, and Amazon AWS platforms) supporting the automation of Active Directory security group manipulations.Will perform daily development using .Net framework with C#, Pyth

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/21/2025

ManTech seeks a motivated, mission-focused Software Test Engineer to join our team in Hanover, MD. As part of a dynamic team, you will support software development initiatives for a mission-critical organization within the Intelligence Community, focused on secure and reliable data dissemination.Responsibilities include, but are not limited to:Analyze source code using automated Software Assurance (SwA) tools and collaborate with team members on assessment results.Develop and execute test methodologies, scoring criteria, and test cases to support SwA tool analysis.Perform software testing and interface with clients to recommend effective remediation strategies.Create technical documentation and comprehensive test reports.Utilize, fine-tune, and evaluate the suitability of SwA tools for spe

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/21/2025

ManTech seeks a motivated, career and customer-orientedLead CNO Software Engineerto join our team in theHanover, Maryland.Responsibilities include, but are not limited to:Coding and development with Python, Java and Groovy.Performing data analytics on logs, images, and other formats.Working with Databases and General Troubleshooting (tuning and optimization, deadlocks, keys, normalization) in any Relational Database Engines (MySQL, PostgreSQL, Oracle, SQL Server).Using streaming technologies (e.g. Kafka), including customization of data flows.Log analysis and General Troubleshooting (tuning and optimization, Search and Indexing Operations, mapping, monitoring).Working with Elastic Stack (Elastic, Logstash, Beats, Kibana, Fluent etc.) and Opensearch APIs.Perform system and subsystem definit

Hanover, MD 21076 • (41.2 miles) • Full Time • 9/21/2025

ManTech seeks a motivated, career and customer-orientedCNO SoftwareEngineer to join our team in the Hanover, Maryland location. Provides specialized development, testing and evaluation capabilities tailored to system functions.Responsibilities include, but are not limited to:Develop and code in Python, Java and XML, ensuring software standards are metPerform system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a systemResearch requirements for a product, including CNO deployment environment, performance criteria, and competitive issuesDesign for new capabilities or recommendations for improvements to existing capabilitiesDetermining computer user needs; analyzes system capabilities to resolve problems on

Belcamp, MD 21017 • (8.2 miles) • Full Time • 9/19/2025

MANTECH seeks a motivated, career and customer-oriented Software Quality Assurance Tester to join our team in Belcamp, MD.The Software Test Engineer will support the PdM Mission Network and PdM Network Modernization programs by ensuring rigorous testing standards and compliance with requirement traceability. This role is central to developing, executing, and reporting on test procedures that directly impact mission success and customer satisfaction.Responsibilities include but are not limited to:Write and deliver monthly reports on testing procedures and results to support client-driven software development.Troubleshoot software, devise innovative solutions, and document resolutions for knowledge sharing.Implement test procedures for vendor applications (Cisco, Palo Alto, Aruba) to ensure

Belcamp, MD 21017 • (8.2 miles) • Full Time • 9/19/2025

MANTECH seeks a motivated, career and customer-oriented Network and Computer Systems Administrator to join our team in Belcamp, MD. This is an onsite position.The Network and Computer Systems Administrator will work in support of the Army for the Network Modernization & Mission Network Technical Service Support program (NetMod). NetMod sets forth the work efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control and Communications-Tactical (PEO C3T). This support may also include future systems and equipment that is acquired for the Army to maintain it

Belcamp, MD 21017 • (8.2 miles) • Full Time • 9/19/2025

MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in Belcamp, MD. This is an onsiteposition.The Software Engineerwill work in support of the Army for the Network Modernization & Mission Network Technical Service Support program (NetMod). NetMod sets forth the work efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control and Communications-Tactical (PEO C3T). This support may also include future systems and equipment that is acquired for the Army to maintain its technological advantage.Job responsibilities inclu

Belcamp, MD 21017 • (8.2 miles) • Full Time • 9/19/2025

MANTECH seeks a motivated, career and customer-oriented Software Quality Assurance Tester to join our team in Belcamp, MD.The Software Test Engineer will support the PdM Mission Network and PdM Network Modernization programs by ensuring rigorous testing standards and compliance with requirement traceability. This role is central to developing, executing, and reporting on test procedures that directly impact mission success and customer satisfaction.Responsibilities include but are not limited to:Write and deliver monthly reports on testing procedures and results to support client-driven software development.Troubleshoot software, devise innovative solutions, and document resolutions for knowledge sharing.Implement test procedures for vendor applications (Cisco, Palo Alto, Aruba) to ensure

Belcamp, MD 21017 • (8.2 miles) • Full Time • 9/19/2025

MANTECH seeks a motivated, career and customer-oriented Software Developer to join our team in Belcamp, MD. This is an onsite position.The Software Developer will work in support of the Army for the Network Modernization & Mission Network Technical Service Support program (NetMod). NetMod sets forth the work efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control and Communications-Tactical (PEO C3T). This support may also include future systems and equipment that is acquired for the Army to maintain its technological advantage.Job responsibilities i

Belcamp, MD 21017 • (8.2 miles) • Full Time • 9/19/2025

MANTECH seeks a motivated, career and customer-oriented Computer Network Architect to join our team in Belcamp, MD. This is an onsite position.The Computer Network Architect will work in support of the Army for the Network Modernization & Mission Network Technical Service Support program (NetMod). NetMod sets forth the work efforts required to provide product technical support services for systems and equipment being produced, fielded, modified or supported by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control and Communications-Tactical (PEO C3T). This support may also include future systems and equipment that is acquired for the Army to maintain its technological advantage.Job re