We are seeking a skilled Java Software Developer to join our engineering team. In this role, you will be responsible for the full software development lifecycle, from concept and design to testing and deployment. You will work on high-performing, scalable, and enterprise-grade applications, ensuring that designs are in compliance with specifications and that the final product meets all functional requirements.
Key Responsibilities:
Application Development: Design, develop, and maintain server-side components using Java and related frameworks.Software Design: Contribute to all phases of the development lifecycle, including writing well-designed, testable, and efficient code.Code Quality: Conduct and participate in code reviews to ensure adherence to standards and identify areas for optimization.Testing & Debugging: Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.Collaboration: Work closely with cross-functional teams (Product, UX, QA) to transform business requirements into technical solutions.Documentation: Create and maintain technical documentation for software functionality and architectural designs.Requirements:Responsibilites:
Design, implement, and maintain secure system architectures across on-premises and cloud environments Configure and manage security tools and technologies such as firewalls, IDS/IPS, endpoint protection, and SIEM solutions Conduct system hardening for servers, operating systems, and applications (Windows, Linux, etc.) Identify, assess, and remediate vulnerabilities in systems and infrastructure Support security incident response activities, including investigation, containment, and recovery Monitor system logs, alerts, and security events to detect and respond to threats Implement identity and access management controls (e.g., Active Directory, MFA, RBAC) Collaborate with DevOps and engineering teams to embed security into CI/CD pipelines (DevSecOps) Perform security assessments and participate in audits and compliance reviews Develop and maintain security documentation, policies, and technical standards Automate security tasks and workflows using scripting and security tools Stay current with emerging threats, vulnerabilities, and security best practicesRequirements:Minimum requirements: Bachelors degree and 4-7 years experience
*Position subject to CSWF requirements*
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Design, develop, test, and maintain robust, scalable, and high-performance applications Lead the implementation of complex features and systems with minimal supervision Collaborate with product managers, designers, and other engineers to define and refine requirements Review code and provide constructive feedback to ensure quality and adherence to standards Troubleshoot and resolve complex technical issues across systems Contribute to system architecture and design decisions Mentor junior and mid-level engineers, promoting best practices and knowledge sharing Improve development processes, tools, and workflows for efficiency and reliability Ensure applications meet security, performance, and scalability standards Participate in on-call rotations and support production systems as neededRequirements:Minimum requirements: Bachelors Degree and 4-7 years experience
*Position subject to CSWF requirements*
Read LessTarget Education: Bachelor’s degree in information technology, computer science, or an equivalent technical degree from an accredited college or university.
Target Experience: Eight (8) years’ experience in network security (CCNP-Routing or CCNP Security), demonstrating strong experience with Cisco Prime Infrastructure, understanding of IEEE 802.11 protocols, familiarity with TCP/IP (specifically Layers 3/4), and switching and routing protocols (internet standards and general architecture) and associated hardware.
Applicant must be a US citizen and hold a DoD Secret clearance.
Requirements:Position Description:
Software Engineer — back-end software developer with a strong background in PHP and database management. The ideal candidate should have at least 6 years of experience delivering advanced solutions for multi-tier, distributed web applications. Skilled in computer software development, applying principles and techniques of computer science, engineering, and mathematical analysis in designing, developing, testing, and evaluating legacy systems and applications. Responsible for designing, developing, and deploying server-side PHP scripts and programs; taking a leading role in designing and maintaining the development environment, frameworks, performance, content management, and databases for the NSWCPD team; documenting code, concepts, business logic, and logistics; working within a team to design and develop new features and interfaces using modern programming paradigms; assisting with debugging, fixing bugs, and day-to-day maintenance tasks; supporting QA testing of new code; possessing knowledge and ability to understand enterprise-level architecture; capable of serving as an agile Scrum master if needed; and supporting and modifying existing legacy applications.
Preferred Experience:
A Bachelor's Degree in Computer Science, Computer Engineering, or Electrical Engineering. CompTIA Security+ certification.
4+ years of experience in a professional LAMP development environment.
An understanding of RESTful API’s and modern web frameworks.
Knowledge and ability to understand enterprise-level architecture.
Experience in Agile methodologies and SCRUM is desired.
Strong PHP, Vue or React, JavaScript, Docker/Kubernetes, SQL (Oracle preferred), HTML, and CSS experience is required.
Strong ability in Object Oriented Programming and Design is required.
Ability to write unit tests and mock objects in PHPUnit.
Understanding of UML-based design tools.
A solid understanding of containers and virtualized local development using Docker is a plus.
Participate in code reviews and provide constructive feedback.
Ability to develop new and innovative applications as well as maintain existing code.
Ability to organize & communicate effectively, both written and verbal, with technical and non-technical people across functional teams.
The candidate must be a US citizen with the ability to obtain a Security Clearance.
We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Requirements:US CITIZENSHIP, DoD SECRET SECURITY CLEARANCE IS REQUIRED.
If your resume does not clearly state that you have an active DoD Secret security clearance, auto-filtering tools will reject/remove your application.
EXPERIENCE for Senior Security Network Engineer position:
Eight (8) years’ experience in network security, demonstrating strong experience with Cisco Prime Infrastructure, understanding of IEEE 802.11 protocols, familiarity with TCP/IP (specifically Layers 3/4), and switching and routing protocols (internet standards and general architecture) and associated hardware.ReadSeal ExperienceCisco ASACisco FirepowerSwitching and TroubleshootingCisco Wireless LAN ControllerCisco DNA CenterBluecoat ProxyRSA ServerCisco ISEThis is a Cyber Security Workforce IAT II position- Must hold one of the following active certifications:
IAT Level III CISSP/CCNP-Routing or CCNP Security
Requirements:EDUCATION for Senior Security Network Engineer:
Minimum Education: Bachelor’s degree in Information Technology, Computer Science, or an equivalent technical degree from an accredited college or university.
Benefits for a Senior Security Network Engineer:
As a team member of EHS Technologies, you’ll have available benefits including Bonus Eligibility, No Cost Full Coverage Health Insurance, available Pet Insurance, industry high 401k matching among many other excellent benefits and up to 26 days of holiday and PTO
EHS Technologies is an Equal Opportunity Employer.
EHS Technologies is a cutting-edge IT, Cyber Security and Engineering Firm dedicated to solving the Department of Defense’s most challenging problems. Join EHS Technologies to make a difference while being a part of a skilled, knowledgeable and mission driven team.
As a team member of EHS Technologies, you’ll have available benefits including Bonus Eligibility, No Cost Full Coverage Health Insurance, available Pet Insurance, industry high 401k matching among many other excellent benefits and up to 26 days of holiday and PTO.
Location: Max telework per NSWCPD guidelines. Must currently reside in Philadelphia area (within reasonable distance to NSWCPD)
POSITION: Electrical Engineer (Junior)
GENERAL SUMMARY: Seeking candidate with experience as an electrical engineer in a professional setting.
Requirements:Minimum Education: Bachelor of Science (BS) Degree in Electrical Engineering or Computer Engineering from an accredited college or university
Minimum Experience:
-0-3 years of professional experience as an Electrical Engineer
-One year of professional experience tracing signals and diagnosing or isolating cause for electrical failures
-One (1) year of professional experience reading, understanding, and interpreting electrical schematics
-One (1) year of professional experience generating write ups that detail testing performed, troubleshooting steps, and findings
-One (1) year of professional experience using a digital multimeter to conduct troubleshooting hardware systems
-One (1) year of professional experience using a personal computer to conduct troubleshooting and complete work product tasks
Two (2) years of relevant experience in systems engineering, design, assembly, testing electronics designs in a new product development environment
Design and development of embedded firmware, digital circuitry, and analog circuitry
PCB Layout using CAD Design Tools
Device testing, performance measurements to evaluate results
Read LessThree years of professional experience in electrical and electronics engineering design, development, and testing, including two years of experience with electrical power generation, distribution, conversion, and transmission.
Requirements:Bachelor's degree in Electrical/Electronics Engineering from an accredited college or university.
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