Sr. Software Engineer

Location: Annapolis Junction, MD

Time Type: Full time

Job Description

Senior Software Engineer

Leidos has a new and exciting opportunity for a Senior Software Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!  

Job Summary

A Senior Software Engineer is needed for a critical program providing a broad range of support to operational requirements including Software Engineering, Systems Integration, Systems Administration, Network Engineering, Information Assurance, Cyber Security, Analytics Development, and Rapid Prototyping.

Contract Status: Proposal Phase/Contingent Upon Award.

Security Clearance: Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement.

Primary Responsibilities:

• Perform software development activities both independently and as a member of an Agile team.

• Actively participate in Agile ceremonies, including daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and related team events.

• Analyze and interpret complex system requirements to inform software design and implementation.

• Use design tools and formal methods (e.g., formal specifications, data flow diagrams, and other accepted design techniques) to develop software solutions.

• Apply sound software engineering principles to produce code that is modifiable, efficient, reliable, understandable, fault tolerant, and reusable.

• Provide software process management and control throughout the coding portion of the software development lifecycle.

• Promote code reuse and cross-program collaboration by creating common functions and shared actions for developers and testers, reducing maintenance costs.

• Engineer, author, optimize, and document automation scripts in a development environment and deploy them to test and production benches.

Basic Qualifications:

• Bachelor's Degree in a technical discipline and 12 years of related experience. Additional experience may be substituted for a degree.

• Must have demonstrated experience with Java.

• Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.

• Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).

• Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm.

• Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server.

• Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT.

• Must have experience with software source control and configuration management tools.

• Must have experience developing on Windows operating systems.

• Must have documented professional experience with web services.

• Must have a strong understanding of sound software development principles and practices.

• Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.

• Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.

• Clearance Required: Must have a DoD TS/SCI with Polygraph. We are not able to sponsor the clearance requirement.

Preferred Qualifications:

• Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting.

• Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift).

• Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery.

• Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse.

• Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus.

• Experience developing on Linux operating systems.

• Experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures).

• Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration.

• Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD).

• Experience with Behavior Driven Development (BDD).

• Secure Software development (i.e., Layer 7 Policy).

• Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team.

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – Apply today!

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.