Software Engineer (IS) Level I (TS/SCI POLY)

Staffed4U LLC
Laurel, MD, United States
13 days ago
Apply on www.careerjet.com
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
7 years minimum
Working hours
Regular working hours

Tech stack

Java (Programming Language) JavaScript (Programming Language) .NET Framework Microsoft Windows Software Applications Unit Testing Bash Shell C Sharp (Programming Language) Software Documentation Information Systems Databases Data Stores
+26 more
Software Debugging Linux Programming Tools Web Development Github Gradle Hibernate (Java) Log4j MySQL Public Key Infrastructure X.509 Windows PowerShell Systems Development Life Cycle Software Engineering Software Systems Subsystems Systems Integration Spring-mvc Spring-boot Software Application Programming Git Containerization Information Technology Build Tools Software Version Control Docker

Job description

We are seeking an experienced Software Engineer I to join a collaborative engineering team supporting mission-critical software development in a secure environment. This role involves designing, developing, integrating, testing, and maintaining enterprise software applications while contributing to every phase of the software development lifecycle. The ideal candidate has a strong background in Java and .NET development, experience working across Linux and Windows environments, and a passion for building reliable, scalable software solutions using modern development tools and containerization technologies., * Analyze user requirements to develop software design and performance specifications.

  • Design, develop, and enhance new and existing software applications.
  • Debug software, identify defects, and implement effective solutions.
  • Integrate software into new or existing operating environments.
  • Develop and maintain data queries for databases and data repositories.
  • Design and implement complex database interfaces and repository queries.
  • Write, review, and maintain software and system documentation.
  • Recommend improvements to software development processes, standards, and documentation.
  • Collaborate with software engineers and technical teams throughout the development lifecycle.
  • Provide technical leadership appropriate to the software development process and project requirements., Benefits are subject to change based on contract and organizational policies. Why Join Us? This is an opportunity to work on mission-critical software systems in a highly collaborative engineering environment. You’ll contribute to the development of secure, high-performance applications while working with modern technologies, containerized deployments, and industry best practices. If you’re passionate about solving complex technical challenges and delivering impactful software solutions, this role offers the opportunity to grow your career while supporting meaningful national security missions.

Requirements

  • Bachelor’s degree in Computer Science, Information Systems, or a related technical discipline.
  • Additional applicable software engineering experience may be substituted for the degree requirement.

Experience

  • Minimum of 7 years of software engineering experience supporting programs of similar scope, complexity, and technical requirements.

Required Technical Skills

  • Experience developing applications using:

  • Java
  • C#/.NET
  • JavaScript
  • Experience with Java technologies including:

  • Spring Boot
  • Spring MVC
  • Hibernate
  • Log4J
  • Experience using version control and build tools including:

  • Git
  • Gradle
  • Experience working in both Linux and Windows environments, including:

  • Bash scripting
  • RPM packaging
  • PowerShell scripting
  • Experience with Docker, including:

  • Building and running container images
  • Creating Dockerfiles
  • Docker Compose

Preferred Qualifications

  • Experience with web application development.
  • Experience working with MySQL databases.
  • Familiarity with CI/CD pipelines using GitHub Actions.
  • Experience with GitHub Packages.
  • Experience packaging applications for Windows environments (MSI, portable ZIP, etc.).
  • Familiarity with Windows Subsystem for Linux (WSL).
  • Knowledge of PKI infrastructure and X.509 certificates.
  • Experience developing and maintaining unit tests.
  • Strong understanding of the Software Development Lifecycle (SDLC).

Technical Environment

  • Java
  • Spring Boot
  • Spring MVC
  • Hibernate
  • Log4J
  • C#/.NET
  • JavaScript
  • Git
  • Gradle
  • Docker
  • Docker Compose
  • Linux
  • Bash
  • Windows
  • PowerShell
  • MySQL
  • GitHub Actions
  • GitHub Packages
  • PKI
  • X.509 Certificates
  • Windows WSL

Benefits & conditions

  • Active Top Secret/SCI security clearance with Full Scope Polygraph is required. U.S. citizenship is required to maintain the clearance.

Benefits & Total Compensation Compensation & Retirement

  • Highly competitive base salary
  • Performance-based bonus opportunities
  • 401(k) and Roth retirement plans with up to 10% profit-sharing contribution

Paid Time Off & Leave

  • 25 days of paid time off annually
  • PTO buy-back program
  • 11 paid holidays annually (with flexible scheduling options)
  • 3 additional paid site closure days per year
  • Paid bereavement leave
  • Paid parental leave:

  • 8 weeks childbirth leave for birthing parent
  • 4 weeks bonding leave for all parents (birth or adoption)

Health & Insurance

  • 100% employer-paid medical, dental, and vision coverage for employees and eligible dependents
  • Health Savings Account (HSA) and Flexible Spending Accounts (medical, dependent care, limited purpose)
  • Company-paid basic life insurance
  • Short-term and long-term disability coverage

Education & Professional Development

  • Unlimited company-funded training courses and industry conferences
  • Education assistance and continuing education support
  • Up to 5 paid training days per year

Additional Benefits

  • Company-provided apparel
  • Regular company-sponsored events, including family-friendly gatherings and social events
  • Annual holiday celebration

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.careerjet.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

2:18 min

Scaling MySQL databases for massive user growth

Johannes Nicolai Johannes Nicolai +1 · LIVE

6:21 min

Investigating push inefficiencies with upstream Git experts

Jonathan Creamer · Coffee With Developers

1:20 min

Identifying multi-disciplinary talent for developer experience engineering roles

Hazal Mestci +1 · Coffee With Developers

1:48 min

Analyzing network packets with database protocol tools

Daniël van Eeden Daniël van Eeden · World Congress 2026 Europe

56 sec

Favorite git commands and the importance of patch commits

Eileen Uchitelle Eileen Uchitelle +1 · Coffee With Developers

10:42 min

Essential soft skills and evaluating security candidates

Kurt Eder · LIVE

Videos

See all

Related articles

See all