Constellation West Logo

Constellation West

ACS WEB Senior Software Developer SME/Software Engineer (Remote)

Posted 24 Days Ago
Remote
Hiring Remotely in US
Senior level
Remote
Hiring Remotely in US
Senior level
Serve as the senior software development SME while performing full-stack Java web development and O&M activities. Guide developer teams, prioritize work, coordinate technical meetings, resolve issues, optimize processes, analyze requirements, estimate effort, review code, conduct testing, troubleshoot environments, create technical documentation, and implement software updates. The role requires extensive J2EE experience, SPA development, DevOps and CI/CD expertise, and active Public Trust/MBI clearance supporting an IRS Criminal Investigation system.
The summary above was generated by AI


SENIOR SOFTWARE DEVELOPER SME/SOFTWARE ENGINEER (Remote)

REQUIRED SKILLS:

  • Security Clearance:Active Public Trust/Minimum Background Investigation (MBI) clearance required for this position

    Required Skills: 

    • Minimum 15 years of software/web development/engineering/optimization using Object Oriented Programming, specifically full-stack J2EE (Java17/21 required), JavaScript (Angular JS, React, Preact), JEE, Spring Boot/Join Faces, PrimeFaces, JQuery, backup Java Beans, and JSF, or equivalent. 
    • Hands-on experience either transitioning to or working with Single Page Applications (SPA). 
    • Experience with software development in environments utilizing ECLIPSE, Visual Studio, JBoss/RedHat Linux, zLinux, Tomcat, HTML5, UML, .NET, Visual Basic, IBM Liberty, and Rocket Verastream Bridge Integrator (VBI), open source iText API, or equivalent.
    • Hands-on experience working with DevOps, CI/CD Pipelines, GitHub Actions, Incident Tracking/Management, and Enterprise Container Platform (ECP) containers (or equivalent) is also required. 
    • Hands-on experience conducting unit testing, peer reviews, code check-in/-out procedures, requirements analysis, assessing/document level of effort (LOE), creating screen mockups via tools (i.e., HTML rendering), defect identification/resolution, assisting with troubleshooting development/production server problems, networking and environment configuration. 
    • Hands-on experience drafting system technical documents (e.g., system design specifications, software user guides, Visio diagrams, process documentation, etc.).
    • Must be able to quickly integrate into teams and become intimately familiar with custom-built software applications using common open-source components (this is critical).
  • Desired Skills: Hands-on experience using tools/guidance, or equivalent, such as: GitHub Repository, JIRA, ECLIPSE (2022 or later), Service Now, Selenium test script development, IRS Enterprise Life Cycle (ELC), OneSDLC, IRM/IRS Security regulations, IRM 2.5 System Development, and 508 Compliance. Experience with networking fundamentals, development environments, and change control processes. Familiarity with web interfaces to mainframes is a plus. 

    Education: Bachelor of Science (Masters preferred) in Computer Science or related discipline with a primary focus on software development/engineering is required. Software development, security, networking, system administration certifications a plus.

    Job Description and Tasks: Serve as the Senior Software Development Subject Matter Expert (SME) overseeing software development operations, providing guidance as needed, while also performing Operation and Maintenance (O&M) software development activities. Work with the Project Manager, Technical Lead, Cyber Security SME, and QA Tester to execute developer team day-to-day activities, prioritize work, schedule/host developer technical meetings, address issues/propose solutions, provide technical advice, optimize processes, develop work proposals for review/approval, keep Project Manager/Task Lead informed, and develop software code changes/code updates as a productive member of software development team.


ABOUT US:

Constellation West is an award-winning company that delivers Information Technology (IT) engineering services and solutions and non-IT subject matter expertise worldwide. Established in 1997, Constellation West is an industry leader, partnering with key organizations across the Department of Defense and civilian agencies.

BENEFITS:

• Competitive 401(k) plan with employer matching 
• Competitive Health Benefits with employer contributions 
• 11 Paid Holidays per year 
• 15 Days starting PTO for new hires 
• Tuition/CE reimbursement 
• Relocation Assistance 
• Veteran Hiring Preference 
• Employee Stock Ownership Plan (ESOP)

EEO:

Constellation West is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.


Similar Jobs

35 Minutes Ago
Remote or Hybrid
Senior level
Senior level
Digital Media • Information Technology • News + Entertainment
Drives measurement, attribution, data analytics, and business intelligence initiatives. Integrates large-scale data from multiple platforms, performs exploratory analysis and hypothesis testing, develops predictive models, evaluates advertising campaigns, and communicates insights to executives. Ensures data integrity, governance, privacy, and security while collaborating with business leaders and data partners.
Top Skills: AWSDatabricksHadoopLookerPythonSQLSQL ServerTeradata
3 Hours Ago
In-Office or Remote
Mid level
Mid level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Drive full-cycle field sales across Brooklyn by prospecting local businesses, conducting demos, closing deals, building partnerships, and growing Square’s merchant pipeline. Manage territory activity, seller relationships, referrals, onboarding coordination, Salesforce pipeline tracking, forecasting, and quota attainment. The role requires extensive in-person outreach, including 50–60 business visits weekly, and consultative selling across restaurants, retail, and service businesses.
Top Skills: Salesforce
3 Hours Ago
In-Office or Remote
Mid level
Mid level
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Drive full-cycle field sales across an assigned territory, including prospecting, door-to-door outreach, live demos, consultative selling, deal closing, partnership development, and referral generation. Build relationships with local businesses, sell Square’s software and hardware ecosystem, maintain Salesforce pipeline discipline, forecast accurately, support onboarding, and consistently exceed sales quotas.
Top Skills: Payment ProcessingSalesforce

What you need to know about the Belfast Tech Scene

If asked to name the birthplace of the RMS Titanic, you might not say Belfast. Similarly, if asked to name Europe's leading destination for foreign direct investment in new software development, Belfast might not come to mind. Yet, both are true. The city has emerged as a tech powerhouse, recently ranked among the best in the U.K. for tech careers — especially for software developers. It also leads the U.K. with the highest percentage of software development jobs advertised.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account