Overview
On Site
Full Time
Skills
Testing
Computer Hardware
Scalability
Design Review
System Integration
Software Engineering
Documentation
Satellite
Science
Mathematics
Object-Oriented Programming
Software Development
Java
Linux
Unix
Unit Testing
JUnit
Python
Agile
DevOps
Docker
Kubernetes
Jenkins
Apache Maven
JIRA
Git
Bitbucket
Confluence
SQL
Database
Security+
Satellite Telecommunications
Security Clearance
IT Service Management
Innovation
Collaboration
Recruiting
Insurance
Finance
Professional Development
Training
Leadership
CompTIA
Customer Service
Career Counseling
Oracle Application Express
Apex
Job Details
Job#: 2085062
Job Description:
Apex Systems is a world class technology services business that incorporates industry or insights and experience to deliver solutions that fulfill our clients' digital visions.
Apex has an opportunity for a Principal Software Engineer. For applicants who are interested in this opportunity, send your updated resume to Mike Konjoian, Account Manager, at .
Here are the details:
Position:Principal Software Engineer
Location: Onsite - State College, PA or Sterling, VA
Project Duration: 12 months w/ possibility of extension or conversion
Rate: Negotiable Based on Experience
Security Clearance: Active TS/SCI Required
What Youll Do
As a Principal Java Software Engineer, you'll lead the design, development, and testing of sophisticated software solutions for satellite ground systems. Operating in a Linux-based, Agile/DevOps environment, you'll collaborate with multidisciplinary teams to deliver high-performance, mission-critical software that supports national security and global defense operations.
Key Responsibilities
Qualifications:
This is a full-time, onsite position requiring a U.S. government-issued TS/SCI clearance. You'll be working in a secure, collaborative environment where innovation meets mission-critical execution.
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
Job Description:
Apex Systems is a world class technology services business that incorporates industry or insights and experience to deliver solutions that fulfill our clients' digital visions.
Apex has an opportunity for a Principal Software Engineer. For applicants who are interested in this opportunity, send your updated resume to Mike Konjoian, Account Manager, at .
Here are the details:
Position:Principal Software Engineer
Location: Onsite - State College, PA or Sterling, VA
Project Duration: 12 months w/ possibility of extension or conversion
Rate: Negotiable Based on Experience
Security Clearance: Active TS/SCI Required
What Youll Do
As a Principal Java Software Engineer, you'll lead the design, development, and testing of sophisticated software solutions for satellite ground systems. Operating in a Linux-based, Agile/DevOps environment, you'll collaborate with multidisciplinary teams to deliver high-performance, mission-critical software that supports national security and global defense operations.
Key Responsibilities
- Architect, develop, and maintain advanced Java and Python applications for satellite ground systems
- Collaborate with systems engineers, hardware designers, and fellow software engineers to ensure seamless integration and performance
- Modernize legacy platforms and migrate workloads to new pipelines
- Define and refine software requirements and specifications in cross-functional teams
- Modify and enhance existing codebases to meet evolving mission needs
- Ensure software reliability, scalability, and performance under demanding conditions
- Participate in design reviews, code reviews, and system integration activities
- Adhere to established software engineering processes, documentation standards, and operational requirements
- Stay current with emerging tools and technologies to maintain cutting-edge capabilities
- Deepen your understanding of satellite ground systems and their operational environments
Qualifications:
- U.S. citizenship and an active, transferable TS/SCI security clearance
- Bachelor's degree in STEM (Science, Technology, Engineering, Mathematics)
- Minimum 8 years of experience in object-oriented software development using Java in Linux/UNIX environments
- Proficiency with unit testing tools (e.g., JUnit)
- Experience with Python
- Familiarity with Agile and DevOps methodologies
- Hands-on experience with DevOps tools: Docker, Kubernetes, Jenkins, Maven, Jira, Git, BitBucket, Confluence
- Experience with SonarQube and secure coding practices
- Proficiency in SQL and database integration
- Security+ certification
- Experience with satellite communication systems and protocols
- Master's degree in STEM
This is a full-time, onsite position requiring a U.S. government-issued TS/SCI clearance. You'll be working in a secure, collaborative environment where innovation meets mission-critical execution.
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.