Software Developer (Senior) - TS/SCI with Polygraph Required
Catalyst Operations & Analytics
Job Description
Job Description
Position Summary
Senior Software Developers lead the design, development, and delivery of complex, full-stack application solutions in support of the customer's requirements. Senior Software Developers translate customer and system requirements into technical design, build and maintain scalable back-end services and front-end interfaces, and operate within Agile development teams. Senior Software Developers apply sound engineering judgment to resolve difficult technical problems, evaluate design trade-offs across the stack, and help ensure delivered applications meet performance, security, and reliability standards. Senior Software Developers are expected to review the work of less experienced developers and provide technical mentorship.
Requirements
US Citizenships and TS/SCI with Polygraph (no exceptions)
Education/Experience Requirements:
- Bachelor's degree and 7-11 years of relevant professional software development experience (Master's degree and 5-9 years also acceptable); additional relevant experience may be considered in lieu of a degree
Required Skills:
- Strong proficiency in one or more modern programming languages (e.g., Java, JavaScript, Python)
- Demonstrated experience across the full stack, including web application UI development, back-end services, and databases
- Demonstrated experience designing and building RESTful APIs and microservices
- Experience with cloud platforms and containerization/orchestration technologies (e.g., AWS, Docker, Kubernetes)
- Experience working within Agile/Scrum development teams and ceremonies
- Experience with version control and configuration management tools
- Experience with DevOps practices and CI/CD pipelines
- Demonstrated experience translating customer and system requirements into technical design
- Strong critical thinking, technical writing, and oral communication skills, including the ability to present technical solutions to customers
- Senior positions review and guide the work of Junior and Mid-Level developers
$175k - $215k
...- $215,000 Position Summary Senior Software Developers lead the design, development, and... ...solutions in support of the customer's requirements. Senior Software Developers... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience...Senior$170k - $210k
...000 Position Summary Senior Software Engineers lead the design,... ...support of the customer's requirements. Senior Software Engineers... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)... ...management tools Experience developing on Windows and/or Linux...Senior$215k - $260k
...Summary Principal/Expert Software Developers provide technical... ...support of the customer's requirements, including modernization efforts... ...Developers are expected to mentor Senior, Mid-Level, and Associate... ...US Citizenships and TS/SCI with Polygraph (no exceptions) Education...Suggested- ...Job Description Position Summary Senior Systems Integrators lead the planning,... ...environments in support of the customer's requirements. Senior Systems Integrators perform... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience...SeniorContract work
- ...complex problems as a Front End Software Developer at GDIT. Here, you’ll tailor cutting... ...-edge solutions to the unique requirements of our clients. With a career in development, you’ll... .... Security Clearance Level: TS/SCI with Polygraph Location: McLean VA, on...SuggestedWork experience placement
- ...into opportunity as a Full Stack Developer at GDIT. Shape what’s next for... ...years of related experience Required Skills & Experience: Experience with Java and Python. Build and... ...Security Clearance Level: TS/SCI with Polygraph Location: McLean VA, on Customer...Work experience placement
$186.54k - $252.38k
...Possess: Top Secret SCI + Polygraph Clearance Level... ...Public Trust/Other Required: None Job Family: Software Engineering Job... ...as a Full Stack Developer at GDIT. Shape what... ...Experience: Experience with Java and Python.... ...Clearance Level: TS/SCI with Polygraph...Full timeTemporary workPart timeWork experience placementImmediate startRemote workWorldwideFlexible hours$145k - $175k
...Position Summary Mid-Level Software Developers support the design,... ...support of the customer's requirements, working both individually... ...Developers are expected to work with growing independence... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)...- ...Position Summary Mid-Level Software Developers support the design,... ...support of the customer's requirements, working both individually... ...Developers are expected to work with growing independence... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)...
- ...problems as a Full Stack Java Developer at GDIT. Here, you’ll... ...solutions to the unique requirements of our clients. With a career in application... .... Our work depends on Software Developer joining our team... ...Clearance Level: TS/SCI with Polygraph Location: Herndon, VA...
$110k - $145k
...Position Summary Junior Software Developers support the design,... ...support of the customer's requirements, working as members of an... ...integration of application features with existing systems. Junior... ...US Citizenships and TS/SCI with Polygraph (no exceptions) Education...Internship$150k - $200k
...About Millennial Software: Millennial... ...Top Secret SCI + CI Polygraph Millennial... ...seeking a Mid-Senior Full Stack Software Developer to join our collaborative... ...full stack, with a particular... ...practices Requirements Required... ...developers Active TS/SCI clearance...SeniorFull timeShift work- ...Principal/Expert Software Engineers provide technical... ...of the customer's requirements. Principal/Expert... ...expected to mentor Senior, Mid-Level, and Junior... ...US Citizenships and TS/SCI with Polygraph (no exceptions)... ...Deep experience developing on Windows and/or Linux...
$150k - $160k
...our employees with some of the best... ...looking for a Senior Multi-Cloud DevOps... ...Clearance: TS/SCI with Poly Salary... .../SCI CLEARANCE REQUIREMENT) Must have... ...Whether helping to develop, deploy, or... ...task management software such as Jira... ...clearance with a polygraph · HS diploma...SeniorLive in- ...meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering... ...reliable partnerships with our customers and... ...Geospatial Analyst/Software Developer, a typical day will... ...requires an active/current TS/SCI with Polygraph clearance. Equal...Full time
- ...Engineer McLean, VA Active TS/SCI with Poly Clearance required @Orchard is retained by a... ...TS/SCI level with required Polygraph. Responsibilities: Develop, implement, and maintain AI/ML... ...or related area of study. Senior Labor Category: Minimum 8 years...Full time
- ...We are seeking a senior level cloud engineer capable of working with a software development team to... ...on to others. REQUIRED SKILLS: Experience... ...deliverables Experience developing and maintaining high... ...Clearance Level: TS/SCI with Polygraph Work Requirements...Work experience placement
$140.82k - $190.52k
...Possess: Top Secret SCI + Polygraph Clearance Level Must... ...Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications... ...cleared candidates with active TS SCI w/ Poly to provide... ...Required Skills: Develops and implements quality...Full timeTemporary workPart timeWork experience placementImmediate startRemote workWorldwideFlexible hours- ...And our work depends on a Software Applications Tester... ...highly cleared candidates with active TS SCI w/ Poly to provide software... ...range of IC customers. Required Skills: Develops and implements quality... ...Level: Top Secret/SCI with Polygraph US Citizenship Required...Work experience placement
- ...Position Summary Junior Software Engineers support the... ...support of the customer's requirements, working as members of an... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)... ...control tools Comfort developing on Windows and/or Linux operating...Internship
$187k - $253k
...Possess: Top Secret SCI + Polygraph Clearance Level... ...Trust/Other Required: None Job Family... ...the client with necessary timeliness... ...Participation in iterative software development teams... ...Experience in developing enterprise and... ...Clearance Level : TS/SCI with active polygraph...Temporary workImmediate startRemote workWorldwideFlexible hours- ...technology into opportunity as a Software Developer at GDIT. Shape what’s next... ...systems Collaborate with customer and mission... ...to define next generation requirements and the art of the possible... ...Security clearance level: TS/SCI with Polygraph Location: Herndon, VA...
$43.27 - $108.17 per hour
...Description: This is a forensic software development and reverse... ...existing software and develop new software to customer specifications... ...of our open positions require an aptitude in both domains... ...security clearance at the TS//SCI level with Polygraph Must have a Bachelors...Hourly payContract workFor contractorsLocal areaRemote workRelocation packageFlexible hours$195k - $235k
...Position Summary Senior Network Engineers lead... ...support of the customer's requirements. Senior Network Engineers develop secure network designs... ...maintenance activities with minimal service disruption... ...US Citizenships and TS/SCI with Polygraph (no exceptions) Education...Senior- ...hands-on DevOps Engineer (SME) with deep experience across... ...premise environments. This role requires a proven practitioner who... ...Architecture & Design: ~ Develop detailed engineering designs... ...Security Clearance Level: TS/SCI with Polygraph Location: Herndon, VA...Work experience placement
$124.09k - $166.75k
...mission‑critical systems. This position requires the employee to report full time on... ...a proactive and seasoned professional with extensive, hands‑on experience navigating... ...level: Must possess a current and active TS/SCI with Polygraph. Certifications: Must be DoW 8140 / 85...Full timeContract workTemporary workFlexible hours- ...impact as a Java/ETL Developer supporting customer activities... ...provide the client with necessary timeliness,... ...environment that requires experience with the... ...complex hardware/software compatibility and interface... ...building skills ~ TS/SCI with Polygraph clearance ~...
- ...customer base. ● Collaborate with a highly-skilled, high-... ...clearance level: TS/SCI w/Polygraph ● US citizenship required AWS Certified DevOps Engineer... ...strong understanding of software/application development... ...AWS Certified Developer - Associate | Amazon Web...
$200k - $250k
...Salary: $200,000 - $250,000 Position Summary Senior IT Program Managers provide overall leadership and... ...inspire and direct large, dynamic program teams. Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience...SeniorFor subcontractor- ...solutions in support of the customer's requirements, working as members of a program team... ...Development Life Cycle (SDLC), assist with requirements triage and traceability,... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience...Work at office
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