Software Developer (Mid-Level) - TS/SCI with Polygraph Required
Catalyst Operations & Analytics
Job Description
Job Description
Position Summary
Mid-Level Software Developers support the design, development, and delivery of front-end and back-end application components in support of the customer's requirements, working both individually and as members of an Agile development team. Mid-Level Software Developers take ownership of user stories from implementation through unit testing and integration, contribute to design discussions, and support the build-out of RESTful services and application interfaces. Mid-Level Software Developers are expected to work with growing independence across the full stack while continuing to build technical depth.
Requirements
US Citizenships and TS/SCI with Polygraph (no exceptions)
Education/Experience Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field and 3-6 years of relevant professional software development experience; equivalent combination of education and experience may be considered
Required Skills:
- Proficiency in one or more modern programming languages (e.g., Java, JavaScript, Python)
- Experience with front-end and back-end web application development
- Experience designing and consuming RESTful APIs
- Experience working within Agile/Scrum development teams
- Experience with version control and configuration management tools
- Experience developing on Windows and/or Linux operating systems
- Familiarity with cloud platforms and containerization technologies (e.g., AWS, Docker)
- Strong written and oral communication skills, with the ability to collaborate effectively across a development team
- ...Description Position Summary Mid-Level Software Developers support the design,... ...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)...Suggested
- ...Description Position Summary Mid-Level Network Engineers support... ...support of the customer's requirements, working both individually... ...exchange meetings with other stakeholders. Mid-Level... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)...Suggested
- ...Position Summary Junior/Mid-Level Systems Integrators support... ...support of the customer's requirements, working as members of a program... ...Life Cycle (SDLC), assist with requirements triage and... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)...SuggestedWork at office
$186.54k - $252.38k
...Regular Clearance Level Must Currently... ...Top Secret SCI + Polygraph Clearance... ...Public Trust/Other Required: None... ...Job Family: Software Engineering... ...as a Full Stack Developer at GDIT. Shape... ...Experience with Java and Python... ...Clearance Level: TS/SCI with Polygraph...SuggestedTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...opportunity as a Full Stack Developer at GDIT. Shape what’s... ...related experience Required Skills & Experience: Experience with Java and Python.... ...architectures to handle high levels of concurrency and... ...Clearance Level: TS/SCI with Polygraph Location: McLean VA...SuggestedWork experience placement
$150k - $200k
...Millennial Software: Millennial... ...Clearance Level Must Currently... ...Top Secret SCI + CI Polygraph Millennial... ...seeking a Mid-Senior Full... ...Software Developer to join our... ...full stack, with a particular... ...practices Requirements Required... ...developers Active TS/SCI...Full timeShift work$87.1k - $157.45k
...Business Area at Leidos is seeking Software Developers at multiple experience levels to support a government... ...position is onsite in Reston, VA and requires an active TS/SCI with Polygraph for consideration.Basic Qualifications by level -Mid-Level Software Development...Full timeFor contractors- ...Summary Principal/Expert Software Developers provide technical... ...support of the customer's requirements, including modernization... ...expected to mentor Senior, Mid-Level, and Associate developers... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)...
$142.79k - $186.79k
...Regular Clearance Level Must Currently... ...Top Secret SCI + Polygraph Clearance Level... ...Public Trust/Other Required: None Job... ...capable of working with a software development team... ...experience with developing and deploying in... ...Clearance Level: TS/SCI with Polygraph...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...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... ...output. Security Clearance Level: TS/SCI with Polygraph Location: McLean VA, on...Work experience placement
- ...Position Summary Senior Software Developers lead the design,... ...support of the customer's requirements. Senior Software Developers... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)... ...review and guide the work of Junior and Mid-Level developers...
- ...Own the opportunity as a Software Developer and help ensure the mission... ...GDIT, we deliver clarity with our cloud solutions and provide... ...equivalent experience) Required Experience : 10+ years of... ...Security Clearance Level : TS/SCI w/ Polygraph Location: Customer Site...
- ...impact as a Full Stack Software Developer, supporting customer activities... ...provide the client with necessary timeliness,... ...closely related discipline) Required Experience : 5+ yrs... ...CodeBuild Security Clearance Level : TS/SCI with active polygraph Desired Skills:...
$182.75k - $247.25k
...Regular Clearance Level Must Currently... ...Top Secret SCI + Polygraph Clearance... ...Public Trust/Other Required: None Job Family: Software Engineering... ...to design and develop AWS-based solutions... ...Experience with provisioning infrastructure... ...Level: TS/SCI with...Full timeTemporary workPart timeWork experience placementImmediate startRemote workWorldwideFlexible hours- ...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...
$80k - $90k
...Data Scientist – Mid Level | TS/SCI Overview Support NGA... ...critical intelligence requirements. As a Data Scientist, you will work with GEOINT collection data... ...associated systems to develop and test analytic methodologies... ...to undergo a CI Polygraph exam ~5+ years...Full timeTemporary workFlexible hours- ...environments in support of the customer's requirements. Senior Systems Integrators perform... ...Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/... ...Senior positions review and guide the work of Junior and Mid-Level integrators...Contract work
- ...are expected to operate with substantial latitude for... ...direction of the program. Requirements US Citizenships and TS/SCI with Polygraph (no exceptions)... ...Required Skills: Expert-level experience leading and... ...program and mentor Senior, Mid-Level, and Junior...
$107.9k - $195.05k
...initiatives.This position requires a creative and analytical engineer who can develop sound technical... ...problem-solving skills with engineering rigor, attention... ...in-scope and active TS/SCI Polygraph clearance and the... ...pay range for this job level is a general guideline...Full timeFor contractors$92.3k - $166.85k
...highly specialized mission requirements in Reston, Virginia.... ...associated with chemical, biological,... ...problem solver who can develop sound engineering assessments... ...an in-scope and active TS/SCI Polygraph clearance and the ability... ...range for this job level is a general guideline...Full timeFor contractors- ...on Systems Engineer with deep expertise across... ..., and compliance requirements ~ Demonstrated experience... ...experience developing technical documentation... ...middleware ~ Software development lifecycle... ...Security clearance level: TS/SCI with Polygraph Location : Tyson...Work experience placement
- ...NMEC). This role requires an individual with subject matter expertise... ...systems and software operations and... ...conduct analysis, develop, and implement solutions... ...DoD 8570.11- IAT Level II or higher (e.g... ...Active TS/SCI clearance Active CI Polygraph or willing to obtain...Shift work
$150k - $200k
...Mid-Level Systems EngineerTysons, Virginia, United... ...Scientists, and ETL Developers directly into intelligence... ...mission needs, with direct impact on... ...support remote work) and requires a TS/SCI + Polygraph clearance (... ...systems, application software, and system management...Contract workImmediate startRemote workFlexible hours$89.6k - $204k
Software/Web Developer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Software/Web Developers... ...and tools being built. Key Responsibilities (Mid-Level) • Application Design & Development: Analyze...Work at officeLocal area- ...Description AI/ML Engineer McLean, VA Active TS/SCI with Poly Clearance required @Orchard is retained by a top... ...Security Clearance at the TS/SCI level with required Polygraph. Responsibilities: Develop, implement, and maintain AI/ML-enabled applications...Full time
- ...impactful career in enterprise IT, collaborating with people who are driven and resourceful like... ...(A&A) process Security clearance level: TS/SCI w/Polygraph Location: Herndon, VA - customer site US citizenship required: Yes GDIT IS YOUR PLACE At GDIT,...Work experience placement
- ...Grumman is seeking an Embedded Software Engineer - Level 3 or 4 in McLean, VA, to support... ...and NASA programs. The role requires TS/SCI clearance, is 100% onsite, and includes a 9/80 work schedule with occasional travel. You will develop embedded software, configure BSPs...
- ...Network Engineers are expected to mentor Senior, Mid-Level, and Associate network engineers and represent network... ...decisions directly to the customer. Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience Requirements...
$131k - $218.3k
...strategies. You will work with leading-class teams... ...and reporting requirements into scalable data solutions... ...and validation rules.Develop and optimize SQL,... ...certificationMust have active TS/SCI with Polygraph clearance Must be... ...From entry-level employees to senior leaders...Local area- ...our work depends on a Software Applications Tester joining... ...cleared candidates with active TS SCI w/ Poly to provide... ...of IC customers. Required Skills: Develops and implements quality... ...Security Clearance Level: Top Secret/SCI with Polygraph US Citizenship Required...Work experience placement
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Developer (Mid-Level) - TS/SCI with Polygraph Required. Be the first to apply!
- cybersecurity software engineer Vienna, VA
- software developer fintech Vienna, VA
- senior robotics software engineer Vienna, VA
- network software engineer Vienna, VA
- software engineer remote Vienna, VA
- part time software developer remote Vienna, VA
- software engineer full time Vienna, VA
- entry level software engineer remote Vienna, VA
- senior software engineer ruby on rails Vienna, VA
- consulting software engineer Vienna, VA



