Software Developer - Active TS/SCI with Full Scope Polygraph
$150k - $220kRRC Solutions Group
Software Developer
Salary Range: $150,000 – $220,000
We are seeking a Full-Time Software Developer to support product enhancement and system integration efforts within classified environments supporting federal missions.
Position Overview
This role centers on improving system functionality, performance, and reliability while integrating enterprise systems with downstream platforms. The ideal candidate thrives in production environments and is comfortable debugging live systems.
Core Responsibilities
- Develop enhancements to improve system performance
- Support downstream integrations
- Troubleshoot and debug production issues
- Trace application code defects and system behavior
- Support continuous system improvement initiatives
Qualifications
• Experience supporting large enterprise systems
• Strong problem-solving and debugging skills
• Familiarity with secure development practices
$150k - $220k
Software Developer - Active TS/SCI with Full Scope Polygraph Apply Location: Columbia, MD Type: Direct Hire ID: TX(***) ***-**** Posted: May 6, 2026 Software Developer Salary Range: $150,000 - $220,000 We are seeking a Full-Time Software Developer to support product enhancement...SuggestedFull time$150k - $250k
Job Description Cloud Software Engineer with Java or C/C++ with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite The team is seeking a Cloud... ...with Java or C/C++ must be adept at developing solutions which integrated or extended COTS...SuggestedFull timeRemote work$110k - $160k
Job Description Cloud Software Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite We are seeking a Cloud Software Engineer... ...Shall possess at least 1 of the following Cloud Developer Certifications: AWS Certified Developer-...SuggestedFull timeFor contractorsRemote workFlexible hours- ...Job Description Job Description DevOps Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis... ...Experience setting up a CI/CD pipeline. - Understand Agile software development and DevOps practices and can work...Suggested
- ...Artificial Intelligence (AI) Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required,... ...will work closely with system and software engineers to design, prototype,... ...including system engineers, software developers, and domain experts. Effectively...SuggestedImmediate startRemote workWork from home2 days per week1 day per week
$180k - $220k
...Software Engineer Salary Range: $180,000 – $220,000 Clearance Required: TS/SCI with Full Scope Polygraph We are seeking a Full-Time Software Engineer Level 3 supporting cybersecurity... ...Core Responsibilities • Develop and maintain enterprise software solutions...Full time$150k - $225k
Job Description Software Engineer with COTS/GOTS with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite The Software Engineer with COTS/GOTS develops, maintains, and enhances complex and diverse software systems (e.g., processing- intensive...Full timeRemote work- ...Cybersecurity Systems Engineer, ISSO, with an active TS/SCI with a Full Scope Polygraph Security Clearance Required,... ...critical information systems. - Developing and enforcing information system... ...current security tools, hardware/software security implementation; communication...Remote work
- ...Job Description Job Description Job Description Java, Spring, MongoDB, Elasticsearch Full Stack Developer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD We are looking for a Full Stack Developer...
- ...Clearance: Active Top Secret/SCI with Full Scope Polygraph required Summary: We are looking for an AI Engineer to support a mission-critical... .... Collaborate with system engineers, software engineers, and stakeholders. Support technical innovation...
$200k - $220k
...Software Engineer III Location: Fort Meade, MD Clearance Required: TS/SCI with Full Scope Polygraph Salary: $200,000 – $220,000 Employment Type: Full-Time Relocation Assistance: Available We are seeking a Full-Time Software Engineer Level 3 to support...Full timeRelocation package$180k - $230k
...Senior Software Engineer – Operations Senior Software Engineer – Operations Salary Range: $180,000 – $230,000 Clearance Required: TS/SCI with Full Scope Polygraph We are seeking a senior-level development and operations professional to support enterprise-level...$200k - $210k
...Scientist IV Location: Fort Meade, MD Clearance Required: TS/SCI with Full Scope Polygraph Salary: $200,000-$210,000 Employment Type: Full-Time... ...-critical objectives. Core Responsibilities • Develop and implement machine learning models and advanced...Full timeRelocation package- ...Job Posting TS/SCI + ACTIVE Full-Scope Polygraph Required Location: Various On-Site Locations... ...Description Design, develop, and enhance complex big-... .... Review, test, and debug software to ensure design... ...Backend development experience with Java, Spring Boot, and RESTful...
- ...Description Job Description Candidates must have an active Top Secret/SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis Junction, MD Senior... ...set up a CI/CD pipeline. You understand Agile software development and DevOps practices and can work...
- ...Software Engineer (SWE) Location:... ...Demonstrated experience with Java is... ...No Clearance: TS/SCI w/ Polygraph... ...lifecycle (SDLC) activities as a member of... ...includes the full range of turning... ...BDD) pattern, developers are responsible... ...not limited to) scope and responsibilities...Temporary workWork experience placementImmediate startRemote work
- ...Software Engineer – TS/SCI Poly (Linux, Python/C++/Java) Location: Annapolis... ...Clearance Required: Active TS/SCI with Polygraph Overview We are seeking... ..., mission-focused team developing software solutions for... .../contracts of similar scope and complexity ~ Strong...
$259k
...Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Job Description • Develop and enhance UI prototypes using... ...SQL, MySQL, and PostgreSQL for software development. • Process Big Data with Apache Spark and Parquet. •...- ...Software Engineer 0 - TS/SCI with Polygraph (Entry-Level) Location: Annapolis Junction, MD Clearance Required: Active TS/SCI with Polygraph Overview We are seeking an entry-level Software Engineer (Level 0) to join a mission-focused team...
$125k - $215k
...the life: As a Full-Stack Software Engineer, you'll... ...of similar scope, type, and complexity... ...on projects with similar software... ...Security; Experience developing 508 compliant... ...applications ~ An active US Government TS/SCI security clearance with polygraph The total...Full timeSummer holidayImmediate start$146k - $234k
...Cyber Software Engineer, SR - TS/SCI with polygraph Job Locations US-... ...environment focused on developing and maintaining... ...you will support the full software development... ...contracts of similar scope, type, and... ...bachelor's degree Active TS/SCI security clearance...Contract workShift work- ...Cloud Software Engineer III (TS/SCI w/ Polygraph) Annapolis Junction, MD ( Description... ...their mission with confidence and... ...Team! ** Must have active TS/SCI w/ Polygraph... ...Cloud Software Engineer develops, maintains, and enhances... ...of similar scope, type, and complexity...Temporary workImmediate startFlexible hours
$170k - $230k
...Annapolis Junction Full Part/Time: Full... ...parameters for hardware/software compatibility.... ...In coordination with the ISSO,... ...Partner with software developers and IT stakeholders... ...and maintenance activities. Automation... ...operating systems Active TS/SCI with polygraph US citizenship...Long term contractFull timeContract workTemporary workPart timeImmediate startRemote workWork from homeWorldwideFlexible hours- ...technology company in Maryland is looking for a Systems Engineer with 14+ years of experience. The role entails analyzing user... ...field, possess IAT Level II certification, and have an active TS/SCI with Full Scope Polygraph. The workplace emphasizes a balance of trust and well-...
- ...Engineer Level 2 We are actively hiring a Database Engineer Level... ...systems of similar size, scope, and complexity. Clearance... ...(Mandatory) ~ Active TS/SCI with Full Scope Polygraph Core Responsibilities Design, develop, and maintain relational and...Temporary work
- ...Job Description ~ Top Secret/SCI Clearance with a full scope polygraph is required ~14+ years of experience... ..., and day-to-day technical activities Assist users with system functionality... ..., and operational capabilities Develop and maintain technical...
$125.06k - $161.84k
...Azure Cloud Engineer (TS/SCI w/ Polygraph) Annapolis Junction, MD Job Type Full-time Description... ...fulfill their mission with confidence and efficiency... ...IT systems expertise, software development proficiency... ...location, candidate’s scope of relevant work experience...Full timeContract workWork experience placementLocal areaImmediate startMonday to FridayShift workDay shift$215k - $250k
Envision Innovative Solutions is looking for a Principal Software Engineer based in Columbia, MD. This role involves analyzing user... ...and hold a bachelor's degree in Computer Science, alongside an active TS/SCI security clearance. The salary range for this position is...- ...Type: No Clearance: TS/SCI w/ Polygraph Position... ...critical business software to Production • Develop & Maintain sound version... ...an Agile team and actively participate in all... ...requirements • Assist with support and operations... ...not limited to) scope and responsibilities...Temporary workWork experience placementImmediate startRemote work
$150k - $200k
...Software Engineer We are seeking a software engineer to develop, sustain, and troubleshoot a software... ...role spans the full software... ...will collaborate with cross-functional... ...control system ~ An active US government TS/SCI security clearance with polygraph Bonus...Summer holidayImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Developer - Active TS/SCI with Full Scope Polygraph. Be the first to apply!
- senior software design engineer Columbia, MD
- software engineer amazon Columbia, MD
- software developer positions Columbia, MD
- software engineer full time Columbia, MD
- junior software developer Columbia, MD
- software engineer Columbia, MD
- agile software developer Columbia, MD
- senior software engineer remote Columbia, MD
- software engineer remote Columbia, MD
- junior software developer internship Columbia, MD



