Software Engineer, Senior Advisor Top Secret/SCI w/Poly
$176k - $282kPeraton Corporation
ResponsibilitiesCore ResponsibilitiesAnalyze user and system requirements to inform software design, performance expectations, and technical feasibilityDesign, develop, test, and maintain software applications, including enhancing existing systems with new features and capabilitiesDebug, troubleshoot, and resolve software defects to ensure system reliability and performanceCollaborate with cross-functional teams (e.g., systems and hardware engineers) to align software solutions with broader system architecture and constraintsDevelop and optimize data queries and database interactions, ranging from simple retrievals to complex data processing logicContribute to system integration efforts across new or existing environments, ensuring compatibility and stabilityApply algorithmic thinking to meet functional and performance requirements, including implementing efficient and scalable solutionsSupport testing efforts by developing and executing test procedures for software componentsDocumentation & ProcessCreate, review, and maintain clear technical documentation for software and system componentsRecommend and implement improvements to development processes, documentation standards, and team workflowsPerform quality control activities to ensure adherence to coding standards and system requirementsTeam Contribution & Leadership GrowthContribute effectively within a development team, with the ability to lead small efforts or tasks as neededAssist in coordinating development activities to ensure timely and compliant delivery of software solutionsSupport continuous improvement by identifying inefficiencies and proposing practical enhancements#MDFSPQualificationsA TS/SCI with a current poly is required.14 years in programs and contracts of comparable scope, type, and complexity.Bachelor’s degree in Mathematics, Computer Science, Engineering, Statistics, Engineering. Management, or a related discipline from an accredited institution.Four years of additional software engineering experience may substitute for a bachelor’s degree.JIRA & GitLab: Experienced in managing development workflows, issue tracking, and version control. Proficient in coordinating Agile/Scrum teams to ensure timely delivery of projects.Agile / Scrum Methodologies: Applied iterative development and sprint planning to improve collaboration, transparency, and velocity in software delivery.Infrastructure as Code (Terraform): Skilled in defining, provisioning, and managing cloud infrastructure using Terraform, enabling automated, repeatable deployments.AWS Cloud Security: Implemented security best practices for cloud environments, including IAM policies, network segmentation, encryption, and auditing to protect resources and data.CI/CD Pipelines: Designed and maintained Continuous Integration and Continuous Deployment pipelines to automate testing, building, and deployment, improving efficiency and reducing errors.Peraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.#MPOJobs #AJCM #PeratonRoyalMovePeraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.Target Salary Range$176,000 - $282,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-165529Position Category: Information TechnologyClearance: Top Secret/SCI w/Poly
$112k - $179k
Responsibilities Peraton is seeking a Cloud Software Engineer to support a mission-critical... ...Required Qualifications:• Active TS/SCI clearance with a current polygraph is... ...ID: 2026-165560Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySuggestedContract workShift work$176k - $282k
ResponsibilitiesThe Systems Engineer -Splunk Administrator will support a critical mission... ...planning and leading SystemsActive TS/SCI security clearance with current... ...SummaryRequisition ID: 2026-166326Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFor contractorsShift work$146k - $234k
...knowledgeable and customer-oriented Software Application Support Systems Engineer to join our team. In this role... ...QualificationsBasic Qualifications Active TS/SCI clearance with current polygraph... ...ID: 2026-166954Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySuggestedContract workShift work$146k - $234k
...seeking a highly motivated and skilled Software Engineer to design, develop, and secure next-... ...for a bachelor’s degree.Active TS/SCI security clearance with a current polygraph... ...SummaryRequisition ID: 2025-159560Position Category: EngineeringClearance: Top Secret/SCI w/PolySeniorContract workShift work$176k - $282k
...and processes for complex software projects and serve as the technical... ...the customer and system engineering.Ensure quality control of... ...Qualifications:TS/SCI with Polygraph level clearance... ...187Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFlexible hoursShift work$146k - $234k
...seeking a highly motivated User Experience software engineer to support development and software... ...Qualifications: TS/SCI with Polygraph level clearance is requiredBA... ...SummaryRequisition ID: 2026-163166Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$103.5k - $181.1k
...you passionate about reverse engineering and embedded development—and... ...subject matter experts and senior engineers.Continuously learn... ...Skills You'll Bring:Active TS/SCI with Polygraph (required at... ...Requirement:An active Top Secret SCI w/Polygraph security clearance...SeniorFull timeFlexible hours$176k - $282k
ResponsibilitiesPeraton is seeking a Software Engineer to support a suite of web-based applications... ...specifications are met.TS/SCI clearance with polygraph clearance is... ...SummaryRequisition ID: 2026-167192Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$104k - $166k
...team providing advanced cloud software solutions for national security. As a Cloud Software Engineer, you will design, develop,... ...#AJCM#MDFSP#PeratonRoyalMoveQualificationsRequired QualificationsActive TS/SCI clearance with a current... ...64275Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFlexible hoursShift work$176k - $282k
Responsibilities Senior Software Engineer - Cyber IntelligenceLocation: Annapolis... ..., MDClearance Required: TS/SCI with PolygraphJoin the... ...ready software within the Top Secret EnvironmentUnit and Integration... ...: Information TechnologyClearance: Top Secret/SCI w/PolyContract workShift work$146k - $234k
Responsibilities Cloud Software Engineer - Cyber Missions TeamLocation... ...high-quality designs. As a senior contributor, you’ll help... ...may be substitutedActive TS/SCI clearance with current polygraphCloud... ...: 2026-162547Position Category: EngineeringClearance: Top Secret/SCI w/PolyContract workShift work$112k - $179k
ResponsibilitiesCloud Software Engineer 2 - Cyber Mission (Annapolis Junction, MD)Peraton is... ...#PeratonRoyalMove#MDFSPQualificationsActive TS/SCI clearance with current... ...SummaryRequisition ID: 2026-165692Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workFor contractorsRemote workShift work$190k - $304k
ResponsibilitiesPeraton is seeking a Senior Systems Engineer to support a large analytic cloud... ...and complexity is required Active TS/SCI security clearance with a current polygraph... ...ID: 2026-167039Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$146k - $234k
...is seeking a highly skilled Senior Test Engineer to help design, build, and secure next-generation software systems supporting critical... ...’s degree.Active TS/SCI security clearance with a current... ...162Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$125.1k - $225.2k
...Description:Parsons is looking for a Full Stack Software Engineer to join our team. In this role you... ....S. CitizenshipActive TS/SCI security clearance with polygraphWhat... ...Security Clearance Requirement:An active Top Secret SCI w/Polygraph security clearance is required...Full timeFlexible hoursShift work$176k - $282k
...Ingest team is seeking Systems Engineer to:Outline, develop and... ...#MDFSPQualificationsBasic Qualifications: TS/SCI with Polygraph level... ...a system, both hardware and software components and associated... ...ID: 2026-162775Position Category: EngineeringClearance: Top Secret/SCI w/PolySeniorContract workFor contractorsFlexible hoursShift work$104k - $166k
Responsibilities The team is seeking a Software Engineer to design, implement, test, and... ...developing software in JavaActive TS/SCI security clearance with a current polygraph... ...SummaryRequisition ID: 2026-163318Position Category: EngineeringClearance: Top Secret/SCI w/PolyContract workShift work$146k - $234k
...additional experience may be substituted for a BS.An active TS/SCI w/Poly is required.5+ years of combined experience in network... ...characteristics protected by law.Job SummaryRequisition ID: 2026-169464Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolySeniorContract workRemote workShift work$146k - $234k
Responsibilities Senior Cyber Software Engineer - Cyber MissionsLocation: Annapolis Junction, MDPeraton... .... Security Clearance: Active TS/SCI clearance with polygraph is... ...SummaryRequisition ID: 2025-162162Position Category: EngineeringClearance: Top Secret/SCI w/PolySeniorContract workShift work$190k - $304k
ResponsibilitiesPeraton is seeking a Systems Engineer to support our Cyber Mission... ...that high-quality, reliable software is delivered to the customer... ...Qualifications:Active TS/SCI clearance with current... ...68256Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFor contractorsFlexible hoursShift work$146k - $234k
ResponsibilitiesPeraton is seeking a Cloud Software Engineer to support our Cyber Mission business... ...as a technical field.Active TS/SCI security clearance with a current polygraph... ...SummaryRequisition ID: 2026-163558Position Category: EngineeringClearance: Top Secret/SCI w/PolySeniorContract workFor contractorsFlexible hoursShift work$74.8k - $130.9k
...use of your iOS Reverse Engineering (RE) and vulnerability... ...implement embedded software capabilities in C.Apply... ...team.Collaborate with senior subject matter experts... ...Skills You'll Bring:TS/SCI with Polygraph... ...Requirement:An active Top Secret SCI w/Polygraph security clearance...Full timeFor contractorsFlexible hours$190k - $304k
...Team as a Site Reliability Engineer (SRE3) and Help Secure Mission... ...requires a strong blend of software development and system administration... ...Clearance:Active TS/SCI with current... ...63822Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$112k - $179k
Responsibilities Systems Engineer | Location: RemoteActive TS/SCI with polygraph required - this position... ...architecture diagrams depicting software and system functionsSupport analytical... ...ID: 2026-165815Position Category: EngineeringClearance: Top Secret/SCI w/PolyContract workImmediate startShift work$146k - $234k
...Responsibilities:As an Information Systems Security Engineer (ISSE), you will play a key role in... ...: Active TS/SCI security clearance with current polygraph... ...SummaryRequisition ID: 2026-166253Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolyContract workShift work- ...Candidates must have an active Top Secret/SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis Junction, MD. We have an immediate opening for a Full Stack Developer to support the development and sustainment of a reporting and collaboration application...Full timeImmediate start
$72.7k - $149.2k
Job Title: Software Engineer 1 (TS/SCI w/Poly)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *CACI has an immediate opportunity...Contract workWork experience placementLocal areaImmediate startFlexible hours$25k
...Software Engineer \- Offensive\/Defensive Cyber Operations \- 7+ yrs of Experience \- TS\/SCI w\/Poly Required \\\ \ \ Halogen Engineering Group is looking for a \\ Software Engineer who can perform vulnerability research with a focus on OCO (Offensive...Full timeContract workTemporary workWork experience placementRemote workShift work$145.2k - $255.99k
...$255,990Clearance: TS/SCI w/Poly SPCompany: Lockheed MartinDescription... ...:THE WORKThis senior role fosters... ...collaboration with other senior engineers for the development of... ...seeking a full stack software engineer to develop,... ...Qualifications:Active Top Secret clearance with...SeniorFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours- ...Location: Annapolis Junction, Maryland Category: Software Engineer Engineer Level - Entry - Senior Level Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph **Position is contingent upon contract award** Position Requirements...SeniorFull timeContract workTemporary workWork experience placementImmediate startRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer, Senior Advisor Top Secret/SCI w/Poly. Be the first to apply!
- ngo software engineer Annapolis Junction, MD
- software data engineer Annapolis Junction, MD
- software system engineer Annapolis Junction, MD
- software engineer - early career Annapolis Junction, MD
- entry level software engineer remote Annapolis Junction, MD
- software developer positions Annapolis Junction, MD
- junior software developer internship Annapolis Junction, MD
- software development engineer aws Annapolis Junction, MD
- consulting software engineer Annapolis Junction, MD
- financial software developer Annapolis Junction, MD

