Software Reverse Engineer - TS/SCI
$103.5k - $181.1kParsons Company
In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is seeking an exceptionally talented Software Reverse Engineer with a passion for Reverse Engineering to join our growing team. In this role, you’ll work alongside some of the industry’s top cyber professionals on mission-focused projects that push the boundaries of vulnerability research, exploitation, and technical innovation.At Parsons, we’re committed to solving our customers’ most complex challenges with speed, creativity, and precision. If you thrive in a highly technical environment and enjoy turning deep research into real-world impact, we want to hear from you.What You'll Be Doing:Develop and productize proof-of-concept capabilities that demonstrate the operational impact of vulnerabilities in support of customer mission needsApply reverse engineering expertise to analyze software and systems, uncover vulnerabilities, and understand low-level functionalityCollaborate with cross-functional technical teams to design, refine, and deliver effective mission solutionsRecommend and build tooling that improves team efficiency, scalability, and technical effectivenessContribute to research-driven engineering efforts focused on exploitation, payload development, and vulnerability analysisWhat Required Skills You'll Bring:Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experience in lieu of a degree5+ years of professional experience in CNO, CNE, vulnerability research, or research-driven engineeringExperience with CI/CD pipelines and source code repositories such as GitLab or BitbucketExperience with development frameworks and tooling for C, C++, and PythonProficiency in C, Python, and AssemblyStrong understanding of low-level systems, software architecture, and secure development practicesHands-on experience with debuggers and disassemblers such as GDB, Ghidra, or Binary NinjaFamiliarity with common offensive security and research toolsets such as Kali Linux and MetasploitStrong communication skills and the ability to collaborate effectively across technical teamsAbility to work both independently and in a highly collaborative environmentActive TS/SCI clearance; ability to obtain a PolygraphUS Citizenship is Required.What Desired Skills You'll Bring:Deep experience with multiple CPU architecturesDemonstrated success building tooling or technical infrastructure that enabled CNO development, including exploits and payloadsKnowledge of the internals of one or more RTOS platformsExperience working across the OSI model using low-level programming languagesSecurity Clearance Requirement:An active Top Secret SCI security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $103,500.00 - $181,100.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to.SummaryLocation: US - MD, Annapolis JunctionType: Full time Parsons Company
$145k - $325k
...recruiting vulnerability researchers and software vulnerability analysts for a government... ...SCIF). U.S. citizens with an active TS/SCI with full-scope polygraph only. We... ..._______________________ The work: Reverse engineer software, firmware, and embedded systems...SuggestedFull timeFor contractorsWork at officeVisa sponsorshipRelocation package$119k - $198.4k
Our AI & Engineering team helps organizations modernize technology platforms, accelerate innovation... ...outcomes. Work you'll do As a Software Engineer III on the AI & Engineering... ...experience in user interface design ~ Active TS/SCI with polygraph clearance ~ Ability...SuggestedLocal areaWorldwideFlexible hours$112k - $179k
...Cloud Software Engineer 2 - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165692 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Cloud Software...SuggestedContract workFor contractorsRemote workShift work- ...leader in providing Information Technology, Engineering Services, Program Management and... ...our development teams to deliver reliable software efficiently. The ideal candidate has... ...production support. Requirements: · TS/SCI Clearance with Full Scope polygraph...SuggestedFor contractorsRemote workFlexible hours
$119k - $218.3k
We are seeking a Software Engineer III to design, build, and maintain secure, scalable applications that support process engineering and automation... ...~ Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance with polygraph ~ Ability to travel 10-25%, on...SuggestedWorldwide- CACI International is seeking a Software Engineer with Data Management Experience to help transform system security evaluation. You will develop... ...gathering across project lifecycles. This role requires a TS/SCI clearance with polygraph, 10+ years as a Software Engineer on...
- GliaCell is seeking a Senior Reverse Engineer / CNO Developer on a full-time, on-site role in Laurel, MD. This position requires an active TS/SCI with Polygraph clearance and offers work on government-focused software and threat mitigation projects. You will augment toolsets...Full time
- ...leader in providing Information Technology, Engineering Services, Program Management and... ...overall quality bar. Requirements: · TS/SCI Clearance with polygraph · Hands-on experience... ...with team members throughout the software development lifecycle · Contribute to...For contractorsRemote workFlexible hours
$119k - $198.4k
Our AI & Engineering team helps organizations transform technology platforms, accelerate innovation... ...outcomes. Work you'll do As a Software Engineer III on the AI & Engineering... ...experience in security operations ~ Active TS/SCI with polygraph clearance ~ Ability...Local areaWorldwideFlexible hours$85k - $115k
...Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Skills: Agile Methodology,Software... ...: The position requires an active TS/SCI with Polygraph. Bachelor’s Degree in...Temporary workFor contractorsImmediate startWorldwideFlexible hours- ...Job Description Job Description This position requires an active TS/SCI clearance with Polygraph. Please do not apply if you do not already have such a clearance. Principal Software Engineer 20+ Years of Experience Bachelors Degree required, or +4 years to...
- ...Job Description Job Description SOFTWARE DEVELOPER - TS/SCI in MD Position Description: CNF Technologies is seeking Software Developers... ...environments. • Experience leading secure software engineering efforts, implementing DevSecOps pipelines, conducting code...
- ...Meade, MD Required Clearance Level: TS/SCI w/Polygraph Description: This candidate will perform hardware, software, and signal analysis of embedded devices and... ...(5) years of experience as a software reverse engineer in programs and contracts of similar scope...Temporary workLocal areaFlexible hours
- ...Transform technology into opportunity as a Software Developer SME at GDIT. Shape what’s... ...projects while shaping what’s next for your engineering career. The Marine Corps Cyberspace... ...: Security Clearance Level: Active TS/SCI with CI Poly Experience: 10+ years...
- ...Description Pointer Technologies is seeking a highly skilled Software Reverse Engineer to join our team of experts. In this role, you will analyze... ...ability to work under minimal supervision. Clearance TS/SCI clearance with polygraph required About Us Pointer...Temporary workImmediate startFlexible hours
$174k - $238k
...for an experienced Staff Site Reliability Engineer to join Okta's Federal SRE team for the... ...organization, partnering closely with software engineers, architects, and product teams... ...engineering. Security Clearance: Active U.S. TS/SCI clearance with Full Scope Poly...Local areaWorldwideFlexible hours- ...Mobile Device Engineer Own your opportunity to support national defense. Your work will help keep critical operations secure and connected... ...requirements (e.g. Security+ CE, etc.) Clearance: Active TS/SCI clearance with a favorable polygraph Experience engineering...
$25k
...Job Description Job Description Software Engineer - UX/UI - 20+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Software Engineer that develops, maintains, and enhances complex and diverse software systems (e.g., processing...Contract workTemporary workRemote workShift work- ...Job Description Build Mission-Critical Software That Matters At General Dynamics... ...Contribute to architecture, CI/CD, and engineering best practices. Collaborate across Agile... ...Required The position requires an active TS/SCI with Polygraph Bachelor’s Degree in...Relocation packageFlexible hours
- Peraton is seeking a Deployment Technician to join our network engineering team in the Annapolis Junction, MD area. The role entails... ...requires advanced education with significant experience, active TS/SCI clearance with current polygraph, and IAT Level II certification...
- ...Insight Global is actively hiring multiple Top Secret SCI Cleared Fullscope Polygraph Software Developers, Software Engineers, and DevOps Engineers to join our team... ...out for Fort Meade. All candidates MUST HAVE a TS/SCI with Polygraph to be considered for this role...Full time
- ...PowerShell; experience working across different technical teams; Familiarity with metrics and KPIs. ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Role requirements: Demonstrated leadership abilities including guiding technical teams and initiatives...
- ...DevOps Engineer – TS/SCI with Full Scope Polygraph Location: Annapolis Junction, MD Work Arrangement: Primarily Onsite; up to one... ...environments. Install, configure, monitor, and maintain software and infrastructure. Manage network servers and related technology...Remote work1 day per week
- ...Description Clearance Requirements: TS SCI W Favorable Poly: The years of experience must be in software development or an extremely... ...Computer Science or Computer Engineering (or something extremely... ...experience with C development and reverse engineering (CS2) ~10+...
- ...DoD and government-focused deployments. Candidates should hold a TS/SCI clearance with polygraph, a degree or equivalent experience, and strong skills in COTS integration, documentation, and agile software practices. Collaborative, problem-solving mindset is essential....
- ...country from threats. Job Description SYSTEMS/NETWORK ENGINEER SME A seasoned network engineer with over 20 hands on years’... ...Strong Network Experience ● Security clearance level: Active TS/SCI w/ Polygraph required ● US citizenship required GDIT IS YOUR...
$87.1k - $157.45k
Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector... ...in a fast-moving environment.Clearance Required: Must have TS/SCI with Polygraph on Day One.Preferred QualificationsExperience...Full timeImmediate startFlexible hours$176k - $282k
...available for this position.Candidate will become a member of a mature software development effort using Java as the primary language. The... ..., and maintaining Java applications using the Spring Framework.TS/SCI clearance with polygraph clearance is required.Additional...Contract workFor contractorsRemote workFlexible hoursShift work$206k - $248k
Data Science Engineer (TS/SCI Clearance With Full Scope Polygraph Required) Laurel, United States | Posted on 10/01/2026 Position: Software Engineer - Level 2 / Level 3 Location: Laurel, MD Employment Type: Full-Time Clearance Requirement: Active TS/SCI with Polygraph...Full timeLocal area$135k - $216k
ResponsibilitiesPeraton is seeking a highly motivated and skilled Software Engineer to design, develop, and secure next-generation software... ...processes may be substituted for a bachelor’s degree.Active TS/SCI security clearance with a current polygraph is required.Preferred...Contract workWork experience placementShift work
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