Principal Cyber Systems Engineer, SME (TS/SCI Required)
$120k - $165kPraescient Analytics
Location: Arlington, VA (Pentagon) Clearance Required: TS/SCI minimum (US Citizen) Employment Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the Department of Defense (DoD), Intelligence Community, and federal law enforcement. Our mission is to empower analysts and decision-makers through data-driven insights, enabling faster and more effective mission outcomes.Position Overview:Praescient Analytics is seeking a Principal Cyber Systems Engineer, SME to provide high-level technical expertise to the Office of the Undersecretary of War for Research and Engineering (OUSW(R&E)). This senior-level role is responsible for the analysis, assessment, and experimentation of advanced cyber capabilities to ensure U.S. technological superiority. You will lead the evaluation of innovative offensive and defensive cyber technologies, ensuring they are operationally feasible and secure against peer and near-peer adversaries.Key Responsibilities:Cyber Engineering Leadership: Direct the research, development, integration, and testing of innovative technologies for both offensive and defensive cyber operations. System Evaluation: Evaluate and validate sensor system performance, effectiveness, and operational feasibility for complex cyber architectures. Project Management: Provide over 10 years of project management expertise to guide technical tasks and ensure mission-level integration. Adversarial Risk Assessment: Recommend and conduct assessments to determine system performance risks and identify ranges of adversarial responses. Capability Experimentation: Support the analysis, assessment, demonstration, and testing of cyber capabilities to satisfy Multi-Service and Combatant Command (CCMD) priorities. Technical Documentation: Produce high-quality technical summaries and documentation to inform high-stakes leadership decisions. Certification Compliance: Ensure all systems and processes meet certification requirements per applicable Department of War (DoW) Directives and Instructions. Required Qualifications:Experience:15 years of technical expertise related to cyber and cyberspace test, evaluation, and engineering. 10 years of experience in project management for major technology programs. 10 years of experience supporting the analysis, assessment, demonstration, testing, and/or experimentation of cyber capabilities. 10 years of experience evaluating and validating sensor system performance and operational feasibility. Education: Bachelor’s degree from an accredited college or university in computer science, Information Technology, cybersecurity, or a related science or engineering field. Mandatory Certifications: Must possess at least one relevant industry credential, such as CISSP, CISM, CISA, CASP+, OSCP, GIAC, or CCSP. Security Clearance: Must have a Final TS/SCI clearance and be Special Access Program (SAP) eligible. Preferred Qualifications:Prior Military or Department of War (DoW) experience. Foundational knowledge in Electromagnetics and Radio Frequencies (EM/RF) as they relate to cyber sensor systems. Demonstrated experience communicating complex technical concepts to senior Pentagon stakeholders and leadershipThe projected compensation range for this position is $120,000.00 to $165,000.00 (annualized USD). What you can expect from us:Real opportunity for career growth in an environment where your achievements will be celebratedConstant collaboration with numerous teams to ensure client successA team that respects and embraces your ideas and expertiseCoworkers that are motivated by pursuing excellence, rather than the prospect of personal gainA workplace dedicated to supporting and bettering public safety and government agenciesBenefits:Competitive salary based on qualifications and experienceComprehensive, Company paid healthcare for you (We pay your premiums and deductibles)401(k) with company matchTravel & performance incentives3 weeks paid time off (plus Federal Holidays)$5K annual training allowance$500 book allowanceTuition reimbursement programPraescient Analytics is a Certified Woman-Owned Small Business (WOSB) with over a decade of expertise in advanced analytics, engineering, and DevOps, specializing in transforming complex data into actionable intelligence for informed decision-making. Since 2011, we have supported over 40 organizations across diverse domains, including military intelligence operations, financial and fraud investigations, and insider threat detection.Our team of experts—skilled in cloud computing, artificial intelligence, machine learning, data science, DevOps, and engineering—brings deep experience in solving complex challenges. With a proven track record in federal contracting, we deliver tailored, high-impact solutions designed to enhance operational efficiency, ensure mission success, and address the evolving needs of our clients. Praescient's innovative and adaptive approach makes us a trusted partner in delivering data-driven insights and technological excellence for critical missions.Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.US Citizenship Required Interested Candidates: Please forward your resume to View email address on click.appcast.io and please visit our website to apply online at
- ...Description Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected... ...) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered... ...Framework/Selenium, Artifactory, etc...) Required • A Bachelor's degree and 9 years...Principal
- ...critical mission requirements in the areas of Data... ...Development, Engineering, Targeting and Analysis... ..., Training, and Cyber Operations. We maximize... ...Ensure system availability, scalability... ...Hands-on technical SME with broad full-... ...an active/current TS/SCI with Polygraph clearance...Suggested
$164.38k - $274.52k
...Systems Engineer SME (TS/SCI with Poly Required) Job Category: IT Infrastructure and Operations Requisition Number: SYSTE002097 Posted: May 7, 2026 Employment... ..., Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities for success by building...SuggestedFull timeWork experience placementFlexible hours$164.38k - $212.75k
...Possess: Top Secret/SCI Clearance Level... ...Public Trust/Other Required: None Job Family: Cyber and IT Risk... ...Assurance, Information System Security, Risk Assessments... ...Systems Engineer/Information Systems... ...Value Asset (HVA), TS (SCI), Secret, etc.)...SuggestedTemporary workFor contractorsInterim roleImmediate startRemote workWorldwideFlexible hours$89.6k - $204k
Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Systems Engineers within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion...SuggestedWork at officeLocal area$183.6k - $221.6k
## Principal Cyber Engineer (TS/SCI Required)Applylocations: USA\_VA\_Onsitetime type: Full timeposted on: Posted 30 Days Agojob requisition id: JR500593**Intelligent. Dynamic. Resilient.**Everfox, formerly Forcepoint Federal, has been defending the world’s most critical...PrincipalPermanent employmentFull timeFor contractorsLocal areaRemote workMonday to FridayFlexible hours- ...Arlington, VA (Pentagon) Clearance Required: TS/SCI minimum (US Citizen) Employment Type... ...delivering advanced analytic, data engineering, and technology integration solutions... ...Praescient Analytics is seeking a Chief System Engineer, SME to provide high-level technical and...Full timeContract workFor contractorsWork at office
$183.6k - $221.6k
...Principal Cyber Engineer Everfox is seeking talented cyber engineers motivated to help customers... ...support and field critical customer-driven requirements enabling secure data transfer.... ...Knowledge and Skills: ~ Active TS/SCI clearance (required). ~12+ years of...PrincipalPermanent employmentFull timeFor contractorsLocal areaRemote workMonday to FridayFlexible hours- ...make a personal impact as a Systems Engineer supporting an information technology... ...process through SSJ, SOW, requirements, etc. products. Foster... ...areas and serve as a technical SME on designated topics. Secure... .... Security clearance level: TS/SCI with Polygraph Location:...Work experience placement
- ...skilled and multi-faceted Cyber Analyst Principal for a critical contract... ...'s mission-critical systems. This position requires the employee to report full... ...unique blend of technical engineering prowess, security... ...possess a current and active TS/SCI with Polygraph. Certifications...PrincipalFull timeContract work
- ...career and customer-oriented Cyber Systems Engineer to join our team! This is... ...operational and system requirements, technology roadmaps, conceptual... ...Programs as a Cyber SME by analyzing technical artifacts... ...Must have a current/active TS/SCI clearance Must be...Work at office2 days per week
$148.8k - $306.5k
...in Arlington, Virginia, is seeking a Systems Engineer to support their Client platform. Responsibilities... ...include translating customer requirements into system designs, developing... ...systems engineering, along with an active TS/SCI security clearance. Competitive compensation...Local area- ...**MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN... ...CLEARANCE****** Software Engineer IV Our client's... .... For Senior Principal level: A Bachelor's degree... ...considered in lieu of a degree requirement For Staff level: A... ...supporting deployed systems testing P/W Shld...PrincipalWork at office
$121.4k - $182k
...Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer RELOCATION ASSISTANCE: Relocation... ...meet the customer's product requirements. Occasionally local and domestic... ...candidate successfully obtaining a TS/SCI with Polygraph clearance prior to their...PrincipalFor contractorsWork at officeLocal areaWorldwideRelocation packageShift work- ...DESCRIPTION We are seeking a hands-on Systems Engineer (SME) with deep expertise across... ...and on-premises environments. This role requires a proven practitioner who can analyze... ...solutions Requirements *Eligible TS/SCI w/ FS Poly QUALIFICATION Bachelor...
- ...of mission-critical systems and analysis that... ...Penetration Testing SME to join our Cybersecurity... ...with security engineers, incident... ...posture. This role also requires the ability to train... ...understanding of common cyber threats, attack... ...-Secret Clearance (SCI Eligible) preferred...Temporary workLocal areaImmediate start
- ...professionalism. ResponsibilitiesV2X is seeking a TS/SCI with Polygraph cleared Budget Analyst, Sr. SME who will be responsible for an array of essential tasks... ...budget.QualificationsEducation / Certifications:Requires a BA degree in a pertinent field, such as Finance,...Work at office
- ...Riptide Technology is seeking a Senior Systems Engineer to support Research and Development (R... ...Operations (CONOPS) documentation. Required Qualifications: Experience in the systems... ...U.S. citizenship and an active DoD TS/SCI clearance. The position requires the...Temporary workImmediate start
- ...Transform technology into opportunity a Systems Engineer with GDIT. A career in enterprise IT... ...solution of complex and advanced system requirements, hardware/software interfaces and... ...Security Clearance Level: Active TS/SCI clearance with Polygraph Working technical...Work at officeLocal area
- ...can't turn into opportunity. And our work depends on TS/SCI level cleared Sr Systems Engineer joining our team to support our Intelligence customer... ...assessing, documenting, and tracking existing and new program requirements Support the program by developing artifacts,...Immediate start
- ...Required Qualifications: Minimum of 16 years... ...Technology, Computer Engineering, or related field;... ...with defensive cyber operations including... ...with cyber weapon systems and network... ...Level III compliance TS SCI clearance U.S. Citizenship... ...Engineering SME to support our mission...
$89.6k - $204k
Infrastructure Service Lead (Senior to SME) TS/SCI with Poly REQUIRED Position Description CGI... ...hybrid-cloud infrastructure, high-stakes system modernization, and automated disaster... ...Technical Leadership: Mentor junior engineers, coordinate cross-functional teams, and...Work at officeLocal area$130k - $145k
...SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY ***POSITION REQUIRES US CITIZENSHIP*** Position Title: Information System Security Engineer (ISSE) Mid Location: Washington DC (on-site) Salary Range: $130K - $145K based on experience Position Description...Full time- ...candidate should have at least 1 year of experience in cybersecurity roles and possess an active TS/SCI clearance with polygraph. Responsibilities include utilizing SIEM systems for threat analysis, communicating effectively with stakeholders, and applying cybersecurity...Shift workAfternoon shift
- ...Cyber Network Forensic Analyst III, TS/SCI Full-time Raytheon Technologies provides remote and onsite advanced technical assistance, proactive hunting... ...network, in order to protect information, information systems, and networks from threats. All your information will...Full timeImmediate startRemote work
$101k - $151.4k
...may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE... ...to work on revolutionary systems that impact people's lives... ...you to join our team as a Cyber Systems Engineer / Principal Cyber Systems Engineer to... ...Cyber Systems Engineer:Active TS/SCI with Polygraph is required...PrincipalFull timeRelocation packageShift work$150k - $250k
...Job Description Seeking a mid-level Systems Engineer for a full-time position, contingent on... ...defense and space systems. Position Requirements: Direct technical knowledge in... ...VA. Clearance Requirement: Active TS/SCI Salary range for the position is...Full time$147k - $210k
Systems Engineer needed for a Direct Hire opportunity with SOC’s client to work onsite in Herndon... ..., FL. *Candidate must hold an active TS/SCI Clearance to be considered for this... ...capturing the architecture, system requirements, system design, and testing approach.Investigate...- ...Job Description Job Description TITLE: Information System Security Engineer / Systems Admin (SA/ISSE) LOCATION: McLean, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-time, On-site POSITION SUMMARY Modern Government...Full timeFor contractors
- ...Job Description Job Description Job Description Junior/Senior Systems Engineer, TS/SCI Security Clearance Required, Onsite in Herndon, VA We are seeking a Junior/Senior Systems Engineer with a current TS/SCI security clearance to join the team. You will...Temporary work
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