Mid Forescout Cyber Security Engineer - TS/SCI
Maania Consultancy Services
Required Qualifications5+ years of experience in systems administration for Windows or Linux, including troubleshooting, configuration, and security upgradesExperience architecting and designing IP networks, developing network topologiesKnowledge of multi-domain architectures, data centers, WAN, LAN in virtualized environmentsAssociate’s degree and 10+ years of supporting IT projects and activities, or Bachelor’s degree and 8+ years, or Master’s degree and 6+ yearsDoD 8570 IAT Level III Certification such as SecurityX, CCNP Security, CISA, CISSP, GCED, GCIH, CCSPDoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification (CSSP-IS), including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CNDPreferred QualificationsExperience with deployment or maintenance of Forescout CounterACT appliancesKnowledge of federal information security policies, standards, procedures, directives, frameworks, and risk management processesAbility to install and deploy Forescout in customer environmentsAbility to integrate cybersecurity data using enterprise or custom tools like SplunkSummaryLocation: Reston, VA, United StatesType: Full TimeExperience: Manager/Supervisor
- ...Windows or Linux, including troubleshooting, configuration, and security upgrades ~ Experience architecting and designing IP networks... ...Experience with deployment or maintenance of Forescout CounterACT appliances Knowledge of federal information security...SuggestedFull time
- ...Forescout Cyber Security Engineer (MID)Posted 13-Jul-2026 (EST)Location: Reston, VA OR Washington, DCPosition Description:What You'll Work On:· Develop relationships quickly and easily with other teams, communicating the complexities of security with a wide variety of...Suggested
$187.18k - $253k
...Possess: Top Secret SCI + Polygraph Clearance... ...None Job Family: Cyber and IT Risk Management... ...Information Technology Security Certifications: None... ...as a Cybersecurity Engineer at GDIT. Here, you'll have... ...Clearance Level: TS/SCI with Polygraph Location...SuggestedFull timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours- Cyber Security Project Engineer TS/SCI FSPDepartment: Government Customer- HerndonLocation: Herndon, VACyber Security Project EngineerACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITIONThe Cyber Security InfoSec Engineer provides IT security...Suggested
- ...component of our nation’s safety and security. Make an impact by using your expertise... ...to make a personal impact as a Cyber Security Project Engineer supporting customer activities. GDIT... ...capabilities. Security Clearance Level : TS/SCI with active polygraph Required...Suggested
- ...Job Description Junior/Senior Systems Engineer, TS/SCI Security Clearance Required, Onsite in Herndon, VA We are seeking a Junior/Senior... ...in the latest technology. This position is ideal for both mid-career and senior experienced individuals in the systems...Full timeTemporary work
$103.5k - $181.1k
...Senior Digital Signal Processing Engineer (DSP) positions at our... ...Engineering or related disciplineTS/SCI is requiredMinimum of 5 years... ...localization challengesAn active TS/SCI w/polygraph is... ...Requirement:An active Top Secret SCI security clearance is required for this...Full time- Information System Security Engineer (ISSE) TS/SCI FSPDepartment: Government Customer- HerndonLocation: Herndon, VAInformation System Security EngineerMinimum Qualifications:Five or more (5+) years’ experience maintaining security posture of Sponsor compute environments...
$142.2k - $213.4k
...commitment to missions. In rapidly changing global security environments, Northrop Grumman brings... ...clearance (at a minimum), to include SCI access level eligibility based a closed investigation... ..., DAAG, SSPs, POA&Ms, and SCTMs Current TS/SCI with SAP access and a CI-Polygraph We...Full timeLocal areaRemote workRelocationFlexible hoursShift work- Senior Information Systems Security Engineer (ISSE) TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VASenior ISSEPosition... ...Engineer provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to:·...
- Cyber Systems Engineer TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VATENICA is hiring a Cyber Systems Engineer.... ...requirements and government information assurance and cyber security standards and practices through formal verification...
$131.3k - $237.35k
Leidos is seeking a highly skilled Modeling Engineer to support critical national security missions for the Defense Threat Reduction Agency and the Defense... ...classification levels, including Unclassified, Secret, and TS/SCI environments.Prepare, filter, and validate spatial and...Full timeWork experience placement- .... This position requires an active U.S. Government security clearance, applicants who do not currently hold the... ...an active U.S. Government security clearance at the TS/SCI level.We are seeking a Senior PostgreSQL Engineer to support the architecture, optimization, and...Full time
- Information Systems Security Engineer TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VAMUST HAVE A TS/SCI PolyThe... ...Engineer (ISSE) provides support to the customer in the area of Cyber Security. Daily tasks include, but are not limited to:...
- ...position requires an active U.S. Government security clearance, applicants who do not... ...S. Government Security Clearance at the TS/SCI level with CI polygraph.Vantor is seeking... ...Collaborate with analysts, data scientists, engineers, and Government stakeholders to capture...Full time
$87.1k - $157.45k
...EngineerLocation: Reston, VALeidos is seeking a talented Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the... ...for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to...Full timeFor contractors$154.05k - $278.48k
...has an opening for an Senior Electrical Engineering SME in Reston, Virginia. The successful... ...communications, controls, telecommunication and security system.Provide design of electrical... ...: Must possess an active and in-scope TS/SCI polygraph clearance for consideration. Must...Full timeFor contractorsLocal area$147k - $210k
Systems Engineer needed for a Direct Hire opportunity with SOC’s client... ...Candidate must hold an active TS/SCI Clearance to be considered for... ...in support of national security, providing expertise used in the... ...This position is ideal for both mid-career and senior experienced...$131.3k - $237.35k
Leidos is seeking an experienced Senior Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment... ...for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to...Full timeFor contractors$116.35k - $210.33k
Leidos is seeking an experienced Civil Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse... ...for consideration must possess an active and in-scope TS/SCI polygraph clearance and the ability to maintain it...Full timeFor contractors$124.09k - $166.75k
...to Obtain: Top Secret SCI + Polygraph Public Trust... ...: None Job Family: Cyber and IT Risk Management Skills: Security Evaluations,Security... ...unique blend of technical engineering prowess, security assessment... ...a current and active TS/SCI with Polygraph. ?...Full timeContract workTemporary workImmediate startWorldwideFlexible hours- ...Top-Secret/Sensitive Compartmented Information (SCI) clearance at time of application LINUX... ...LINUX file permissions) is required Degree in engineering or relevant STEM discipline Active TS/SCI clearance Current Security + certification is preferred Prior experience...Full timeLocal area
$135k - $216k
Responsibilities Expert Cyber Security Engineers capture and refine information security requirements... ....• Oversees the work of Senior-, Mid-, and Junior-level contractor Cyber Security... ...II (IASAE) certification complianceTS/SCI clearance adjudication or ability to obtain...Contract workFor contractorsWork experience placementRemote workShift work$87.1k - $157.45k
...an opening for an Electrical Engineer in Reston, Virginia. The successful... ..., telecommunication and security system.Provide design of electrical... ...QualificationsTS/SCI POLYGRAPH clearance is required... ...and building infrastructures.TS/SCI with Polygraph ClearanceRegistered...Full timeFor contractorsLocal area$92.3k - $166.85k
...Solutions Group is seeking a Geotechnical Engineer to support geologic and geotechnical... ...consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/... ...solving in support of critical national security work.#ASBA#SnakeheadIf you're looking...Full timeRemote workWorldwide- Expert Systems Engineer - TS/SCI FSPDepartment: Government Customer - HerndonLocation: Herndon, VAACTIVE TS/SCI CLEARANCE WITH FULL SCOPE POLY... ...the development, integration, and transition of advanced cyber and mobile technology capabilities into mission-ready systems...
$131.3k - $237.35k
...Analysis Solutions business area is seeking a Senior Nuclear Engineer to support critical national security missions in Reston, Virginia. In this role, you will... ...for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to...Full timeFor contractors$107.9k - $195.05k
Leidos is seeking an experienced Structural Engineer to support a critical national security mission focused on the characterization, analysis, and assessment... ...consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to maintain...Full timeFor contractorsWorldwide$139.1k - $251.45k
Leidos is seeking an accomplished Principal Civil Engineer to support high-priority national security missions in Reston, Virginia. This role focuses on the... ...for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to...Full timeFor contractors- ...seeks a seasoned Technical Targeting Analyst / Cyber Technical Analyst to support government customers. The role requires TS/SCI clearance with polygraph and involves... ...actionable packages, brief stakeholders, and ensure secure, covert research operations in a compliant,...
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