Cyber Security Engineer
Ardent Principles Inc
Cyber Security EngineerRequired: Active TS/SCI with Full Scope PolygraphLocation: Full-time, onsite, Herndon, VAWe are looking for a mission-focused Cyber Security Engineer to evaluate cloud architectures, conduct technical exchange meetings with service providers, and design or review systems built on AWS, Azure, Oracle Cloud, or GCP. You'll support continuous monitoring, analyze critical findings using tools like Rapid7, Nessus, and Qualys, and manage POA&Ms to maintain compliance.Who We Are:We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management.Passionate Integrity, Driven by ExcellenceAt Ardent Principles, passionate integrity and a relentless pursuit of excellence define who we are. We offer a competitive salary range and a comprehensive benefits package designed to support your long?term success. Our mission is to connect fulfilled employees with satisfied clients, ensuring your well?being and professional satisfaction directly contribute to exceptional outcomes for those we serve.Join us as we continue building the future of secure, high?impact solutions.
$135k - $216k
Responsibilities Expert Cyber Security Engineers capture and refine information security requirements and ensure that the requirements are integrated into information technology component products and information systems through purposeful security architecting, design...SuggestedContract workFor contractorsWork experience placementRemote workShift work- ...Altus Consulting is seeking a skilled Cyber Security Engineer to analyze, design, and implement security solutions across various client environments. You will collaborate with analysts, stakeholders, and internal teams to ensure comprehensive cyber defense and deliver...SuggestedContract work
- ...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
$160k - $195k
...Senior Forescout Cyber Security EngineerEnnoble First is seeking a Senior Forescout Cyber Security Engineer to support the deployment, operation, and sustainment of enterprise Network Access Control (NAC) and device visibility capabilities. This role focuses on implementing...Suggested$145k - $210k
Senior Cyber Security EngineerCooley is seeking a Senior Cyber Security Engineer to join the Security team.Position summary: Cooley Technology embraces a culture of customer service excellence and all members of the department are expected to move this agenda forward. To...SuggestedFull timeTemporary workWork at officeFlexible hoursWeekend work- ...critical component of our nation’s safety and security. Make an impact by using your expertise to... ...Description Own your career as a Cybersecurity Engineer at GDIT. Here, you’ll have the opportunity to build strong lines of cyber defense using AI and other cutting-edge...
- ...penetration testing services in support of the Sponsor’s enterprise cyber security equities. In this role, you will act as an ethical hacker to... ...Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related scientific/technical discipline....Contract work
- 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...
- ...design, and build solutions to some of the world's hardest engineering problems. Our culture inspires our employees to dream big; perform... ...a better tomorrow.Are you ready to further your career in Cyber Security by working for one of the top companies in the world?The...Full timeFor subcontractorWork at officeLocal areaRemote workMonday to FridayFlexible hours
$110.52k - $209.64k
...located in the Enterprise Operations Office of The Applied Research Laboratory (ARL) at Penn State University is seeking a Cyber Security Systems Engineer for our high security Special Program environments. This role will provide advanced systems engineering and...Full timeContract workFor contractorsWork experience placementWork at officeRemote work- ...Job Summary A Rampant Technologies Cybersecurity Engineer (CSE) is a key resource that is a part of the Rampant team reporting... ...Engineer overseeing the CSE team to deliver innovative Cyber Security solutions that are in alignment with the company’s goals....Full timeWork at office
- ...Security Clearance : TS/SCI with Fullscope Polygraph Position Seeking a Cyber Security Engineer to support an Intelligence Client. Demonstrated experience with cyber penetration testing Demonstrated experience designing, testing, or implementing...Full timeTemporary workFlexible hours
- ...Job Description Job Description Cyber security project engineer skilled in supporting Information Assurance, Certification & Accreditation and Assessment & Authorization activities. You will successfully guide the team through the security process coordinating and...
- ...Cyber Security System Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Cyber Security Systems Engineers work on all systems and/or projects within the Sponsors organization responsible for providing Network Defense. Qualifications...
$180k - $220k
...Job Title: Cyber Security Project Engineer Clearance: Active TS/SCI with Full Scope Poly Location: Herndon, VA Salary Range: $180-220k yearly SCOPE OF WORK Demonstrated work experience in cyber security or related IT field Experience...Full timeWork experience placement$150k - $250k
...3. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff... ...customer). What You'll be Owning GRVTY is seeking a Cyber Security Project Engineer with a TS/SCI + Poly clearance (applicable to...Full timeContract workWork experience placementImmediate startRemote work- ...insurance Emergent Technologies Inc. is actively seeking experienced Cybersecurity Engineers with a minimum of eleven (11) years of relevant experience supporting secure, mission-critical environments. Ideal candidates will demonstrate strong technical expertise...
- ...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,...
$82.6k - $162.8k
Position Summary Join our Deloitte Cyber team to deliver powerful solutions to... ...with confidence, and proactively manage to secure success. Identity security market is undergoing... ...12/31/2026.Work you'll doAs a Security Engineer II on the Deloitte Cyber Identity &...Local areaVisa sponsorship- ...Cyber Security EngineerMasonbyte is seeking to fill a Cyber Security Engineer position for our customer in Chantilly, VA. At Masonbyte, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals...Permanent employment
- ...MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Responsibilities include but are not limited to: Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...Work at office
- ...MANTECH seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA . In this role, you will support mission-critical cybersecurity operations by designing, deploying, and maintaining secure, resilient...Work at office
- ...MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Responsibilities include, but are not limited to: Manage and lead the resources across the program areas to meet mission and vision...Work at office
- ...MANTECH seeks a motivated, career, and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will support a mission-critical initiative and contribute directly to cybersecurity operations through the administration...Work at office
- ...Cyber Operations Engineer – Secure Communications & Cyber InnovationMITRE's Offensive Operations & Effects department, part of the Cyber Operations & Effects Innovation Center, develops advanced cyber capabilities and mission-focused technology solutions supporting national...Full timeInternshipLocal area
- ...MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Principal Cyber Security engineers are responsible for the quality of cyber security related solution delivery, development, testing and...Work experience placementWork at office
- ...MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . The Principal Cyber Security Engineer will leverage their strong technical background and knowledge to support the Sponsor’s system accreditation...Work at office
$120.64k - $197.6k
OverviewThis position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position is focused on applying risk management frameworks, engineering security controls, and maintaining system authorizations for cloud and on-...RelocationRelocation package- Intelligence Consulting Enterprise Solutions, INC. is looking for a Sr. Cyber Security EngineerDescription: Join ICES on a new contract impacting national security as a Sr. Cyber Security Engineer These positions are located in Chantilly, VA. All positions require an active...Contract workFor contractorsWork at office
$94.4k - $198.2k
Job Title: Cyber Network Security EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ..., national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Cyber EngineeringContract workWork experience placementImmediate startFlexible hours
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