Security Engineer/Cyber Security Analyst
Ampcus
Job-ID31524007Reference25-32657Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Security Engineer/Cyber Security Analyst. Location: Chantilly, VA. Role SummaryWe are looking for an experienced Security Engineer or Cybersecurity Analyst with deep expertise in the NIST Risk Management Framework (RMF) and a proven track record of achieving Authorities to Operate (ATO).The ideal candidate will be the key technical authority responsible for guiding our AI and ML systems from development through to a secure, production-ready state, ensuring they meet stringent security and compliance requirements.Key Responsibilities:Security Compliance & ATO Leadership:Serve as the subject matter expert on NIST Special Publication 800-53 security controls and the end-to-end RMF process.Lead and manage the entire ATO process for new and existing systems, from initial assessment to successful accreditation.Develop, maintain, and update all critical security documentation, including the System Security Plan (SSP), Security Assessment Report (SAR), Plan of Action and Milestones (POA&M), and Continuous Monitoring Strategy.Conduct security control assessments, gap analyses, and work directly with engineering teams to implement necessary remediation.AI & ML System Security Hardening:Partner with AI/ML engineers and data scientists to embed security into the AI development lifecycle (AISecOps).Perform threat modeling for AI systems, focusing on unique risks such as data poisoning, model inversion, adversarial attacks, and prompt injections.Develop and implement security controls specific to AI/ML workloads, including securing training data pipelines, model repositories, and inference endpoints.Assess the security posture of AI services and APIs and ensure their configuration meets compliance requirements.Technical Security Engineering:Design and implement security architecture for cloud-based (AWS, Azure, GCP) and on-premises systems hosting sensitive AI workloads.Configure and manage security tools for vulnerability scanning, intrusion detection, and log management (e.g., Tenable, Splunk, Wiz).Implement and validate identity and access management (IAM) policies, network security controls, and data encryption standards.Continuous Monitoring & Improvement:Establish and manage a continuous monitoring program to maintain security posture and ATO status.Analyze security findings and audit logs to identify and respond to potential incidents or compliance deviations.Stay current with emerging cybersecurity threats, especially those targeting AI/ML systems, and evolving NIST guidelines.Required Qualifications:Bachelor’s degree in computer science, Cybersecurity, Information Technology, or a related field, or equivalent practical experience.5 years of hands-on experience in cybersecurity engineering or analyst role.Demonstrable, expert-level experience with the NIST RMF and successfully achieving Client for federal or DoD systems.Deep understanding of NIST 800-53 (Rev 4 or 5) security controls and how to implement them technically.Strong technical background in cloud security (AWS, Azure, or GCP) and infrastructure-as-code (e.g., Terraform, CloudFormation).Experience with security assessment and scanning tools.Excellent written and verbal communication skills, with the ability to translate complex technical requirements for engineers and business justification for management.Preferred Qualifications:Direct, hands-on experience securing AI/ML, GenAI, or Large Language Model (LLM) platforms in a production environment.Knowledge of AI-specific security concerns (e.g., OWASP Top 10 for LLMs, MITRE ATLAS).Relevant certifications such as:Compliance: CISSP, CISM, CAP, CISA, Security.Cloud: AWS Certified Security – Specialty, Azure Security Engineer Associate, Google Professional Cloud Security Engineer.Experience with DevOps/DevSecOps practices and tools (CI/CD pipelines, GitLab, Jenkins).Familiarity with other security frameworks such as FedRAMP, FISMA, or DoD SRG. Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.
$146k - $234k
ResponsibilitiesMonitors, analyzes, and detects cyber events and incidents within information systems and networks under general supervision... ...integrated, dynamic cyber defense, coordinates and maintains security toolsets to support organizations’ continuous monitoring and...SuggestedContract workShift work$98.1k - $146k
...Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network... ...operations.AT&T is looking for a Cybersecurity Analyst to conduct continuous monitoring and TIER... ...and efficiency.Proficient in analyzing cyber-attacks, with a deep understanding of...SuggestedTemporary workWork at officeLocal areaRelocationNight shift$113.2k - $237.8k
Job Title: Cyber Security AnalystJob Category: EngineeringTime Type: Full timeMinimum Clearance... ...Opportunity:CACI is seeking a Security Analyst to conduct technical analysis to drive... ...as a protected veteran, or any other protected characteristic.Department:Cyber EngineeringSuggestedContract workWork experience placementLocal areaImmediate startFlexible hours- ...Arcfield is seeking a Cybersecurity Systems Engineer in Chantilly, VA to support a national customer. You will collaborate with Risk Management stakeholders to advance processes, develop project reviews, and deliver high-quality findings for senior government officials...Suggested
$5,000 per month
...Description Mission Context LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The Communication Systems Engineer will support government satellite programs through acquisition,...SuggestedContract workTemporary workFor contractorsWork at officeImmediate startFlexible hours- ...Job Description Job Description Cyber Security Analyst Falls Technology LLC Location: Northern Virginia / Chantilly Area Travel... ...and systems actually operate and can work alongside network engineers, systems administrators, cloud engineers, and mission teams...Local areaWorldwideOverseas
- ...Technology ConsultingTravel Required:Up to 10%Clearance Required:Active Top Secret SCI with PolygraphWhat You Will Do:The Senior IT Security Auditor will lead stakeholder engagement and technical delivery for efforts supporting federal agencies with IT controls...Full timeFlexible hours
$82.6k - $162.8k
...Summary Our Deloitte Cyber team understands the unique challenges... ..., and proactively manage to secure success. Recruiting for this... ...'ll do As a Managed Services Engineer II on the Cyber Operate... ...with security operations center analysts, threat hunters, incident...Local areaVisa sponsorship$140k - $190k
...flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Title : Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Clearance : Active Top Secret with SCI eligibility, Ability to obtain...Temporary workImmediate startRemote workRelocation packageDay shift$137.6k - $184k
...buy and easy to use.Key Responsibilities- Lead threat modeling, security design reviews, and architecture reviews for customer... ...Firm, is a team of industry-certified assessors and Compliance Engineers with DevOps and Cloud Infrastructure Architect backgrounds, helping...InternshipWorldwideFlexible hours- ...MANTECH seeks a motivated, career and customer-oriented Network Security Engineer to join our team in Chantilly, VA. This is an onsite position. Responsibilities include but are not limited to: Perform Tier II and Tier III network security engineering support...Work at office
- Cyber/Network Engineer (Architecture Focus)TS/SCI Department: Government Customer- ChantillyLocation: Chantilly, VAACTIVE TS/SCI CLEARANCE REQUIREDWe... ...cybersecurity, cloud infrastructure, and DevOps to design, secure, and maintain modern enterprise environments. The ideal...
$176k - $282k
ResponsibilitiesThe Digital Forensic Analyst will conduct research,... ...recommendations to enhance security posture of network and infrastructure... ...risks;Offer innovative cyber defense solutions to protect... ...competencies such as: analysis, network engineering, network security, offensive...Contract workShift work$113.2k - $237.8k
Job Title: Cyber Threat AnalystJob Category: EngineeringTime Type: Full timeMinimum Clearance... ...forensics, data recovery, reverse engineering intrusion analysis and methodologies,... ...who are dedicated to advancing national security. Participate in fun team outings and team...Contract workWork experience placementLocal areaImmediate startFlexible hours- DescriptionSAIC is seeking a Principal Cyber Security Cloud Analyst, to serve as a member of a Vulnerability Assessment program. This position is located in Chantilly, VA and requires an active TS/SCI with Polygraph.The hired individual will perform the following key roles...
- ...Network EngineerTask Force Talent is seeking a Network Engineer with an active TS/SCI FSP security clearance. Our client for this role is a small company... ...open-source intelligence sources to develop actionable cyber operational concepts and detailed proposals, and to support...Contract workTemporary workFor contractors
- ...CGS is seeking an experienced Network Engineer to join a team responsible for the evaluation, enhancement, and maintenance of a large... ...solution. The position requires extensive knowledge of networking, security, and project collaboration across multiple teams, with...Local area
$105.4k - $207.8k
Position Summary Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationDeloitte’s Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking...Work experience placementLocal areaRemote work$82.6k - $162.8k
Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities... ...confidence, and proactively manage to secure success.Recruiting for this role ends on 12/31/2026.Work you'll doAs a Security Engineer on the Deloitte Cyber team, you will be...Local areaVisa sponsorship$117.3k - $160k
AWS Infrastructure Security is responsible for protecting the physical and logical security of AWS global infrastructure. We design,... ...people who want to help. You'll join a diverse team of security engineers, hardware and software engineers, program managers, and other...Immediate startWorldwideFlexible hours$150k - $195k
...)A Penetration Tester (Pen Tester) is a security professional who reviews and evaluates NRO... ...protocols, application security, social engineering, and advanced scripting. Pen Tester,... ...CompTIA Pen Test+• CompTIA Cybersecurity Analyst (CySA+)• Certified Hacking Forensic Investigator...Work experience placement- ...career and customer-oriented Senior Systems Analyst to join our team. This is a full-time,... ...and resolving the performance, security, and/or technical challenges related to... ...and guidance to less-experienced Systems Engineers ~ Investigating and resolving operational...Full timeWork at officeRelocationMonday to FridayAfternoon shift
$176k - $282k
...Scripting and development experience with Python, SQL, Web Applications, Networking; experience in cyber.Extensive experience serving in a senior network security engineer position or other relevant cyber security position.Resource will work closely with management and...Contract workShift work$129.2k - $174.8k
Amazon's Security team is looking for a Systems Security Development Engineer to design, build, and integrate security automation and tooling for a U.S. Government program delivering a classified AI Factory on a fully air-gapped platform. This is not a traditional cloud...Flexible hours- DescriptionJOB DESCRIPTION: SAIC is seeking a Cyber Engineer to provide SETA support to the NRO's Integrated Systems Program Office (ISPO... ...leads with the planning, organizing and management of cyber security implementation on systems related to satellite ground processing...Work at officeNight shift
- DescriptionJOB DESCRIPTION: Performs Cyber Systems Architecture, Cyber Technology Research... ...be categorized as Infrastructure Security, in that employees in this job code are... ...concerned with the maintenance, administration, engineering, architecture, development, patching,...
$165k - $210k
OverviewVTG is looking for a Level 2 and Level 3 Cyber Defense IASAE (Information Assurance Security Architecture and Engineering) in Chantilly VA. (Note: position is contingent upon program award)What will you do?The candidate requires relevant IA experience in: IA systems...Work experience placement- ...additional years of relevant technical experience may be considered in lieu of degree System administration, network engineering, and/or network security background Experience conducting analysis on raw log data (e.g., Tier III level support) Experience with data...
- ...Probity Inc. in Chantilly, VA is seeking an AWS Systems-Security Administrator to manage server administration within Amazon Web Services for the CDS. The role focuses on security-first operations, change control, configuration management, access control, monitoring,...
$98.1k - $115k
...Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions... ...assessments, information assurance engineering, and security control assessments test engineering... ...from one system to anotherResearch on cyber issues/mattersParticipate in detection...Contract workTemporary workFor contractorsWork at officeLocal areaRelocation
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