Chantilly, Virginia, United States · On-site
$69k–$158k/yr
Cybersecurity Engineer, Senior The Opportunity: At Booz Allen, you’ll join a team united by a shared purpose: empowering people to change the world. You’ll work alongside engineers, analysts, and mission partners to buil…
Skills: Cybersecurity Assessments, RMF Analysis, NIST SP 800-53, Kubernetes, AWS
Chantilly, Virginia, United States · On-site
$104k–$218k/yr
Job Title: SIAM IT Operations Service Management (ITSM) Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of…
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Chantilly, Virginia, United States · On-site
$87k–$198k/yr
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Chantilly, Virginia, United States · On-site
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Configuration Manager The Opportunity: We are seeking a Lead Configuration Manager (CM) to oversee the strategic planning, organization, and implementation of technology infrastructure and configuration management activi…
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Chantilly, Virginia, United States · On-site
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Chantilly, Virginia, United States · On-site
$211k–$316k/yr
AT&T will not hire any applicants for this position who require employer sponsorship now or in the future. AT&T is seeking a high-impact executive to serve as AVP, National Security Group — Department of Defense. This ro…
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Chantilly, Virginia, United States · On-site
$113k–$238k/yr
Job Title: Computer Network Operator, Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Tr…
Skills: Red Teaming, Penetration Testing, Cybersecurity Engineering, Network Architecture, Python
Chantilly, Virginia, United States · On-site
$104k–$194k/yr
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Chantilly, Virginia, United States · On-site
$124k–$207k/yr
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce t…
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Chantilly, Virginia, United States · Hybrid
$112k–$222k/yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the li…
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Chantilly, Virginia, United States · On-site
Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much…
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Chantilly, Virginia, United States · On-site
$87k–$198k/yr
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Chantilly, Virginia, United States · Hybrid
$140k–$160k/yr
Dark Wolf is seeking an Information System Security Officer (ISSO) to lead a collaborative team to develop, manage, and maintain information system security Assessment and Authorization (A&A) packages. This could include…
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Chantilly, Virginia, United States · On-site
$10/hr–$15/hr
Ho'olaulima Government Solutions LLC (HGS) is a Small Business Administration-certified, Native Hawaiian Organization-Owned, 8(a) Small Business that provides services and solutions in the areas of Environmental Services…
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Chantilly, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Technical Operator, Expert Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Trav…
Skills: Technical Operations, Cyber Operations, Analytic Skills, Critical Thinking, Documentation
Chantilly, Virginia, United States · On-site
$132k–$290k/yr
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Skills: Technical Oversight, Network Infrastructure, Cyber Operations, Penetration Testing, Defensive Methodologies
Chantilly, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Senior Cloud Engineer (AWS, Azure, Oracle and GCP cloud services) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Per…
Skills: Cloud Engineering, AWS, Azure, Oracle, GCP
Chantilly, Virginia, United States · On-site
$104k–$218k/yr
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Skills: Cloud Engineering, AWS, Azure, Oracle, GCP
Chantilly, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Requirements Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Trav…
Skills: Requirements Management, Backlog Refinement, Agile Delivery, Federal HR Domain Knowledge, PeopleSoft HCM
Chantilly, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Senior Cyber Security Engineer (Splunk) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required…
Skills: Cybersecurity, Splunk, Linux Administration, Operating System Security, TCP/IP Networking
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Conduct cybersecurity and technical assessments to deliver RMF-aligned findings and mitigation strategies for mission-critical intelligence systems. Automate operational workflows and collaborate with DevOps and cloud teams to implement secure design principles.
Requires 5+ years of experience in cybersecurity or systems engineering within classified environments and a TS/SCI clearance with polygraph. A Bachelor's degree and proficiency in Python, PowerShell, and containerization platforms like Kubernetes are required.
The Opportunity:
At Booz Allen, you’ll join a team united by a shared purpose: empowering people to change the world. You’ll work alongside engineers, analysts, and mission partners to build and strengthen the systems relied on by national‑security, federal, and commercial clients.
As a senior Cybersecurity Engineer, you will support mission‑critical intelligence systems that require rigorous cybersecurity practices, strong systems‑engineering discipline, and effective collaboration across classified environments. Your expertise will help evaluate, secure, and modernize the complex technical ecosystems that our mission partners depend on.
What You’ll Work On:
Conduct cybersecurity and technical assessments across Mosaic applications, delivering RMF‑aligned findings and recommended mitigation strategies.
Support the development of SOPs and training documentation, including technical modules and self‑help materials.
Evaluate system architectures, integrations, and technology stacks to identify vulnerabilities, modernization opportunities, and secure‑design gaps.
Support virtualization and containerization environments such as Kubernetes, including lifecycle management, tuning, and resource planning.
Develop system documentation, architecture diagrams, and engineering recommendations to support mission readiness.
Automate testing, monitoring, and operational workflows using Python and PowerShell.
Collaborate with DevOps, cloud, and systems‑engineering teams to incorporate secure design principles and AWS capabilities.
Troubleshoot virtualized, networked, cloud, and mobile systems supporting Mosaic operations.
Join us. The world can’t wait.
You Have:
5+ years of experience in cybersecurity, network engineering, or systems engineering within classified environments
Experience conducting security assessments, identifying vulnerabilities, and performing RMF‑aligned analysis
Experience customizing NIST SP 800‑53 controls for complex or air‑gapped system architectures
Experience with containerization platforms such as AWS or Kubernetes
Experience with Linux distributions such as Kali, RedHat, and CentOS
Experience scripting and automating using Python and PowerShell
Experience generating SOPs, system documentation, and technical artifacts
Ability to effectively communicate collaborate with cross‑functional mission stakeholders
TS/SCI clearance with a polygraph
Bachelor’s degree
Nice If You Have:
Experience supporting Intelligence Community mission partners
Experience with reverse engineering, vulnerability research, or in‑depth product analysis
Experience with the A&A process
Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $69,400.00 to $158,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.
Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.
Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.
Whether at the border, up in space, or on the battlefield, we build the advanced technology that makes America stronger, faster, and safer. It’s who we are and what we do. It’s in our code.
Offices: 8283 Greensboro Drive, McLean, VA 22102, US
Based on 599 listings with disclosed salaries, most government & public sector jobs in Chantilly, VA pay between $78k–$218k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 913 open government & public sector positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Booz Allen Hamilton, SAIC, CACI International Inc, Leidos, General Dynamics Information Technology, among others. Browse the listings above to see every active employer.
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