Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Cyber Security Engineer Lead

$100k - $140k
Full-time

ManTech

Salary: $100,000 - 140,000 per year Requirements:

  • I require a Bachelor's Degree or at least 4 years of additional experience in place of a degree.
  • I expect you to have 5 or more years of experience in the cyber security field.
  • Experience with Linux operating systems is essential.
  • You should possess knowledge of general operating system security practices, TCP/IP networking, and network security concepts.
  • I need you to hold an IAT Level II certification or be willing to obtain it within 6 months of your hire.
Responsibilities:
  • You will be accountable for the operations and maintenance of deployed Enterprise Cross Domain Solutions.
  • Your role will involve engineering and deploying capabilities to introduce new functionalities, enhance system performance and availability, and create efficiencies in maintaining the operational environment.
  • You will provide Tier 2/3 maintenance support for the deployed Cross Domain Solutions (CDS) interface technologies.
  • You will support assessment and authorization activities related to CDS technologies.
  • It will be your duty to identify potential conflicts with the implementation of CDS technologies within the enterprise and to develop recommendations to resolve these conflicts.
  • You will contribute to the achievement of milestones associated with specific projects.
  • You will provide solutions to a variety of complex technical challenges.
  • You will also develop plans to protect computer files against unauthorized modifications, destruction, or disclosure.
Technologies:
  • Support
  • Linux
  • Network
  • Security
  • TCP/IP

More:

- I am looking for candidates who demonstrate technical experience, including knowledge of CDS technologies on the NCDSMO approved products list and familiarity with cybersecurity architectural principles such as defense in depth, resilience, and integrated security operations.
- You should have an understanding of database and operating system security, as well as defensive cyber operations.
- Additionally, you must be capable of applying security principles to systems and enterprise system designs.
- A current and active TS/SCI clearance with Polygraph is required for this position.
- Physical requirements include the ability to remain in a stationary position 50% of the time. You may need to move about the office to access file cabinets, office machinery, or communicate with colleagues, management, and clients, which may involve delivering presentations.

last updated 36 week of 2026

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Cyber Security Engineer Lead in Chantilly, Loudoun County, VA vacancy
  •  ...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... 
    Suggested
    Full time
    Temporary work
    Flexible hours

    Apogee Integration Llc

    Chantilly, Loudoun County, VA
    7 hours ago
  • $103.8k - $218.1k

    Job Title: Senior Cyber Security Security Engineer - Comply-to-Connect (C2C)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance...  ...and enable mission-focused decision making.You’ll take the lead in designing and supporting C2C deployments, managing key... 
    Suggested
    Contract work
    Work experience placement
    Work at office
    Local area
    Immediate start
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    3 days ago
  • 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... 
    Suggested
    Contract work
    For contractors
    Work at office

    Intelligence Consulting Enterprise Solutions

    Chantilly, Loudoun County, VA
    4 days ago
  • $103.8k - $218.1k

    Job Title: Senior Cyber Security Engineer (Splunk)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *Exciting Opportunity... 
    Suggested
    Contract work
    Work experience placement
    Work at office
    Local area
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    3 days ago
  • $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 Engineering
    Suggested
    Contract work
    Work experience placement
    Immediate start
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    3 days ago
  • $146k - $234k

     ...expertise directly shapes the security of enterprise infrastructure?...  ...about large-scale security engineering and architecture, we want to...  ...identify optimal security solutions.Lead and contribute to system...  ...18 years of experience as a Cyber Security Engineer in lieu of... 
    Contract work
    Work experience placement
    Shift work

    Peraton Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Masonbyte is seeking to fill a Cyber Security Engineer position for our customer in Chantilly, VA . At Masonbyte, we strive to provide the...  ...preparing and submitting required documentation and leading the team in A&A meetings and reviews. The Candidate shall ensure... 
    Permanent employment

    iQuasar

    Chantilly, Loudoun County, VA
    4 days ago
  • $400k

     ...Polygraph Position Overview We are seeking an experienced Cyber Security Engineer to support a mission-critical cyber security program in...  ...role supports enterprise cyber security initiatives by leading Assessment & Authorization (A&A) efforts, continuous... 
    Full time
    Contract work
    Temporary work
    Remote work

    Staffed4U

    Chantilly, Loudoun County, VA
    5 days ago
  •  ...Cyber Security Engineer (Senior Level)CEdge has an opportunity for a Cyber Security Engineer (Senior Level), located in St Louis, MO. If you are ready to work alongside world renowned technology experts, and carry the skills below, this is the opportunity that will inevitably... 
    For contractors

    ClearanceJobs

    Chantilly, Loudoun County, VA
    3 days ago
  • $149k - $170k

     ...Cyber Security Engineer Chantilly, VA Top Secret/SCI Polygraph Senior Level Career (10+ yrs experience) $149,000 - $170,000 FTS International, LLC (FTS) is committed to providing the Federal Government with quality consultants and support. To ensure mission success... 
    Temporary work

    ClearanceJobs

    Chantilly, Loudoun County, VA
    3 days ago
  • $114.6k - $190.2k

     ...Senior Cyber Security Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security,...  ...our team in Chantilly, VA. You will play a vital role in leading technical operations, executing cyber security engineering... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Weekend work

    ManTech

    Chantilly, Loudoun County, VA
    3 days ago
  • OverviewWe are actively seeking Cyber Security Systems Engineers to support the customer’s Division level A&A projects which has several Branches within it. The A&A projects are therefore at various levels within the customer organization depending upon which team is responsible... 
    For contractors
    Interim role
    Work at office

    VTG

    Chantilly, Loudoun County, VA
    7 hours ago
  • DescriptionSAIC seeks a Cyber Security Systems Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations... 
    Work experience placement
    Work at office

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    4 days ago
  • $100k - $140k

     ...degree or 4+ years of equivalent experience Over 5 years in cyber security At least 3 years with Splunk Enterprise Security...  ...IT Service Intelligence (ITSI) experience Preferred: Cribl Engineer Certification with experience in security and operational use... 
    Full time

    MANTECH

    Chantilly, Loudoun County, VA
    3 days ago
  • $135k - $220k

     ...financial and non-financial benefits back to the members of the Seneca Nation. Seneca Technologies is hiring for a Senior Cyber Security Engineer to join our team in Chantilly, VA. This team member will work to engineer, design, and sustain Comply-to-Connect (C2C)... 
    Full time
    Contract work
    Work at office
    Flexible hours

    Seneca Holdings

    Chantilly, Loudoun County, VA
    4 days ago
  • $141.5k - $236k

     ...MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies...  ...seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . The Principal... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work

    ManTech International Corporation

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Penetration Tester who thrives in hands‑on security testing and modern cyber defense environments. You’ll apply...  ...across data science, data engineering, software engineering, AI solutions,...  ...competitive salary ranges and industry‑leading benefits are designed to support long... 
    Full time
    Work experience placement

    Ardent Principles, Inc.

    Chantilly, Loudoun County, VA
    12 days ago
  • $100k - $140k

     ...bachelor’s degree or 4+ years of additional cyber experience in lieu of a degree ~7+...  ...with deploying and/or supporting enterprise security software products such as firewalls, IPS,...  ...: As a Principal Cyber Security Engineer, you will: Engineer, design, implement... 
    Full time
    Work at office

    ManTech

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...risk assessment activities.  Required skills and demonstrated experience: Demonstrated experience analyzing IT systems for cyber security vulnerabilities. Demonstrated experience developing IT system or network architecture design, conducting IP data flow... 
    Local area

    J5 Consulting

    Chantilly, Loudoun County, VA
    12 days ago
  • $250k

     ...Job Description Job Description Job Title: Cyber Security Project EngineerReports To: RSekure Program ManagerLocation: Chantilly, VASchedule...  ...-Scope PolygraphPosition Summary The Cyber Security Project Engineer manages security assessment, security compliance, change... 
    Full time
    Work at office

    RSEKURE

    Chantilly, Loudoun County, VA
    10 days ago
  •  ...valued. We are currently seeking a highly experienced Cyber Security Systems Engineer—at the Manager or Subject Matter Expert (SME) level—to support...  ...accreditation stakeholders. Key Responsibilities: Lead and facilitate the Assessment & Authorization (A&A)... 
    Work experience placement
    Flexible hours

    Falls Technology

    Chantilly, Loudoun County, VA
    12 days ago
  • $135k - $216k

    Responsibilities Expert Cyber Security Engineers capture and refine information security requirements and ensure that the requirements are integrated...  ..., and configuration.Duties include:• Assists with leading development teams working to design and develop information... 
    Contract work
    For contractors
    Work experience placement
    Shift work

    Peraton Corporation

    Reston, VA
    7 hours ago
  • $101k - $194k

     ...Team is a community of people who anticipate, lead, and believe that listening is where...  ...#VTeamLife.What you’ll be doing...The GN&T Network Security team is looking for a highly motivated and experienced Cybersecurity Engineer to join the Network Security Defense team.... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office
    Work from home
    Shift work
    3 days per week

    Verizon

    Ashburn, VA
    4 days ago
  • $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... 
    Full time
    Temporary work
    Work at office
    Flexible hours
    Weekend work

    Cooley

    Reston, VA
    4 days ago
  •  ...Cyber Security Engineer Fairfax, VA Job Summary A Rampant Technologies Cybersecurity Engineer (CSE) is a key resource that is a part of the Rampant team reporting to the Principal Engineer overseeing the CSE team to deliver innovative Cyber Security solutions... 
    Work at office

    Rampant Technologies

    Fairfax, VA
    5 days ago
  • $135k - $155k

     ...Cyber Security Engineer Position: Cyber Security Engineer Location: Fairfax, VA Clearance: TS/SCI Salary Range: $135,000 - $155,000 Job Description...  ...; paid time off; and retirement benefits. MEG is a leading provider of Information Management system engineering, software... 
    Worldwide

    ClearanceJobs

    Fairfax, VA
    2 days ago
  •  ...Role : Cyber Security Engineer Interview process: 2 rounds of interviews, 2nd round will be in-person in Reston, VA Location : 100% remote, however, must be able to go onsite for a 2nd round in-person interview at own expense Duration : 6-month contract... 
    Contract work
    Remote work

    3B Staffing LLC

    Reston, VA
    1 day ago
  • $65 - $75 per hour

     ...Cybersecurity Engineer The Cybersecurity Engineer will support system-level security initiatives across multiple Navy Submarine subsystems, focusing on Linux-based...  ...solutions in a consistent and scalable manner. Lead security initiatives through the full lifecycle... 
    Contract work
    Temporary work

    Actalent

    Manassas Park, VA
    3 days ago
  •  ...testing service, in support of enterprise cyber security equities. The Sponsor requires support...  ...to uncovered risks; participate or lead technical exchange meetings and application...  ...Computer Science, Information Systems, Engineering, or other related scientific or... 
    Work experience placement

    Sabree Software Services, Inc.

    Herndon, VA
    3 days ago
  •  ...end-to-end satellite and technology solutions that provide secure, reliable, and high-bandwidth communications across the globe...  ...today's most critical missions. What You'll Do: The Cyber Security Engineer will serve as a key member of SES Space & Defense's growing... 

    DRS Global

    Reston, VA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Cyber Security Engineer Lead. Be the first to apply!