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      185 Developer Cyber Security jobs in Warrenton,VA

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      Cyber Systems Security Engineer Sr.

      Gromelski & Associates

      Manassas, VA 20110

      Paid Relocation to Manassas, VA

      Hybrid~ 28 min

      • Knowledge of System Security related governance, e.g., Security Technical Implementation Guide (STIG) or Horizontal Protection Guide (HPG).
      • Proficiency in customer requirements.
      • Able to obtain and maintain a DoD Secret Level Clearance which means you must be a U.S. Citizen. We will help you obtain it if hired.
      • Familiarity with DISA STIGs and how they are used to strengthen the system security posture.
      • Proficiency in Risk Management Framework Assessment & Authorization Package Development.
      • Information Assurance Technician (IAT) Level II. Certification or higher (e.g. CompTIA Security+ or CISSP).
      • Proficiency with security concepts, models and methods, e.g., zero trust architecture and maturity model, multi-factor authentication.
      • Minimum of 7+years of relevant cyber security, systems and/or software engineering experience.
      • Bachelor's degree in Cybersecurity, Computer Science, Computer Engineering, or related engineering or IT field with 5+ years of relevant experience or Master’s degree and 3+ years of relevant cyber experience.
      • Ability to communicate and work effectively with internal members and external customers.
      • 9+ years of related experience
      SmartExplore AI is experimental.
      New, Posted 1 day ago
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      Senior Security Engineer (Government)

      At&t

      Chantilly, VA 20152

      $98,100-$220,000/yr
      ~ 34 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Required Clearance: TS/SCI with the ability to obtain/maintain a polygraph. (#ts/sci) (#polygraph)
      • Must be a US Citizen.
      • Experience with on-premise, cloud and hybrid-cloud based deployments.
      • Demonstrated leader with team-oriented interpersonal skills; ability to effectively interface with a broad range of people and roles.
      • Bachelor's degree and minimum 5 years of relevant experience in Security operations of systems supporting: Virtualization, Windows and Linux Computing solution engineering and architecture solutions
      • No relocation is offered.
      • Strong written and verbal communication skills.
      • US citizenship is required; Active federal security clearance.
      SmartExplore AI is experimental.
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      Weapon System Test Engineer

      SimVentions, Inc - Glassdoor ✪ 4.6

      Fredericksburg, VA 22406

      ~ 56 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • US Citizenship is required to obtain a clearance.
      • An ACTIVE Secret Clearance is required for this position.
      • Prior US Navy fleet experience as an E-4 or above Fire Controlman (FC) or Fire Control Technician (FT) rate, possessing the TTWCS Operation and Maintenance Technician NEC (V20A) or equivalent is a requirement for this role.
      SmartExplore AI is experimental.
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      Network Engineer, Lead

      BOOZ, ALLEN & HAMILTON

      Chantilly, VA 20152

      RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • 10+ years of experience with enterprise network architecture, engineering, and operations support for mission-critical systems within classified and DoD environments
      • Ability to diagnose and resolve complex network incidents across WAN, LAN, and hybrid environments through advanced root-cause analysis and packet inspection
      • Experience developing engineering documentation, network baselines, and standardized deployment processes in alignment with Risk Management Framework ( RMF ) , NIST 800-53, and organizational compliance requirements
      • Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information
      • Bachelor's degree in an Information Systems or Computer Engineering field
      • Knowledge of core network protocols and technologies such as TCP / IP, SNMP, DHCP, DNS, and virtualized environments, including VMware ESXi
      • Experience supporting Operations and Maintenance ( O & M ) engineering activities, including system patching, change control, lifecycle management, and capacity optimization
      • 8+ years of experience in network engineering
      • Knowledge of Cisco enterprise technologies, including Cisco ISE, advanced routing protocols such as EIGRP, OSPF, and BGP, and complex Layer 2 / 3 switching such as VLANs, STP, VTP, and EtherChannel
      • Experience designing, implementing, and maintaining enterprise network monitoring infrastructures using tools such as SolarWinds, to ensure system availability, performance visibility, and configuration compliance
      • TS/SCI clearance with a polygraph
      • Master's degree and 6+ years of experience in network engineering
      SmartExplore AI is experimental.
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      Systems Engineer Senior II

      Ultra Electronics Ocean Systems

      Chantilly, VA 20152

      ~ 34 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • Willingness to travel (10%).
      • Experience and knowledge of algorithms used for navigation, periscope detection, discrimination or other parts of traditional Radar signal processing.
      • 9+ years with BS Degree in Systems/EE Engineering or related discipline
      • Strong attention to detail and work ethic.
      • Experience working with a team to jointly develop a system during all phases of the development lifecycle.
      • Laboratory knowledge including setup and use of Linux-based system integration, test, and execution.
      • Ability to document and specify system and subsystem level requirements.
      • Provide systems engineering leadership to a small group of systems or mixed discipline engineers.
      • Typically, a Bachelor Degree (or equivalent) in a related field and 9+ years of experience within a relevant complex engineering environment.May be required to maintain security clearance.
      • Experience planning, reviewing, and executing integration and test events for combined hardware and software systems
      • Candidates must be eligible to obtain the relevant security clearance required for the role, due to the nature of the programmes we deliver for our customers.
      • Knowledge of proper systems engineering discipline and rigor required for disciplined systems development.
      • Review/provide technical input and cost estimation support.
      • We operate a drug-free workplace and, where permitted by law, conduct pre-employment background checks and substance abuse screening.
      • Significant experience with Radar systems or similar signal processing systems.
      • US citizen and ability to obtain appropriate personnel clearance
      SmartExplore AI is experimental.
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      Senior Engineering Support Specialist - Weapons Launcher Test Engineer

      General Dynamics Mission Systems

      Manassas, VA 20110

      $93,154/yr
      ~ 28 min OnsiteFlexible Schedule

      • Ability to lift up to 45 pounds.
      • Requires a Bachelor's or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience).
      • Occasional travel to submarine home ports for Field Services activities.
      • Proficiency with Microsoft Office Products (Word, Excel, PowerPoint, Outlook).
      • Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.
      • This role may require intermittent travel, both independently and as part of a team, to support test events in partner and government labs, as well as shipboard installations in domestic and international locations.
      • Requires an additional 2+ years of job-related experience, or a Master's degree.
      • Department of Defense Secret security clearance is required at time of hire.
      • **Must have experience with one of the following skills: the AN/BLQ-10, AN/BYG-1, Submarine Weapon Launchers, or AN/BQQ-10 systems.**
      • Proficiency in software testing and analysis.
      • Senior Engineering Support Specialist - Weapons Launcher Test Engineer
      • Due to the nature of work performed within our facilities, U.S. citizenship is required.
      • General knowledge of network configurations, operations, and commands.
      SmartExplore AI is experimental.
      New, Posted 1 day ago
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      Armed Security Officer

      Securitas

      Culpeper, VA 22701

      $24/hr
      ~ 36 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

      • 3–5 years of armed security experience required.
      • Must have current DCJS Armed certification.
      SmartExplore AI is experimental.
      New, Posted 22 hours ago
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      Signal Processing Engineer Subject Matter Expert (AI/ML focus)

      Lockheed Martin

      Manassas, VA 20110

      Flexible SchedulePaid Time Off
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      Payload Processing Systems Engineer

      QinetiQ

      Chantilly, VA 20152

      ~ 34 min Onsite

      • TS/SCI with CI Poly; #qinetiqclearedjob
      • 10 years minimum relevant experience
      • 5 years minimum relevant NRO experience
      • Masters degree in STEM field
      SmartExplore AI is experimental.
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      Network Exchange Administrator

      GovCIO LLC

      Quantico, VA 22134

      $155,000/yr
      Hybrid~ 51 minFlexible ScheduleHealth Insurance

      • High School with 10+ years (or commensurate experience)
      • Clearance Required: Top Secret/SCI
      • Minimum 5 years of experience with Microsoft Exchange Server
      • Current DoD 8570 IAT Level II certification (e.g., Security+ CE, CCNA Security, SSCP)
      SmartExplore AI is experimental.

      What companies are hiring Developer Cyber Security jobs in Warrenton,VA?

      1. Gromelski & Associates
      2. At&t
      3. SimVentions, Inc - Glassdoor ✪ 4.6
      4. BOOZ, ALLEN & HAMILTON
      5. Ultra Electronics Ocean Systems
      6. General Dynamics Mission Systems
      7. Securitas
      8. Lockheed Martin
      9. QinetiQ
      10. GovCIO LLC

      What is the hourly salary range for Developer Cyber Security jobs in Warrenton,VA?

      The hourly salary range is $24 - $24.

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