• Cyber Security Operations

    William C Brown Inc (Springfield, VA)
    Cyber Security Operations Specialist II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive ... or any other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all… more
    William C Brown Inc (11/10/25)
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  • Cyber Security Operations

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... Transport & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services… more
    CACI International (11/10/25)
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  • Cyber Security Operations

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Systems, Cybersecurity, or related field + Minimum 5 years' experience in Cyber Security (CSOS). Additional years of experience may be used in place of… more
    CACI International (11/21/25)
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  • Cyber Security Engineering…

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III...the daily CSOC Significant Activity Report, the daily CSOC Operations Update, and the Weekly CSOC Status Report +… more
    William C Brown Inc (12/19/25)
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  • Cyber Operations Specialist

    System One (Springfield, VA)
    Job Title: Cyber Operations Specialist III...Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security ... Contact: ###@altaits.com WHAT YOU'LL GET TO DO: + Provide cyber threat intelligence services for the collection, fusion, analysis,... security tools, Virtual Private Networks, and related security operations . NICE TO HAVE: + IAT… more
    System One (12/26/25)
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  • DoD SkillBridge Cyber Security

    SOS International LLC (Reston, VA)
    … missions worldwide. **Job Description** SOSi is currently seeking a **DOD SkillBridge** ** Cyber Security Specialist ** to join our team in **Ramstein ... team at Ramstein AB, Germany is seeking an experienced Cyber Security Analyst. The candidate will be...as per the established baselines. + Monitor all in-place security solutions for efficient and appropriate operations .… more
    SOS International LLC (11/21/25)
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  • Chief Cyber Security

    CACI International (Springfield, VA)
    Chief Cyber Security Operations Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... cybersecurity that are not within scope of the Cybersecurity Operations Manager. The Chief Cybersecurity Engineer will report to...* Demonstrated experience leading design and implementation of complex cyber security IT solutions on a large… more
    CACI International (12/20/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux...EC-Council Certified Incident Handler + ECSS - EC-Council Certified Security Specialist + ECES - EC-Council Certified… more
    Leidos (12/19/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …Elastic- Proficiency conducting all-source research. Required Education: BS Computer Science, Cyber Security , Computer Engineering, or related degree; or HS ... Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and...GCPN, GWEB, GIRD, GREM, GNFA, GCIH, GCIA, GSEC, Kubernetes Security Specialist , Microsoft 365 Certifications, Microsoft Azure… more
    Nightwing (12/10/25)
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  • Consultant - ServiceNow Cyber Strategy

    Deloitte (Mclean, VA)
    …enablement Implement - configuration and as needed, customized, solutions on ServiceNow Security Operations ( Security Incident Response and Vulnerability ... utilizing accelerators via pre-built templates and proofs of concept Operate - manage Cyber Security programs ranging from keeping the lights on for the… more
    Deloitte (12/21/25)
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  • Senior Consultant - ServiceNow Cyber

    Deloitte (Mclean, VA)
    …enablement Implement - configuration and as needed, customized, solutions on ServiceNow Security Operations ( Security Incident Response and Vulnerability ... utilizing accelerators via pre-built templates and proofs of concept Operate - manage Cyber Security programs ranging from keeping the lights on for the… more
    Deloitte (11/20/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …Splunk- Proficiency conducting all-source research. Required Education: BS Computer Science, Cyber Security , Computer Engineering, or related degree; or HS ... Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and...GCPN, GWEB, GIRD, GREM, GNFA, GCIH, GCIA, GSEC, Kubernetes Security Specialist , Microsoft 365 Certifications, Microsoft Azure… more
    Nightwing (10/07/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …Continental US Anticipated Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are ... engineers are an integral part of the development team. Cyber security engineers are expected to be...needs of the program. Responsibilities include serving as information security specialist , reviewing all software, hardware, and… more
    CACI International (11/11/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …focuses on the following DoD 8140 Work Roles: + Network Operations Specialist (441) + Information Systems Security Developer (631) + Enterprise Architect ... 8140 Work Roles: + (441) Network Operations Specialist + (631) Information Systems Security Developer...development or education annually to maintain qualification in their cyber work role. + Financial Management Certification: May be… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior IT Services & Operations

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …focuses on the following DoD 8140 Work Role(s): + Network Operations Specialist (441) + Information Systems Security Developer (631) + Enterprise Architect ... at the advanced level: + Network Operations Specialist (441) + Information Systems Security Developer...development or education annually to maintain qualification in their cyber work role. + Financial Management Certification: May be… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Physical Surveillance Specialist

    Nightwing (Sterling, VA)
    …and adapt to dynamic or unpredictable environments. + 4+ years of experience in cyber operations , technical operations , or a related computer science or ... of emerging technologies such as AI and machine learning. + Technical or cyber operations certification from a relevant government entity, or other accredited… more
    Nightwing (11/20/25)
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  • Information System Security

    ANSER (Mclean, VA)
    …impact of our service. Position Overview: ANSER is seeking an Information System Security Specialist to support information technology security compliance ... 4 or more years of experience in information systems, cyber security compliance, or IT Security...teams. + Experience supporting enterprise-level cybersecurity programs or federal security operations . + Proficiency in security more
    ANSER (12/27/25)
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  • Specialist , Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer - Mission Protection Specialist ... currently seeking a Specialist , Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program.… more
    L3Harris (10/16/25)
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  • Senior Proposal Specialist

    KBR (Chantilly, VA)
    Security Solutions (NSS) Group. NSS provides high-end engineering, intelligence, cyber security , missile defense, and advanced technology solutions to our ... Proposal Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (01/01/26)
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