Senior Cyber Security Analyst
MANTECH
MANTECH seeks a motivated and mission-driven Senior Cyber Security Analyst to join our team in Springfield, VA. Responsibilities Include, But Are Not Limited To Provide detection, identification, and reporting of possible cyber-attacks/intrusions, anomalous activities, and misuse activities Characterize and analyze network traffic and system data to identify anomalous activity and potential threats to resources Perform security event and incident correlation using information gathered from a variety of sources within the enterprise Conduct cyber incident triage to determine scope, urgency, and potential impact; identify specific vulnerabilities and recommend expeditious remediation Track and document cyber incidents from initial detection through final resolution Analyze and assess damage to data and infrastructure resulting from cyber incidents Perform cyber incident trend analysis and reporting Work on a 24x7 Shift Work basis (4/10 shift schedule; hours dependent on location) Minimum Qualifications Bachelor’s degree or 4+ years of additional IT experience in lieu of a degree 5+ years of cybersecurity experience IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) Knowledge of common cybersecurity threats, attack techniques, vulnerabilities, and indicators of compromise (IOCs). Experience with SIEM (Security Information and Event Management) tools Experience monitoring and analyzing security events, network traffic, system logs, and other security telemetry to identify suspicious or anomalous activity. Ability to analyze security-related data and communicate findings clearly in written and verbal reports. Preferred Qualifications CSSP-IR certification (CEH, CySA+) Experience analyzing network packet captures, firewall/proxy logs, DNS traffic, authentication logs, endpoint telemetry, and system events. Knowledge of the MITRE ATT&CK framework and ability to map observed activity to adversary tactics, techniques, and procedures (TTPs). Ability to work effectively in a fast-paced environment while managing multiple tasks and coordinating resources Strong interpersonal skills, including the ability to engage with senior management Clearance Requirements Must have an active TS/SCI with Polygraph clearance Physical Requirements Must be able to remain in a stationary position 50% of the time Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations #J-18808-Ljbffr MANTECH
- ...The Cyber Security Analyst (Senior) provides expert-level cybersecurity support for Navy systems, ensuring compliance with DoD and Department of the Navy security requirements. This role leads Risk Management Framework (RMF) activities, supports system authorization...SeniorFull time
- ...Assurance Engineers in Springfield, Virginia, to lead advanced cyber defense operations. This position requires developing strategies to monitor and respond to security incidents and mentoring junior analysts. Candidates should have a background in cybersecurity, with...Senior
- ...with developments to enhance the Army's Product Manager (PdM) TENCAP mission execution and results. Army TENCAP systems reside on Non-secure Internet Protocol Router network (NIPRnet), National Security Agency network (NSAnet), Secure Internet Protocol Router network (...SeniorContract workFor contractorsWork at officeWorldwide
- Cyber Security Analyst True Zero Technologies, a veteran-owned small business, was founded on the principle that the purposeful enablement of people and technology in an organization directly ties to the quality of its outcomes. True Zero recognizes that those outcomes...SeniorWork at office
- Senior Cyber Security Analyst Location: Washington, DC Summary The intent of this job description is to provide a representative summary of the major duties, locations, and responsibilities performed by incumbent(s) in this job. Incumbent(s) may not be required to perform...SeniorContract workWork at office
$108.48k - $184.41k
ICF seeks an experienced Senior Cyber Security Analyst to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Senior...SeniorFull timeContract workWork experience placementWork at office2 days per week- Zachary Piper Solutions seeks a Systems Engineer (VDI) in Newington, VA to design, administer, and secure a large-scale Horizon VDI environment for a DoD customer. The role emphasizes automation, PowerShell scripting, and endpoint management using VMware Horizon and vSphere...Senior
$120k - $135k
...Senior IT Security Specialist Capgemini Government Solutions (CGS) LLC is seeking a Senior IT Security Specialist to support a federal client. This role is responsible for Identity and Access Management (IAM), access control, audit support, security compliance, and...SeniorFull timeLocal area- ...Apogee Global RMS is seeking a Senior Cybersecurity Engineer / Offensive Security Lead to support high‑visibility federal and IC programs. This role is designed... ...and partner with federal stakeholders to strengthen cyber resilience across complex infrastructures. Key...SeniorFull time
- Zachary Piper Solutions is seeking a Senior SIEM/Splunk Engineer for a Federal Program in Newington, VA. This on-site role requires expertise... ...tuning Splunk Enterprise and Splunk ES to support enterprise security monitoring, threat detection, and incident response. The ideal...Senior
- Groundswell is seeking an experienced Appian Principal Developer Consultant in McLean, VA. You will lead implementation teams, guide clients, and support various technical projects. Ideal candidates will have 5+ years of experience with Appian solutions, strong problem-...SeniorFlexible hours
- Groundswell Corporation is looking for a Principal Appian Developer Consultant to provide leadership and expert guidance on Appian solutions. This role includes mentoring delivery teams and supporting large-scale implementations, ensuring solutions are efficient and scalable...SeniorFlexible hours
- A leading cybersecurity consultancy is seeking a Cybersecurity Vulnerability Analyst based in Arlington, VA. The role requires an active Top Secret Security Clearance and 5+ years of experience, focusing on vulnerability analysis for federal clients. Candidates must exhibit...Senior
$10k
...enterprises. Headquartered in Washington, DC, Dragonfli supports clients in securing mission-critical systems across on-site, hybrid, and fully remote environments. We're seeking a hands-on Cyber Security Consultant to lead an AI Security Operating Capability...SeniorRemote jobPermanent employmentFull timeContract work$135k - $143k
...DC, at least once per month. The Senior Cybersecurity Analyst leads in the proactive defense of the... ...mitigation, incident response, and security architecture, ensuring the organization... ...SIEM, ZTS, EDR, IDS/IPS, and other cyber management platforms, optimizing their...SeniorFull timeContract workCasual workRemote workFlexible hours- Raytheon Technologies is seeking a Cyber Network Forensic Analyst III to contribute to advanced cybersecurity operations. This role involves monitoring... ...support, utilizing your expertise to uphold network security. This position may require both remote and on-site work...SeniorRemote job
$102.83k - $154k
...Senior Information Systems Security Officer (ISSO) Date: Sep 13, 2026 Location: Springfield, VA, Virginia... ...division. Warfare Systems comprises cyber and mission IT; electronic warfare;... ...security experience (ISSO, cyber analyst, cyber auditor, etc) with at least 2...SeniorFull timeWorldwide- Senior Principal Cyber Network Analyst Iron EagleX is seeking a Senior Principal Cyber Network Analyst to join our fast-paced technical team. In this... ...complex environments. Relevant certifications such as CCNP, Security+, Network+, Linux+, RHCSA/RHCE, or equivalent technical...Senior
- ...Leidos is seeking a Tier 3 Cyber Threat Intelligence Analyst to join our team supporting DHS NOSC services. You will identify and investigate high... ...strong IT background, and experience with host/network security monitoring, threat reporting, and incident response. #J-...Senior
- ...Allyon is seeking a Cyber Threat Intelligence Analyst in Arlington, VA to support DHS mission-critical CTI by analyzing and identifying threats. The role requires an active TS/SCI clearance and U.S. citizenship, with 5+ years of relevant experience. The position is full...SeniorFull time
- ...Network Engineer Senior (Security) Transform technology into opportunity as a Network Engineer Senior (Security) at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your career. Meaningful work and personal impact As a...SeniorContract workLocal area
- ...BCMC is seeking a seasoned Incident Manager to support cyber threat intelligence efforts for a critical VM program. The role focuses on gathering and analyzing CTI to guide operational decisions, identify emerging threats and collaborate with stakeholders to implement...Senior
- Business Computers Management Consulting Group, LLC (BCMC) is seeking an experienced Incident Manager to proactively gather and analyze CTI for vulnerability management and operational decision support. You will identify emerging threats, coordinate with stakeholders, ...Senior2 days per week3 days per week
- ...in conducting in-depth analysis of cyber threats, including malware, phishing... ...intelligence platforms (TIPs), security information and event management (SIEM... ...acquire Public Trust Position Senior Cyber Threat Intelligence Analyst Number of Openings 1...SeniorFull timePart timeWork at office
- Systems Planning and Analysis, Inc. (SPA) seeks a Senior Science Advisor to provide onsite support in Arlington, VA. The role focuses on optics, photonics, physics, AI/ML, and related disciplines, advising senior government personnel on strategic outcomes and program direction...Senior
- ICF seeks an experienced Senior Cyber Security Analyst to support the research and development of new cyber analytic capabilities for national defense. The role involves working with customers, developers, and researchers to evolve, automate, and enhance cybersecurity capabilities...Senior2 days per week
- Apogee Engineering, LLC seeks a Legislative Advisor to support Headquarters United States Air Force (HAF/A10) with comprehensive legislative analysis. You will monitor Congress, prepare briefs, and maintain a repository of official statements to inform DAF/A10 leadership...SeniorContract work
- Cornerstone Defense LLC seeks a Senior Technical Operations Advisor to provide expert technical, operational, and strategic support to the Office of the Deputy Principal Cyber Advisor. The role links the Pentagon with DoD cyber workforce policy, readiness, and defensive...SeniorWork at office
$112k - $179k
Responsibilities Position Overview The Senior Cyber Threat Intelligence Analyst provides advanced cyber threat intelligence (CTI) analysis, production... ...system technologies, including network infrastructure, security appliances, operational technology (OT), and industrial...SeniorContract workShift work$86.8k - $198k
...Enterprise Cybersecurity Vulnerability Analyst, Senior The Opportunity: Support Booz Allen Hamilton... ...externally facing vulnerabilities and security misconfigurations across the Booz Allen... ...with other cybersecurity teams in a Cyber Fusion Center (CFC) environment to...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Cyber Security Analyst. Be the first to apply!
- cyber security analyst Springfield, VA
- information security consultant Springfield, VA
- senior operations technician Springfield, VA
- senior cloud service delivery manager Springfield, VA
- senior financial analyst remote Springfield, VA
- senior linux systems engineer Springfield, VA
- senior java full-stack developer Springfield, VA
- senior storage engineer Springfield, VA
- senior contracts analyst Springfield, VA
- senior staff systems engineer Springfield, VA


