Cybersecurity Specialist

4 weeks ago


Herndon, Virginia, United States ManTech Full time
Secure Our Nation, Ignite Your Future

At ManTech International, we're seeking a skilled Cybersecurity Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems.

Key Responsibilities:

  • Monitor DHS networks and systems for security incidents and anomalies using advanced security tools and platforms.
  • Conduct thorough analysis of security events, escalating incidents as necessary to ensure prompt response.
  • Collaborate with senior security teams to investigate and resolve complex security incidents.
  • Maintain situational awareness of ongoing security events and incidents.
  • Document and report security incidents, providing detailed analysis and recommendations.
  • Participate in shift briefings and debriefings to ensure seamless transition between shifts.
  • Stay current with emerging cyber threats and trends, applying this knowledge to enhance security monitoring efforts.
  • Assist in the development and refinement of standard operating procedures (SOPs) for security operations.
  • Mentor and train junior-level security specialists.

Requirements:

  • A bachelor's degree in computer science, information technology, cybersecurity, or a related field of study. Relevant work experience may be considered in lieu of a degree.
  • Strong understanding of network protocols, security tools, and incident response processes.
  • Excellent analytical and problem-solving skills.
  • Strong written and verbal communication skills.

Preferred Qualifications:

  • Relevant certifications, such as Security+, Certified Ethical Hacker (CEH), or similar.
  • Experience with security monitoring tools and ticketing platforms.
  • Familiarity with DHS policies and procedures is a plus but not required.
  • Knowledge of broader cybersecurity frameworks (e.g., NIST, ISO 27001).

Clearance Requirements:

  • Must be a U.S. citizen.
  • Must hold a Secret clearance.
  • Must be able to obtain and maintain DHS EOD suitability.
  • Must be able to obtain and maintain a TS/SCI.

Physical Requirements:

  • Must be able to remain in a stationary position for extended periods of time.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.
  • The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries, proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.



  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a skilled Cybersecurity Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems.Responsibilities:Monitor DHS networks and systems for security...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a skilled Cybersecurity Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems.Responsibilities:Monitor DHS networks and systems for security...


  • Herndon, Virginia, United States Sierra Nevada Corporation Full time

    About the Role:We are seeking a highly skilled Cybersecurity Specialist to join our team at Sierra Nevada Corporation. As a Systems Security Engineer III, you will be responsible for designing, testing, and implementing secure operating systems, networks, and security monitoring systems.Key Responsibilities:Lead compliance efforts and oversee cybersecurity...


  • Herndon, Virginia, United States Booz Allen Hamilton Full time

    About the RoleWe are seeking a highly skilled Cybersecurity Risk Specialist to join our team at Booz Allen Hamilton. As a Cybersecurity Risk Specialist, you will play a critical role in helping our national security and intelligence community clients understand and mitigate their cyber risks.Key ResponsibilitiesConduct thorough risk assessments and develop...


  • Herndon, Virginia, United States GuidePoint Security Full time

    {"h1": "PSG Specialist Job Description", "p": "At GuidePoint Security, we are seeking a skilled PSG Specialist to join our team. As a PSG Specialist, you will play a critical role in creating and reviewing complex cybersecurity professional services documents, including Statements of Work (SOWs) and Change Orders. Your expertise will help us achieve business...


  • Herndon, Virginia, United States GuidePoint Security Full time

    About the RoleGuidePoint Security is seeking a highly skilled Cybersecurity Professional Services Specialist to join our team. As a Cybersecurity Professional Services Specialist, you will be responsible for creating and reviewing complex cybersecurity professional services documents, including Statements of Work (SOWs) and Change Orders, to achieve business...


  • Herndon, Virginia, United States GuidePoint Security Full time

    About the RoleThe Cybersecurity Services Specialist will be responsible for the creation and review of complex cybersecurity professional services documents, including Statements of Work (SOWs) and Change Orders, to achieve business objectives while mitigating risk to the company.Key ResponsibilitiesVerify the correct cybersecurity professional services...


  • Herndon, Virginia, United States Sierra Nevada Corporation Full time

    Job SummaryWe are seeking a highly skilled Cybersecurity Specialist III to join our team at Sierra Nevada Corporation. As a key member of our Systems Security Engineering and Cybersecurity team, you will be responsible for designing, testing, and implementing secure operating systems, networks, and security monitoring systems.Key Responsibilities:Appointed...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a skilled Cybersecurity Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems.Key Responsibilities:Monitor DHS networks and systems for...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a skilled Cybersecurity Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems.Responsibilities:Monitor DHS networks and systems for security...


  • Herndon, Virginia, United States Softworld Inc Full time

    Job Title: Cybersecurity EngineerJob Location: Herndon, VA 20171 (Hybrid)Key Responsibilities:Implement and maintain Palo Alto ProductsDesign and implement SIEM and SOAR solutionsDevelop and maintain Python and Bash scriptingJob Description:The client is seeking a highly skilled Cybersecurity Engineer to join their team. As a Cybersecurity Engineer, you will...


  • Herndon, Virginia, United States Altus Consulting Corp Full time

    Job Title: Information Systems Security OfficerAltus Consulting Corp is seeking a highly skilled Information Systems Security Officer to join our team. As an ISSO, you will play a critical role in ensuring the security and compliance of our client systems.The MissionAt Altus Consulting Corp, we understand the importance of robust cybersecurity. Our ISSO will...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a motivated and detail-oriented Cybersecurity Operations Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems.Key Responsibilities:Monitor DHS...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a motivated and detail-oriented Cybersecurity Operations Specialist to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems, providing critical support in...


  • Herndon, Virginia, United States GuidePoint Security Full time

    About the RoleGuidePoint Security is seeking a skilled Cybersecurity Services Specialist to join our team. As a key member of our team, you will be responsible for creating and reviewing complex cybersecurity professional services documents, including Statements of Work (SOWs) and Change Orders.Key ResponsibilitiesVerify the correct cybersecurity...


  • Herndon, Virginia, United States Softworld Inc Full time

    Job Title: Cybersecurity EngineerJob Summary:We are seeking a highly motivated and experienced Cybersecurity Engineer to join our team at Softworld Inc. As a Cybersecurity Engineer, you will play a critical role in designing, implementing, and maintaining a robust security posture to protect our IT infrastructure and data from cyber threats.Key...


  • Herndon, Virginia, United States Altus Consulting Corp Full time

    Job OverviewAltus Consulting Corp is seeking a highly skilled Information Systems Security Officer to join our team. As an ISSO, you will play a critical role in ensuring the security and compliance of our client systems.Key Responsibilities:Conduct security assessments and risk analyses using industry-standard frameworks and tools.Develop and implement...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureBecome an integral part of a diverse team at ManTech International, where our employees come first. At ManTech, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.We are seeking a motivated and detail-oriented Junior Watch Officer to join our Network...


  • Herndon, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International, we're seeking a skilled Mid-Level Cyber Watch Officer to join our Network Operations Security Center (NOSC). As a key member of our team, you'll play a critical role in monitoring and maintaining the security of DHS networks and systems, ensuring rapid response to security incidents and...


  • Herndon, Virginia, United States ShorePoint Full time

    Job OpportunityShorePoint is a leading cybersecurity services firm seeking an experienced Integration Engineer/Developer to join our team. As a key member of our agile development team, you will play a crucial role in designing, developing, and implementing robust data pipelines and integrations for our federal clients.Key ResponsibilitiesDesign and develop...