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

Cyber Security Engineer - NSS Tools Jobs

$75.2k - $158.1k

ClearanceJobs

Cyber Security Engineer - NSS Tools

Information Technology

Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local

Job Description

Network Defense is at the forefront of integrating advanced Linux systems into our cybersecurity framework. We are seeking a Linux Systems Engineer who is deeply passionate about leveraging their technical expertise to enhance our cybersecurity capabilities. This role is ideal for someone who thrives in a collaborative environment where their skills directly contribute to strengthening our digital defenses. As a Network Defense Linux Systems Engineer, you will play a crucial role in maintaining and enhancing the security and efficiency of our Linux-based systems. Your expertise in Linux, combined with a keen interest in cybersecurity, will be instrumental in supporting our mission to safeguard our digital assets.

Responsibilities

  • Design and implement shell scripts to automate system maintenance tasks, enhancing efficiency and reliability.
  • Configure and manage system logging, including remote logging, to facilitate thorough log analysis for troubleshooting and security monitoring.
  • Establish and maintain networking services, including firewall configurations and SELinux policies, to ensure secure and optimized system performance.
  • Utilize partitions and logical volumes to configure local storage solutions tailored to specific project requirements.
  • Deploy, configure, and maintain systems, ensuring software installations, updates, and core services are managed effectively.
  • Apply a solid understanding of networking protocols (DNS, SMTP, DHCP) and utilize network troubleshooting tools (e.g. tcpdump, Traceroute, Ping, Netstat, nslookup) to diagnose and resolve issues.

Qualifications Required

  • Proven experience in Linux system administration, with a strong background in shell scripting and system automation.
  • Expertise in configuring system logging, analyzing logs for troubleshooting, and implementing secure networking services.
  • Familiarity with AWS services such as EC2, S3, CloudFormation, and Terraform is advantageous.
  • Experience with automation tools like Ansible and version control systems such as GitHub/GitLab for script and code management.
  • A proactive approach to system optimization and a continuous learning mindset to stay updated with the latest in Linux systems and cybersecurity.
  • Excellent collaboration skills, with the ability to work effectively across teams to achieve system-related goals.
  • Active Top Secret/SCI Clearance with experience working on US Government contracts.
  • DOD 8570 IAT II and CSSP Infrastructure Support certifications.
  • Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or Electrical Engineering.
  • 7+ years of related experience in SEIM, network operations, network engineering, leading technology teams, leading operation cybersecurity teams, or a combination thereof.

What You Can Expect

A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Cyber Security Engineer - NSS Tools Jobs in Saint Louis, MO vacancy
  • $75.2k - $158.1k

     ...Job Title: Cyber Security Engineer - NSS Tools Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity Network Defense... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    CACI International

    Saint Louis, MO
    3 days ago
  •  ...Job Title: Cyber Security Engineer Location: St. Louis, MO Work Model: Onsite Position Type: 6 Month Contract to Hire Clearance Requirement...  ...across HBSS, firewalls, IDS, IPS, VPNs, network security tools, threat intelligence, incident analysis, and... 
    Suggested
    Full time
    Contract work
    Local area

    System One

    Saint Louis, MO
    2 days ago
  • $128k - $153k

     ...Defense (CD). Explore more on Cubic.com. Job Details: Position Overview Cubic...  ...Intelligence is seeking a Senior Cybersecurity Engineer to support the security engineering and authorization of a...  ...guidance, and automated compliance tools. Experience coordinating with... 
    Suggested
    Contract work
    Second job

    Cubic LLC

    Saint Louis, MO
    1 day ago
  • $84.24k - $142.48k

    Overview This position plays a hands‑on role securing systems that support critical Defense...  ...on applying risk management frameworks, engineering security controls, and maintaining...  ...SSPs, POA&Ms, SARs, and ATO artifacts in tools such as XACTA or eMASS Conduct vulnerability... 
    Suggested
    Relocation
    Relocation package

    ESRI

    Saint Louis, MO
    3 days ago
  •  ...Overview Sr. Cybersecurity Engineer is expected to possess extensive knowledge of security technology, risk assessment methodologies, policies, systems, and/or network...  ...Qualifications ~5-7 years' experience in the Cyber security field ~5+ years' experience... 
    Suggested
    For contractors
    Work at office

    Konica Minolta Business Solutions Ltd

    Saint Louis, MO
    4 days ago
  • $90k - $100k

    ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED Reporting to the Lead of Focused Operations, under the Branch Chief of Defensive Cyber Operations, you will be tasked with developing and maintaining...  ...the requisite skills and experience. Job applicants that are interested in one... 
    Work experience placement

    D2 Technical Services

    Saint Louis, MO
    3 days ago
  •  ...success meets success.What You'll Be DoingThe Security Engineer II - Cybersecurity Incident Response (...  ...position will utilize multiple complex tools to assist in their daily duties to...  ...Stifel is an Equal Opportunity Employer.Job SummaryCategory: Information SecurityPosition... 
    Day shift

    Stifel Financial

    Saint Louis, MO
    1 day ago
  • $75.2k - $158.1k

     ...Senior Firewall Engineer As a member of the TCS Network Security Services (NSS) team, you will work with both corporate and customer leadership to research, analyze...  ...web gateways, mail gateways, IDS, and management tools) • Oversee the reporting, documentation, and... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Saint Louis, MO
    5 days ago
  • $80k - $150k

     ...the company reinventing data security, empowering businesses to realize...  ...is the next big thing in cyber. Backed by the world's leading...  ...Join our team as a Security Engineer working within an agentic...  ...detection processes, and operational tooling within an agentic SOC.... 
    Temporary work
    Work experience placement
    Work at office
    Remote work

    Cyera

    Saint Louis, MO
    5 days ago
  • Intelligence Consulting Enterprise Solutions, INC. in St. Louis, MO, is seeking a Jr. Systems Engineer to support deployment of upgrades and new features of SAM Tools, and to provide training to government staff. Candidates should have a Bachelor's degree in systems engineering... 

    ICES, Inc

    Saint Louis, MO
    18 hours ago
  • $75.2k - $158.1k

    Job Title: Cyber Data Analyst EngineerJob Category: Information TechnologyTime...  ...: A Cyber Data Analysis Engineer designs, builds, and...  ...or improve processes using tools like scripts, Ansible, or AWS...  ...: • Active Top Secret/SCI security clearance • Bachelor's degree... 
    Full time
    Contract work
    Work experience placement
    Local area
    Flexible hours
    Night shift

    CACI International

    Saint Louis, MO
    4 days ago
  •  ...skilled Cybersecurity Analyst with a strong passion for information security and data protection. The ideal candidate is a technically...  ...position. Associate-level experience with the cybersecurity tools below: Security Awareness Training (KnowBe4 preferred) Network... 
    Monday to Friday
    Flexible hours

    GadellNet

    Saint Louis, MO
    2 days ago
  • Edward Jones seeks a Non-Human Identity Security Engineer III to design and enhance identity and access management for service accounts, bots...  ...access, automate lifecycle management, and integrate IAM tools with cloud and on-prem systems. Responsibilities include building... 

    Edward Jones

    Saint Louis, MO
    5 days ago
  •  ...ll Be DoingThe AI-Application Security Architect is responsible for...  ...Acting as a trusted advisor to engineering leadership, this role...  ...integration application security tooling (SAST, DAST, SCA, secrets scanning...  ...Equal Opportunity Employer.Job SummaryCategory: Information... 
    Work at office

    Stifel Financial

    Saint Louis, MO
    4 days ago
  • $80k - $104k

     ...Information Technology, Telecommunications, Engineering, or equivalent work experience. We...  ...7 years of experience in information security or a related technical discipline. We...  ...root cause analysis with industry-standard tools. We expect knowledge of cloud... 
    Full time
    Work experience placement
    Work at office
    Home office
    Flexible hours

    Edward Jones

    Saint Louis, MO
    2 days ago
  • $80k - $104k

     ...Technology, Cybersecurity, Computer Science, Engineering, or equivalent practical experience. ~...  ..., Infrastructure Engineering, or Cloud Security. ~5+ years of direct experience...  ...with PowerShell, Python, Bash, or similar tools. ~ Experience with OAuth 2.0, OpenID Connect... 
    Full time
    Work at office
    Home office
    Flexible hours
    3 days per week
    1 day per week

    Edward Jones

    Saint Louis, MO
    2 days ago
  • $33 - $49.5 per hour

     ...Louis' most seasoned surgical team, using the latest in diagnostic tools to help them make life-changing decisions. The Mallinckrodt...  ...go to our Benefits Summary . *Not all benefits apply to all jobs The above information on this description has been designed to... 
    Full time
    Relocation package
    Monday to Friday
    Flexible hours
    Day shift
    3 days per week

    BJC Healthcare

    Saint Louis, MO
    a month ago
  • $33 - $49.5 per hour

     ...Louis' most seasoned surgical team, using the latest in diagnostic tools to help them make life-changing decisions. The Mallinckrodt...  ...go to our Benefits Summary . *Not all benefits apply to all jobs The above information on this description has been designed to... 
    Full time
    Relocation package
    Flexible hours
    Weekend work
    Day shift

    BJC Healthcare

    Saint Louis, MO
    more than 2 months ago
  •  ...Security Architect AI Location: ST Louis MO - Onsite only Duration: Contract Overview...  ...Recommend and rationalize AI security tooling as part of the broader enterprise...  ...Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical... 
    Contract work

    Pacer Group

    Saint Louis, MO
    3 days ago
  • $77k - $98k

     ...to 3 years of experience in a cybersecurity-focused role. We want associate-level hands-on experience with cybersecurity tools such as security awareness training, network vulnerability assessments, antivirus/EDR, SIEM/MDR, and ZTNA/SASE platforms. We need... 
    Full time
    Work at office
    Monday to Friday
    Flexible hours

    GadellNet

    Saint Louis, MO
    2 days ago
  •  ...Services, LLC is seeking a skilled Cybersecurity Analyst to join our security operations team. The role focuses on incident investigation,...  ...3 years of cybersecurity experience and practical knowledge of tools such as KnowBe4, SentinelOne, Blackpoint MDR, Timus, and... 
    Monday to Friday

    GadellNet Consulting Services, LLC.

    Saint Louis, MO
    4 days ago
  •  ...Team Overview: The Application Security Architect, Agentic Secure...  ...combines AppSec, DevSecOps, AI engineering, secure SDLC governance, and...  ...evaluation workflows with pipeline tooling and AppSec reporting...  ...industries authorities, and cyber security frameworks (NIST SSDF... 
    Temporary work
    Work at office
    Home office
    Flexible hours
    3 days per week

    Edward Jones

    Saint Louis, MO
    1 day ago
  • $15k

     ...Job Description At Boeing, we innovate and collaborate...  ...Defense, Space & Security (BDS) Air Dominance (AD) Product Security Engineering (PSE) organization is...  ...technical support for product cyber security and resiliency...  ..., utilizing the latest tools and methodologies!... 
    Permanent employment
    Contract work
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    The Boeing Company

    Saint Louis, MO
    1 day ago
  •  ...Job Description Job Description About Agile Defense...  ...Job Title: System Engineer (MBSE) Location:...  ...susceptibility, system security, regulatory, certification...  ...assurance, product security (cyber security) and other...  ...Engineering (MBSE) tools such as Cameo, and mathematical... 
    Work at office

    Agile Defense

    Saint Louis, MO
    12 days ago
  • This job posting is anticipated to remain open for 30 days, from...  ...management, penetration testing, security assessments, and vulnerability...  .... In the role, the Solutions Engineer will contribute to the...  ...configuration/posture scanning tools, penetration tests, and third-... 
    Temporary work
    Work experience placement
    Work at office
    Immediate start
    Home office
    Flexible hours
    3 days per week

    Edward Jones

    Saint Louis, MO
    4 days ago
  •  ...Job Description Job Description WCBinc is looking for a  Systems Engineer to join our team to support our intelligence customer activities...  ..., and system management tools Performs systems modeling,...  ...continual maintenance of security, including backup and redundancy... 

    WILLIAM C BROWN INC (WCBinc)

    Saint Louis, MO
    12 days ago
  •  ...Job Description Job Description Reinventing Geospatial (RGi...  ...advanced deep learning, leveraging tools like Python, Java, and ArcGIS....  .... As a Systems Engineer, you will... Lead administration...  ...Linux and Windows systems in secure, mission-critical environments... 
    Immediate start

    Reinventing Geospatial, Inc. (RGi)

    Saint Louis, MO
    17 days ago
  •  ...Be DoingThe Sr Observability Engineer will support the design, implementation...  ...for the platform(s) and tools enabling integration and usage...  ....Collaborate with IT, Security, Application, and business teams...  ...an Equal Opportunity Employer.Job SummaryCategory: Information TechnologyPosition... 

    Stifel Financial

    Saint Louis, MO
    4 days ago
  • Edward Jones seeks a Senior Infrastructure Security Architect to design and secure...  ...cloud platforms, partnering closely with engineering, operations, and risk teams. Responsibilities...  ...secure configuration baselines, security tool integration, and guiding remediation. You... 

    Edward Jones

    Saint Louis, MO
    5 days ago
  •  ...Job Description What You Will Be Doing : Help customers send their log data through one or more enterprise networks to a specific...  ...enterprise policies. Develop or improve processes using tools like scripts, Ansible, or AWS products. Document tasks, processes... 
    Temporary work
    For contractors
    Local area
    Immediate start
    Flexible hours

    Crimson Phoenix

    Saint Louis, MO
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Cyber Security Engineer - NSS Tools Jobs. Be the first to apply!