network security administrator

Akima

<div>Company Overview:<p></p><p><b><br>
Work Where it Matters</b></p><p>
Akima Mission Optimization (AMO), an Akima company, is not just another federal logistics contractor. As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska.
</p><p>At AMO, the work you do every day makes a difference in the lives of our 15,000 I&ntilde;upiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.
</p><p><b>For our shareholders</b>, AMO provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years.</p><p><b>
For our government customers</b>, AMO delivers innovative administrative support services that streamline operations, and enhance productivity.</p><p><b>
As an AMO employee</b>, you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values. You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options.</p>
Description:
<div>
AMO, an Akima company, is looking add for a ACAS System Administrator to the team in Summerville, SC. This full-time position will support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Research, Development, Test &amp; Evaluation (RDT&amp;E) network as an ACAS System Administrator responsible for deployment, sustainment, and cybersecurity compliance of the Assured Compliance Assessment Solution (ACAS) suite.</div><div></div><div><br>
The ACAS System Administrator provides architecture guidance, operational testing support, Tier III troubleshooting, and vulnerability management oversight across classified and unclassified environments. This role serves as a Vulnerability Remediation Asset Manager (VRAM) Subject Matter Expert (SME) and ensures ACAS data integrity across Navy enterprise reporting systems.
</div>Responsibilities:
<div>
Plans and implements security measures to protect computer systems, networks, and data from loss and service interruptions. Analyzes and documents security risks, breaches, and other cyber security incidents and the damage they cause. Develops and implements a network disaster recovery plan and oversees the monitoring of the computer networks for security issues. Collaborates with the security team to perform tests and find network weaknesses. Researches and keeps current on the latest IT intelligence technologies, trends, and security standards.</div><h3 class="jobSectionHeader"><b>
ACAS Architecture &amp; Implementation</b></h3><ul><li><div>
Provide overall architecture guidance and assist with deploying and configuring the ACAS solution.</div></li><li><div>
Support operational testing and evaluation of ACAS components and future releases.</div></li><li><div>
Provide Tier III support for ACAS implementations.</div></li><li><div>
Troubleshoot ACAS issues and support sustainment and maintenance across all technical components.</div></li></ul><h3 class="jobSectionHeader"><b>
Security Center &amp; Nessus Administration</b></h3><ul><li><div>
Perform maintenance tasking on Tenable Security Center (Tenable.sc) and Nessus scanners.</div></li><li><div>
Manage all workstations scanned with Nessus Agents in Nessus Manager.</div></li><li><div>
Ensure scan data properly flows from Nessus Manager to Tenable.sc for complete evaluation.</div></li><li><div>
Assist in management of rogue system discovery and reporting.</div></li></ul><h3 class="jobSectionHeader"><b>
Vulnerability Management &amp; Reporting</b></h3><ul><li><div>
Serve as the Vulnerability Remediation Asset Manager (VRAM) Subject Matter Expert (SME) by comparing site scans against the authorized security posture.</div></li><li><div>
Ensure ACAS data collected during scans is published to:</div><ul><li><div>
Vulnerability Remediation Asset Manager (VRAM)</div></li><li><div>
Continuous Monitoring and Risk Scoring (CMRS-N) systems</div></li></ul></li><li><div>
Maintain thorough knowledge of ACAS policies and procedures, including:</div><ul><li><div>
ACAS Best Practices Guide</div></li><li><div>
ACAS Best Practices Policy Deviations</div></li><li><div>
ACAS General Requirements Guide</div></li><li><div>
ACAS Publishing Guide</div></li></ul></li><li><div>
Maintain working knowledge of Navy-issued Cyber Directives (TASKORD, OPORD, EXORD, etc.) related to ACAS scanning and compliance.</div></li></ul><h3 class="jobSectionHeader"><b>
Compliance &amp; Workforce Requirements</b></h3><ul><li><div>
Maintain all qualification(s) required under the Cybersecurity Workforce (CSWF) framework for Privileged Access Administrator (PAA) roles.</div></li><li><div>
Ensure ACAS operations align with DoD and Navy cybersecurity standards.</div></li></ul>
Qualifications:
<ul><li><div>
Active Top Secret Clearance.</div></li><li>
Bachelor&rsquo;s level degree in any engineering discipline.</li><li>
3 years professional experience in engineering.</li><li><div>
DoD 8570 IAT Level II certification (Security+ CE or equivalent).</div></li><li><div>
Experience administering ACAS, Tenable.sc, and Nessus environments.</div></li><li><div>
Experience supporting vulnerability scanning in DoD environments.</div></li><li><div>
Experience interpreting STIGs and vulnerability findings.</div></li><li><div>
Experience supporting Navy or DoD cybersecurity directives.</div></li><li><div>
Strong analytical and troubleshooting skills.</div></li></ul><h2 class="jobSectionHeader"><b>
Desired Certifications / Training:</b></h2><div>
(One Linux course accepted by CSWF for Linux PAA)</div><ul><li><div>
Red Hat System Administration Boot Camp (RHCSA &ndash; EX200).</div></li><li><div>
LPI Linux Essentials (010-160).</div></li><li><div>
CompTIA Linux+ (KX0-005).</div></li><li><div>
Red Hat System Administration I (RHEL 9 &ndash; RH124).</div></li></ul>
Job ID: 2026-21925 Work Type: On-Site</div>

ACAS System Administrator (Active Top Secret Clearance)

V2X Inc

<div>
 <strong>
  Overview
  <br/>
  <br/>
 </strong>
 <strong>
  Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism.
  <br/>
  <br/>
 </strong>
 Network Administrators work in a team environment on routine maintenance tasks as well as provide customers with solutions to more complex issues. Network Administrators (NA) troubleshoot network problems, outages, anomalies as required. This includes the gathering of all pertinent information about the problem and knowing which related work centers or sites should be involved. Knowledge of sub-netting, switching and Cisco IOS is essential. NAs have a background and are knowledgeable in network security procedures and is responsible for reporting all pertinent information about any anomalies on the network. Program: OMDAC-SWACA
 <br/>
 <br/>
 <strong>
  This position offers company-paid housing and transportation, a completion bonus and tuition reimbursement program!
  <br/>
  <br/>
 </strong>
 <strong>
  You must satisfy all host country requirements to legally work in the host country to include but not limited to the ability to obtain and maintain a host nation visa and host nation driver&rsquo;s license in order to be qualified for this position.
  <br/>
  <br/>
 </strong>
 <strong>
  Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Individual will be responsible for overseeing maintenance and operations of switches, routers and encryption devices.
  </li>
  <li>
   Monitor availability and reliability of LAN/WAN systems.
  </li>
  <li>
   Troubleshoots LAN/WAN connectivity.
  </li>
  <li>
   Provide technical support for VoIP networks.
  </li>
  <li>
   Ensure outages and corrective actions are reported to OIC, Site Manager, Regional Network Operations Center and Regional Cyber Center-Southwest Asia.
  </li>
  <li>
   Resolve customer interface/user issues.
  </li>
  <li>
   VLAN administrator
  </li>
  <li>
   ACL configuration
  </li>
  <li>
   Use Spectrum (and other software application tools) to manage and administer the network.
  </li>
  <li>
   Plan network development and expansion as needed.
  </li>
  <li>
   Knowledge of sub-netting, switching and Cisco IOS and train new NA I personnel.
  </li>
  <li>
   Enforces network security procedures, to include DISA STIG Compliance and best security practices.
  </li>
  <li>
   Performs other duties and assignments as required.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Qualifications
  </li>
  <li>
   Security Clearance:
  </li>
  <ul>
   <li>
    Requires an active Secret Clearance
   </li>
  </ul>
  <li>
   Education / Certifications: One-year related experience may be substituted for one year of education if degree is required.
  </li>
  <ul>
   <li>
    Associate Degree in Information Technology (IT) or a related field is preferred.
   </li>
   <li>
    This position requires candidates to adhere to DoD 8570.01M. All candidates are required to maintain at least one (1) baseline certification and one (1) computing environment (CE) certification. Baseline certifications cannot also be used as a Computing Environment (CE) certification.
   </li>
   <li>
    The authorized certifications for this job title are listed as follows:
   </li>
  </ul>
  <li>
   BASELINE:
  </li>
  <ul>
   <li>
    Cisco: CCNA: Certified Network Associate - Security (Cannot be used as a dual qualifier)
   </li>
   <li>
    Cisco: CCNP: Certified Network Professional - Security (Cannot be used as a dual qualifier)
   </li>
   <li>
    CompTIA: CASP+ ce: Advanced Security Practitioner
   </li>
   <li>
    CompTIA: CySA+ ce: Cybersecurity Analyst
   </li>
   <li>
    CompTIA: Security+ ce
   </li>
   <li>
    CompTIA: SecurityX ce
   </li>
   <li>
    GIAC: GCED: Certified Enterprise Defender
   </li>
   <li>
    GIAC: GCIH: Certified Incident Handler: Certified Incident Handler
   </li>
   <li>
    GIAC: GICSP: Industrial Cyber Security Professional
   </li>
   <li>
    GIAC: GSEC: Security Essentials
   </li>
   <li>
    ISACA: CISA: Certified Information Systems Auditor
   </li>
   <li>
    ISC2: CISSP (or Associate): Certified Information Systems Security Professional
   </li>
   <li>
    ISC2: SSCP: Systems Security Certified Practitioner
   </li>
  </ul>
  <li>
   COMPUTING ENVIRONMENT (CE):
  </li>
  <ul>
   <li>
    Cisco: CC-DN-P: DevNet Professional
   </li>
   <li>
    Cisco: CCIE: Certified Internetwork Expert - Collaboration
   </li>
   <li>
    Cisco: CCIE: Certified Internetwork Expert - Enterprise Infrastructure
   </li>
   <li>
    Cisco: CCIE: Certified Internetwork Expert - Enterprise Wireless
   </li>
   <li>
    Cisco: CCIE: Certified Internetwork Expert - Routing &amp; Switching
   </li>
   <li>
    Cisco: CCIE: Certified Internetwork Expert - Security
   </li>
   <li>
    Cisco: CCIE: Certified Internetwork Expert - Service Provider
   </li>
   <li>
    Cisco: CCNA: Certified Network Associate
   </li>
   <li>
    Cisco: CCNA: Certified Network Associate - Routing and Switching
   </li>
   <li>
    Cisco: CCNA: Certified Network Associate - Security (Cannot be used as a dual qualifier)
   </li>
   <li>
    Cisco: CCNA: Certified Network Associate: Service Provider
   </li>
   <li>
    Cisco: CCNP: Certified Network Professional - Security (Cannot be used as a dual qualifier)
   </li>
   <li>
    Cisco: CCNP: Certified Network Professional - Collaboration
   </li>
   <li>
    Cisco: CCNP: Certified Network Professional - Enterprise
   </li>
   <li>
    Cisco: CCNP: Certified Network Professional - Routing &amp; Switching
   </li>
   <li>
    Cisco: CCNP: Certified Network Professional - Service Provider
   </li>
  </ul>
  <li>
   Experience:
  </li>
  <ul>
   <li>
    Requires two (2) years of experience in a networking environment.
   </li>
   <li>
    Experience with a customer service-oriented company.
   </li>
  </ul>
 </ul>
 <strong>
  At V2X, we are deeply committed to both equal employment opportunity, including protection for Veterans and individuals with disabilities, and fostering an inclusive and diverse workplace. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills. This commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients.
 </strong>
</div>


Network Administrator I

<div>Overview:
<div><b>
Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism.</b></div><div><br>
</div><div>Network Administrators work in a team environment on routine maintenance tasks as well as provide customers with solutions to more complex issues. Network Administrators (NA) troubleshoot network problems, outages, anomalies as required. This includes the gathering of all pertinent information about the problem and knowing which related work centers or sites should be involved. Knowledge of sub-netting, switching and Cisco IOS is essential. NAs have a background and are knowledgeable in network security procedures and is responsible for reporting all pertinent information about any anomalies on the network. Program: OMDAC-SWACA</div><div></div><div><b><br>
This position offers company-paid housing and transportation, a completion bonus and tuition reimbursement program!</b></div><div></div><div><b><i><br>
You must satisfy all host country requirements to legally work in the host country to include but not limited to the ability to obtain and maintain a host nation visa and host nation driver&rsquo;s license in order to be qualified for this position.</i></b></div>
Responsibilities:
<ul><li>Individual will be responsible for overseeing maintenance and operations of switches, routers and encryption devices.</li><li>
Monitor availability and reliability of LAN/WAN systems.</li><li>
Troubleshoots LAN/WAN connectivity.</li><li>
Provide technical support for VoIP networks.</li><li>
Ensure outages and corrective actions are reported to OIC, Site Manager, Regional Network Operations Center and Regional Cyber Center-Southwest Asia.</li><li>
Resolve customer interface/user issues.</li><li>
VLAN administrator</li><li>
ACL configuration</li><li>
Use Spectrum (and other software application tools) to manage and administer the network.</li><li>
Plan network development and expansion as needed.</li><li>
Knowledge of sub-netting, switching and Cisco IOS and train new NA I personnel.</li><li>
Enforces network security procedures, to include DISA STIG Compliance and best security practices.</li><li>
Performs other duties and assignments as required.</li></ul>
Qualifications:
<ul><li><b>Qualifications</b></li><li><b>
Security Clearance:</b><ul><li>
Requires an active Secret Clearance</li></ul></li><li><b>
Education / Certifications: </b><i>One-year related experience may be substituted for one year of education if degree is required.</i><ul><li>
Associate Degree in Information Technology (IT) or a related field is preferred.</li><li>
This position requires candidates to adhere to DoD 8570.01M. All candidates are required to maintain at least one (1) baseline certification and one (1) computing environment (CE) certification. Baseline certifications cannot also be used as a Computing Environment (CE) certification.</li><li>
The authorized certifications for this job title are listed as follows:</li></ul></li><li><b>
BASELINE</b>:<ul><li>
Cisco: CCNA: Certified Network Associate - Security (<b>Cannot be used as a dual qualifier</b>)</li><li>
Cisco: CCNP: Certified Network Professional - Security (<b>Cannot be used as a dual qualifier</b>)</li><li>
CompTIA: CASP+ ce: Advanced Security Practitioner</li><li>
CompTIA: CySA+ ce: Cybersecurity Analyst</li><li>
CompTIA: Security+ ce</li><li>
CompTIA: SecurityX ce</li><li>
GIAC: GCED: Certified Enterprise Defender</li><li>
GIAC: GCIH: Certified Incident Handler: Certified Incident Handler</li><li>
GIAC: GICSP: Industrial Cyber Security Professional</li><li>
GIAC: GSEC: Security Essentials</li><li>
ISACA: CISA: Certified Information Systems Auditor</li><li>
ISC2: CISSP (<b>or Associate</b>): Certified Information Systems Security Professional</li><li>
ISC2: SSCP: Systems Security Certified Practitioner</li></ul></li><li><b>
COMPUTING ENVIRONMENT (CE):</b><ul><li>
Cisco: CC-DN-P: DevNet Professional</li><li>
Cisco: CCIE: Certified Internetwork Expert - Collaboration</li><li>
Cisco: CCIE: Certified Internetwork Expert - Enterprise Infrastructure</li><li>
Cisco: CCIE: Certified Internetwork Expert - Enterprise Wireless</li><li>
Cisco: CCIE: Certified Internetwork Expert - Routing &amp; Switching</li><li>
Cisco: CCIE: Certified Internetwork Expert - Security</li><li>
Cisco: CCIE: Certified Internetwork Expert - Service Provider</li><li>
Cisco: CCNA: Certified Network Associate</li><li>
Cisco: CCNA: Certified Network Associate - Routing and Switching</li><li>
Cisco: CCNA: Certified Network Associate - Security (<b>Cannot be used as a dual qualifier</b>)</li><li>
Cisco: CCNA: Certified Network Associate: Service Provider</li><li>
Cisco: CCNP: Certified Network Professional - Security (<b>Cannot be used as a dual qualifier</b>)</li><li>
Cisco: CCNP: Certified Network Professional - Collaboration</li><li>
Cisco: CCNP: Certified Network Professional - Enterprise</li><li>
Cisco: CCNP: Certified Network Professional - Routing &amp; Switching</li><li>
Cisco: CCNP: Certified Network Professional - Service Provider</li></ul></li><li><b>
Experience:
</b><ul><li>Requires two (2) years of experience in a networking environment.</li><li>
Experience with a customer service-oriented company.</li></ul></li></ul><h4 class="jobSectionHeader"><b>
At V2X, we are deeply committed to both equal employment opportunity, including protection for Veterans and individuals with disabilities, and fostering an inclusive and diverse workplace. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills. This commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients.</b></h4></div>

General Dynamics Information Technology

<p></p><div><div><div><p>Your Impact</p><p>
Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.</p><p>
Job Description</p><div><p>
ACAS Administrator</p><p></p><p>
GDIT is seeking qualified candidates for Mission Training Complex Capabilities Support II (MTCCS II) program. GDIT delivers individual sustainment through collective Mission Command training, Leadership Training / Development, Warfighter Functions (WFF) training, First Person Simulations (Gaming), and constructive simulations supported training from Squad through Echelon Above Brigade (EAB). Technical integration between simulation and systems. Establish /maintain training and exercise networks. Accomplish Risk Management Framework Certification and Accreditation security and risk management activities.</p><p></p><p>
Seize your opportunity to make a personal impact as an Assured Compliance Assessment Solution (ACAS) Administrator at the XVIII Airborne Corps Mission Training Complexes. Here, you&rsquo;ll tailor cutting-edge solutions to the unique requirements of our customer. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.<br>
<br>
At GDIT, people are our differentiator. As an Assured Compliance Assessment Solution (ACAS) Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on a Assured Compliance Assessment Solution (ACAS) Administrator joining our team to help build and enable the readiness of our Nation's Army!</p><p></p><p>
MEANINGFUL WORK AND PERSONAL IMPACT</p><p></p><ul><li>
Responsible for supporting the development and fielding efforts including testing/installation of operating systems and application lock-down associated with the ACAS architecture.</li><li>
Applies current cyber and Risk Management Framework (RMF) protocols to complex server, network, and interconnected systems to resolve and satisfy the conditions necessary to maintain an Authority to Operate.</li><li>
Supports the implementation of DISA Security Technical Implementation Guides (STIGs) to operating Systems, Information Assurance Vulnerability Alert (IAVA) monitoring and application, system vulnerability scanning and mitigation of findings, and remediation of findings.</li></ul><p></p><p>
WHAT YOU&rsquo;LL NEED TO SUCCEED:</p><p></p><ul><li>
Education: BA/BS or equivalent years of experience</li><li>
Experience: 3+ years of relevant experience</li><li>
Required Technical skills:<ul><li>
Experience with installing/configuring ACAS/Nessus</li><li>
Experience identifying and remediating ACAS findings</li><li>
Experience in detecting assets and vulnerabilities using several sensors (i.e., active scanning, passive discovery, agent-based scanning and event analysis, etc.)</li><li>
Experience in Windows and UNIX operating system administration</li></ul></li><li>
Security Clearance: Current SECRET required. Must be able to obtain Top Security.</li><li>
US citizenship Required</li><li>
Location: Onsite at Ft Campbell, KY</li></ul><p></p><p>
GDIT IS YOUR PLACE</p><p>
At GDIT, the mission is our purpose, and our people are at the center of everything we do.</p><ul><li>
Growth: AI-powered career tool that identifies career steps and learning opportunities</li><li>
Support: An internal mobility team focused on helping you achieve your career goals</li><li>
Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off</li><li>
Community: Award-winning culture of innovation and a military-friendly workplace</li></ul><p><br>
OWN YOUR OPPORTUNITY</p><p>
Explore a career in program management at GDIT and you&rsquo;ll find endless opportunities to grow alongside colleagues who share your passion for the mission and delivering results.</p><p></p><p>
#GDITarmy</p><p>
#GDITrecruiting</p>
</div></div><div><div><div><p>Work Requirements</p></div></div><div></div><div><div>
Years of Experience<div>
3 + years of related experience</div><ul><li>may vary based on technical training, certification(s), <i>or</i> degree</li></ul></div><div></div><div>
Certification</div><p></p><div>
Travel Required<div>
Less than 10%</div></div><div></div><div>
Citizenship<div>
U.S. Citizenship Required</div></div></div></div></div><div><p>
Salary and Benefit Information</p><div>
The likely salary range for this position is $59,500 - $80,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.<br>
View information about benefits and our total rewards program.</div><p>
About Our Work</p><div>
We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.</div><div>
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.</div><div><i>
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans</i></div></div></div>

Assured Compliance Assessment Solution (ACAS) Administrator

Sierra 7

<div><div><p>As a Sr. Network Administrator, you are a vital part of our technology infrastructure team, ensuring the reliability, security, and performance of our network systems. You design, implement, and manage our network infrastructure, playing a key role in supporting our organization's mission and enabling seamless operations. You are a technical leader who provides guidance and mentorship to junior team members, fostering a culture of continuous improvement and innovation.</p>
<p><b>
This position requires an Active DoD Secret Clearance.</b></p>
<p><b>
This position is Fully Remote.</b></p>
<h3 class="jobSectionHeader"><b>
Job Duties and Responsibilities:</b></h3>
<ul><li>Design, implement, and maintain secure AWS GovCloud-based network architecture</li><li>
Support high-availability configurations across Availability Zones.</li><li>
Architect network configurations to support 99.99% uptime objectives and rapid failover.</li><li>
Develop and maintain detailed network diagrams and architecture documentation.</li><li>
Configure and manage VPN gateways, Load balancers, Elastic IP configurations</li><li>
Monitor bandwidth utilization, latency, and throughput.</li><li>
Optimize performance to support high transaction volumes and low-latency user experiences.</li><li>
Implement and maintain network security controls aligned to:</li><li>
DoD cybersecurity mandates</li><li>
DISA STIG requirements</li><li>
CC SRG guidance</li><li>
Harden network components and validate configuration compliance.</li><li>
Support vulnerability remediation and patch management activities.</li><li>
Collaborate with cybersecurity teams on incident response and containment.</li><li>
Ensure secure interconnections with external DoD systems and APIs.</li><li>
Implement 24/7 monitoring and alerting for network availability and anomalies.</li><li>
Conduct proactive capacity planning and scalability assessments.</li><li>
Perform root cause analysis on outages or performance degradation.</li><li>
Validate backup and disaster recovery network pathways.</li><li>
Support secure API integrations and third-party system interfaces.</li><li>
Participate in Technical Status Meetings and provide network health updates.</li><li>
Contribute to Monthly Status Reports with network metrics and risk posture.</li><li>
<p>
Maintain and update:</p>
<ul><li>
<p>Network architecture diagrams</p>
</li><li>
<p>Configuration management documentation</p>
</li><li>
<p>SOPs and runbooks</p>
</li></ul>
</li><li>Recommend infrastructure improvements to enhance resilience and scalability.</li><li>
Support Authority to Operate (ATO) sustainment documentation as required.</li></ul>
</div><p><b>
Education &amp; Experience:</b></p>
<ul><li>
Bachelor's degree in Computer Science, Information Technology, or a related field.</li><li>
10 years of experience in network administration.
<ul><li>5 years of experience in a DoD environment</li></ul>
</li><li>Proven experience with firewall management, VPN configuration, and network security.</li><li>
Experience with cloud networking, particularly AWS GovCloud.</li><li>
Experience with scripting and automation.</li><li>
Certified as a AWS Solutions Architect</li><li><b>
Active DoD Secret Clearance</b></li></ul><br>
<p></p>
<p><b>
Preferred Qualifications:</b></p>
<ul><li>
Relevant certifications such as CCNA, CCNP, or CISSP</li></ul><br>
<p></p>
<div><b><i>
Why Join Sierra7?</i></b></div>
<div>
Sierra7 is a Small Disabled Veteran Owned Business. We were founded in 2009 with the mission of &ldquo;serving those who serve&quot;. We are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and CMMI-SVC Level 3-appraised member of the government technology and services industry. We are a proud recipient of the 2024 Gold HIRE Vets Medallion Award from the US Department of Labor, which recognizes employers who successfully recruit, hire, and retain Veterans.</div><br>
<div></div>
<p><b><i>
Benefits:</i></b></p>
<div><div>
<ul><li>Medical/Dental/Vision</li><li>
FSA (Flexible Spending Account)</li><li>
HSA (Health Savings Account)</li><li>
Life Insurance, Voluntary Life Insurance, Voluntary Short- and Long-Term Disability</li><li>
Additional Supplemental Medical Benefits
<ul><li>Critical Care, Hospital Indemnity, Legal Plan, Accident</li></ul>
</li></ul>
</div><div><ul><li>401K</li><li>
Legal Assistance</li><li>
Financial Wellness</li><li>
Paid Time Off (PTO)</li><li>
Federal Holidays</li><li>
Education Reimbursement</li><li>
LinkedIn Learning</li><li>
Employee Referral Program</li></ul></div></div><p></p><div><br>
This posting is for prospective candidates only. Unsolicited third-party resume submissions will be considered property of Sierra7, Inc. and will not be acknowledged or returned.</div><br>
<div></div>
<div>
We will never send communications through any other domain, including @sierra7careers.com, @gmail.com or @yahoo.com. ALL communications will come from a @sierra7.com domain. We will never request payment from you, nor will we send payment to you, prior to your start date. If you have been asked to send or receive any payment, or if you have any doubt about whether you have been contacted by a Sierra7 employee, please contact us at Talent.Acquisition@sierra7.com</div><br>
<div></div>
<div><b>
Disclaimer:</b></div>
<div>
<div>As required by local law, Sierra7 provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New York, Washington, and the District of Columbia. The base pay range for this position in these locations is shown below. Compensation for roles at Sierra7 varies depending on a wide array of factors, including but not limited to office location, role, skill set and level of experience.</div><br>
<div></div>
</div>
<div>The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified.<br>
<br>
Sierra7 will not provide sponsorship for employment-based immigration benefits for this position. To be considered for this position all candidates must be a US Citizen. This position is not a C2C opportunity.</div><br>
<div>
Sierra7 is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any status protected by federal, state, or local law.</div><div><br>
Equal Opportunity Employer Veterans Disabled</div></div>

Sr. Network Administrator

Tata Consultancy Services (TCS)

<div></div><div><div><div><div><div>&quot; Should demonstrate an understanding of troubleshooting and configuring Network devices such as Firewall, Firewall Rule Assurance, VPN, IDS, IPS, SSL VPN
</div><ul><li> Should have understanding of network security configuration
</li></ul><ul><li> Respond quickly to security incidents and provide necessary support to restore system functionality.
</li></ul><ul><li> Hands-on experience on Cisco AnyConnect, Cisco FW, Fortigate FW, Fortinet Web application Firewall, Cisco Umbrella, F5 Access Policy Manager, ZTNA, Rapid7 Insight VM
</li></ul><ul><li> Experience in Vulnerability Management including Scanning, Reporting and Remediation.
</li></ul><div>&quot;</div><br>
<div><br>
</div></div></div></div><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>IT INFRASTRUCTURE SERVICES</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>396894</div>
</div><div><div><b>Desired Skills</b></div>
<div>Network Security</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF ENGINEERING</div></div></div><div></div>

Network Security

ECCO Gulf Majorel Qatar

<div><b>Job Descriptions</b>
<ul><li>Maintenance and perform day to day operational tasks on Perimeter and Datacenter Firewalls
</li><li>Maintenance and Administration of Intrusion Prevention Systems
</li><li>Make sure IPS systems are properly updated
</li><li>Administration of VPN both user and tunnels
</li><li>Trouble shooting network related problems
</li><li>Maintenance and Administration of corporate proxy
</li><li>Maintenance and Administration of Trend Micro Office Scan
</li><li>Maintenance and Administration of Data Leakage Prevention (DLP)
</li><li>Make sure all corporate Desktops and Servers are properly updated
</li><li>Perform Application and Network security assessments
</li><li>Designing and implementing safety measures and controls
</li><li>Monitoring network activity to identify vulnerable points
</li><li>Acting on privacy breaches and malware threats
</li><li>Analyze IT specifications to assess security risks
</li><li>Design and implement safety measures and data recovery plans
</li><li>Install, configure and upgrade security software (e.g. antivirus programs)
</li><li>Secure networks through firewalls, password protection and other systems
</li><li>Inspect hardware for vulnerable points of access</li></ul>
<b>Qualification, Experience and Skills
</b><ul><li>Bachelors in IT or Relevant.
</li><li>Relevance will be reviewed and confirmed by ISD in line with technical competencies of applicant.</li></ul><p><b>
Experience
</b></p><ul><li>Overall 5 years&rsquo; experience in similar skill set
</li><li>The candidate should have satisfactory Experience in IT security Domain.
</li><li>Excellent communication skills (oral &amp; written)
</li><li>The ideal candidate will have experience administration and troubleshooting on Next Generation Firewalls (Cisco FTD, Fortigate etc.), Intrusion Prevention Systems, VPN, Bluecoat Proxy and TrendMicro Antivirus, Data Leakage Prevention (DLP).</li></ul><p></p><p><b>
Skills Set.</b></p><ul><li>Working knowledge in: HTTP Protocol, Network security including LAN / WAN security, TCP/IP Protocol, Unix / Wins security, Firewalls Intrusion
</li><li>Experience in configuration and Administration of Next Generation Firewall
</li></ul><p>&bull; Willingness to learn new technologies if required &bull; Experience in configuring and Administration of IPS systems
</p><ul><li>Monitoring and analyzing network traffic and IDS alerts
</li><li>Experience in configuring and Administration of VPN
</li><li>Experience in configuring and Administration of Trend Micro Office scan
</li><li>Experience in Administer and Manage Proxy server
</li><li>Experience in Administer and Manage Data Leakage Prevention (DLP)</li></ul></div>

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