Network Security Administrator
My3Tech
Cyber Security Administrator - Contractor
1. Objective
The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests.
2. Scope of Services
The Contractor shall perform network security tasks for various state agencies, specifically focusing on:
Administrative Daily Responsibilities: Review and execution of Firewall Service Requests (FSRs), break-fix tickets, and formal change requests.
Infrastructure Modernization: Facilitating the decommissioning and "refresh" of End-of-Life (EOL) hardware on a recurring basis.
Compliance Maintenance: Implementing security controls and configurations to ensure agencies remain in alignment with IRS, FBI, and CJI compliance standards.
Hardware Administration: Technical configuration and management of Cisco ASA and Palo Alto firewalls.
3. Operational Requirements & Schedule
The Contractor is expected to mirror the duties and availability of a Full-Time Equivalent (FTE) staff member:
Standard Hours: 40 hours per week, Monday through Friday.
On-Call Rotation: Participation in a weekly on-call rotation to address after-hours incidents.
After-Hours Maintenance: Availability for scheduled maintenance windows or emergency response situations outside of standard business hours.
Background checks: Must be able to pass Criminal, financial backgrounds and drug test
4. Technical Qualifications
The Contractor should show base Knowledge and maintain proficiency in:
Palo Alto Firewalls: Next-generation firewall features such as, Zones, security policies, S2S VPN, Natting, and basic threat prevention
Cisco ASA Firewalls: Configuration, troubleshooting, and rule management.
General Networking: foundational knowledge of routing protocols, subnetting, OSI model ETC..
- ...Job Title: Network Security Administrator Location: Denver, CO(Onsite) Job Type: Contract W2 Candidates must reside in Colorado (nearby location candidates open to relocate are considered) Technical Qualifications Palo Alto Firewalls: Zones, security...SuggestedContract workRelocation
- ...Roles/Responsibilities: The Contractor shall perform network security tasks for various state agencies, specifically focusing on: Administrative Daily Responsibilities: Review and execution of Firewall Service Requests (FSRs), break-fix tickets, and formal...SuggestedFor contractors
- ...Job Description Job Description Cyber Security Administrator - Contractor 1. Objective The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network...SuggestedFull timeFor contractorsMonday to Friday
$134.5k - $265.1k
...with resilience, grow with confidence, and proactively manage to secure success.Recruiting for this role ends on 12/31/2026.Work you'll... ..., WAFs, API gateways, Kubernetes, cloud, web/app servers, and network/security infrastructureExperience leading discovery, inventory...SuggestedLocal area$100k - $130k
...role? We are looking for a hands-on Senior IT Systems and Security Administrator to join our Denver, CO team. As the administrator, you will... ...support for employees, resolving hardware, software, network, and security-related issues ~ Install, configure, maintain...SuggestedFull timeWork at officeLocal areaFlexible hours- ...Information Technology (IT) audits and security assessments in various industries with... ...activities with prospective clients and other networking activities.Assist the firm in... ...pension plan is also available for eligible administrative and paraprofessional staff. A...Full timeWork at officeFlexible hoursNight shift
- ...Network Specialist DutiesAs a Network Specialist you will perform the following duties:Determines networking needs and installs/reviews hardware and software to maintain network integrity and accessibility.Provides technical guidance, coordination, and advice for the planning...
$75k - $90k
...Network AdministratorThe Network Administrator is responsible for supporting, maintaining, troubleshooting, and optimizing network infrastructure across OTAVA... ...with clients and internal teams to deliver reliable, secure, and scalable network solutions, while providing...Remote work$65.4k - $82.4k
...The NOC Engineer, Junior monitors and supports enterprise network infrastructure from a network operations center to help maintain high... .... Candidates must be US citizens and possess a current secret security clearance (active within past 24 months). Current Security+ or...Contract workWork at officeShift workNight shift$32.75 - $38.71 per hour
...Overview CesiumAstro is seeking a Network Administrator II to join our 2nd or 3rd shift. In this role, you will support network infrastructure... ...Operations Program. This role is responsible for maintaining secure, reliable, and high-performing network environments that...Permanent employmentFull timeContract workWork experience placementLocal areaRemote workShift workNight shiftAfternoon shift- ...Network AdministratorWe are from US IT Solutions, an ISO Certified, E-Verify, WMBE Certified organization established in 2005 in CA. Our company is serving various State, Local and County Departments for over 10 years. USITSOL has been helping clients innovate across all...Local areaFlexible hours
- ...Network AdministratorLocation: Denver, CO Duration: 6+ Months Client: State of COResponsibilitiesDesign/implement IP/MPLS network Microwave... ...metrics.Maintain and implement network firewalls, manage security access to protect the network from intentional and accidental abuse...Contract workNight shift
- ...certainty. Keep you in the know of where the industry is going so you get the advantage of new technology. Job Description Role: Network Administrator Client - State of Colorado / OIT Requisition ID : 2017-5437 Job Description: This is a great opportunity for a CCNP/JNCP...Flexible hoursDay shift
- ...development; Using resources judiciously and effectively. As a Network Administrator III at our non‑profit organization, you will be responsible... .... You will play a crucial role in ensuring the stability, security, and efficiency of our network operations, supporting our...Work experience placementWork at officeMonday to FridayWeekend workAfternoon shift
$160k - $205k
...:Manual Ethical Hacking is part of the Application Development Security Framework Program within Bank of America’s Cyber Security Assurance... ...DAST and SAST tools to identify vulnerabilitiesKnowledge of network and Web related protocols/technologies (e.g., UNIX/LINUX, TCP/...Full timeWork at officeShift workDay shift- Loft Federal is seeking an IT Systems Security Administrator in Colorado to translate policy into practice by hardening configurations, deploying security tools, and managing identity/access for on‑premises and cloud infrastructure. You will help maintain compliance with...
$115k - $145k
Loft Federal, located in Arvada, Colorado, is searching for an IT Systems Security Administrator. This role focuses on enhancing security compliance, managing cloud environments, and ensuring robust IT security across operations. With a salary range from $115,000 to $1...$118.7k - $218.6k
...with resilience, grow with confidence, and proactively manage to secure success.Recruiting for this role ends on 12/31/2026.Work You’ll... ..., Data Security Platforms and Synthetic DataFamiliarity with networks, firewalls, IDS/IPS, and end point securityFamiliarity with popular...Work experience placementLocal areaVisa sponsorship- ...Job Description Job Description The Senior IT Network & Systems Administrator is responsible for the design, administration, maintenance, security, and continuous improvement of the organization's network, server, cloud, and infrastructure environments. Reporting...Ongoing contractTemporary workRemote work
$99.6k - $166.01k
...Responsibilities At United Launch Alliance (ULA), the Network Administrator 3 serves as a senior technical resource responsible for the... ...across complex LAN, WAN, wireless, and network security environments, ensuring high availability, reliability, performance...Hourly payPermanent employmentFull timeWork experience placementRemote workRelocationFlexible hours$99.2k - $145k
...Bank of America, you can build a successful career with opportunities to learn, grow, and make an impact. Join us!The Information Security Officer will be a member of the Business Information Security Officer's (BISO) organization and partners with the Global Business...Full timeWork at officeFlexible hoursDay shift$76.5k - $134.9k
...Cybersecurity Specialist will partner with the security team, program, and government customers... ...implementations.- Carry out technical administration of IS in accordance with internal LM... ..., monitor, analyze, and respond to network and security events.- Document compliance...Full timeTemporary workWork experience placementWork at officeRemote workFlexible hours$80k - $110k
...Description Job Description Overview We are seeking a Junior Network Administrator, Installation, to join our Task Order proposal on the... ...and deletes user accounts. Maintains and updates system security plans on all platforms. Implements and coordinates...Full timeContract workTemporary workLocal areaShift work- ...Description Some travel to remote work sites is required within 50 50-mile radius. Our direct client has an opening for a Network Administrator 314. This position is for 8 months with the option of extension, and the client is in Denver, Colorado. If you are...Remote workTrial period
$99.2k - $145k
...grow, and make an impact. Join us!Job Description:The Information Security Officer (ISO) will serve as a key member of the Business... ...applicable to enterprise systems, applications, cloud platforms, and network environments.• Demonstrated ability to communicate, influence,...Full timeWork at officeFlexible hoursDay shift- ...Chief Information Security Officer (CISO) Overview Tract Capital adopts a unique approach to digital infrastructure investment. Leveraging experience and strategic insights honed over three decades of creating successful companies in the space, we excel in nurturing...Odd job
- Cyber Defense Technologies is seeking a Junior Penetration Tester to support a government customer in Denver, Colorado. Candidates must have an active Top Secret/SCI clearance and preferably OSCP certification. The role involves performing vulnerability scanning, identifying...
- Cymertek Corporation in Aurora, CO is seeking a Network System Administrator to oversee the design, implementation, and maintenance of our network and system infrastructure. You will ensure reliability, security, and performance across network operations and systems. The...Flexible hours
- The WAN Network Administrator helps support the smooth functioning of hardware, software, peripherals, and other devices related to the company... ...and gateways. TCP/IP protocol, telecom circuits; firewall/security technologies. VoIP solutions, Spanning Tree Protocol and...
$85k - $100k
...from the U.S. Department of State. CesiumAstro is seeking a Network Administrator II to join our 2nd or 3rd shift. In this role, you will... ...Operations Program. This role is responsible for maintaining secure, reliable, and high-performing network environments that support...Permanent employmentFull timeLocal areaRemote workShift workNight shiftAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Network Security Administrator. Be the first to apply!
- network contractor Denver, CO
- network intern Denver, CO
- network operations center manager Denver, CO
- data network cabling Denver, CO
- network relations consultant Denver, CO
- IT network Denver, CO
- network cabling Denver, CO
- network operations center analyst Denver, CO
- network operator Denver, CO
- food network Denver, CO



