43 network administrator jobs at 29 companies in Simla, CO

6d
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Network Administrator
Colorado Springs, Colorado, United States
$80k-$120k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
4+ YOE4+ years enterprise/DoD network administration experience with Cisco and Juniper, routing/switching, firewall administration, vulnerability response, and packet analysis; DoD 8570/8140 IAT Level II and active Top Secret/SCI required.
Cisco, Juniper, IOS, NX-OS, Junos, BGP, OSPF, VLANs, STP, syslog, NetFlow, SNMP, SIEM, Python, Ansible
6d
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Network Administrator
Colorado Springs, Colorado, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
4+ YOE4+ years enterprise/DoD network administration with Cisco and Juniper, routing (BGP, OSPF), switching (VLAN, STP), firewall/security knowledge, DoD 8570/8140 IAT II cert, active TS/SCI clearance.
Cisco, Juniper, BGP, OSPF, VLANs, STP, IOS, NX-OS, Junos, Python, Ansible, syslog, NetFlow, SNMP, SIEM
2mo
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Network Administrator SME
Colorado Springs, Colorado, United States
$110k-$160k/yr OnsiteFull Time
Entarian
Entarian: Provides mission-critical engineering and technology solutions for government agencies.
5+ YOETop Secret/SCI clearance, BS in CS or IT (preferred), 5+ years network administration/engineering, DoD 8140-aligned certifications (e.g., Security+).
NIPRNET, SIPRNET, WSOMS, RMCE LAN, WAN
1mo
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Network Administrator
Colorado Springs, Colorado, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
1+ YOETS/SCI w/poly required. Bachelor's +5 yrs, Master's +3 yrs, or PhD +1 yr (or 4 yrs experience in lieu). Experience with BGP, OSPF, VRF, MPLS, 802.1x, Cisco ISE, Cisco/Juniper devices, KG-175 TACLANES, and IAT Level II.
BGP, OSPF, VRF, MPLS, 802.1x, Cisco-ISE, IOS, VLan, ACL, KG-175 Series TACLANES, Cisco, Juniper, Security Technical Implementation Guides (STIGs)
1mo
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Network Administrator
Colorado Springs, Colorado, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
1+ YOETS/SCI with polygraph required; Bachelor's +5 yrs or Master's +3 yrs or PhD +1 yr (or 4 yrs experience in lieu); experience with BGP, OSPF, VRF, MPLS, 802.1x, Cisco-ISE, KG-175 TACLANES, Cisco and Juniper devices; active IAT Level II.
BGP, OSPF, VRF, MPLS, 802.1x, Cisco-ISE, KG-175 Series TACLANES, Cisco, Juniper, IOS, Security Technical Implementation Guides (STIGs)
2w
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Staff Network Systems Administrator
Colorado Springs, Colorado, United States
$75k-$120k/yr HybridFull Time
Semtech
SemtechNASDAQ: SMTC: Produces high-performance analog and mixed-signal semiconductor products
5+ YOEDesign, implement and operate global LAN/WAN, firewalls, SD‑WAN and cloud networking; 5+ years network experience; bachelor's in CS/IT or equivalent; CCNP/CCDP preferred; strong routing, switching and security skills.
Palo Alto, Aryaka, Cisco, AWS, Azure
1w
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Network/System Administrator I
Colorado Springs, Colorado, United States
$110k-$114k/yr OnsiteFull Time
gTANGIBLE Corporation
gTANGIBLE Corporation: Provides professional and management services to US government agencies.
1+ YOE1-3 years related experience; meet DoD 8570.01-M IAT Level I within 6 months; knowledge of Windows and RHEL, CISCO networking, virtualization, LAN/WAN, and DoD policies; ability to lift 50 lbs; Top Secret/SCI eligibility and polygraph consent.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows 10, Red Hat 6.5, Microsoft Office Toolkits, SIEM, Logrhythm, ACAS, Nessus, SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, MS SQL, Apache, CISCO
2w
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Network Virtualization Engineer/Administrator
Colorado Springs, Colorado, United States
OnsiteFull Time
LaunchTech
LaunchTech: Technology solutions provider specializing in defense systems and cybersecurity.
5+ YOEActive DoD Secret clearance, 5+ years direct virtualization/networking experience, 10+ years general experience, 1+ year management experience, DoD 8570 IAT Level II (e.g., Security+ CE), VMware vSphere/NSX/vSAN/SDDC skills, strong communication and troubleshooting.
VMware, vSphere, NSX, vSAN, SDDC Manager, Microsoft PowerPoint, Microsoft Visio, Juniper Apstra, VMWare Aria, RHEL Ansible, HPE, VXLAN, Python, Powershell
5d
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Net/Sys Admin I - Network/System Administrator
Colorado Springs, Colorado, United States
$71k-$95k/yr OnsiteFull Time
Watermark Risk Management International
Watermark Risk Management International: Provides security and risk management services for government agencies.
1+ YOE1-3 years related experience, DoD 8570 IAT Level III cert within 6 months, Top Secret clearance with SCI eligibility, CI polygraph, strong Windows/RHEL/system/network administration and virtualization skills.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, MS SQL, Apache
1w
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Network/System Administrator I
Colorado Springs, Colorado, United States
$110k-$125k/yr OnsiteFull Time
System High
System High: Provides specialized security engineering and protection for national security missions.
1+ YOETop-Secret clearance with SCI, willingness for CI polygraph, 1–3 years related experience, Bachelor's or equivalent, DoD 8570 IA Technician Level 1 within 6 months, Windows/RHEL/Cisco/virtualization expertise, ability to lift 50 lbs.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen Hypervisors, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Win 10, Microsoft Office, SIEM, Logrhythm, ACAS, Nessus, SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Microsoft Exchange Server, Oracle, MS SQL, Apache
1w
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Network-System Administrator I
Colorado Springs, Colorado, United States
OnsiteFull Time
Global Resource Solutions
Global Resource Solutions: Provides security and intelligence services to US government agencies.
1+ YOE1–2 years related experience, working knowledge of Microsoft Windows/Exchange, LAN/WAN, backups, RMF/A&A, COMSEC, DoD 8570 compliance within 6 months, Top Secret with SCI and polygraph eligibility.
Microsoft Windows 2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10, Microsoft Office (Word, PowerPoint, and Excel), IP, TCP, HTTP, HTTPS, FTP, SSL, COMSEC, Risk Management Framework, Common Criteria, System Security Policy, PL1, PL2, PL3, PL4
3w
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Network/System Administrator (Net/Sys Admin) I
Colorado Springs, Colorado, United States
$72k-$97k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
1+ YOETS/SCI with polygraph required, IAT Level I within 6 months, 1+ years related experience, knowledge of Windows/Linux/virtualization, networking, SIEM, and DoD policies; ability to lift 50 lbs.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, Microsoft SQL Server 2012, TomCat, IIS, Windows Server 2012r2, Windows Server 2016, Windows 10, Red Hat 6.5, Microsoft Office, SIEM, LogRhythm, ACAS, Nessus, SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, Apache, CISCO
2d
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Network Virtualization Engineer/Administrator
Colorado Springs, Colorado, United States
$130k-$140k/yr OnsiteFull Time
Northern Technologies Group
Northern Technologies Group: Provides managed cybersecurity and network engineering services to government agencies.
5+ YOE5+ years virtualization experience (vSphere/NSX/vSAN/VMware Cloud Foundation), DoD 8570 IAT Level II cert (e.g., Security+ or CySA+), ability to obtain DoD Secret clearance, strong networking and cybersecurity skills.
VMware vSphere, NSX, vSAN, VMware Cloud Foundation, SDDC Manager, DNS, HTTP, SMTP, SSL, Microsoft PowerPoint, Visio, VXLAN, Juniper Apstra, VMware Aria, Red Hat Enterprise Linux, Ansible, HPE, Python, PowerShell
3w
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Network/System Administrator (Net/Sys Admin) I
Colorado Springs, Colorado, United States
$72k-$97k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
1+ YOETS/SCI with polygraph required, 1+ years IT experience, working knowledge of Windows/Linux/CISCO/virtualization, ability to obtain IAT Level I, familiarity with DoD policies, lift up to 50 lbs.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SIEMs, Logrhythm, ACAS/Nessus/SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, MS SQL, Apache, CISCO
2w
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Network Virtualization Engineer/Administrator - DoW
Colorado Springs, Colorado, United States
$130k-$145k/yr OnsiteFull Time
INNOVIM
INNOVIM: Delivers data engineering and scientific solutions to federal agencies.
5+ YOE10+ years general experience, 5+ years related network/virtualization experience, 1+ year leadership experience; must hold DoW Secret clearance and DoW 8570 IAT Level II certification; strong VMware/NSX/vSphere/vSAN skills.
VMware, vSphere, NSX, vSAN, SDDC Manager, VCF, VXLAN, Juniper Apstra, VMWare Aria, RHEL Ansible, HPE, Python, PowerShell, Microsoft PowerPoint, Visio
1w
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Network Operations Center - Windows System Administrator (41343)
Colorado Springs, Colorado, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
2+ YOEActive Top Secret with SCI eligibility, Security+ required, bachelor\u0002s degree or equivalent, minimum 2 years related experience, Windows/Linux system administration, Active Directory, PowerShell, ACAS/SCAP and STIG/IAVM compliance experience.
Microsoft Windows, Linux, Microsoft Active Directory, PowerShell, ACAS, SCAP, STIG, IAVM, RMF/ATO
1mo
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System Administrator - Journeyman
Colorado Springs, Colorado, United States
$90k-$120k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology providing systems engineering and cybersecurity support to government and defense customers.
3+ YOELinux/RHEL administration, Microsoft Windows knowledge, Group Policy, Cisco networking, virtualization, LAN/WAN and backup tech, COMSEC and IL4+ experience, RMF familiarity, Bash and Python, Top Secret/SCI clearance, and relevant cyber/sysadmin certifications.
Linux, RHEL, Microsoft Windows, Group Policy, Cisco, Bash, Python, AWS Cloud
1mo
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System Administrator Senior
Colorado Springs, Colorado, United States
$135k-$165k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
10+ YOETop Secret/SCI required. 10+ years experience (with Master's) or equivalent. Strong Linux/RHEL administration, RBAC/STIG management, Ansible and YAML automation, Cisco networking, virtualization, RMF knowledge, Bash/Python scripting, IL4+ environment experience, relevant cyber/sysadmin certs.
Linux, RHEL, Microsoft Windows, Ansible, YAML, Bash, Python, Cisco, STIG, RBAC, Risk Management Framework (RMF), AWS
1mo
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Senior Staff Systems Administrator
Colorado Springs, Colorado, United States
$125k-$155k/yr OnsiteFull Time
Bluestaq
Bluestaq: Develops secure data management platforms for defense and space missions.
12+ YOEMust have active DoD Secret or Top Secret clearance, expert Linux administration, advanced IAM and networking skills, automation experience with Ansible/Terraform/Docker/Kubernetes/Packer, AWS experience, Atlassian tooling, and 12+ years systems administration experience (degree experience substitutions allowed).
Ansible, Terraform, Docker, Kubernetes, Packer, AWS, Linux, Confluence, Jira, IAM
2mo
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Systems Administrator
Schriever AFB, Colorado, United States
$107k-$183k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
7+ YOEBachelor's in CS or related with 7+ years' experience, 5+ years Linux/UNIX admin, DOD 8570 IAT Level II cert, Top Secret clearance (must possess) and able to obtain TS/SCI, RHEL and VMware experience, networking and security tool familiarity.
VMware, DISA STIG, ACAS, Red Hat Enterprise Linux (RHEL), Microsoft Server, Palo Alto, Cisco, Wireshark, Commvault