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Added 4 mins ago
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Senior Software Engineer, Secret Scanning
Jobgether
Remote, United States
- $127,800 to $339,000 USD / year
The Senior Software Engineer will contribute to building and improving advanced security solutions designed to protect millions of developers and organizations from exposed credentials and…
Added 35 mins ago
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Senior Backend Cloud Engineer
Jobgether
Remote, United States
- $120,000 to $170,000 USD / year
…organizations against ransomware and emerging digital threats. As a Senior Backend Cloud Engineer, you will play a key role in designing, building, and evolving scalable cloud-based data…
Added 1 hour ago
Senior/Staff Software Engineer, CAD Integrations
Jobgether
Remote, United States
…all applications and next steps. Our partner is looking for a Senior/Staff Software Engineer, CAD Integrations based in the United…
Added 2 hours ago
Senior Software Development Engineer in Test (SDET)
Jobgether
Remote, United States
The Senior Software Development Engineer in Test (SDET) will play a key role in ensuring the quality, reliability, and performance of innovative digital healthcare technology solutions. In…
Added 2 hours ago
Lead Specialist, Technical Architect
Pearson
Jefferson City, MO
As a Quality Engineer Architect aligned to the E30 expert track, you provide domain-level quality leadership for ExamDeveloper. This role is unique within the ExamDeveloper quality…
Added 3 hours ago
Senior DevOps
KēSTA I.T.
Remote, United States
…team in Spain. The role takes direction from the principal engineer and works in a fully remote, highly self-directed way. The first priority is getting up to speed on existing systems,…
Added 5 hours ago
Graduate Development Program, Associate Technology Engineer, Technology Engineering
natgridProd
Northboro, MA
Are you interested in technology, electric grid operations, and the systems that help keep the lights on? As an Associate Technology Engineer on the Technology Engineering team, you’ll…
Added 5 hours ago
Senior PCB Layout Engineer
ASTEMO AMERICAS, INC.
Farmington Hills, MI
control unit hardware. Day-to-day activities would include performing PCB layouts for automotive control systems for quotation and mass production purposes that meet customer specifications…
Added 5 hours ago
Staff Data Engineer (CBP)
LMI
United States
This is a senior individual-contributor role for an engineer who can make architectural decisions, build production systems, and raise the technical standard of the team.
Added 7 hours ago
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Senior Software Engineer - Backend & AI Infra
CVector - Industrial AI
Remote, United States
- $125,000 to $150,000 USD / year
As a Senior Software Engineer - Backend & AI Infra focus, you will play a critical role in evolving CVector’s core backend platform. You will work on time-series data systems, AI-assisted…
Added 7 hours ago
Senior Quality Engineer
Pearson
Trenton, NJ
Also known in the market as: Senior QA Engineer, Senior Test Automation Engineer, Quality Engineering Lead, Senior Quality Engineer, Test Automation Lead.
Added 8 hours ago
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Senior Software Engineer
Credence
Tysons, VA
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 8 hours ago
C
Senior Software Engineer
Credence
Warner Robins, GA
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 8 hours ago
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Senior Software Engineer
Credence
Wright-Patterson Air Force Base, OH
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 8 hours ago
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Senior Software Engineer
Credence
Boston, MA
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 8 hours ago
Principal Software Engineer (Prisma Access)
Palo Alto Networks, Inc.
CA
As a Principal Software Engineer for Prisma Access, you will lead the architecture, systems design, and performance optimization of cloud infrastructure underpinning Palo Alto Networks'…
Added 9 hours ago
Lead Software Engineer
Mojo AI
Sandy, UT
2+ years of experience leading or mentoring developers as a tech lead or senior engineer.
Added 9 hours ago
Principal AI translation architect 200 languages
Travoom
Remote, United States
…understanding intent, gathering information from dozens of independent systems, reasoning over the results, ranking recommendations, asking intelligent follow-up questions, and delivering…
Added 9 hours ago
Senior Payments Infrastructure Engineer - Crypto, Wallets & Blockchain
Travoom
Remote, United States
The engineer will integrate existing financial services using REST and gRPC, troubleshoot distributed systems, complete end-to-end testing, and ensure the infrastructure is secure,…
Added 10 hours ago
S
Senior Full Stack Ruby on Rails Engineer
SmartFinancial
Remote, United States
- $150,000 to $170,000 USD / year
We’re seeking an experienced Senior Full Stack Ruby on Rails Engineer to help build, evolve, and scale the core systems that power our agent-facing, carrier-facing, and internal…
Added 10 hours ago
CC
Senior Engineering Manager (Solar, BESS & Grid Integration)
Consigli Construction
Remote, United States
- $152,000 to $211,000 USD / year
Working knowledge of utility communication and control systems, including Human Machine Interface (HMI), Distributed Network Protocol (DNP3), Modbus, and Inter-Control Center Communications…
Added 10 hours ago
CC
Senior Engineering Manager (Solar, BESS & Grid Integration)
Consigli Construction
Remote, United States
- $152,000 to $211,000 USD / year
Working knowledge of utility communication and control systems, including Human Machine Interface (HMI), Distributed Network Protocol (DNP3), Modbus, and Inter-Control Center Communications…
Added 10 hours ago
CC
Senior Engineering Manager (Solar, BESS & Grid Integration)
Consigli Construction
Remote, United States
- $152,000 to $211,000 USD / year
Working knowledge of utility communication and control systems, including Human Machine Interface (HMI), Distributed Network Protocol (DNP3), Modbus, and Inter-Control Center Communications…
Added 10 hours ago
CC
Senior Engineering Manager (Solar, BESS & Grid Integration)
Consigli Construction
Remote, United States
- $152,000 to $211,000 USD / year
Working knowledge of utility communication and control systems, including Human Machine Interface (HMI), Distributed Network Protocol (DNP3), Modbus, and Inter-Control Center Communications…
Added 10 hours ago
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Senior Software Engineer III, Backend
Connexity | Skimlinks, a Taboola company
Remote, United States
- $175,000 to $200,000 USD / year
We are seeking a skilled and motivated Senior Software Engineer III, Backend to join our Internal Tools team. Our team owns the design and implementation of our next-generation internal…

Closed listing

PEAKE

Senior Cisco UC/VoIP Engineer

Falls Church, VA, United States

Salary based on senior-level experience and relevant qualifications: $140,000 - $180,000

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: Salary based on senior-level experience and relevant qualifications: $140,000 - $180,000
Experience: 7+ years of experience engineering and administering Cisco Unified Communications/VoIP platforms in enterprise or DoD environments.
Posting language: English
Posted: Nov 3, 2026

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Original job description

Archived listing. The details below describe a past opening.

Who We Are

PEAKE delivers the people, expertise, and technology that mission-critical agencies depend on to operate and achieve their missions. The company provides specialized teams, technology integration, and ongoing operational support across the full lifecycle, from planning and implementation through daily operations. We help teams stay connected and operational wherever the mission takes them, from field deployments to enterprise environments.

Position Summary

PEAKE is hiring a Senior Cisco Unified Communications (UC) Engineer to design, implement, secure, and support enterprise voice and collaboration systems for DoD and federal customers. You’ll engineer and administer large-scale Cisco Collaboration environments, including CUCM, Unity Connection, Expressway, and Jabber, across NIPRNet, SIPRNet, and VoSIP networks. Your work keeps voice and video services secure, reliable, and mission-ready across geographically dispersed sites.

Key Responsibilities

Engineer, administer, and support Cisco Unified Communications Manager (CUCM), Cisco Unity Connection (CUC), Cisco Expressway (C/E), Cisco Jabber, and related Cisco Collaboration platforms across NIPR, SIPR, and Voice over Secure IP (VoSIP) networks.
Monitor and optimize UC system availability and performance with Cisco Real-Time Monitoring Tool (RTMT) and SolarWinds.
Perform CUCM upgrades, migrations, and patching, including Cisco UCS servers, VG450 voice gateways, and VMware ESXi virtual environments.
Apply DISA STIGs, remediate ACAS/Nessus scan findings, and maintain compliance with DoD cybersecurity and Information Assurance (IA) controls.
Provision and configure IP phones and telephony devices using the Bulk Administration Tool (BAT), custom templates, and automated workflows.
Configure and troubleshoot SIP trunks, dial plans, call routing, and Quality of Service (QoS) for voice and video.
Write and maintain system design guides, installation manuals, as-built documentation, service policies, and standard operating procedures (SOPs).
Work with network, cybersecurity, and infrastructure teams to resolve complex VoIP and UC issues.
Conduct site surveys and recommend design changes that improve performance, scalability, and security.
Provide Tier II/III technical support, end-user training, and user documentation.
Help plan and deploy new UC services and shape the collaboration technology roadmap.

Required Qualifications

7+ years of experience engineering and administering Cisco Unified Communications/VoIP platforms in enterprise or DoD environments.
Cisco Certified Network Associate (CCNA).
Hands-on experience with CUCM, Unity Connection, Expressway, SIP, QoS, and Cisco VG series voice gateways.
Experience upgrading and migrating Cisco UC systems, including Cisco UCS servers and VMware ESXi.
Working knowledge of DISA STIG compliance, IA controls, and security practices on DoD networks.
Proven ability to troubleshoot complex UC, VoIP, and collaboration issues across geographically distributed networks.
Experience with RTMT, SolarWinds, or similar network monitoring tools.
Strong technical writing and documentation skills.

Clearance

Active DoD Security Clearance required upon start.

Preferred Qualifications

Bachelor’s degree in Information Technology, Computer Engineering, or a related field.
Cisco Certified Network Professional (CCNP), CCNP Collaboration preferred.
Experience supporting VoSIP or SIPRNet voice deployments.
Experience with Tandberg/Cisco TelePresence video conferencing and enterprise video deployments.

Work Location

In-office and on-site required in Falls Church, VA.

Compensation

Salary based on senior-level experience and relevant qualifications: $140,000 - $180,000

Benefits

PEAKE offers a comprehensive benefits package designed to support your overall well-being:

Medical, Dental & Vision plans through CareFirst
401(k) Retirement Plan with employer match and 3% safe harbor contribution
Paid Time Off: 15 days annually; Unlimited PTO after 5 years
11 Paid Holidays plus 5-day carryover allowance
Company-Paid Life, Short- & Long-Term Disability Insurance

Equal Opportunity Employer

PEAKE hires based solely on business needs and the qualifications of each individual. We do not tolerate discrimination based on race, color, religion, sex, national origin, age, disability, or any other protected status. We are committed to compliance with all applicable federal, state, and local employment laws.

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