Amentum Logo

Amentum

Senior Network Engineer

Posted An Hour Ago
Be an Early Applicant
In-Office
2 Locations
130K-140K Annually
Senior level
In-Office
2 Locations
130K-140K Annually
Senior level
The Senior Network Engineer will implement, configure, and maintain the enterprise network, oversee operations, troubleshoot connectivity, and enhance network performance while providing technical support and leading team members.
The summary above was generated by AI

Amentum is seeking a Senior Network Engineer to support the Space Force Range contract.

Essential Functions

  • Implement, configure, and maintain enterprise network
  • Ensure adequate operational spares, supplies and consumables are on hand to support Operation and Maintenance (O&M) tasks and objectives
  • Oversee the setup and operation of mission equipment to ensure all requirements are satisfied according to mission documentation
  • Provide day-to-day support of the Mission Enterprise Network
  • Monitor network performance and integrity
  • Troubleshoot network connectivity between layers 1-4
  • Suggest and implement improvements to network performance, capacity and scalability
  • Remediate network vulnerabilities
  • Perform scheduled and emergency network maintenance
  • Participate in planning, design, hardware procurement, implementation, and support for the Enterprise network.
  • Continually assess system capability with regard to emerging customer requirements and develop Requirement Statements when necessary to ensure future mission success
  • Provide technical support for engineering project development, design, and integration
  • Act as technical lead, mentoring team members on technical issues and on special projects
  • Implement and test STIGs to ensure compliance with organizational security and industry best practices.
  • Communicate with users when needed
  • Maintain complete technical documentation
  • Create additional O&M documentation, including Training documentation, required to support the Enterprise Network
  • Collaborate with systems, security, and application teams to resolve cross-functional issues.
  • Follow all Change Management procedures
  • Provide innovative process improvements ensuring contract compliance and fulfillment while devising and implementing process improvement methods derived from internal and external integrated process team actions
  • Perform other duties as assigned
Minimum Qualifications
  • Bachelor’s degree in technology related Science, Technology, Engineering or Math (STEM) field
  • 5+ years of overall Information Technology Network Enterprise Transport experience
  • Working Knowledge of TCP/IP, DNS, DHCP, ARP
  • Knowledge of the OSI layers and their functions.
  • Proven experience in LAN/WAN environments, installing and troubleshooting circuit problems (MPLS, OCxx, T1, DS3) and traffic shaping/QoS
  • Proven experience using network diagnostic, monitoring, and analysis tools (e.g. SolarWinds)
  • Expert/In-Depth knowledge and experience of network operating systems (JUNOS, Cisco IOS, HP)
  • Expert/In-Depth knowledge and experience in Layer 3 routing (BGP, EIGRP, OSPF, HSRP, VRRP, etc)
  • Expert/In-Depth knowledge and experience in Layer 2 technologies (Spanning Tree, VTP, 802.1Q, Dynamic/Private Vlans, Etc)
  • Proficient in Microsoft Office products (Word, Excel, Access, and Outlook)
  • Proven IP networking and security experience within the DoD environment, preferred
  • Must have current 8140 IAT certification (CCNA-Security, CySA+, CND or Security+), or be able to obtain within six (6) months of hire
  • Occasional stateside travel may be required
  • The flexibility to work frequent non-duty hours or on weekends to support specific project or mission requirements
  • Ability to obtain and maintain a DoD Secret Security Clearance, which includes U.S. citizenship
  • Valid U.S. Driver’s License
  • Preferred certifications Sec+, Net+/CCNA
  • Soft Skills: Analytical and problem solving, ability to communicate technical issues clearly to non-technical stakeholders, Documentation and organization, willingness to learn new technologies and adapt to evolving network environment.

Salary and Other Compensation

The annual starting salary for this position is between $130,000 – $140,000 annually. Factors which may affect starting pay within this range include geography/market, skills, education, experience, and other qualifications of the successful candidate.

This position may be eligible for bonus or long-term incentive compensation awards.

       

Compensation Details:

$130-140k

       

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.


Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

  • Health, dental, and vision insurance

  • Paid time off and holidays

  • Retirement benefits (including 401(k) matching)

  • Educational reimbursement

  • Parental leave

  • Employee stock purchase plan

  • Tax-saving options

  • Disability and life insurance

  • Pet insurance


Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

       

Original Posting:

01/28/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

       

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,  marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

Top Skills

Arp
Cisco Ios
Dhcp
Dns
Hp
Junos
Solarwinds
Tcp/Ip

Similar Jobs

20 Days Ago
In-Office
El Segundo, CA, USA
144K-214K Annually
Senior level
144K-214K Annually
Senior level
Aerospace • Information Technology • Cybersecurity • Defense • Manufacturing
The Network Engineer will maintain and administer the company's networks, troubleshoot issues, implement security measures, and ensure performance efficiency.
Top Skills: FirewallsHardwareNetwork InfrastructureRoutersSoftwareSwitchesVirus Protection SoftwareWireless Access Points
21 Days Ago
Hybrid
Los Angeles, CA, USA
100K-140K Annually
Senior level
100K-140K Annually
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
The Senior Network Engineer will enhance NBCUniversal's global network infrastructure and provide technical guidance while participating in on-call support.
Top Skills: Arista NetworksBgpCiscoEvpn-VxlanIsisLoad BalancersMplsNetwork FirewallsOspfPalo Alto NetworksRemote Access SolutionsRoutersSwitches
6 Hours Ago
In-Office
Los Angeles, CA, USA
114K-152K Annually
Senior level
114K-152K Annually
Senior level
Digital Media • News + Entertainment
The Senior Network Engineer will design and implement resilient networks for media workflows, troubleshoot network issues, and mentor junior team members.
Top Skills: AnsibleAristaBgpCiscoDnsIp NetworkingIpsecJuniperMulticastNetflowOspfPalo AltoPythonQosStpTacacsTcpdumpVpnsWireshark

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account